Remove deprecated CHAI swap worker

2021-05-03 09:42:34 +03:00
205 changed files with 6917 additions and 12873 deletions
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@ -15,7 +15,7 @@ jobs:
    steps:
      - uses: actions/setup-node@v1
        with:
-          node-version: 12
+          node-version: 10
      - uses: actions/checkout@v2
        with:
          submodules: true
@ -48,7 +48,7 @@ jobs:
    steps:
      - uses: actions/setup-node@v1
        with:
-          node-version: 12
+          node-version: 10
      - uses: actions/checkout@v2
        with:
          submodules: true
@ -70,19 +70,19 @@ jobs:
      - name: Evaluate e2e docker images tags
        run: |
          git submodule status > submodule.status
-          echo "E2E_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'Dockerfile.e2e', 'commons', 'oracle-e2e', 'monitor-e2e', 'e2e-commons') }}" >> $GITHUB_ENV
+          echo "E2E_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'Dockerfile.e2e', 'commons', 'oracle-e2e', 'monitor-e2e') }}" >> $GITHUB_ENV
          echo "ORACLE_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'oracle') }}" >> $GITHUB_ENV
          echo "MONITOR_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'monitor') }}" >> $GITHUB_ENV
          echo "ALM_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'alm') }}" >> $GITHUB_ENV
      - name: Rebuild and push updated images
        run: |
          function check_if_image_exists() {
-            curl -fsSlL "https://${{ github.actor }}:${{ github.token }}@${DOCKER_REGISTRY}/v2/${DOCKER_REPO}/tokenbridge-e2e-$1/manifests/$2" > /dev/null
+            curl -fsSlL -H 'Authorization: bearer ${{ github.token }}' "https://${DOCKER_REGISTRY}/v2/${DOCKER_REPO}/tokenbridge-e2e-$1/manifests/$2" > /dev/null
          }
          updated=()
          if ! check_if_image_exists e2e ${E2E_TAG};         then updated+=("e2e"); fi
-          if ! check_if_image_exists oracle ${ORACLE_TAG};   then updated+=("oracle-amb"); fi
-          if ! check_if_image_exists monitor ${MONITOR_TAG}; then updated+=("monitor-amb"); fi
+          if ! check_if_image_exists oracle ${ORACLE_TAG};   then updated+=("oracle"); fi
+          if ! check_if_image_exists monitor ${MONITOR_TAG}; then updated+=("monitor"); fi
          if ! check_if_image_exists alm ${ALM_TAG};         then updated+=("alm"); fi
          if [ ${#updated[@]} -gt 0 ]; then
            echo "Updated services: ${updated[@]}"
@ -104,7 +104,7 @@ jobs:
      - name: Rebuild and push molecule runner e2e image
        run: |
          function check_if_image_exists() {
-            curl -fsSlL "https://${{ github.actor }}:${{ github.token }}@${DOCKER_REGISTRY}/v2/${DOCKER_REPO}/tokenbridge-e2e-$1/manifests/$2" > /dev/null
+            curl -fsSlL -H 'Authorization: bearer ${{ github.token }}' "https://${DOCKER_REGISTRY}/v2/${DOCKER_REPO}/tokenbridge-e2e-$1/manifests/$2" > /dev/null
          }
          if check_if_image_exists molecule_runner ${MOLECULE_RUNNER_TAG}; then
            echo "Image already exists"
@ -133,7 +133,7 @@ jobs:
      - name: Evaluate e2e docker images tags
        run: |
          git submodule status > submodule.status
-          echo "E2E_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'Dockerfile.e2e', 'commons', 'oracle-e2e', 'monitor-e2e', 'e2e-commons') }}" >> $GITHUB_ENV
+          echo "E2E_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'Dockerfile.e2e', 'commons', 'oracle-e2e', 'monitor-e2e') }}" >> $GITHUB_ENV
          echo "ORACLE_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'oracle') }}" >> $GITHUB_ENV
          echo "MONITOR_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'monitor') }}" >> $GITHUB_ENV
          echo "ALM_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'alm') }}" >> $GITHUB_ENV
@ -149,12 +149,6 @@ jobs:
        run: docker login ${DOCKER_REGISTRY} -u ${{ github.actor }} -p ${{ github.token }}
      - name: yarn run ${{ matrix.task }}
        run: ${{ !matrix.use-cache || steps.cache-repo.outputs.cache-hit }} && yarn run ${{ matrix.task }}
-      - name: Upload logs
-        if: always()
-        uses: actions/upload-artifact@v2
-        with:
-          name: logs-${{ matrix.task }}
-          path: e2e-commons/logs
  deployment:
    runs-on: ubuntu-latest
    needs:
@ -182,7 +176,7 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        task: [amb, erc-to-native]
+        task: [amb, erc-to-erc, erc-to-native, native-to-erc]
    steps:
      - uses: actions/checkout@v2
        with:
@ -190,7 +184,7 @@ jobs:
      - name: Evaluate e2e docker images tags
        run: |
          git submodule status > submodule.status
-          echo "E2E_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'Dockerfile.e2e', 'commons', 'oracle-e2e', 'monitor-e2e', 'e2e-commons') }}" >> $GITHUB_ENV
+          echo "E2E_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'Dockerfile.e2e', 'commons', 'oracle-e2e', 'monitor-e2e') }}" >> $GITHUB_ENV
          echo "ORACLE_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'oracle') }}" >> $GITHUB_ENV
          echo "MONITOR_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'monitor') }}" >> $GITHUB_ENV
          echo "ALM_TAG=${{ hashFiles('yarn.lock', 'package.json', 'submodule.status', 'commons', 'alm') }}" >> $GITHUB_ENV
@ -205,10 +199,10 @@ jobs:
      - name: Login to docker registry
        run: docker login ${DOCKER_REGISTRY} -u ${{ github.actor }} -p ${{ github.token }}
      - name: Deploy contracts
-        run: ${{ steps.cache-repo.outputs.cache-hit }} && e2e-commons/up.sh deploy generate-amb-tx blocks
+        run: ${{ steps.cache-repo.outputs.cache-hit }} && e2e-commons/up.sh deploy blocks
      - name: Pull e2e oracle image
        run: |
-         docker-compose -f ./e2e-commons/docker-compose.yml pull oracle-amb
+         docker-compose -f ./e2e-commons/docker-compose.yml pull oracle
         docker tag ${DOCKER_IMAGE_BASE}/tokenbridge-e2e-oracle:${ORACLE_TAG} poanetwork/tokenbridge-oracle:latest
      - name: Deploy oracle
        run: deployment-e2e/molecule.sh ultimate-${{ matrix.task }}
@ -216,12 +210,3 @@ jobs:
        run: sudo chown -R $USER:docker /var/run/docker.sock
      - name: Run oracle e2e tests
        run: docker-compose -f ./e2e-commons/docker-compose.yml run -e ULTIMATE=true e2e yarn workspace oracle-e2e run ${{ matrix.task }}
-      - name: Save logs
-        if: always()
-        run: e2e-commons/down.sh
-      - name: Upload logs
-        if: always()
-        uses: actions/upload-artifact@v2
-        with:
-          name: logs-ultimate-${{ matrix.task }}
-          path: e2e-commons/logs
--- a/.nvmrc
+++ b/.nvmrc
@ -1 +1 @@
-12.22
+10.22
--- a/CONFIGURATION.md
+++ b/CONFIGURATION.md
@ -8,11 +8,11 @@ COMMON_HOME_RPC_URL | The HTTPS URL(s) used to communicate to the RPC nodes in t
 COMMON_FOREIGN_RPC_URL | The HTTPS URL(s) used to communicate to the RPC nodes in the Foreign network. Several URLs can be specified, delimited by spaces. If the connection to one of these nodes is lost the next URL is used for connection. | URL(s)
 COMMON_HOME_BRIDGE_ADDRESS | The address of the bridge contract address in the Home network. It is used to listen to events from and send validators' transactions to the Home network. | hexidecimal beginning with "0x"
 COMMON_FOREIGN_BRIDGE_ADDRESS | The  address of the bridge contract address in the Foreign network. It is used to listen to events from and send validators' transactions to the Foreign network. | hexidecimal beginning with "0x"
-COMMON_HOME_GAS_PRICE_SUPPLIER_URL | The URL used to get a JSON response from the gas price prediction oracle for the Home network. The gas price provided by the oracle is used to send the validator's transactions to the RPC node. Since it is assumed that the Home network has a predefined gas price (e.g. the gas price in the Core of POA.Network is `1 GWei`), the gas price oracle parameter can be omitted for such networks. Set to `eip1559-gas-estimation` if you want to use EIP1559 RPC-based gas estimation. | URL
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL | The URL used to get a JSON response from the gas price prediction oracle for the Home network. The gas price provided by the oracle is used to send the validator's transactions to the RPC node. Since it is assumed that the Home network has a predefined gas price (e.g. the gas price in the Core of POA.Network is `1 GWei`), the gas price oracle parameter can be omitted for such networks. | URL
 COMMON_HOME_GAS_PRICE_SPEED_TYPE | Assuming the gas price oracle responds with the following JSON structure: `{"fast": 20.0, "block_time": 12.834, "health": true, "standard": 6.0, "block_number": 6470469, "instant": 71.0, "slow": 1.889}`, this parameter specifies the desirable transaction speed. The speed type can be omitted when `COMMON_HOME_GAS_PRICE_SUPPLIER_URL` is not used. | `instant` / `fast` / `standard` / `slow`
 COMMON_HOME_GAS_PRICE_FALLBACK | The gas price (in Wei) that is used if both the oracle and the fall back gas price specified in the Home Bridge contract are not available. | integer
 COMMON_HOME_GAS_PRICE_FACTOR | A value that will multiply the gas price of the oracle to convert it to gwei. If the oracle API returns gas prices in gwei then this can be set to `1`. Also, it could be used to intentionally pay more gas than suggested by the oracle to guarantee the transaction verification. E.g. `1.25` or `1.5`. | integer
-COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL | The URL used to get a JSON response from the gas price prediction oracle for the Foreign network. The provided gas price is used to send the validator's transactions to the RPC node. If the Foreign network is Ethereum Foundation mainnet, the oracle URL can be: https://gasprice.poa.network. Otherwise this parameter can be omitted. Set to `gas-price-oracle` if you want to use npm `gas-price-oracle` package for retrieving gas price from multiple sources. Set to `eip1559-gas-estimation` if you want to use EIP1559 RPC-based gas estimation. | URL
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL | The URL used to get a JSON response from the gas price prediction oracle for the Foreign network. The provided gas price is used to send the validator's transactions to the RPC node. If the Foreign network is Ethereum Foundation mainnet, the oracle URL can be: https://gasprice.poa.network. Otherwise this parameter can be omitted. Set to `gas-price-oracle` if you want to use npm `gas-price-oracle` package for retrieving gas price from multiple sources. | URL
 COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE | Assuming the gas price oracle responds with the following JSON structure: `{"fast": 20.0, "block_time": 12.834, "health": true, "standard": 6.0, "block_number": 6470469, "instant": 71.0, "slow": 1.889}`, this parameter specifies the desirable transaction speed. The speed type can be omitted when `COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL`is not used. | `instant` / `fast` / `standard` / `slow`
 COMMON_FOREIGN_GAS_PRICE_FALLBACK | The gas price (in Wei) used if both the oracle and fall back gas price specified in the Foreign Bridge contract are not available. | integer
 COMMON_FOREIGN_GAS_PRICE_FACTOR | A value that will multiply the gas price of the oracle to convert it to gwei. If the oracle API returns gas prices in gwei then this can be set to `1`. Also, it could be used to intentionally pay more gas than suggested by the oracle to guarantee the transaction verification. E.g. `1.25` or `1.5`. | integer
@ -22,7 +22,7 @@ COMMON_FOREIGN_GAS_PRICE_FACTOR | A value that will multiply the gas price of th

 name | description | value
 --- | --- | ---
-ORACLE_BRIDGE_MODE | The bridge mode. The bridge starts listening to a different set of events based on this parameter. | ERC_TO_NATIVE / ARBITRARY_MESSAGE
+ORACLE_BRIDGE_MODE | The bridge mode. The bridge starts listening to a different set of events based on this parameter. | NATIVE_TO_ERC / ERC_TO_ERC / ERC_TO_NATIVE / ARBITRARY_MESSAGE
 ORACLE_ALLOW_HTTP_FOR_RPC | **Only use in test environments - must be omitted in production environments.**. If this parameter is specified and set to `yes`, RPC URLs can be specified in form of HTTP links. A warning that the connection is insecure will be written to the logs. | `yes` / `no`
 ORACLE_HOME_RPC_POLLING_INTERVAL | The interval in milliseconds used to request the RPC node in the Home network for new blocks. The interval should match the average production time for a new block. | integer
 ORACLE_FOREIGN_RPC_POLLING_INTERVAL | The interval in milliseconds used to request the RPC node in the Foreign network for new blocks. The interval should match the average production time for a new block. | integer
@ -47,20 +47,10 @@ ORACLE_FOREIGN_TX_RESEND_INTERVAL | Interval in milliseconds for automatic resen
 ORACLE_SHUTDOWN_SERVICE_URL | Optional external URL to some other service/monitor/configuration manager that controls the remote shutdown process. GET request should return `application/json` message with the following schema: `{ shutdown: true/false }`. | URL
 ORACLE_SHUTDOWN_SERVICE_POLLING_INTERVAL | Optional interval in milliseconds used to request the side RPC node or external shutdown service. Default is 120000. | integer
 ORACLE_SIDE_RPC_URL | Optional HTTPS URL(s) for communication with the external shutdown service or side RPC nodes, used for shutdown manager activities. Several URLs can be specified, delimited by spaces. If the connection to one of these nodes is lost the next URL is used for connection. | URL(s)
-ORACLE_FOREIGN_ARCHIVE_RPC_URL | Optional HTTPS URL(s) for communication with the archive nodes on the foreign network. Only used in AMB bridge mode for async information request processing. Several URLs can be specified, delimited by spaces. If the connection to one of these nodes is lost the next URL is used for connection. | URL(s)
 ORACLE_SHUTDOWN_CONTRACT_ADDRESS | Optional contract address in the side chain accessible through `ORACLE_SIDE_RPC_URL`, where the method passed in `ORACLE_SHUTDOWN_CONTRACT_METHOD` is implemented. | `address`
 ORACLE_SHUTDOWN_CONTRACT_METHOD | Method signature to be used in the side chain to identify the current shutdown status. Method should return boolean. Default value is `isShutdown()`. | `function signature`
 ORACLE_FOREIGN_RPC_BLOCK_POLLING_LIMIT | Max length for the block range used in `eth_getLogs` requests for polling contract events for the Foreign chain. Infinite, if not provided. | `integer`
 ORACLE_HOME_RPC_BLOCK_POLLING_LIMIT | Max length for the block range used in `eth_getLogs` requests for polling contract events for the Home chain. Infinite, if not provided. | `integer`
-ORACLE_JSONRPC_ERROR_CODES | Override default JSON rpc error codes that can trigger RPC fallback to the next URL from the list (or a retry in case of a single RPC URL). Default is `-32603,-32002,-32005`. Should be a comma-separated list of negative integers. | `string`
-ORACLE_HOME_EVENTS_REPROCESSING | If set to `true`, home events happened in the past will be refetched and processed once again, to ensure that nothing was missed on the first pass. | `bool`
-ORACLE_HOME_EVENTS_REPROCESSING_BATCH_SIZE | Batch size for one `eth_getLogs` request when reprocessing old logs in the home chain. Defaults to `1000` | `integer`
-ORACLE_HOME_EVENTS_REPROCESSING_BLOCK_DELAY | Block confirmations number, after which old logs are being reprocessed in the home chain. Defaults to `500` | `integer`
-ORACLE_HOME_RPC_SYNC_STATE_CHECK_INTERVAL | Interval for checking JSON RPC sync state, by requesting the latest block number. Oracle will switch to the fallback JSON RPC in case sync process is stuck | `integer`
-ORACLE_FOREIGN_EVENTS_REPROCESSING  | If set to `true`, foreign events happened in the past will be refetched and processed once again, to ensure that nothing was missed on the first pass. | `bool`
-ORACLE_FOREIGN_EVENTS_REPROCESSING_BATCH_SIZE | Batch size for one `eth_getLogs` request when reprocessing old logs in the foreign chain. Defaults to `500` | `integer`
-ORACLE_FOREIGN_EVENTS_REPROCESSING_BLOCK_DELAY | Block confirmations number, after which old logs are being reprocessed in the foreign chain. Defaults to `250` | `integer`
-ORACLE_FOREIGN_RPC_SYNC_STATE_CHECK_INTERVAL | Interval for checking JSON RPC sync state, by requesting the latest block number. Oracle will switch to the fallback JSON RPC in case sync process is stuck | `integer`


 ## Monitor configuration
--- a/Dockerfile.e2e
+++ b/Dockerfile.e2e
@ -1,4 +1,4 @@
-FROM node:12 as contracts
+FROM node:10 as contracts

 WORKDIR /mono

@ -11,7 +11,7 @@ COPY ./contracts/truffle-config.js ./
 COPY ./contracts/contracts ./contracts
 RUN npm run compile

-FROM node:12
+FROM node:10

 WORKDIR /mono
 COPY package.json .
@ -19,7 +19,6 @@ COPY --from=contracts /mono/contracts/build ./contracts/build
 COPY commons/package.json ./commons/
 COPY oracle-e2e/package.json ./oracle-e2e/
 COPY monitor-e2e/package.json ./monitor-e2e/
-COPY oracle/src/utils/constants.js ./oracle/src/utils/constants.js

 COPY yarn.lock .
 RUN NOYARNPOSTINSTALL=1 yarn install --frozen-lockfile --production
--- a/README.md
+++ b/README.md
@ -19,7 +19,7 @@ Sub-repositories maintained within this monorepo are listed below.

 | Sub-repository | Description |
 | --- | --- |
-| [Oracle](oracle/README.md) | Responsible for listening to bridge related events and authorizing asset transfers. |
+| [Oracle](oracle/README.md) | Oracle responsible for listening to bridge related events and authorizing asset transfers. |
 | [Monitor](monitor/README.md) | Tool for checking balances and unprocessed events in bridged networks. |
 | [Deployment](deployment/README.md) | Ansible playbooks for deploying cross-chain bridges. |
 | [Oracle-E2E](oracle-e2e/README.md) | End to end tests for the Oracle |
@ -54,6 +54,8 @@ Additionally there are [Smart Contracts](https://github.com/poanetwork/tokenbrid

 The POA TokenBridge provides four operational modes:

+- [x] `Native-to-ERC20` **Coins** on a Home network can be converted to ERC20-compatible **tokens** on a Foreign network. Coins are locked on the Home side and the corresponding amount of ERC20 tokens are minted on the Foreign side. When the operation is reversed, tokens are burnt on the Foreign side and unlocked in the Home network. **More Information: [POA-to-POA20 Bridge](https://medium.com/poa-network/introducing-poa-bridge-and-poa20-55d8b78058ac)**
+- [x] `ERC20-to-ERC20` ERC20-compatible tokens on the Foreign network are locked and minted as ERC20-compatible tokens (ERC677 tokens) on the Home network. When transferred from Home to Foreign, they are burnt on the Home side and unlocked in the Foreign network. This can be considered a form of atomic swap when a user swaps the token "X" in network "A" to the token "Y" in network "B". **More Information: [ERC20-to-ERC20](https://medium.com/poa-network/introducing-the-erc20-to-erc20-tokenbridge-ce266cc1a2d0)**
 - [x] `ERC20-to-Native`: Pre-existing **tokens** in the Foreign network are locked and **coins** are minted in the `Home` network. In this mode, the Home network consensus engine invokes [Parity's Block Reward contract](https://wiki.parity.io/Block-Reward-Contract.html) to mint coins per the bridge contract request. **More Information: [xDai Chain](https://medium.com/poa-network/poa-network-partners-with-makerdao-on-xdai-chain-the-first-ever-usd-stable-blockchain-65a078c41e6a)**
 - [x] `Arbitrary-Message`: Transfer arbitrary data between two networks as so the data could be interpreted as an arbitrary contract method invocation.

--- a/alm-e2e/package.json
+++ b/alm-e2e/package.json
@ -19,6 +19,6 @@
    "eslint-plugin-jest": "^23.18.0"
  },
  "engines": {
-    "node": ">= 12.22"
+    "node": ">= 10.18"
  }
 }
--- a/alm-e2e/run-tests.sh
+++ b/alm-e2e/run-tests.sh
@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 cd $(dirname $0)

-../e2e-commons/up.sh deploy generate-amb-tx blocks alm alm-e2e
+../e2e-commons/up.sh deploy blocks alm alm-e2e

 # run oracle amb e2e tests to generate transactions for alm
 docker-compose -f ../e2e-commons/docker-compose.yml run e2e yarn workspace oracle-e2e run alm
--- a/alm-e2e/src/test.js
+++ b/alm-e2e/src/test.js
@ -6,8 +6,8 @@ jest.setTimeout(60000)
 const statusText = 'Success'
 const statusSelector = 'label[data-id="status"]'

-const homeToForeignTxURL = 'http://localhost:3004/77/0x295efbe6ae98937ef35d939376c9bd752b4dc6f6899a9d5ddd6a57cea3d76c89'
-const foreignToHomeTxURL = 'http://localhost:3004/42/0x7262f7dbe6c30599edded2137fbbe93c271b37f5c54dd27f713f0cf510e3b4dd'
+const homeToForeignTxURL = 'http://localhost:3004/77/0x58e7d63368335b9591d4dbb43889084f698fcee93ab7656fd7a39d8c66bc4b60'
+const foreignToHomeTxURL = 'http://localhost:3004/42/0x592bf28fc896419d2838f71cd0388775814b692688f1ecd5b1519081566b994a'

 describe('ALM', () => {
  let browser
--- a/alm/Dockerfile
+++ b/alm/Dockerfile
@ -1,4 +1,4 @@
-FROM node:12 as contracts
+FROM node:10 as contracts

 WORKDIR /mono

--- a/alm/src/abis/ForeignAMB.ts
+++ b/alm/src/abis/ForeignAMB.ts
@ -123,24 +123,6 @@ const abi: AbiItem[] = [
    stateMutability: 'nonpayable',
    type: 'function'
  },
-  {
-    constant: false,
-    inputs: [
-      {
-        name: '_data',
-        type: 'bytes'
-      },
-      {
-        name: '_signatures',
-        type: 'bytes'
-      }
-    ],
-    name: 'safeExecuteSignaturesWithAutoGasLimit',
-    outputs: [],
-    payable: false,
-    stateMutability: 'nonpayable',
-    type: 'function'
-  },
  {
    constant: true,
    inputs: [
--- a/alm/src/components/ConfirmationsContainer.tsx
+++ b/alm/src/components/ConfirmationsContainer.tsx
@ -1,9 +1,9 @@
-import React, { useEffect, useState } from 'react'
+import React from 'react'
 import { TransactionReceipt } from 'web3-eth'
 import { useMessageConfirmations } from '../hooks/useMessageConfirmations'
 import { MessageObject } from '../utils/web3'
 import styled from 'styled-components'
-import { CONFIRMATIONS_STATUS, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
+import { CONFIRMATIONS_STATUS } from '../config/constants'
 import { CONFIRMATIONS_STATUS_LABEL, CONFIRMATIONS_STATUS_LABEL_HOME } from '../config/descriptions'
 import { SimpleLoading } from './commons/Loading'
 import { ValidatorsConfirmations } from './ValidatorsConfirmations'
@ -54,9 +54,7 @@ export const ConfirmationsContainer = ({
    home: { name: homeName },
    foreign: { name: foreignName }
  } = useStateProvider()
-  const src = useValidatorContract(fromHome, receipt ? receipt.blockNumber : 0)
-  const [executionBlockNumber, setExecutionBlockNumber] = useState(0)
-  const dst = useValidatorContract(!fromHome, executionBlockNumber || 'latest')
+  const { requiredSignatures, validatorList } = useValidatorContract({ fromHome, receipt })
  const { blockConfirmations } = useBlockConfirmations({ fromHome, receipt })
  const {
    confirmations,
@ -73,21 +71,11 @@ export const ConfirmationsContainer = ({
    fromHome,
    homeStartBlock,
    foreignStartBlock,
-    requiredSignatures: src.requiredSignatures,
-    validatorList: src.validatorList,
-    targetValidatorList: dst.validatorList,
+    requiredSignatures,
+    validatorList,
    blockConfirmations
  })

-  useEffect(
-    () => {
-      if (executionBlockNumber || executionData.status !== VALIDATOR_CONFIRMATION_STATUS.EXECUTION_SUCCESS) return
-
-      setExecutionBlockNumber(executionData.blockNumber)
-    },
-    [executionData.status, executionBlockNumber, executionData.blockNumber]
-  )
-
  const statusLabel = fromHome ? CONFIRMATIONS_STATUS_LABEL_HOME : CONFIRMATIONS_STATUS_LABEL

  const parseDescription = () => {
@ -126,22 +114,20 @@ export const ConfirmationsContainer = ({
          </MultiLine>
        </StatusDescription>
        <ValidatorsConfirmations
-          confirmations={fromHome ? confirmations.filter(c => dst.validatorList.includes(c.validator)) : confirmations}
-          requiredSignatures={dst.requiredSignatures}
-          validatorList={dst.validatorList}
+          confirmations={confirmations}
+          requiredSignatures={requiredSignatures}
+          validatorList={validatorList}
          waitingBlocksResolved={waitingBlocksResolved}
        />
        {signatureCollected && (
          <ExecutionConfirmation
-            message={message}
+            messageData={message.data}
            executionData={executionData}
            isHome={!fromHome}
-            confirmations={confirmations}
+            signatureCollected={signatureCollected}
            setExecutionData={setExecutionData}
            executionEventsFetched={executionEventsFetched}
            setPendingExecution={setPendingExecution}
-            dstRequiredSignatures={dst.requiredSignatures}
-            dstValidatorList={dst.validatorList}
          />
        )}
      </StyledConfirmationContainer>
--- a/alm/src/components/ExecutionConfirmation.tsx
+++ b/alm/src/components/ExecutionConfirmation.tsx
@ -1,50 +1,38 @@
-import React, { useEffect, useState } from 'react'
+import React from 'react'
 import { formatTimestamp, formatTxHash, getExplorerTxUrl } from '../utils/networks'
 import { useWindowWidth } from '@react-hook/window-size'
 import { SEARCHING_TX, VALIDATOR_CONFIRMATION_STATUS, ALM_HOME_TO_FOREIGN_MANUAL_EXECUTION } from '../config/constants'
 import { SimpleLoading } from './commons/Loading'
 import styled from 'styled-components'
-import { ConfirmationParam, ExecutionData } from '../hooks/useMessageConfirmations'
+import { ExecutionData } from '../hooks/useMessageConfirmations'
 import { GreyLabel, RedLabel, SuccessLabel } from './commons/Labels'
 import { ExplorerTxLink } from './commons/ExplorerTxLink'
 import { Thead, AgeTd, StatusTd } from './commons/Table'
 import { ManualExecutionButton } from './ManualExecutionButton'
-import { useStateProvider } from '../state/StateProvider'
-import { matchesRule, MessageObject, WarnRule } from '../utils/web3'
-import { WarningAlert } from './commons/WarningAlert'
-import { ErrorAlert } from './commons/ErrorAlert'

 const StyledExecutionConfirmation = styled.div`
  margin-top: 30px;
 `

 export interface ExecutionConfirmationParams {
-  message: MessageObject
+  messageData: string
  executionData: ExecutionData
  setExecutionData: Function
-  confirmations: ConfirmationParam[]
+  signatureCollected: boolean | string[]
  isHome: boolean
  executionEventsFetched: boolean
  setPendingExecution: Function
-  dstRequiredSignatures: number
-  dstValidatorList: string[]
 }

 export const ExecutionConfirmation = ({
-  message,
+  messageData,
  executionData,
  setExecutionData,
-  confirmations,
+  signatureCollected,
  isHome,
  executionEventsFetched,
-  setPendingExecution,
-  dstRequiredSignatures,
-  dstValidatorList
+  setPendingExecution
 }: ExecutionConfirmationParams) => {
-  const { foreign } = useStateProvider()
-  const [safeExecutionAvailable, setSafeExecutionAvailable] = useState(false)
-  const [error, setError] = useState('')
-  const [warning, setWarning] = useState('')
  const availableManualExecution =
    !isHome &&
    (executionData.status === VALIDATOR_CONFIRMATION_STATUS.WAITING ||
@ -60,43 +48,9 @@ export const ExecutionConfirmation = ({
  const formattedValidator =
    windowWidth < 850 && executionData.validator ? formatTxHash(executionData.validator) : executionData.validator

-  useEffect(
-    () => {
-      if (!availableManualExecution || !foreign.bridgeContract) return
-
-      const p = foreign.bridgeContract.methods.getBridgeInterfacesVersion().call()
-      p.then(({ major, minor }: any) => {
-        major = parseInt(major, 10)
-        minor = parseInt(minor, 10)
-        if (major < 5 || (major === 5 && minor < 7)) return
-
-        setSafeExecutionAvailable(true)
-      })
-    },
-    [availableManualExecution, foreign.bridgeContract]
-  )
-
-  useEffect(
-    () => {
-      if (!message.data || !executionData || !availableManualExecution) return
-
-      try {
-        const fileName = 'warnRules'
-        const rules: WarnRule[] = require(`../snapshots/${fileName}.json`)
-        for (let rule of rules) {
-          if (matchesRule(rule, message)) {
-            setWarning(rule.message)
-            return
-          }
-        }
-      } catch (e) {}
-    },
-    [availableManualExecution, executionData, message, message.data, setWarning]
-  )
-
  const getExecutionStatusElement = (validatorStatus = '') => {
    switch (validatorStatus) {
-      case VALIDATOR_CONFIRMATION_STATUS.EXECUTION_SUCCESS:
+      case VALIDATOR_CONFIRMATION_STATUS.SUCCESS:
        return <SuccessLabel>{validatorStatus}</SuccessLabel>
      case VALIDATOR_CONFIRMATION_STATUS.FAILED:
        return <RedLabel>{validatorStatus}</RedLabel>
@ -114,8 +68,6 @@ export const ExecutionConfirmation = ({

  return (
    <StyledExecutionConfirmation>
-      {error && <ErrorAlert onClick={() => setError('')} error={error} />}
-      {warning && <WarningAlert onClick={() => setWarning('')} error={warning} />}
      <table>
        <Thead>
          <tr>
@ -153,14 +105,10 @@ export const ExecutionConfirmation = ({
            {availableManualExecution && (
              <td>
                <ManualExecutionButton
-                  safeExecutionAvailable={safeExecutionAvailable}
-                  messageData={message.data}
+                  messageData={messageData}
                  setExecutionData={setExecutionData}
-                  confirmations={confirmations}
+                  signatureCollected={signatureCollected as string[]}
                  setPendingExecution={setPendingExecution}
-                  setError={setError}
-                  requiredSignatures={dstRequiredSignatures}
-                  validatorList={dstValidatorList}
                />
              </td>
            )}
--- a/alm/src/components/MainPage.tsx
+++ b/alm/src/components/MainPage.tsx
@ -8,6 +8,7 @@ import { TransactionReceipt } from 'web3-eth'
 import { InfoAlert } from './commons/InfoAlert'
 import { ExplorerTxLink } from './commons/ExplorerTxLink'
 import { FOREIGN_NETWORK_NAME, HOME_NETWORK_NAME } from '../config/constants'
+import { ErrorAlert } from './commons/ErrorAlert'

 const StyledMainPage = styled.div`
  text-align: center;
@ -51,7 +52,7 @@ export interface FormSubmitParams {

 export const MainPage = () => {
  const history = useHistory()
-  const { home, foreign } = useStateProvider()
+  const { home, foreign, error, setError } = useStateProvider()
  const [networkName, setNetworkName] = useState('')
  const [receipt, setReceipt] = useState<Maybe<TransactionReceipt>>(null)
  const [showInfoAlert, setShowInfoAlert] = useState(false)
@ -131,6 +132,7 @@ export const MainPage = () => {
            </AlertP>
          </InfoAlert>
        )}
+        {error && <ErrorAlert onClick={() => setError('')} error={error} />}
        <Route exact path={['/']} children={<Form onSubmit={onFormSubmit} />} />
        <Route
          path={['/:chainId/:txHash/:messageIdParam', '/:chainId/:txHash']}
--- a/alm/src/components/ManualExecutionButton.tsx
+++ b/alm/src/components/ManualExecutionButton.tsx
@ -14,92 +14,32 @@ import { useStateProvider } from '../state/StateProvider'
 import { signatureToVRS, packSignatures } from '../utils/signatures'
 import { getSuccessExecutionData } from '../utils/getFinalizationEvent'
 import { TransactionReceipt } from 'web3-eth'
-import { ConfirmationParam } from '../hooks/useMessageConfirmations'

-const ActionButton = styled.button`
+const StyledButton = styled.button`
  color: var(--button-color);
  border-color: var(--font-color);
  margin-top: 10px;
-  min-width: 120px;
-  padding: 1rem;
  &:focus {
    outline: var(--button-color);
  }
 `

 interface ManualExecutionButtonParams {
-  safeExecutionAvailable: boolean
  messageData: string
  setExecutionData: Function
-  confirmations: ConfirmationParam[]
+  signatureCollected: string[]
  setPendingExecution: Function
-  setError: Function
-  requiredSignatures: number
-  validatorList: string[]
 }

 export const ManualExecutionButton = ({
-  safeExecutionAvailable,
  messageData,
  setExecutionData,
-  confirmations,
-  setPendingExecution,
-  setError,
-  requiredSignatures,
-  validatorList
+  signatureCollected,
+  setPendingExecution
 }: ManualExecutionButtonParams) => {
-  const { foreign } = useStateProvider()
+  const { foreign, setError } = useStateProvider()
  const { library, activate, account, active } = useWeb3React()
  const [manualExecution, setManualExecution] = useState(false)
-  const [allowFailures, setAllowFailures] = useState(false)
-  const [ready, setReady] = useState(false)
-  const [title, setTitle] = useState('Loading')
-  const [validSignatures, setValidSignatures] = useState<string[]>([])
-
-  useEffect(
-    () => {
-      if (
-        !foreign.bridgeContract ||
-        !foreign.web3 ||
-        !confirmations ||
-        !confirmations.length ||
-        !requiredSignatures ||
-        !validatorList ||
-        !validatorList.length
-      )
-        return
-
-      const signatures = []
-      for (let i = 0; i < confirmations.length && signatures.length < requiredSignatures; i++) {
-        const sig = confirmations[i].signature
-        if (!sig) {
-          continue
-        }
-        const { v, r, s } = signatureToVRS(sig)
-        const signer = foreign.web3.eth.accounts.recover(messageData, `0x${v}`, `0x${r}`, `0x${s}`)
-        if (validatorList.includes(signer)) {
-          signatures.push(sig)
-        }
-      }
-
-      if (signatures.length >= requiredSignatures) {
-        setValidSignatures(signatures.slice(0, requiredSignatures))
-        setTitle('Execute')
-        setReady(true)
-      } else {
-        setTitle('Unavailable')
-      }
-    },
-    [
-      foreign.bridgeContract,
-      foreign.web3,
-      validatorList,
-      requiredSignatures,
-      messageData,
-      setValidSignatures,
-      confirmations
-    ]
-  )

  useEffect(
    () => {
@ -127,16 +67,12 @@ export const ManualExecutionButton = ({
        return
      }

-      if (!library || !foreign.bridgeContract || !foreign.web3 || !validSignatures || !validSignatures.length) return
+      if (!library || !foreign.bridgeContract || !signatureCollected || !signatureCollected.length) return

-      const signatures = packSignatures(validSignatures.map(signatureToVRS))
+      const signatures = packSignatures(signatureCollected.map(signatureToVRS))
      const messageId = messageData.slice(0, 66)
      const bridge = foreign.bridgeContract
-      const executeMethod =
-        safeExecutionAvailable && !allowFailures
-          ? bridge.methods.safeExecuteSignaturesWithAutoGasLimit
-          : bridge.methods.executeSignatures
-      const data = executeMethod(messageData, signatures).encodeABI()
+      const data = bridge.methods.executeSignatures(messageData, signatures).encodeABI()
      setManualExecution(false)

      library.eth
@ -194,38 +130,17 @@ export const ManualExecutionButton = ({
      foreign.bridgeContract,
      setError,
      messageData,
+      signatureCollected,
      setExecutionData,
-      setPendingExecution,
-      safeExecutionAvailable,
-      allowFailures,
-      foreign.web3,
-      validSignatures
+      setPendingExecution
    ]
  )

  return (
-    <div>
-      <div className="is-center">
-        <ActionButton disabled={!ready} className="button outline" onClick={() => setManualExecution(true)}>
-          {title}
-        </ActionButton>
-      </div>
-      {safeExecutionAvailable && (
-        <div
-          title="Allow executed message to fail and record its failure on-chain without reverting the whole transaction.
-          Use fixed gas limit for execution."
-          className="is-center"
-          style={{ paddingTop: 10 }}
-        >
-          <input
-            type="checkbox"
-            id="allow-failures"
-            checked={allowFailures}
-            onChange={e => setAllowFailures(e.target.checked)}
-          />
-          <label htmlFor="allow-failures">Unsafe mode</label>
-        </div>
-      )}
+    <div className="is-center">
+      <StyledButton className="button outline" onClick={() => setManualExecution(true)}>
+        Execute
+      </StyledButton>
    </div>
  )
 }
--- a/alm/src/components/ValidatorsConfirmations.tsx
+++ b/alm/src/components/ValidatorsConfirmations.tsx
@ -1,7 +1,7 @@
 import React from 'react'
 import { formatTimestamp, formatTxHash, getExplorerTxUrl } from '../utils/networks'
 import { useWindowWidth } from '@react-hook/window-size'
-import { RECENT_AGE, SEARCHING_TX, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
+import { SEARCHING_TX, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
 import { SimpleLoading } from './commons/Loading'
 import styled from 'styled-components'
 import { ConfirmationParam } from '../hooks/useMessageConfirmations'
@ -31,9 +31,7 @@ export const ValidatorsConfirmations = ({
  const getValidatorStatusElement = (validatorStatus = '') => {
    switch (validatorStatus) {
      case VALIDATOR_CONFIRMATION_STATUS.SUCCESS:
-      case VALIDATOR_CONFIRMATION_STATUS.MANUAL:
-      case VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID:
-        return <SuccessLabel>{VALIDATOR_CONFIRMATION_STATUS.SUCCESS}</SuccessLabel>
+        return <SuccessLabel>{validatorStatus}</SuccessLabel>
      case VALIDATOR_CONFIRMATION_STATUS.FAILED:
        return <RedLabel>{validatorStatus}</RedLabel>
      case VALIDATOR_CONFIRMATION_STATUS.PENDING:
@ -60,28 +58,26 @@ export const ValidatorsConfirmations = ({
          </tr>
        </Thead>
        <tbody>
-          {confirmations.map((confirmation, i) => {
-            const displayedStatus = confirmation.status
-            const explorerLink = getExplorerTxUrl(confirmation.txHash, true)
-            let elementIfNoTimestamp: any = <SimpleLoading />
-            switch (displayedStatus) {
-              case '':
-              case VALIDATOR_CONFIRMATION_STATUS.UNDEFINED:
-                if (waitingBlocksResolved) {
-                  elementIfNoTimestamp = SEARCHING_TX
-                }
-                break
-              case VALIDATOR_CONFIRMATION_STATUS.WAITING:
-              case VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED:
-                elementIfNoTimestamp = ''
-                break
-              case VALIDATOR_CONFIRMATION_STATUS.MANUAL:
-                elementIfNoTimestamp = RECENT_AGE
-                break
-            }
+          {validatorList.map((validator, i) => {
+            const filteredConfirmation = confirmations.filter(c => c.validator === validator)
+            const confirmation = filteredConfirmation.length > 0 ? filteredConfirmation[0] : null
+            const displayedStatus = confirmation && confirmation.status ? confirmation.status : ''
+            const explorerLink = confirmation && confirmation.txHash ? getExplorerTxUrl(confirmation.txHash, true) : ''
+            const elementIfNoTimestamp =
+              displayedStatus !== VALIDATOR_CONFIRMATION_STATUS.WAITING &&
+              displayedStatus !== VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED ? (
+                (displayedStatus === VALIDATOR_CONFIRMATION_STATUS.UNDEFINED || displayedStatus === '') &&
+                waitingBlocksResolved ? (
+                  SEARCHING_TX
+                ) : (
+                  <SimpleLoading />
+                )
+              ) : (
+                ''
+              )
            return (
              <tr key={i}>
-                <td>{windowWidth < 850 ? formatTxHash(confirmation.validator) : confirmation.validator}</td>
+                <td>{windowWidth < 850 ? formatTxHash(validator) : validator}</td>
                <StatusTd className="text-center">{getValidatorStatusElement(displayedStatus)}</StatusTd>
                <AgeTd className="text-center">
                  {confirmation && confirmation.timestamp > 0 ? (
@ -98,7 +94,7 @@ export const ValidatorsConfirmations = ({
        </tbody>
      </table>
      <RequiredConfirmations>
-        At least <strong>{requiredSignatures}</strong> of <strong>{validatorList.length}</strong> confirmations required
+        {requiredSignatures} of {validatorList.length} confirmations required
      </RequiredConfirmations>
    </div>
  )
--- a/alm/src/components/commons/ErrorAlert.tsx
+++ b/alm/src/components/commons/ErrorAlert.tsx
@ -33,7 +33,7 @@ export const ErrorAlert = ({ onClick, error }: { onClick: () => void; error: str
  }
  return (
    <div className="row is-center">
-      <StyledErrorAlert className="col-12 is-vertical-align row">
+      <StyledErrorAlert className="col-10 is-vertical-align row">
        <InfoIcon color="var(--failed-color)" />
        <TextContainer className="col-10">
          {text}
--- a/alm/src/components/commons/WarningAlert.tsx
+++ b/alm/src/components/commons/WarningAlert.tsx
@ -1,34 +0,0 @@
-import React from 'react'
-import styled from 'styled-components'
-import { InfoIcon } from './InfoIcon'
-import { CloseIcon } from './CloseIcon'
-
-const StyledErrorAlert = styled.div`
-  border: 1px solid var(--warning-color);
-  border-radius: 4px;
-  margin-bottom: 20px;
-  padding-top: 10px;
-`
-
-const CloseIconContainer = styled.div`
-  cursor: pointer;
-`
-
-const TextContainer = styled.div`
-  white-space: pre-wrap;
-  flex-direction: column;
-`
-
-export const WarningAlert = ({ onClick, error }: { onClick: () => void; error: string }) => {
-  return (
-    <div className="row is-center">
-      <StyledErrorAlert className="col-12 is-vertical-align row">
-        <InfoIcon color="var(--warning-color)" />
-        <TextContainer className="col-10">{error}</TextContainer>
-        <CloseIconContainer className="col-1 is-vertical-align is-center" onClick={onClick}>
-          <CloseIcon color="var(--warning-color)" />
-        </CloseIconContainer>
-      </StyledErrorAlert>
-    </div>
-  )
-}
--- a/alm/src/config/constants.ts
+++ b/alm/src/config/constants.ts
@ -54,19 +54,14 @@ export const CONFIRMATIONS_STATUS = {
 }

 export const VALIDATOR_CONFIRMATION_STATUS = {
-  SUCCESS: 'Confirmed',
-  MANUAL: 'Manual',
-  EXECUTION_SUCCESS: 'Executed',
+  SUCCESS: 'Success',
  FAILED: 'Failed',
-  FAILED_VALID: 'Failed valid',
  PENDING: 'Pending',
  WAITING: 'Waiting',
  NOT_REQUIRED: 'Not required',
  UNDEFINED: 'UNDEFINED'
 }

-export const RECENT_AGE = 'Recent'
-
 export const SEARCHING_TX = 'Searching Transaction...'

 export const INCORRECT_CHAIN_ERROR = `Incorrect chain chosen. Switch to ${FOREIGN_NETWORK_NAME} in the wallet.`
--- a/alm/src/hooks/useMessageConfirmations.ts
+++ b/alm/src/hooks/useMessageConfirmations.ts
@ -29,16 +29,17 @@ export interface useMessageConfirmationsParams {
  foreignStartBlock: Maybe<number>
  requiredSignatures: number
  validatorList: string[]
-  targetValidatorList: string[]
  blockConfirmations: number
 }

-export interface ConfirmationParam {
+export interface BasicConfirmationParam {
  validator: string
  status: string
+}
+
+export interface ConfirmationParam extends BasicConfirmationParam {
  txHash: string
  timestamp: number
-  signature?: string
 }

 export interface ExecutionData {
@ -47,7 +48,6 @@ export interface ExecutionData {
  txHash: string
  timestamp: number
  executionResult: boolean
-  blockNumber: number
 }

 export const useMessageConfirmations = ({
@ -58,7 +58,6 @@ export const useMessageConfirmations = ({
  foreignStartBlock,
  requiredSignatures,
  validatorList,
-  targetValidatorList,
  blockConfirmations
 }: useMessageConfirmationsParams) => {
  const { home, foreign } = useStateProvider()
@ -66,7 +65,7 @@ export const useMessageConfirmations = ({
  const [status, setStatus] = useState(CONFIRMATIONS_STATUS.UNDEFINED)
  const [waitingBlocks, setWaitingBlocks] = useState(false)
  const [waitingBlocksResolved, setWaitingBlocksResolved] = useState(false)
-  const [signatureCollected, setSignatureCollected] = useState(false)
+  const [signatureCollected, setSignatureCollected] = useState<boolean | string[]>(false)
  const [executionEventsFetched, setExecutionEventsFetched] = useState(false)
  const [collectedSignaturesEvent, setCollectedSignaturesEvent] = useState<Maybe<EventData>>(null)
  const [executionData, setExecutionData] = useState<ExecutionData>({
@ -74,8 +73,7 @@ export const useMessageConfirmations = ({
    validator: '',
    txHash: '',
    timestamp: 0,
-    executionResult: false,
-    blockNumber: 0
+    executionResult: false
  })
  const [waitingBlocksForExecution, setWaitingBlocksForExecution] = useState(false)
  const [waitingBlocksForExecutionResolved, setWaitingBlocksForExecutionResolved] = useState(false)
@ -142,9 +140,10 @@ export const useMessageConfirmations = ({
  // The collected signature event is only fetched once the signatures are collected on tx from home to foreign, to calculate if
  // the execution tx on the foreign network is waiting for block confirmations
  // This is executed if the message is in Home to Foreign direction only
+  const hasCollectedSignatures = !!signatureCollected // true or string[]
  useEffect(
    () => {
-      if (!fromHome || !receipt || !home.web3 || !home.bridgeContract || !signatureCollected) return
+      if (!fromHome || !receipt || !home.web3 || !home.bridgeContract || !hasCollectedSignatures) return

      let timeoutId: number
      let isCancelled = false
@ -180,7 +179,7 @@ export const useMessageConfirmations = ({
        isCancelled = true
      }
    },
-    [fromHome, home.bridgeContract, home.web3, message.data, receipt, signatureCollected]
+    [fromHome, home.bridgeContract, home.web3, message.data, receipt, hasCollectedSignatures]
  )

  // Check if the responsible validator is waiting for block confirmations to execute the message on foreign network
@ -253,35 +252,6 @@ export const useMessageConfirmations = ({
      let timeoutId: number
      let isCancelled = false

-      if (fromHome) {
-        if (!targetValidatorList || !targetValidatorList.length) return
-        const msgHash = home.web3.utils.sha3(message.data)!
-        const allValidators = [...validatorList, ...targetValidatorList].filter((v, i, s) => s.indexOf(v) === i)
-        const manualConfirmations = []
-        for (let i = 0; i < allValidators.length; i++) {
-          try {
-            const overrideSignatures: {
-              [key: string]: string
-            } = require(`../snapshots/signatures_${allValidators[i]}.json`)
-            if (overrideSignatures[msgHash]) {
-              console.log(`Adding manual signature from ${allValidators[i]}`)
-              manualConfirmations.push({
-                status: VALIDATOR_CONFIRMATION_STATUS.MANUAL,
-                validator: allValidators[i],
-                timestamp: 0,
-                txHash: '',
-                signature: overrideSignatures[msgHash]
-              })
-            } else {
-              console.log(`No manual signature from ${allValidators[i]} was found`)
-            }
-          } catch (e) {
-            console.log(`Signatures overrides are not present for ${allValidators[i]}`)
-          }
-        }
-        setConfirmations(manualConfirmations)
-      }
-
      getConfirmationsForTx(
        message.data,
        home.web3,
@ -314,8 +284,7 @@ export const useMessageConfirmations = ({
      home.bridgeContract,
      requiredSignatures,
      waitingBlocksResolved,
-      homeStartBlock,
-      targetValidatorList
+      homeStartBlock
    ]
  )

@ -374,10 +343,7 @@ export const useMessageConfirmations = ({
  // Sets the message status based in the collected information
  useEffect(
    () => {
-      if (
-        executionData.status === VALIDATOR_CONFIRMATION_STATUS.EXECUTION_SUCCESS &&
-        existsConfirmation(confirmations)
-      ) {
+      if (executionData.status === VALIDATOR_CONFIRMATION_STATUS.SUCCESS && existsConfirmation(confirmations)) {
        const newStatus = executionData.executionResult
          ? CONFIRMATIONS_STATUS.SUCCESS
          : CONFIRMATIONS_STATUS.SUCCESS_MESSAGE_FAILED
--- a/alm/src/hooks/useValidatorContract.ts
+++ b/alm/src/hooks/useValidatorContract.ts
@ -4,13 +4,19 @@ import Web3 from 'web3'
 import { getRequiredSignatures, getValidatorAddress, getValidatorList } from '../utils/contract'
 import { BRIDGE_VALIDATORS_ABI } from '../abis'
 import { useStateProvider } from '../state/StateProvider'
+import { TransactionReceipt } from 'web3-eth'
 import { foreignSnapshotProvider, homeSnapshotProvider, SnapshotProvider } from '../services/SnapshotProvider'
 import { FOREIGN_EXPLORER_API, HOME_EXPLORER_API } from '../config/constants'

-export const useValidatorContract = (isHome: boolean, blockNumber: number | 'latest') => {
+export interface useValidatorContractParams {
+  fromHome: boolean
+  receipt: Maybe<TransactionReceipt>
+}
+
+export const useValidatorContract = ({ receipt, fromHome }: useValidatorContractParams) => {
  const [validatorContract, setValidatorContract] = useState<Maybe<Contract>>(null)
  const [requiredSignatures, setRequiredSignatures] = useState(0)
-  const [validatorList, setValidatorList] = useState<string[]>([])
+  const [validatorList, setValidatorList] = useState([])

  const { home, foreign } = useStateProvider()

@ -23,34 +29,34 @@ export const useValidatorContract = (isHome: boolean, blockNumber: number | 'lat

  const callRequiredSignatures = async (
    contract: Maybe<Contract>,
-    blockNumber: number | 'latest',
+    receipt: TransactionReceipt,
    setResult: Function,
    snapshotProvider: SnapshotProvider,
    web3: Web3,
    api: string
  ) => {
    if (!contract) return
-    const result = await getRequiredSignatures(contract, blockNumber, snapshotProvider, web3, api)
+    const result = await getRequiredSignatures(contract, receipt.blockNumber, snapshotProvider, web3, api)
    setResult(result)
  }

  const callValidatorList = async (
    contract: Maybe<Contract>,
-    blockNumber: number | 'latest',
+    receipt: TransactionReceipt,
    setResult: Function,
    snapshotProvider: SnapshotProvider,
    web3: Web3,
    api: string
  ) => {
    if (!contract) return
-    const result = await getValidatorList(contract, blockNumber, snapshotProvider, web3, api)
+    const result = await getValidatorList(contract, receipt.blockNumber, snapshotProvider, web3, api)
    setResult(result)
  }

-  const web3 = isHome ? home.web3 : foreign.web3
-  const api = isHome ? HOME_EXPLORER_API : FOREIGN_EXPLORER_API
-  const bridgeContract = isHome ? home.bridgeContract : foreign.bridgeContract
-  const snapshotProvider = isHome ? homeSnapshotProvider : foreignSnapshotProvider
+  const web3 = fromHome ? home.web3 : foreign.web3
+  const api = fromHome ? HOME_EXPLORER_API : FOREIGN_EXPLORER_API
+  const bridgeContract = fromHome ? home.bridgeContract : foreign.bridgeContract
+  const snapshotProvider = fromHome ? homeSnapshotProvider : foreignSnapshotProvider

  useEffect(
    () => {
@ -62,11 +68,11 @@ export const useValidatorContract = (isHome: boolean, blockNumber: number | 'lat

  useEffect(
    () => {
-      if (!web3 || !blockNumber) return
-      callRequiredSignatures(validatorContract, blockNumber, setRequiredSignatures, snapshotProvider, web3, api)
-      callValidatorList(validatorContract, blockNumber, setValidatorList, snapshotProvider, web3, api)
+      if (!web3 || !receipt) return
+      callRequiredSignatures(validatorContract, receipt, setRequiredSignatures, snapshotProvider, web3, api)
+      callValidatorList(validatorContract, receipt, setValidatorList, snapshotProvider, web3, api)
    },
-    [validatorContract, blockNumber, web3, snapshotProvider, api]
+    [validatorContract, receipt, web3, snapshotProvider, api]
  )

  return {
--- a/alm/src/state/StateProvider.tsx
+++ b/alm/src/state/StateProvider.tsx
@ -1,4 +1,4 @@
-import React, { createContext, ReactNode } from 'react'
+import React, { createContext, ReactNode, useState } from 'react'
 import { useNetwork } from '../hooks/useNetwork'
 import {
  HOME_RPC_URL,
@ -25,6 +25,8 @@ export interface StateContext {
  home: BaseNetworkParams
  foreign: BaseNetworkParams
  loading: boolean
+  error: string
+  setError: Function
 }

 const initialState = {
@ -42,7 +44,9 @@ const initialState = {
    bridgeAddress: FOREIGN_BRIDGE_ADDRESS,
    bridgeContract: null
  },
-  loading: true
+  loading: true,
+  error: '',
+  setError: () => {}
 }

 const StateContext = createContext<StateContext>(initialState)
@ -54,6 +58,7 @@ export const StateProvider = ({ children }: { children: ReactNode }) => {
    homeWeb3: homeNetwork.web3,
    foreignWeb3: foreignNetwork.web3
  })
+  const [error, setError] = useState('')

  const value = {
    home: {
@ -68,7 +73,9 @@ export const StateProvider = ({ children }: { children: ReactNode }) => {
      bridgeContract: foreignBridge,
      ...foreignNetwork
    },
-    loading: homeNetwork.loading || foreignNetwork.loading
+    loading: homeNetwork.loading || foreignNetwork.loading,
+    error,
+    setError
  }

  return <StateContext.Provider value={value}>{children}</StateContext.Provider>
--- a/alm/src/themes/GlobalStyle.tsx
+++ b/alm/src/themes/GlobalStyle.tsx
@ -28,7 +28,5 @@ export const GlobalStyle = createGlobalStyle<{ theme: ThemeType }>`
    --not-required-bg-color: ${props => props.theme.notRequired.backgroundColor};
    --failed-color: ${props => props.theme.failed.textColor};
    --failed-bg-color: ${props => props.theme.failed.backgroundColor};
-    --warning-color: ${props => props.theme.warning.textColor};
-    --warning-bg-color: ${props => props.theme.warning.backgroundColor};
  }
 `
--- a/alm/src/themes/Light.ts
+++ b/alm/src/themes/Light.ts
@ -17,10 +17,6 @@ const theme = {
  failed: {
    textColor: '#de4437',
    backgroundColor: 'rgba(222,68,55,.1)'
-  },
-  warning: {
-    textColor: '#ffa758',
-    backgroundColor: 'rgba(222,68,55,.1)'
  }
 }
 export default theme
--- a/alm/src/utils/tests/explorer.test.ts
+++ b/alm/src/utils/tests/explorer.test.ts
@ -14,40 +14,37 @@ const messageData = '0x123456'
 const OTHER_HASH = 'aabbccdd'
 const bridgeAddress = '0xFe446bEF1DbF7AFE24E81e05BC8B271C1BA9a560'
 const otherAddress = '0xD4075FB57fCf038bFc702c915Ef9592534bED5c1'
-const validator1 = '0x45b96809336A8b714BFbdAB3E4B5e0fe5d839908'
-const validator2 = '0xAe8bFfc8BBc6AAa9E21ED1E4e4957fe798BEA25f'
-const validator3 = '0x285A6eB779be4db94dA65e2F3518B1c5F0f71244'

 describe('getFailedTransactions', () => {
  test('should only return failed transactions', async () => {
    const to = otherAddress
    const transactions = [
-      { isError: '0', to, from: validator1 },
-      { isError: '1', to, from: validator1 },
-      { isError: '0', to, from: validator2 },
-      { isError: '1', to, from: validator2 },
-      { isError: '1', to, from: validator3 }
+      { isError: '0', to },
+      { isError: '1', to },
+      { isError: '0', to },
+      { isError: '1', to },
+      { isError: '1', to }
    ]

    const fetchAccountTransactions = jest.fn().mockImplementation(() => transactions)
-    const result = await getFailedTransactions(validator1, to, 0, 1, '', fetchAccountTransactions)
-    expect(result.length).toEqual(1)
+    const result = await getFailedTransactions('', to, 0, 1, '', fetchAccountTransactions)
+    expect(result.length).toEqual(3)
  })
 })
 describe('getSuccessTransactions', () => {
  test('should only return success transactions', async () => {
    const to = otherAddress
    const transactions = [
-      { isError: '0', to, from: validator1 },
-      { isError: '1', to, from: validator1 },
-      { isError: '0', to, from: validator2 },
-      { isError: '1', to, from: validator2 },
-      { isError: '1', to, from: validator3 }
+      { isError: '0', to },
+      { isError: '1', to },
+      { isError: '0', to },
+      { isError: '1', to },
+      { isError: '1', to }
    ]

    const fetchAccountTransactions = jest.fn().mockImplementation(() => transactions)
-    const result = await getSuccessTransactions(validator1, to, 0, 1, '', fetchAccountTransactions)
-    expect(result.length).toEqual(1)
+    const result = await getSuccessTransactions('', to, 0, 1, '', fetchAccountTransactions)
+    expect(result.length).toEqual(2)
  })
 })
 describe('filterValidatorSignatureTransaction', () => {
--- a/alm/src/utils/tests/getConfirmationsForTx.test.ts
+++ b/alm/src/utils/tests/getConfirmationsForTx.test.ts
@ -5,7 +5,7 @@ import Web3 from 'web3'
 import { Contract } from 'web3-eth-contract'
 import { APIPendingTransaction, APITransaction } from '../explorer'
 import { VALIDATOR_CONFIRMATION_STATUS } from '../../config/constants'
-import { ConfirmationParam } from '../../hooks/useMessageConfirmations'
+import { BasicConfirmationParam } from '../../hooks/useMessageConfirmations'

 jest.mock('../validatorConfirmationHelpers')

@ -18,9 +18,6 @@ const messageData = '0x111111111'
 const web3 = {
  utils: {
    soliditySha3Raw: (data: string) => `0xaaaa${data.replace('0x', '')}`
-  },
-  eth: {
-    accounts: new Web3().eth.accounts
  }
 } as Web3
 const validator1 = '0x45b96809336A8b714BFbdAB3E4B5e0fe5d839908'
@ -28,7 +25,7 @@ const validator2 = '0xAe8bFfc8BBc6AAa9E21ED1E4e4957fe798BEA25f'
 const validator3 = '0x285A6eB779be4db94dA65e2F3518B1c5F0f71244'
 const validatorList = [validator1, validator2, validator3]
 const signature =
-  '0x6f5b74905669999f1abdb52e1e215506907e1849aac7b31854da458b33a5954e15b165007c3703cfd16e61ca46a96a56727ed11fa47be359d3834515accd016e1b'
+  '0x519d704bceed17423daa79c20531cc34fc27a4be6e53fc5069a8023019188ca4519d704bceed17423daa79c20531cc34fc27a4be6e53fc5069a8023019188ca4'
 const bridgeContract = {
  methods: {
    signature: () => ({
@ -64,19 +61,19 @@ describe('getConfirmationsForTx', () => {
      validator,
      status: validator !== validator3 ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
    }))
-    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash: '',
      timestamp: 0
    }))
-    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
      timestamp: 0
    }))
-    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
@ -113,8 +110,9 @@ describe('getConfirmationsForTx', () => {
    expect(setResult).toBeCalledTimes(2)
    expect(getValidatorConfirmation).toBeCalledTimes(1)
    expect(getSuccessExecutionTransaction).toBeCalledTimes(1)
-    expect(setSignatureCollected).toBeCalledTimes(1)
+    expect(setSignatureCollected).toBeCalledTimes(2)
    expect(setSignatureCollected.mock.calls[0][0]).toEqual(true)
+    expect(setSignatureCollected.mock.calls[1][0]).toEqual([signature, signature])

    expect(getValidatorFailedTransaction).toBeCalledTimes(1)
    expect(setFailedConfirmations).toBeCalledTimes(1)
@ -137,7 +135,7 @@ describe('getConfirmationsForTx', () => {
      expect.arrayContaining([
        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED, txHash: '', timestamp: 0 }
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED }
      ])
    )
  })
@ -146,19 +144,19 @@ describe('getConfirmationsForTx', () => {
      validator,
      status: validator === validator3 ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
    }))
-    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash: '',
      timestamp: 0
    }))
-    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
      timestamp: 0
    }))
-    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
@ -210,19 +208,19 @@ describe('getConfirmationsForTx', () => {
      validator,
      status: validator !== validator3 ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
    }))
-    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash: validatorData.validator !== validator3 ? '0x123' : '',
      timestamp: validatorData.validator !== validator3 ? 123 : 0
    }))
-    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
      timestamp: 0
    }))
-    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
@ -259,8 +257,9 @@ describe('getConfirmationsForTx', () => {
    expect(setResult).toBeCalledTimes(3)
    expect(getValidatorConfirmation).toBeCalledTimes(1)
    expect(getSuccessExecutionTransaction).toBeCalledTimes(1)
-    expect(setSignatureCollected).toBeCalledTimes(1)
+    expect(setSignatureCollected).toBeCalledTimes(2)
    expect(setSignatureCollected.mock.calls[0][0]).toEqual(true)
+    expect(setSignatureCollected.mock.calls[1][0]).toEqual([signature, signature])

    expect(getValidatorFailedTransaction).toBeCalledTimes(1)
    expect(setFailedConfirmations).toBeCalledTimes(1)
@ -282,16 +281,16 @@ describe('getConfirmationsForTx', () => {
    )
    expect(res2).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED }
      ])
    )
    expect(res3).toEqual(
      expect.arrayContaining([
        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED, txHash: '', timestamp: 0 }
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED }
      ])
    )
  })
@ -305,22 +304,22 @@ describe('getConfirmationsForTx', () => {
          ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS
          : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
    }))
-    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash: validatorData.validator !== validator3 && validatorData.validator !== validator4 ? '0x123' : '',
      timestamp: validatorData.validator !== validator3 && validatorData.validator !== validator4 ? 123 : 0
    }))
-    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status:
        validatorData.validator === validator3
-          ? VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID
+          ? VALIDATOR_CONFIRMATION_STATUS.FAILED
          : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: validatorData.validator === validator3 ? '0x123' : '',
      timestamp: validatorData.validator === validator3 ? 123 : 0
    }))
-    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
@ -357,8 +356,9 @@ describe('getConfirmationsForTx', () => {
    expect(setResult).toBeCalledTimes(4)
    expect(getValidatorConfirmation).toBeCalledTimes(1)
    expect(getSuccessExecutionTransaction).toBeCalledTimes(1)
-    expect(setSignatureCollected).toBeCalledTimes(1)
+    expect(setSignatureCollected).toBeCalledTimes(2)
    expect(setSignatureCollected.mock.calls[0][0]).toEqual(true)
+    expect(setSignatureCollected.mock.calls[1][0]).toEqual([signature, signature])

    expect(getValidatorFailedTransaction).toBeCalledTimes(1)
    expect(setFailedConfirmations).toBeCalledTimes(1)
@ -382,26 +382,26 @@ describe('getConfirmationsForTx', () => {
    )
    expect(res2).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
      ])
    )
    expect(res3).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID, txHash: '0x123', timestamp: 123 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED }
      ])
    )
    expect(res4).toEqual(
      expect.arrayContaining([
        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID, txHash: '0x123', timestamp: 123 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED, txHash: '', timestamp: 0 }
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED }
      ])
    )
  })
@ -414,22 +414,22 @@ describe('getConfirmationsForTx', () => {
      validator,
      status: validator === validator1 ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
    }))
-    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash: validatorData.validator === validator1 ? '0x123' : '',
      timestamp: validatorData.validator === validator1 ? 123 : 0
    }))
-    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status:
        validatorData.validator === validator2
-          ? VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID
+          ? VALIDATOR_CONFIRMATION_STATUS.FAILED
          : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: validatorData.validator === validator2 ? '0x123' : '',
      timestamp: validatorData.validator === validator2 ? 123 : 0
    }))
-    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status:
        validatorData.validator === validator3
@ -492,22 +492,22 @@ describe('getConfirmationsForTx', () => {
    )
    expect(res2).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x123', timestamp: 123 }
      ])
    )
    expect(res3).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x123', timestamp: 123 }
      ])
    )
    expect(res4).toEqual(
      expect.arrayContaining([
        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID, txHash: '0x123', timestamp: 123 },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x123', timestamp: 123 }
      ])
    )
@ -521,13 +521,13 @@ describe('getConfirmationsForTx', () => {
      validator,
      status: validator === validator1 ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
    }))
-    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getSuccessExecutionTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash: validatorData.validator === validator1 ? '0x123' : '',
      timestamp: validatorData.validator === validator1 ? 123 : 0
    }))
-    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status:
        validatorData.validator !== validator1
@ -536,7 +536,7 @@ describe('getConfirmationsForTx', () => {
      txHash: validatorData.validator !== validator1 ? '0x123' : '',
      timestamp: validatorData.validator !== validator1 ? 123 : 0
    }))
-    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+    getValidatorPendingTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
      validator: validatorData.validator,
      status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
      txHash: '',
@ -596,9 +596,9 @@ describe('getConfirmationsForTx', () => {
    )
    expect(res2).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 }
      ])
    )
    expect(res3).toEqual(
@ -610,13 +610,9 @@ describe('getConfirmationsForTx', () => {
    )
  })
  test('should remove pending state after transaction mined', async () => {
-    const validator4 = '0x9d2dC11C342F4eF3C5491A048D0f0eBCd2D8f7C3'
-    const validatorList = [validator1, validator2, validator3, validator4]
-
-    // Validator1 success (ts=100)
-    // Validator2 failed (ts=200)
-    // Validator3 Pending (ts=300)
-    // Validator4 Excess confirmation (Failed) (ts=400)
+    // Validator1 success
+    // Validator2 failed
+    // Validator3 Pending

    getValidatorConfirmation
      .mockImplementationOnce(() => async (validator: string) => ({
@ -627,57 +623,41 @@ describe('getConfirmationsForTx', () => {
      .mockImplementation(() => async (validator: string) => ({
        validator,
        status:
-          validator === validator1 || validator === validator3
-            ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS
-            : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
+          validator !== validator2 ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
      }))
    getSuccessExecutionTransaction
-      .mockImplementationOnce(() => async (validatorData: ConfirmationParam) => ({
+      .mockImplementationOnce(() => async (validatorData: BasicConfirmationParam) => ({
        validator: validatorData.validator,
        status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
-        txHash: validatorData.validator === validator1 ? '0x100' : '',
-        timestamp: validatorData.validator === validator1 ? 100 : 0
+        txHash: validatorData.validator === validator1 ? '0x123' : '',
+        timestamp: validatorData.validator === validator1 ? 123 : 0
      }))
-      .mockImplementation(() => async (validatorData: ConfirmationParam) => ({
+      .mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
        validator: validatorData.validator,
        status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
-        txHash:
-          validatorData.validator === validator1 ? '0x100' : validatorData.validator === validator3 ? '0x300' : '',
-        timestamp: validatorData.validator === validator1 ? 100 : validatorData.validator === validator3 ? 300 : ''
-      }))
-    getValidatorFailedTransaction
-      .mockImplementationOnce(() => async (validatorData: ConfirmationParam) => ({
-        validator: validatorData.validator,
-        status:
-          validatorData.validator === validator2
-            ? VALIDATOR_CONFIRMATION_STATUS.FAILED
-            : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
-        txHash: validatorData.validator === validator2 ? '0x200' : '',
-        timestamp: validatorData.validator === validator2 ? 200 : 0
-      }))
-      .mockImplementation(() => async (validatorData: ConfirmationParam) => ({
-        validator: validatorData.validator,
-        status:
-          validatorData.validator === validator2 || validatorData.validator === validator4
-            ? validatorData.validator === validator2
-              ? VALIDATOR_CONFIRMATION_STATUS.FAILED
-              : VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID
-            : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
-        txHash:
-          validatorData.validator === validator2 ? '0x200' : validatorData.validator === validator4 ? '0x400' : '',
-        timestamp: validatorData.validator === validator2 ? 200 : validatorData.validator === validator4 ? 400 : ''
+        txHash: validatorData.validator !== validator2 ? '0x123' : '',
+        timestamp: validatorData.validator !== validator2 ? 123 : 0
      }))
+    getValidatorFailedTransaction.mockImplementation(() => async (validatorData: BasicConfirmationParam) => ({
+      validator: validatorData.validator,
+      status:
+        validatorData.validator === validator2
+          ? VALIDATOR_CONFIRMATION_STATUS.FAILED
+          : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
+      txHash: validatorData.validator === validator2 ? '0x123' : '',
+      timestamp: validatorData.validator === validator2 ? 123 : 0
+    }))
    getValidatorPendingTransaction
-      .mockImplementationOnce(() => async (validatorData: ConfirmationParam) => ({
+      .mockImplementationOnce(() => async (validatorData: BasicConfirmationParam) => ({
        validator: validatorData.validator,
        status:
          validatorData.validator === validator3
            ? VALIDATOR_CONFIRMATION_STATUS.PENDING
            : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
-        txHash: validatorData.validator === validator3 ? '0x300' : '',
-        timestamp: validatorData.validator === validator3 ? 300 : 0
+        txHash: validatorData.validator === validator3 ? '0x123' : '',
+        timestamp: validatorData.validator === validator3 ? 123 : 0
      }))
-      .mockImplementationOnce(() => async (validatorData: ConfirmationParam) => ({
+      .mockImplementationOnce(() => async (validatorData: BasicConfirmationParam) => ({
        validator: validatorData.validator,
        status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
        txHash: '',
@ -718,7 +698,7 @@ describe('getConfirmationsForTx', () => {

    expect(getValidatorFailedTransaction).toBeCalledTimes(1)
    expect(setFailedConfirmations).toBeCalledTimes(1)
-    expect(setFailedConfirmations.mock.calls[0][0]).toEqual(true)
+    expect(setFailedConfirmations.mock.calls[0][0]).toEqual(false)

    expect(getValidatorPendingTransaction).toBeCalledTimes(1)
    expect(setPendingConfirmations).toBeCalledTimes(1)
@ -732,32 +712,28 @@ describe('getConfirmationsForTx', () => {
      expect.arrayContaining([
        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
      ])
    )
    expect(res2).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x100', timestamp: 100 },
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x123', timestamp: 123 }
      ])
    )
    expect(res3).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x100', timestamp: 100 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x300', timestamp: 300 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x123', timestamp: 123 }
      ])
    )
    expect(res4).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x100', timestamp: 100 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x200', timestamp: 200 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x300', timestamp: 300 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.PENDING, txHash: '0x123', timestamp: 123 }
      ])
    )

@ -785,13 +761,14 @@ describe('getConfirmationsForTx', () => {
    expect(setResult).toBeCalledTimes(7)
    expect(getValidatorConfirmation).toBeCalledTimes(2)
    expect(getSuccessExecutionTransaction).toBeCalledTimes(2)
-    expect(setSignatureCollected).toBeCalledTimes(2)
+    expect(setSignatureCollected).toBeCalledTimes(3)
    expect(setSignatureCollected.mock.calls[0][0]).toEqual(false)
    expect(setSignatureCollected.mock.calls[1][0]).toEqual(true)
+    expect(setSignatureCollected.mock.calls[2][0]).toEqual([signature, signature])

    expect(getValidatorFailedTransaction).toBeCalledTimes(2)
    expect(setFailedConfirmations).toBeCalledTimes(2)
-    expect(setFailedConfirmations.mock.calls[0][0]).toEqual(true)
+    expect(setFailedConfirmations.mock.calls[0][0]).toEqual(false)
    expect(setFailedConfirmations.mock.calls[1][0]).toEqual(false)

    expect(getValidatorPendingTransaction).toBeCalledTimes(1)
@ -804,26 +781,23 @@ describe('getConfirmationsForTx', () => {
    const res7 = setResult.mock.calls[6][0](res6)
    expect(res5).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x100', timestamp: 100 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x200', timestamp: 200 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x300', timestamp: 300 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS }
      ])
    )
    expect(res6).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x100', timestamp: 100 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x200', timestamp: 200 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x300', timestamp: 300 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS }
      ])
    )
    expect(res7).toEqual(
      expect.arrayContaining([
-        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x100', timestamp: 100 },
-        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x200', timestamp: 200 },
-        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x300', timestamp: 300 },
-        { validator: validator4, status: VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID, txHash: '0x400', timestamp: 400 }
+        { validator: validator1, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 },
+        { validator: validator2, status: VALIDATOR_CONFIRMATION_STATUS.FAILED, txHash: '0x123', timestamp: 123 },
+        { validator: validator3, status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS, txHash: '0x123', timestamp: 123 }
      ])
    )
  })
--- a/alm/src/utils/tests/getFinalizationEvent.test.ts
+++ b/alm/src/utils/tests/getFinalizationEvent.test.ts
@ -84,11 +84,10 @@ describe('getFinalizationEvent', () => {
    expect(setResult).toBeCalledTimes(1)
    expect(setResult.mock.calls[0][0]).toEqual({
      validator: validator1,
-      status: VALIDATOR_CONFIRMATION_STATUS.EXECUTION_SUCCESS,
+      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      txHash,
      timestamp,
-      executionResult: true,
-      blockNumber: 5523145
+      executionResult: true
    })

    expect(getFailedExecution).toBeCalledTimes(0)
@ -238,8 +237,7 @@ describe('getFinalizationEvent', () => {
      status: VALIDATOR_CONFIRMATION_STATUS.PENDING,
      txHash,
      timestamp: expect.any(Number),
-      executionResult: false,
-      blockNumber: 0
+      executionResult: false
    })

    expect(getFailedExecution).toBeCalledTimes(0)
@ -296,8 +294,7 @@ describe('getFinalizationEvent', () => {
      status: VALIDATOR_CONFIRMATION_STATUS.FAILED,
      txHash,
      timestamp: expect.any(Number),
-      executionResult: false,
-      blockNumber: expect.any(Number)
+      executionResult: false
    })

    expect(getFailedExecution).toBeCalledTimes(1)
--- a/alm/src/utils/contract.ts
+++ b/alm/src/utils/contract.ts
@ -22,16 +22,6 @@ export const getRequiredBlockConfirmations = async (
  web3: Web3 | null = null,
  api: string = ''
 ) => {
-  let blockConfirmations
-
-  try {
-    blockConfirmations = await contract.methods.requiredBlockConfirmations().call()
-  } catch {}
-
-  if (blockConfirmations) {
-    return parseInt(blockConfirmations)
-  }
-
  const eventsFromSnapshot = snapshotProvider.requiredBlockConfirmationEvents(blockNumber)
  const snapshotBlockNumber = snapshotProvider.snapshotBlockNumber()

@ -45,10 +35,16 @@ export const getRequiredBlockConfirmations = async (

  const events = [...eventsFromSnapshot, ...contractEvents]

-  // Use the value from last event before the transaction
-  const event = events[events.length - 1]
-  blockConfirmations = event.returnValues.requiredBlockConfirmations
-
+  let blockConfirmations
+  if (events.length > 0) {
+    // Use the value from last event before the transaction
+    const event = events[events.length - 1]
+    blockConfirmations = event.returnValues.requiredBlockConfirmations
+  } else {
+    // This is a special case where RequiredBlockConfirmationChanged was not emitted during initialization in early versions of AMB
+    // of Sokol - Kovan. In this case the current value is used.
+    blockConfirmations = await contract.methods.requiredBlockConfirmations().call()
+  }
  return parseInt(blockConfirmations)
 }

@ -56,25 +52,11 @@ export const getValidatorAddress = (contract: Contract) => contract.methods.vali

 export const getRequiredSignatures = async (
  contract: Contract,
-  blockNumber: number | 'latest',
+  blockNumber: number,
  snapshotProvider: SnapshotProvider,
  web3: Web3 | null = null,
  api: string = ''
 ) => {
-  let requiredSignatures
-
-  try {
-    requiredSignatures = await contract.methods.requiredSignatures().call()
-  } catch {}
-
-  if (requiredSignatures) {
-    return parseInt(requiredSignatures)
-  }
-
-  if (blockNumber === 'latest') {
-    return contract.methods.requiredSignatures().call()
-  }
-
  const eventsFromSnapshot = snapshotProvider.requiredSignaturesEvents(blockNumber)
  const snapshotBlockNumber = snapshotProvider.snapshotBlockNumber()

@ -90,25 +72,17 @@ export const getRequiredSignatures = async (

  // Use the value form last event before the transaction
  const event = events[events.length - 1]
-  ;({ requiredSignatures } = event.returnValues)
+  const { requiredSignatures } = event.returnValues
  return parseInt(requiredSignatures)
 }

 export const getValidatorList = async (
  contract: Contract,
-  blockNumber: number | 'latest',
+  blockNumber: number,
  snapshotProvider: SnapshotProvider,
  web3: Web3 | null = null,
  api: string = ''
 ) => {
-  try {
-    const currentList = await contract.methods.validatorList().call()
-
-    if (currentList) {
-      return currentList
-    }
-  } catch {}
-
  const addedEventsFromSnapshot = snapshotProvider.validatorAddedEvents(blockNumber)
  const removedEventsFromSnapshot = snapshotProvider.validatorRemovedEvents(blockNumber)
  const snapshotBlockNumber = snapshotProvider.snapshotBlockNumber()
--- a/alm/src/utils/explorer.ts
+++ b/alm/src/utils/explorer.ts
@ -12,7 +12,6 @@ import Web3 from 'web3'
 import { Contract } from 'web3-eth-contract'

 export interface APITransaction {
-  from: string
  timeStamp: string
  isError: string
  input: string
@ -55,7 +54,7 @@ export const fetchAccountTransactions = async ({ account, startBlock, endBlock,
  url.searchParams.append('module', 'account')
  url.searchParams.append('action', 'txlist')
  url.searchParams.append('address', account)
-  url.searchParams.append('filterby', 'to')
+  url.searchParams.append('filterby', 'from')
  url.searchParams.append('startblock', startBlock.toString())
  url.searchParams.append('endblock', endBlock.toString())

@ -65,7 +64,7 @@ export const fetchAccountTransactions = async ({ account, startBlock, endBlock,
    return []
  }

-  return result.result || []
+  return result.result
 }

 export const fetchPendingTransactions = async ({
@ -181,9 +180,7 @@ export const getLogs = async (
    if (topics[i] !== null) {
      url.searchParams.append(`topic${i}`, topics[i] as string)
      for (let j = 0; j < i; j++) {
-        if (topics[j] !== null) {
-          url.searchParams.append(`topic${j}_${i}_opr`, 'and')
-        }
+        url.searchParams.append(`topic${j}_${i}_opr`, 'and')
      }
    }
  }
@ -197,7 +194,7 @@ export const getLogs = async (
  }))
 }

-const filterSender = (from: string) => (tx: APITransaction) => tx.from.toLowerCase() === from.toLowerCase()
+const filterReceiver = (to: string) => (tx: APITransaction) => tx.to.toLowerCase() === to.toLowerCase()

 export const getFailedTransactions = async (
  account: string,
@ -207,9 +204,9 @@ export const getFailedTransactions = async (
  api: string,
  getAccountTransactionsMethod = getAccountTransactions
 ): Promise<APITransaction[]> => {
-  const transactions = await getAccountTransactionsMethod({ account: to, startBlock, endBlock, api })
+  const transactions = await getAccountTransactionsMethod({ account, startBlock, endBlock, api })

-  return transactions.filter(t => t.isError !== '0').filter(filterSender(account))
+  return transactions.filter(t => t.isError !== '0').filter(filterReceiver(to))
 }

 export const getSuccessTransactions = async (
@ -220,9 +217,9 @@ export const getSuccessTransactions = async (
  api: string,
  getAccountTransactionsMethod = getAccountTransactions
 ): Promise<APITransaction[]> => {
-  const transactions = await getAccountTransactionsMethod({ account: to, startBlock, endBlock, api })
+  const transactions = await getAccountTransactionsMethod({ account, startBlock, endBlock, api })

-  return transactions.filter(t => t.isError === '0').filter(filterSender(account))
+  return transactions.filter(t => t.isError === '0').filter(filterReceiver(to))
 }

 export const filterValidatorSignatureTransaction = (
--- a/alm/src/utils/getConfirmationsForTx.ts
+++ b/alm/src/utils/getConfirmationsForTx.ts
@ -2,37 +2,26 @@ import Web3 from 'web3'
 import { Contract } from 'web3-eth-contract'
 import { HOME_RPC_POLLING_INTERVAL, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
 import { GetTransactionParams, APITransaction, APIPendingTransaction, GetPendingTransactionParams } from './explorer'
+import { getAffirmationsSigned, getMessagesSigned } from './contract'
 import {
  getValidatorConfirmation,
  getValidatorFailedTransaction,
  getValidatorPendingTransaction,
  getSuccessExecutionTransaction
 } from './validatorConfirmationHelpers'
-import { ConfirmationParam } from '../hooks/useMessageConfirmations'
-import { signatureToVRS } from './signatures'
+import { BasicConfirmationParam, ConfirmationParam } from '../hooks/useMessageConfirmations'

-const mergeConfirmations = (oldConfirmations: ConfirmationParam[], newConfirmations: ConfirmationParam[]) => {
+const mergeConfirmations = (oldConfirmations: BasicConfirmationParam[], newConfirmations: BasicConfirmationParam[]) => {
  const confirmations = [...oldConfirmations]
  newConfirmations.forEach(validatorData => {
    const index = confirmations.findIndex(e => e.validator === validatorData.validator)
-    if (index === -1) {
-      confirmations.push(validatorData)
-      return
-    }
    const currentStatus = confirmations[index].status
    const newStatus = validatorData.status
    if (
-      validatorData.txHash ||
-      !!validatorData.signature ||
+      (validatorData as ConfirmationParam).txHash ||
      (newStatus !== currentStatus && newStatus !== VALIDATOR_CONFIRMATION_STATUS.UNDEFINED)
    ) {
-      confirmations[index] = {
-        status: validatorData.status,
-        validator: validatorData.validator,
-        timestamp: confirmations[index].timestamp || validatorData.timestamp,
-        txHash: confirmations[index].txHash || validatorData.txHash,
-        signature: confirmations[index].signature || validatorData.signature
-      }
+      confirmations[index] = validatorData
    }
  })
  return confirmations
@ -56,17 +45,19 @@ export const getConfirmationsForTx = async (
  setPendingConfirmations: Function,
  getSuccessTransactions: (args: GetTransactionParams) => Promise<APITransaction[]>
 ) => {
+  const confirmationContractMethod = fromHome ? getMessagesSigned : getAffirmationsSigned
+
  const hashMsg = web3.utils.soliditySha3Raw(messageData)
  let validatorConfirmations = await Promise.all(
-    validatorList.map(getValidatorConfirmation(web3, hashMsg, bridgeContract, fromHome))
+    validatorList.map(getValidatorConfirmation(web3, hashMsg, bridgeContract, confirmationContractMethod))
  )

-  const updateConfirmations = (confirmations: ConfirmationParam[]) => {
+  const updateConfirmations = (confirmations: BasicConfirmationParam[]) => {
    if (confirmations.length === 0) {
      return
    }
    validatorConfirmations = mergeConfirmations(validatorConfirmations, confirmations)
-    setResult((currentConfirmations: ConfirmationParam[]) => {
+    setResult((currentConfirmations: BasicConfirmationParam[]) => {
      if (currentConfirmations && currentConfirmations.length) {
        return mergeConfirmations(currentConfirmations, confirmations)
      }
@ -76,37 +67,11 @@ export const getConfirmationsForTx = async (

  const successConfirmations = validatorConfirmations.filter(c => c.status === VALIDATOR_CONFIRMATION_STATUS.SUCCESS)
  const notSuccessConfirmations = validatorConfirmations.filter(c => c.status !== VALIDATOR_CONFIRMATION_STATUS.SUCCESS)
-  const hasEnoughSignatures = successConfirmations.length >= requiredSignatures
+  const hasEnoughSignatures = successConfirmations.length === requiredSignatures

  updateConfirmations(validatorConfirmations)
  setSignatureCollected(hasEnoughSignatures)

-  if (hasEnoughSignatures) {
-    setPendingConfirmations(false)
-    if (fromHome) {
-      // fetch collected signatures for possible manual processing
-      const signatures = await Promise.all(
-        Array.from(Array(requiredSignatures).keys()).map(i => bridgeContract.methods.signature(hashMsg, i).call())
-      )
-      const confirmations = signatures.flatMap(sig => {
-        const { v, r, s } = signatureToVRS(sig)
-        const address = web3.eth.accounts.recover(messageData, `0x${v}`, `0x${r}`, `0x${s}`)
-        return successConfirmations.filter(c => c.validator === address).map(c => ({ ...c, signature: sig }))
-      })
-      updateConfirmations(confirmations)
-    }
-  }
-
-  // get transactions from success signatures
-  const successConfirmationWithData = await Promise.all(
-    successConfirmations.map(
-      getSuccessExecutionTransaction(web3, bridgeContract, fromHome, messageData, startBlock, getSuccessTransactions)
-    )
-  )
-
-  const successConfirmationWithTxFound = successConfirmationWithData.filter(v => v.txHash !== '')
-  updateConfirmations(successConfirmationWithTxFound)
-
  // If signatures not collected, look for pending transactions
  if (!hasEnoughSignatures) {
    // Check if confirmation is pending
@ -119,6 +84,8 @@ export const getConfirmationsForTx = async (
    )
    updateConfirmations(validatorPendingConfirmations)
    setPendingConfirmations(validatorPendingConfirmations.length > 0)
+  } else {
+    setPendingConfirmations(false)
  }

  const undefinedConfirmations = validatorConfirmations.filter(
@ -128,27 +95,13 @@ export const getConfirmationsForTx = async (
  // Check if confirmation failed
  const validatorFailedConfirmationsChecks = await Promise.all(
    undefinedConfirmations.map(
-      getValidatorFailedTransaction(web3, bridgeContract, messageData, startBlock, getFailedTransactions)
+      getValidatorFailedTransaction(bridgeContract, messageData, startBlock, getFailedTransactions)
    )
  )
-  let validatorFailedConfirmations = validatorFailedConfirmationsChecks.filter(
-    c => c.status === VALIDATOR_CONFIRMATION_STATUS.FAILED || c.status === VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID
-  )
-  if (hasEnoughSignatures && !fromHome) {
-    const lastTS = Math.max(...successConfirmationWithTxFound.map(c => c.timestamp || 0))
-    validatorFailedConfirmations = validatorFailedConfirmations.map(
-      c =>
-        c.timestamp < lastTS
-          ? c
-          : {
-              ...c,
-              status: VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID
-            }
-    )
-  }
-  setFailedConfirmations(
-    !hasEnoughSignatures && validatorFailedConfirmations.some(c => c.status === VALIDATOR_CONFIRMATION_STATUS.FAILED)
+  const validatorFailedConfirmations = validatorFailedConfirmationsChecks.filter(
+    c => c.status === VALIDATOR_CONFIRMATION_STATUS.FAILED
  )
+  setFailedConfirmations(validatorFailedConfirmations.length > validatorList.length - requiredSignatures)
  updateConfirmations(validatorFailedConfirmations)

  const missingConfirmations = validatorConfirmations.filter(
@ -159,13 +112,30 @@ export const getConfirmationsForTx = async (
    // If signatures collected, it should set other signatures not found as not required
    const notRequiredConfirmations = missingConfirmations.map(c => ({
      validator: c.validator,
-      status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED,
-      timestamp: 0,
-      txHash: ''
+      status: VALIDATOR_CONFIRMATION_STATUS.NOT_REQUIRED
    }))
    updateConfirmations(notRequiredConfirmations)
+
+    if (fromHome) {
+      // fetch collected signatures for possible manual processing
+      setSignatureCollected(
+        await Promise.all(
+          Array.from(Array(requiredSignatures).keys()).map(i => bridgeContract.methods.signature(hashMsg, i).call())
+        )
+      )
+    }
  }

+  // get transactions from success signatures
+  const successConfirmationWithData = await Promise.all(
+    successConfirmations.map(
+      getSuccessExecutionTransaction(web3, bridgeContract, fromHome, messageData, startBlock, getSuccessTransactions)
+    )
+  )
+
+  const successConfirmationWithTxFound = successConfirmationWithData.filter(v => v.txHash !== '')
+  updateConfirmations(successConfirmationWithTxFound)
+
  // retry if not all signatures are collected and some confirmations are still missing
  // or some success transactions were not fetched successfully
  if (
--- a/alm/src/utils/getFinalizationEvent.ts
+++ b/alm/src/utils/getFinalizationEvent.ts
@ -59,12 +59,11 @@ export const getSuccessExecutionData = async (
    const validatorAddress = web3.utils.toChecksumAddress(txReceipt.from)

    return {
-      status: VALIDATOR_CONFIRMATION_STATUS.EXECUTION_SUCCESS,
+      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
      validator: validatorAddress,
      txHash: event.transactionHash,
      timestamp: blockTimestamp,
-      executionResult: event.returnValues.status,
-      blockNumber: event.blockNumber
+      executionResult: event.returnValues.status
    }
  }
  return null
@ -116,8 +115,7 @@ export const getFinalizationEvent = async (
          validator: validator,
          txHash: pendingTx.hash,
          timestamp: nowTimestamp,
-          executionResult: false,
-          blockNumber: 0
+          executionResult: false
        })
        setPendingExecution(true)
      } else {
@ -146,8 +144,7 @@ export const getFinalizationEvent = async (
              validator: validator,
              txHash: failedTx.hash,
              timestamp,
-              executionResult: false,
-              blockNumber: parseInt(failedTx.blockNumber)
+              executionResult: false
            })
            setFailedExecution(true)
          }
--- a/alm/src/utils/validatorConfirmationHelpers.ts
+++ b/alm/src/utils/validatorConfirmationHelpers.ts
@ -1,45 +1,38 @@
 import Web3 from 'web3'
 import { Contract } from 'web3-eth-contract'
-import { ConfirmationParam } from '../hooks/useMessageConfirmations'
+import { BasicConfirmationParam, ConfirmationParam } from '../hooks/useMessageConfirmations'
 import validatorsCache from '../services/ValidatorsCache'
 import { CACHE_KEY_FAILED, CACHE_KEY_SUCCESS, VALIDATOR_CONFIRMATION_STATUS } from '../config/constants'
 import { APIPendingTransaction, APITransaction, GetTransactionParams, GetPendingTransactionParams } from './explorer'
 import { homeBlockNumberProvider } from '../services/BlockNumberProvider'
-import { getAffirmationsSigned, getMessagesSigned } from './contract'

 export const getValidatorConfirmation = (
  web3: Web3,
  hashMsg: string,
  bridgeContract: Contract,
-  fromHome: boolean
-) => async (validator: string): Promise<ConfirmationParam> => {
+  confirmationContractMethod: Function
+) => async (validator: string): Promise<BasicConfirmationParam> => {
  const hashSenderMsg = web3.utils.soliditySha3Raw(validator, hashMsg)

-  const fromCache = validatorsCache.getData(hashSenderMsg)
-  if (fromCache) {
-    return fromCache
+  const signatureFromCache = validatorsCache.get(hashSenderMsg)
+  if (signatureFromCache) {
+    return {
+      validator,
+      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS
+    }
  }

-  const confirmationContractMethod = fromHome ? getMessagesSigned : getAffirmationsSigned
  const confirmed = await confirmationContractMethod(bridgeContract, hashSenderMsg)
+  const status = confirmed ? VALIDATOR_CONFIRMATION_STATUS.SUCCESS : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED

  // If validator confirmed signature, we cache the result to avoid doing future requests for a result that won't change
  if (confirmed) {
-    const confirmation: ConfirmationParam = {
-      status: VALIDATOR_CONFIRMATION_STATUS.SUCCESS,
-      validator,
-      timestamp: 0,
-      txHash: ''
-    }
-    validatorsCache.setData(hashSenderMsg, confirmation)
-    return confirmation
+    validatorsCache.set(hashSenderMsg, confirmed)
  }

  return {
-    status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
    validator,
-    timestamp: 0,
-    txHash: ''
+    status
  }
 }

@ -50,7 +43,7 @@ export const getSuccessExecutionTransaction = (
  messageData: string,
  startBlock: number,
  getSuccessTransactions: (args: GetTransactionParams) => Promise<APITransaction[]>
-) => async (validatorData: ConfirmationParam): Promise<ConfirmationParam> => {
+) => async (validatorData: BasicConfirmationParam): Promise<ConfirmationParam> => {
  const { validator } = validatorData
  const validatorCacheKey = `${CACHE_KEY_SUCCESS}${validatorData.validator}-${messageData}`
  const fromCache = validatorsCache.getData(validatorCacheKey)
@ -94,12 +87,11 @@ export const getSuccessExecutionTransaction = (
 }

 export const getValidatorFailedTransaction = (
-  web3: Web3,
  bridgeContract: Contract,
  messageData: string,
  startBlock: number,
  getFailedTransactions: (args: GetTransactionParams) => Promise<APITransaction[]>
-) => async (validatorData: ConfirmationParam): Promise<ConfirmationParam> => {
+) => async (validatorData: BasicConfirmationParam): Promise<ConfirmationParam> => {
  const validatorCacheKey = `${CACHE_KEY_FAILED}${validatorData.validator}-${messageData}`
  const failedFromCache = validatorsCache.getData(validatorCacheKey)

@ -114,33 +106,30 @@ export const getValidatorFailedTransaction = (
    startBlock,
    endBlock: homeBlockNumberProvider.get() || 0
  })
+  const newStatus =
+    failedTransactions.length > 0 ? VALIDATOR_CONFIRMATION_STATUS.FAILED : VALIDATOR_CONFIRMATION_STATUS.UNDEFINED
+
+  let txHashTimestamp = 0
+  let txHash = ''
  // If validator signature failed, we cache the result to avoid doing future requests for a result that won't change
  if (failedTransactions.length > 0) {
    const failedTx = failedTransactions[0]
-    const confirmation: ConfirmationParam = {
-      status: VALIDATOR_CONFIRMATION_STATUS.FAILED,
-      validator: validatorData.validator,
-      txHash: failedTx.hash,
-      timestamp: parseInt(failedTx.timeStamp)
-    }
+    txHashTimestamp = parseInt(failedTx.timeStamp)
+    txHash = failedTx.hash

-    if (failedTx.input && failedTx.input.length > 10) {
-      try {
-        const res = web3.eth.abi.decodeParameters(['bytes', 'bytes'], `0x${failedTx.input.slice(10)}`)
-        confirmation.signature = res[0]
-        confirmation.status = VALIDATOR_CONFIRMATION_STATUS.FAILED_VALID
-        console.log(`Adding manual signature from failed message from ${validatorData.validator}`)
-      } catch {}
-    }
-    validatorsCache.setData(validatorCacheKey, confirmation)
-    return confirmation
+    validatorsCache.setData(validatorCacheKey, {
+      validator: validatorData.validator,
+      status: newStatus,
+      txHash,
+      timestamp: txHashTimestamp
+    })
  }

  return {
-    status: VALIDATOR_CONFIRMATION_STATUS.UNDEFINED,
    validator: validatorData.validator,
-    txHash: '',
-    timestamp: 0
+    status: newStatus,
+    txHash,
+    timestamp: txHashTimestamp
  }
 }

@ -148,7 +137,7 @@ export const getValidatorPendingTransaction = (
  bridgeContract: Contract,
  messageData: string,
  getPendingTransactions: (args: GetPendingTransactionParams) => Promise<APIPendingTransaction[]>
-) => async (validatorData: ConfirmationParam): Promise<ConfirmationParam> => {
+) => async (validatorData: BasicConfirmationParam): Promise<ConfirmationParam> => {
  const failedTransactions = await getPendingTransactions({
    account: validatorData.validator,
    to: bridgeContract.options.address,
--- a/alm/src/utils/web3.ts
+++ b/alm/src/utils/web3.ts
@ -10,37 +10,6 @@ import { SnapshotProvider } from '../services/SnapshotProvider'
 export interface MessageObject {
  id: string
  data: string
-  sender?: string
-  executor?: string
-  obToken?: string
-  obReceiver?: string
-}
-
-export interface WarnRule {
-  message: string
-  sender?: string
-  executor?: string
-  obToken?: string
-  obReceiver?: string
-}
-
-export const matchesRule = (rule: WarnRule, msg: MessageObject) => {
-  if (!msg.executor || !msg.sender) {
-    return false
-  }
-  if (!!rule.executor && rule.executor.toLowerCase() !== msg.executor.toLowerCase()) {
-    return false
-  }
-  if (!!rule.sender && rule.sender.toLowerCase() !== msg.sender.toLowerCase()) {
-    return false
-  }
-  if (!!rule.obToken && (!msg.obToken || rule.obToken.toLowerCase() !== msg.obToken.toLowerCase())) {
-    return false
-  }
-  if (!!rule.obReceiver && (!msg.obReceiver || rule.obReceiver.toLowerCase() !== msg.obReceiver.toLowerCase())) {
-    return false
-  }
-  return true
 }

 const rawGetWeb3 = (url: string) => new Web3(new Web3.providers.HttpProvider(url))
@ -57,33 +26,15 @@ export const filterEventsByAbi = (
  const eventHash = web3.eth.abi.encodeEventSignature(eventAbi)
  const events = txReceipt.logs.filter(e => e.address === bridgeAddress && e.topics[0] === eventHash)

-  if (!eventAbi || !eventAbi.inputs || !eventAbi.inputs.length) {
-    return []
-  }
-  const inputs = eventAbi.inputs
  return events.map(e => {
-    const { messageId, encodedData } = web3.eth.abi.decodeLog(inputs, e.data, [e.topics[1]])
-    let sender, executor, obToken, obReceiver
-    if (encodedData.length >= 160) {
-      sender = `0x${encodedData.slice(66, 106)}`
-      executor = `0x${encodedData.slice(106, 146)}`
-      const dataOffset =
-        160 + (parseInt(encodedData.slice(154, 156), 16) + parseInt(encodedData.slice(156, 158), 16)) * 2 + 8
-      if (encodedData.length >= dataOffset + 64) {
-        obToken = `0x${encodedData.slice(dataOffset + 24, dataOffset + 64)}`
-      }
-      if (encodedData.length >= dataOffset + 128) {
-        obReceiver = `0x${encodedData.slice(dataOffset + 88, dataOffset + 128)}`
-      }
+    let decodedLogs: { [p: string]: string } = {
+      messageId: '',
+      encodedData: ''
    }
-    return {
-      id: messageId || '',
-      data: encodedData || '',
-      sender,
-      executor,
-      obToken,
-      obReceiver
+    if (eventAbi && eventAbi.inputs && eventAbi.inputs.length) {
+      decodedLogs = web3.eth.abi.decodeLog(eventAbi.inputs, e.data, [e.topics[1]])
    }
+    return { id: decodedLogs.messageId, data: decodedLogs.encodedData }
  })
 }

--- a/audit/chainsecurity/FT-AMB-6.0.0-and-OmniBridge-1.1.0-contracts-security-assessment-report.pdf
+++ b/audit/chainsecurity/FT-AMB-6.0.0-and-OmniBridge-1.1.0-contracts-security-assessment-report.pdf
--- a/audit/chainsecurity/FT-OmniBridge-contracts-1.0.0-rc2-security-assessment-report.pdf
+++ b/audit/chainsecurity/FT-OmniBridge-contracts-1.0.0-rc2-security-assessment-report.pdf
--- a/commons/abis.js
+++ b/commons/abis.js
@ -1,7 +1,13 @@
+const HOME_NATIVE_TO_ERC_ABI = require('../contracts/build/contracts/HomeBridgeNativeToErc').abi
+const FOREIGN_NATIVE_TO_ERC_ABI = require('../contracts/build/contracts/ForeignBridgeNativeToErc').abi
+const HOME_ERC_TO_ERC_ABI = require('../contracts/build/contracts/HomeBridgeErcToErc').abi
+const FOREIGN_ERC_TO_ERC_ABI = require('../contracts/build/contracts/ForeignBridgeErc677ToErc677').abi
 const HOME_ERC_TO_NATIVE_ABI = require('../contracts/build/contracts/HomeBridgeErcToNative').abi
-const FOREIGN_ERC_TO_NATIVE_ABI = require('../contracts/build/contracts/XDaiForeignBridge.json').abi
+const FOREIGN_ERC_TO_NATIVE_ABI = require('../contracts/build/contracts/ForeignBridgeErcToNative').abi
 const ERC20_ABI = require('../contracts/build/contracts/ERC20').abi
-const BLOCK_REWARD_ABI = require('../contracts/build/contracts/BlockRewardMock').abi
+const ERC677_ABI = require('../contracts/build/contracts/ERC677').abi
+const ERC677_BRIDGE_TOKEN_ABI = require('../contracts/build/contracts/ERC677BridgeToken').abi
+const BLOCK_REWARD_ABI = require('../contracts/build/contracts/BlockReward').abi
 const BRIDGE_VALIDATORS_ABI = require('../contracts/build/contracts/BridgeValidators').abi
 const REWARDABLE_VALIDATORS_ABI = require('../contracts/build/contracts/RewardableValidators').abi
 const HOME_AMB_ABI = require('../contracts/build/contracts/HomeAMB').abi
@ -9,9 +15,43 @@ const FOREIGN_AMB_ABI = require('../contracts/build/contracts/ForeignAMB').abi
 const BOX_ABI = require('../contracts/build/contracts/Box').abi
 const HOME_AMB_ERC_TO_ERC_ABI = require('../contracts/build/contracts/HomeAMBErc677ToErc677').abi
 const FOREIGN_AMB_ERC_TO_ERC_ABI = require('../contracts/build/contracts/ForeignAMBErc677ToErc677').abi
+const HOME_STAKE_ERC_TO_ERC_ABI = require('../contracts/build/contracts/HomeStakeTokenMediator').abi
+const FOREIGN_STAKE_ERC_TO_ERC_ABI = require('../contracts/build/contracts/ForeignStakeTokenMediator').abi

+const { HOME_V1_ABI, FOREIGN_V1_ABI } = require('./v1Abis')
 const { BRIDGE_MODES } = require('./constants')

+const ERC20_BYTES32_ABI = [
+  {
+    constant: true,
+    inputs: [],
+    name: 'name',
+    outputs: [
+      {
+        name: '',
+        type: 'bytes32'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'symbol',
+    outputs: [
+      {
+        name: '',
+        type: 'bytes32'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  }
+]
+
 const OLD_AMB_USER_REQUEST_FOR_SIGNATURE_ABI = [
  {
    anonymous: false,
@ -45,15 +85,27 @@ const OLD_AMB_USER_REQUEST_FOR_AFFIRMATION_ABI = [
 function getBridgeABIs(bridgeMode) {
  let HOME_ABI = null
  let FOREIGN_ABI = null
-  if (bridgeMode === BRIDGE_MODES.ERC_TO_NATIVE) {
+  if (bridgeMode === BRIDGE_MODES.NATIVE_TO_ERC) {
+    HOME_ABI = HOME_NATIVE_TO_ERC_ABI
+    FOREIGN_ABI = FOREIGN_NATIVE_TO_ERC_ABI
+  } else if (bridgeMode === BRIDGE_MODES.ERC_TO_ERC) {
+    HOME_ABI = HOME_ERC_TO_ERC_ABI
+    FOREIGN_ABI = FOREIGN_ERC_TO_ERC_ABI
+  } else if (bridgeMode === BRIDGE_MODES.ERC_TO_NATIVE) {
    HOME_ABI = HOME_ERC_TO_NATIVE_ABI
    FOREIGN_ABI = FOREIGN_ERC_TO_NATIVE_ABI
+  } else if (bridgeMode === BRIDGE_MODES.NATIVE_TO_ERC_V1) {
+    HOME_ABI = HOME_V1_ABI
+    FOREIGN_ABI = FOREIGN_V1_ABI
  } else if (bridgeMode === BRIDGE_MODES.ARBITRARY_MESSAGE) {
    HOME_ABI = HOME_AMB_ABI
    FOREIGN_ABI = FOREIGN_AMB_ABI
  } else if (bridgeMode === BRIDGE_MODES.AMB_ERC_TO_ERC) {
    HOME_ABI = HOME_AMB_ERC_TO_ERC_ABI
    FOREIGN_ABI = FOREIGN_AMB_ERC_TO_ERC_ABI
+  } else if (bridgeMode === BRIDGE_MODES.STAKE_AMB_ERC_TO_ERC) {
+    HOME_ABI = HOME_STAKE_ERC_TO_ERC_ABI
+    FOREIGN_ABI = FOREIGN_STAKE_ERC_TO_ERC_ABI
  } else {
    throw new Error(`Unrecognized bridge mode: ${bridgeMode}`)
  }
@ -63,15 +115,26 @@ function getBridgeABIs(bridgeMode) {

 module.exports = {
  getBridgeABIs,
+  HOME_NATIVE_TO_ERC_ABI,
+  FOREIGN_NATIVE_TO_ERC_ABI,
+  HOME_ERC_TO_ERC_ABI,
+  FOREIGN_ERC_TO_ERC_ABI,
  HOME_ERC_TO_NATIVE_ABI,
  FOREIGN_ERC_TO_NATIVE_ABI,
  ERC20_ABI,
+  ERC677_ABI,
+  ERC677_BRIDGE_TOKEN_ABI,
  BLOCK_REWARD_ABI,
  BRIDGE_VALIDATORS_ABI,
  REWARDABLE_VALIDATORS_ABI,
+  HOME_V1_ABI,
+  FOREIGN_V1_ABI,
+  ERC20_BYTES32_ABI,
  HOME_AMB_ABI,
  FOREIGN_AMB_ABI,
  OLD_AMB_USER_REQUEST_FOR_AFFIRMATION_ABI,
  OLD_AMB_USER_REQUEST_FOR_SIGNATURE_ABI,
-  BOX_ABI
+  BOX_ABI,
+  HOME_STAKE_ERC_TO_ERC_ABI,
+  FOREIGN_STAKE_ERC_TO_ERC_ABI
 }
--- a/commons/constants.js
+++ b/commons/constants.js
@ -1,12 +1,30 @@
 const BRIDGE_MODES = {
+  NATIVE_TO_ERC: 'NATIVE_TO_ERC',
+  ERC_TO_ERC: 'ERC_TO_ERC',
  ERC_TO_NATIVE: 'ERC_TO_NATIVE',
+  NATIVE_TO_ERC_V1: 'NATIVE_TO_ERC_V1',
  ARBITRARY_MESSAGE: 'ARBITRARY_MESSAGE',
-  AMB_ERC_TO_ERC: 'AMB_ERC_TO_ERC'
+  AMB_ERC_TO_ERC: 'AMB_ERC_TO_ERC',
+  STAKE_AMB_ERC_TO_ERC: 'STAKE_AMB_ERC_TO_ERC'
+}
+
+const ERC_TYPES = {
+  ERC20: 'ERC20',
+  ERC677: 'ERC677'
+}
+
+const FEE_MANAGER_MODE = {
+  ONE_DIRECTION: 'ONE_DIRECTION',
+  BOTH_DIRECTIONS: 'BOTH_DIRECTIONS',
+  ONE_DIRECTION_STAKE: 'ONE_DIRECTION_STAKE',
+  UNDEFINED: 'UNDEFINED'
 }

 const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000'

 module.exports = {
  BRIDGE_MODES,
+  ERC_TYPES,
+  FEE_MANAGER_MODE,
  ZERO_ADDRESS
 }
--- a/commons/message.js
+++ b/commons/message.js
@ -1,5 +1,3 @@
-const { soliditySha3 } = require('web3-utils')
-
 function strip0x(input) {
  return input.replace(/^0x/, '')
 }
@ -41,35 +39,8 @@ const normalizeAMBMessageEvent = e => {
  return parseAMBMessage(msgData)
 }

-const ambInformationSignatures = [
-  'eth_call(address,bytes)',
-  'eth_call(address,bytes,uint256)',
-  'eth_call(address,address,uint256,bytes)',
-  'eth_blockNumber()',
-  'eth_getBlockByNumber()',
-  'eth_getBlockByNumber(uint256)',
-  'eth_getBlockByHash(bytes32)',
-  'eth_getBalance(address)',
-  'eth_getBalance(address,uint256)',
-  'eth_getTransactionCount(address)',
-  'eth_getTransactionCount(address,uint256)',
-  'eth_getTransactionByHash(bytes32)',
-  'eth_getTransactionReceipt(bytes32)',
-  'eth_getStorageAt(address,bytes32)',
-  'eth_getStorageAt(address,bytes32,uint256)'
-]
-const ambInformationSelectors = Object.fromEntries(ambInformationSignatures.map(sig => [soliditySha3(sig), sig]))
-const normalizeAMBInfoRequest = e => ({
-  messageId: e.returnValues.messageId,
-  sender: e.returnValues.sender,
-  requestSelector: ambInformationSelectors[e.returnValues.requestSelector] || 'unknown',
-  data: e.returnValues.data
-})
-
 module.exports = {
  strip0x,
  parseAMBMessage,
-  normalizeAMBMessageEvent,
-  ambInformationSignatures,
-  normalizeAMBInfoRequest
+  normalizeAMBMessageEvent
 }
--- a/commons/package.json
+++ b/commons/package.json
@ -8,10 +8,8 @@
    "test": "NODE_ENV=test mocha"
  },
  "dependencies": {
-    "@mycrypto/gas-estimation": "^1.1.0",
    "gas-price-oracle": "^0.1.5",
-    "web3-utils": "^1.3.0",
-    "node-fetch": "^2.1.2"
+    "web3-utils": "1.0.0-beta.34"
  },
  "devDependencies": {
    "bn-chai": "^1.0.1",
--- a/commons/test/constants.test.js
+++ b/commons/test/constants.test.js
@ -1,8 +1,12 @@
 const { expect } = require('chai')
-const { BRIDGE_MODES } = require('../constants')
+const { BRIDGE_MODES, ERC_TYPES } = require('../constants')

 describe('constants', () => {
  it('should contain correct number of bridge types', () => {
-    expect(Object.keys(BRIDGE_MODES).length).to.be.equal(3)
+    expect(Object.keys(BRIDGE_MODES).length).to.be.equal(7)
+  })
+
+  it('should contain correct number of erc types', () => {
+    expect(Object.keys(ERC_TYPES).length).to.be.equal(2)
  })
 })
--- a/commons/test/getTokenType.js
+++ b/commons/test/getTokenType.js
@ -0,0 +1,159 @@
+const { expect } = require('chai')
+const { getTokenType, ERC_TYPES } = require('..')
+
+describe('getTokenType', () => {
+  it('should return ERC677 if bridgeContract is equal to bridgeAddress', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        bridgeContract: () => {
+          return {
+            call: () => Promise.resolve(bridgeAddress)
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC677)
+  })
+
+  it('should return ERC20 if bridgeContract is not equal to bridgeAddress', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        bridgeContract: () => {
+          return {
+            call: () => Promise.resolve('0xBFCb120F7B1de491262CA4D9D8Eba70438b6896E')
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC20)
+  })
+
+  it('should return ERC20 if bridgeContract is not present', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        bridgeContract: () => {
+          return {
+            call: () => Promise.reject()
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC20)
+  })
+
+  it('should return ERC20 if bridgeContract and isBridge are not present', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        bridgeContract: () => {
+          return {
+            call: () => Promise.reject()
+          }
+        },
+        isBridge: () => {
+          return {
+            call: () => Promise.reject()
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC20)
+  })
+
+  it('should return ERC677 if isBridge returns true', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        bridgeContract: () => {
+          return {
+            call: () => Promise.reject()
+          }
+        },
+        isBridge: () => {
+          return {
+            call: () => Promise.resolve(true)
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC677)
+  })
+
+  it('should return ERC677 if isBridge returns true and bridgeContract not present', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        isBridge: () => {
+          return {
+            call: () => Promise.resolve(true)
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC677)
+  })
+
+  it('should return ERC20 if isBridge returns false', async () => {
+    // Given
+    const bridgeAddress = '0xCecBE80Ed3548dE11D7d2D922a36576eA40C4c26'
+    const contract = {
+      methods: {
+        bridgeContract: () => {
+          return {
+            call: () => Promise.reject()
+          }
+        },
+        isBridge: () => {
+          return {
+            call: () => Promise.resolve(false)
+          }
+        }
+      }
+    }
+
+    // When
+    const type = await getTokenType(contract, bridgeAddress)
+
+    // Then
+    expect(type).to.equal(ERC_TYPES.ERC20)
+  })
+})
--- a/commons/utils.js
+++ b/commons/utils.js
@ -1,18 +1,22 @@
 const { toWei, toBN, BN } = require('web3-utils')
 const { GasPriceOracle } = require('gas-price-oracle')
-const { estimateFees } = require('@mycrypto/gas-estimation')
-const fetch = require('node-fetch')
-const { BRIDGE_MODES } = require('./constants')
+const { BRIDGE_MODES, FEE_MANAGER_MODE, ERC_TYPES } = require('./constants')
 const { REWARDABLE_VALIDATORS_ABI } = require('./abis')

 const gasPriceOracle = new GasPriceOracle()

 function decodeBridgeMode(bridgeModeHash) {
  switch (bridgeModeHash) {
+    case '0x92a8d7fe':
+      return BRIDGE_MODES.NATIVE_TO_ERC
+    case '0xba4690f5':
+      return BRIDGE_MODES.ERC_TO_ERC
    case '0x18762d46':
      return BRIDGE_MODES.ERC_TO_NATIVE
    case '0x2544fbb9':
      return BRIDGE_MODES.ARBITRARY_MESSAGE
+    case '0x16ea01e9':
+      return BRIDGE_MODES.STAKE_AMB_ERC_TO_ERC
    case '0x76595b56':
      return BRIDGE_MODES.AMB_ERC_TO_ERC
    default:
@ -20,9 +24,80 @@ function decodeBridgeMode(bridgeModeHash) {
  }
 }

+const decodeFeeManagerMode = managerModeHash => {
+  switch (managerModeHash) {
+    case '0xf2aed8f7':
+      return FEE_MANAGER_MODE.ONE_DIRECTION
+    case '0xd7de965f':
+      return FEE_MANAGER_MODE.BOTH_DIRECTIONS
+    default:
+      throw new Error(`Unrecognized fee manager mode hash: '${managerModeHash}'`)
+  }
+}
+
 async function getBridgeMode(contract) {
-  const bridgeModeHash = await contract.methods.getBridgeMode().call()
-  return decodeBridgeMode(bridgeModeHash)
+  try {
+    const bridgeModeHash = await contract.methods.getBridgeMode().call()
+    return decodeBridgeMode(bridgeModeHash)
+  } catch (e) {
+    return BRIDGE_MODES.NATIVE_TO_ERC_V1
+  }
+}
+
+const getTokenType = async (bridgeTokenContract, bridgeAddress) => {
+  try {
+    const resultBridgeAddress = await bridgeTokenContract.methods.bridgeContract().call()
+    if (resultBridgeAddress === bridgeAddress) {
+      return ERC_TYPES.ERC677
+    } else {
+      return ERC_TYPES.ERC20
+    }
+  } catch (e) {
+    try {
+      const isBridge = await bridgeTokenContract.methods.isBridge(bridgeAddress).call()
+      if (isBridge) {
+        return ERC_TYPES.ERC677
+      } else {
+        return ERC_TYPES.ERC20
+      }
+    } catch (e) {
+      return ERC_TYPES.ERC20
+    }
+  }
+}
+
+const isErcToErcMode = bridgeMode => {
+  return (
+    bridgeMode === BRIDGE_MODES.ERC_TO_ERC ||
+    bridgeMode === BRIDGE_MODES.AMB_ERC_TO_ERC ||
+    bridgeMode === BRIDGE_MODES.STAKE_AMB_ERC_TO_ERC
+  )
+}
+
+const isMediatorMode = bridgeMode => {
+  return bridgeMode === BRIDGE_MODES.AMB_ERC_TO_ERC || bridgeMode === BRIDGE_MODES.STAKE_AMB_ERC_TO_ERC
+}
+
+const getUnit = bridgeMode => {
+  let unitHome = null
+  let unitForeign = null
+  if (bridgeMode === BRIDGE_MODES.NATIVE_TO_ERC) {
+    unitHome = 'Native coins'
+    unitForeign = 'Tokens'
+  } else if (bridgeMode === BRIDGE_MODES.ERC_TO_ERC) {
+    unitHome = 'Tokens'
+    unitForeign = 'Tokens'
+  } else if (bridgeMode === BRIDGE_MODES.ERC_TO_NATIVE) {
+    unitHome = 'Native coins'
+    unitForeign = 'Tokens'
+  } else if (bridgeMode === BRIDGE_MODES.STAKE_AMB_ERC_TO_ERC) {
+    unitHome = 'Tokens'
+    unitForeign = 'Tokens'
+  } else {
+    throw new Error(`Unrecognized bridge mode: ${bridgeMode}`)
+  }
+
+  return { unitHome, unitForeign }
 }

 const parseValidatorEvent = event => {
@ -177,27 +252,20 @@ const gasPriceWithinLimits = (gasPrice, limits) => {
 const normalizeGasPrice = (oracleGasPrice, factor, limits = null) => {
  let gasPrice = oracleGasPrice * factor
  gasPrice = gasPriceWithinLimits(gasPrice, limits)
-  return toWei(gasPrice.toFixed(2).toString(), 'gwei')
+  return toBN(toWei(gasPrice.toFixed(2).toString(), 'gwei'))
 }

-const gasPriceFromSupplier = async (web3, url, options = {}) => {
+// fetchFn has to be supplied (instead of just url to oracle),
+// because this utility function is shared between Browser and Node,
+// we use built-in 'fetch' on browser side, and `node-fetch` package in Node.
+const gasPriceFromSupplier = async (fetchFn, options = {}) => {
  try {
    let json
-    if (url === 'eip1559-gas-estimation') {
-      const { maxFeePerGas, maxPriorityFeePerGas } = await estimateFees(web3)
-      const res = { maxFeePerGas: maxFeePerGas.toString(10), maxPriorityFeePerGas: maxPriorityFeePerGas.toString(10) }
-      options.logger &&
-        options.logger.debug &&
-        options.logger.debug(res, 'Gas price updated using eip1559-gas-estimation')
-      return res
-    }
-    if (url === 'gas-price-oracle') {
-      json = await gasPriceOracle.fetchGasPricesOffChain()
-    } else if (url) {
-      const response = await fetch(url, { timeout: 2000 })
+    if (fetchFn) {
+      const response = await fetchFn()
      json = await response.json()
    } else {
-      return null
+      json = await gasPriceOracle.fetchGasPricesOffChain()
    }
    const oracleGasPrice = json[options.speedType]

@ -214,7 +282,7 @@ const gasPriceFromSupplier = async (web3, url, options = {}) => {
      options.logger.debug &&
      options.logger.debug({ oracleGasPrice, normalizedGasPrice }, 'Gas price updated using the API')

-    return { gasPrice: normalizedGasPrice }
+    return normalizedGasPrice
  } catch (e) {
    options.logger && options.logger.error && options.logger.error(`Gas Price API is not available. ${e.message}`)
  }
@ -223,11 +291,11 @@ const gasPriceFromSupplier = async (web3, url, options = {}) => {

 const gasPriceFromContract = async (bridgeContract, options = {}) => {
  try {
-    const gasPrice = (await bridgeContract.methods.gasPrice().call()).toString()
+    const gasPrice = await bridgeContract.methods.gasPrice().call()
    options.logger &&
      options.logger.debug &&
      options.logger.debug({ gasPrice }, 'Gas price updated using the contracts')
-    return { gasPrice }
+    return gasPrice
  } catch (e) {
    options.logger &&
      options.logger.error &&
@ -238,7 +306,10 @@ const gasPriceFromContract = async (bridgeContract, options = {}) => {

 module.exports = {
  decodeBridgeMode,
+  decodeFeeManagerMode,
  getBridgeMode,
+  getTokenType,
+  getUnit,
  parseValidatorEvent,
  processValidatorsEvents,
  getValidatorList,
@ -247,5 +318,7 @@ module.exports = {
  normalizeGasPrice,
  gasPriceFromSupplier,
  gasPriceFromContract,
-  gasPriceWithinLimits
+  gasPriceWithinLimits,
+  isErcToErcMode,
+  isMediatorMode
 }
--- a/commons/v1Abis.js
+++ b/commons/v1Abis.js
@ -0,0 +1,191 @@
+const homeV1Abi = [
+  {
+    constant: true,
+    inputs: [],
+    name: 'validatorContract',
+    outputs: [
+      {
+        name: '',
+        type: 'address'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        name: 'recipient',
+        type: 'address'
+      },
+      {
+        indexed: false,
+        name: 'value',
+        type: 'uint256'
+      }
+    ],
+    name: 'Deposit',
+    type: 'event'
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        name: 'recipient',
+        type: 'address'
+      },
+      {
+        indexed: false,
+        name: 'value',
+        type: 'uint256'
+      },
+      {
+        indexed: false,
+        name: 'transactionHash',
+        type: 'bytes32'
+      }
+    ],
+    name: 'Withdraw',
+    type: 'event'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'deployedAtBlock',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'requiredBlockConfirmations',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  }
+]
+
+const foreignViAbi = [
+  {
+    constant: true,
+    inputs: [],
+    name: 'validatorContract',
+    outputs: [
+      {
+        name: '',
+        type: 'address'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        name: 'recipient',
+        type: 'address'
+      },
+      {
+        indexed: false,
+        name: 'value',
+        type: 'uint256'
+      },
+      {
+        indexed: false,
+        name: 'transactionHash',
+        type: 'bytes32'
+      }
+    ],
+    name: 'Deposit',
+    type: 'event'
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        name: 'recipient',
+        type: 'address'
+      },
+      {
+        indexed: false,
+        name: 'value',
+        type: 'uint256'
+      },
+      {
+        indexed: false,
+        name: 'homeGasPrice',
+        type: 'uint256'
+      }
+    ],
+    name: 'Withdraw',
+    type: 'event'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'deployedAtBlock',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'erc677token',
+    outputs: [
+      {
+        name: '',
+        type: 'address'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'requiredBlockConfirmations',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  }
+]
+
+module.exports = {
+  HOME_V1_ABI: homeV1Abi,
+  FOREIGN_V1_ABI: foreignViAbi
+}
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 908a48107919d4ab127f9af07d44d47eac91547e
+Subproject commit c9377114f7bcf04cd12a30d9eca0a63362dcaedc
--- a/deployment-e2e/molecule/multiple/molecule.yml
+++ b/deployment-e2e/molecule/multiple/molecule.yml
@ -34,7 +34,7 @@ provisioner:
  inventory:
    host_vars:
      multiple-host:
-        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "6c48435bd464a53ed66ed62127c4dba8af75cf1a99a8ebe2680599948fbfbc6d"
+        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
        MONITOR_PORT: 3003
        syslog_server_port: "udp://127.0.0.1:514"
 verifier:
--- a/deployment-e2e/molecule/oracle/molecule.yml
+++ b/deployment-e2e/molecule/oracle/molecule.yml
@ -33,7 +33,7 @@ provisioner:
  inventory:
    host_vars:
      oracle-host:
-        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "6c48435bd464a53ed66ed62127c4dba8af75cf1a99a8ebe2680599948fbfbc6d"
+        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
        syslog_server_port: "udp://127.0.0.1:514"
 verifier:
  name: testinfra
--- a/deployment-e2e/molecule/ultimate-commons/oracle-docker-compose.yml
+++ b/deployment-e2e/molecule/ultimate-commons/oracle-docker-compose.yml
@ -9,17 +9,15 @@
      - oracle_net_db_bridge_request
      - oracle_net_db_bridge_collected
      - oracle_net_db_bridge_affirmation
-      - oracle_net_db_bridge_information
      - oracle_net_db_bridge_transfer
      - oracle_net_db_bridge_senderhome
      - oracle_net_db_bridge_senderforeign
-      - oracle_net_db_bridge_shutdown
      - oracle_net_rabbit_bridge_request
      - oracle_net_rabbit_bridge_collected
      - oracle_net_rabbit_bridge_affirmation
-      - oracle_net_rabbit_bridge_information
      - oracle_net_rabbit_bridge_transfer
      - oracle_net_rabbit_bridge_senderhome
      - oracle_net_rabbit_bridge_senderforeign
+      - oracle_net_rabbit_bridge_convert_to_chai_worker
    delegate_to: 127.0.0.1
    become: false
--- a/deployment-e2e/molecule/ultimate-erc-to-erc/Dockerfile.j2
+++ b/deployment-e2e/molecule/ultimate-erc-to-erc/Dockerfile.j2
@ -0,0 +1,14 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python*-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi
--- a/deployment-e2e/molecule/ultimate-erc-to-erc/molecule.yml
+++ b/deployment-e2e/molecule/ultimate-erc-to-erc/molecule.yml
@ -0,0 +1,38 @@
+---
+driver:
+  name: docker
+platforms:
+  - name: oracle-erc-to-erc-host
+    groups:
+      - ultimate
+      - erc-to-erc
+    children:
+      - oracle
+    image: ubuntu:16.04
+    privileged: true
+    network_mode: host
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+provisioner:
+  name: ansible
+  playbooks:
+    prepare: ../prepare.yml
+    converge: ../ultimate-commons/converge.yml
+  inventory:
+    host_vars:
+      oracle-erc-to-erc-host:
+        ORACLE_VALIDATOR_ADDRESS: "0xaaB52d66283F7A1D5978bcFcB55721ACB467384b"
+        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+scenario:
+  name: ultimate-erc-to-erc
+  test_sequence:
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge
--- a/deployment-e2e/molecule/ultimate-native-to-erc/Dockerfile.j2
+++ b/deployment-e2e/molecule/ultimate-native-to-erc/Dockerfile.j2
@ -0,0 +1,14 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python*-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi
--- a/deployment-e2e/molecule/ultimate-native-to-erc/molecule.yml
+++ b/deployment-e2e/molecule/ultimate-native-to-erc/molecule.yml
@ -0,0 +1,38 @@
+---
+driver:
+  name: docker
+platforms:
+  - name: oracle-native-to-erc-host
+    groups:
+      - ultimate
+      - native-to-erc
+    children:
+      - oracle
+    image: ubuntu:16.04
+    privileged: true
+    network_mode: host
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+provisioner:
+  name: ansible
+  playbooks:
+    prepare: ../prepare.yml
+    converge: ../ultimate-commons/converge.yml
+  inventory:
+    host_vars:
+      oracle-native-to-erc-host:
+        ORACLE_VALIDATOR_ADDRESS: "0xaaB52d66283F7A1D5978bcFcB55721ACB467384b"
+        ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY: "8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+scenario:
+  name: ultimate-native-to-erc
+  test_sequence:
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge
--- a/deployment/group_vars/amb.yml
+++ b/deployment/group_vars/amb.yml
@ -1,5 +1,5 @@
 ---
 ORACLE_BRIDGE_MODE: "ARBITRARY_MESSAGE"
-COMMON_HOME_BRIDGE_ADDRESS: "0x8397be90BCF57b0B71219f555Fe121b22e5a994C"
-COMMON_FOREIGN_BRIDGE_ADDRESS: "0x1feB40aD9420b186F019A717c37f5546165d411E"
+COMMON_HOME_BRIDGE_ADDRESS: "0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0"
+COMMON_FOREIGN_BRIDGE_ADDRESS: "0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0"
 MONITOR_PORT: 3013
--- a/deployment/group_vars/erc-to-erc.yml
+++ b/deployment/group_vars/erc-to-erc.yml
@ -0,0 +1,5 @@
+---
+ORACLE_BRIDGE_MODE: "ERC_TO_ERC"
+COMMON_HOME_BRIDGE_ADDRESS: "0x1feB40aD9420b186F019A717c37f5546165d411E"
+COMMON_FOREIGN_BRIDGE_ADDRESS: "0x4a58D6d8D416a5fBCAcf3dC52eb8bE8948E25127"
+MONITOR_PORT: 3011
--- a/deployment/group_vars/erc-to-native.yml
+++ b/deployment/group_vars/erc-to-native.yml
@ -1,5 +1,5 @@
 ---
 ORACLE_BRIDGE_MODE: "ERC_TO_NATIVE"
-COMMON_HOME_BRIDGE_ADDRESS: "0x5118AC62AE912Dd5B51EEfF7338c4fcb0248Ba8c"
-COMMON_FOREIGN_BRIDGE_ADDRESS: "0x32198D570fffC7033641F8A9094FFDCaAEF42624"
+COMMON_HOME_BRIDGE_ADDRESS: "0x488Af810997eD1730cB3a3918cD83b3216E6eAda"
+COMMON_FOREIGN_BRIDGE_ADDRESS: "0x488Af810997eD1730cB3a3918cD83b3216E6eAda"
 MONITOR_PORT: 3012
--- a/deployment/group_vars/example.yml
+++ b/deployment/group_vars/example.yml
@ -1,17 +1,17 @@
 ---
 ## General settings
-ORACLE_BRIDGE_MODE: "ARBITRARY_MESSAGE"
+ORACLE_BRIDGE_MODE: "NATIVE_TO_ERC"
 ORACLE_LOG_LEVEL: debug

 ## Home contract
 COMMON_HOME_RPC_URL: "https://sokol.poa.network"
-COMMON_HOME_BRIDGE_ADDRESS: "0x59ba90A588ce732AB33FD32Aab1b58c21400A0f6"
+COMMON_HOME_BRIDGE_ADDRESS: "0x98aFdE294f1C46aA0a27Cc4049ED337F879d8976"
 ORACLE_HOME_RPC_POLLING_INTERVAL: 5000

 ## Foreign contract
-COMMON_FOREIGN_RPC_URL: "https://kovan.infura.io/v3/5d7bd94c50ed43fab1cb8e74f58678b0"
-COMMON_FOREIGN_BRIDGE_ADDRESS: "0xdA4a49a00F4fF4A5988b9AceE95f99e3b2c208b6"
-ORACLE_FOREIGN_RPC_POLLING_INTERVAL: 5000
+COMMON_FOREIGN_RPC_URL: "https://sokol.poa.network"
+COMMON_FOREIGN_BRIDGE_ADDRESS: "0x5a584f4C30B36f282848dAc9a2b20E7BEF481981"
+ORACLE_FOREIGN_RPC_POLLING_INTERVAL: 1000

 ## Home Gasprice
 COMMON_HOME_GAS_PRICE_SUPPLIER_URL: "https://gasprice.poa.network/"
@ -31,8 +31,8 @@ ORACLE_FOREIGN_GAS_PRICE_UPDATE_INTERVAL: 600000
 MONITOR_BRIDGE_NAME: "bridge"
 MONITOR_PORT: 3003
 MONITOR_CACHE_EVENTS: "false"
-MONITOR_HOME_START_BLOCK: 20821049
-MONITOR_FOREIGN_START_BLOCK: 24773297
+MONITOR_HOME_START_BLOCK: 0
+MONITOR_FOREIGN_START_BLOCK: 0
 MONITOR_VALIDATOR_HOME_TX_LIMIT: 300000
 MONITOR_VALIDATOR_FOREIGN_TX_LIMIT: 300000
 MONITOR_TX_NUMBER_THRESHOLD: 100
--- a/deployment/group_vars/native-to-erc.yml
+++ b/deployment/group_vars/native-to-erc.yml
@ -0,0 +1,5 @@
+---
+ORACLE_BRIDGE_MODE: "NATIVE_TO_ERC"
+COMMON_HOME_BRIDGE_ADDRESS: "0x32198D570fffC7033641F8A9094FFDCaAEF42624"
+COMMON_FOREIGN_BRIDGE_ADDRESS: "0x2B6871b9B02F73fa24F4864322CdC78604207769"
+MONITOR_PORT: 3010
--- a/deployment/group_vars/wetc.yml
+++ b/deployment/group_vars/wetc.yml
@ -0,0 +1,37 @@
+---
+## General settings
+ORACLE_BRIDGE_MODE: "NATIVE_TO_ERC"
+
+## Home contract
+COMMON_HOME_RPC_URL: "https://www.ethercluster.com/etc"
+COMMON_HOME_BRIDGE_ADDRESS: "0x073081832B4Ecdce79d4D6753565c85Ba4b3BeA9"
+ORACLE_HOME_RPC_POLLING_INTERVAL: 7000
+
+## Foreign contract
+COMMON_FOREIGN_RPC_URL: "https://mainnet.infura.io/"
+COMMON_FOREIGN_BRIDGE_ADDRESS: "0x0cB781EE62F815bdD9CD4c2210aE8600d43e7040"
+ORACLE_FOREIGN_RPC_POLLING_INTERVAL: 7000
+
+## Home Gasprice
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL: "https://gasprice-etc.poa.network/"
+COMMON_HOME_GAS_PRICE_SPEED_TYPE: "standard"
+COMMON_HOME_GAS_PRICE_FALLBACK: 15000000000      # in wei
+ORACLE_HOME_GAS_PRICE_UPDATE_INTERVAL: 600000
+COMMON_HOME_GAS_PRICE_FACTOR: 1
+
+## Foreign Gasprice
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL: "https://gasprice.poa.network/"
+COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE: "standard"
+COMMON_FOREIGN_GAS_PRICE_FALLBACK: 10000000000   # in wei
+ORACLE_FOREIGN_GAS_PRICE_UPDATE_INTERVAL: 600000
+COMMON_FOREIGN_GAS_PRICE_FACTOR: 1
+
+## Monitor
+MONITOR_BRIDGE_NAME: "wetc"
+MONITOR_PORT: 3003
+MONITOR_CACHE_EVENTS: "true"
+MONITOR_HOME_START_BLOCK: 7703292
+MONITOR_FOREIGN_START_BLOCK: 7412459
+MONITOR_VALIDATOR_HOME_TX_LIMIT: 300000
+MONITOR_VALIDATOR_FOREIGN_TX_LIMIT: 300000
+MONITOR_TX_NUMBER_THRESHOLD: 100
--- a/deployment/roles/common/templates/docker-logs.j2
+++ b/deployment/roles/common/templates/docker-logs.j2
@ -1,6 +1,6 @@
 /var/log/docker/*/docker.log {
  rotate 5
-  size 100M
+  size 1G
  compress
  missingok
  delaycompress
@ -8,7 +8,7 @@
 }
 /var/log/docker/*.log {
  rotate 5
-  size 100M
+  size 1G
  compress
  missingok
  delaycompress
--- a/deployment/roles/oracle/tasks/logging.yml
+++ b/deployment/roles/oracle/tasks/logging.yml
@ -3,11 +3,11 @@
  with_items:
    - docker-compose
    - docker-compose-transfer
-    - docker-compose-amb
+    - docker-compose-erc-native
  loop_control:
    loop_var: file

- name: Set the oracle's containers local logs configuration file
+- name: Set the local container logs configuration file
  template:
    src: 31-oracle-docker.conf.j2
    dest: /etc/rsyslog.d/31-oracle-docker.conf
@ -15,22 +15,6 @@
    group: root
    mode: 0644

- name: Set the redis container local logs configuration file
-  template:
-    src: 32-redis-docker.conf.j2
-    dest: /etc/rsyslog.d/32-redis-docker.conf
-    owner: root
-    group: root
-    mode: 0644
-
- name: Set the rabbit MQ container local logs configuration file
-  template:
-    src: 33-rabbit-docker.conf.j2
-    dest: /etc/rsyslog.d/33-rabbit-docker.conf
-    owner: root
-    group: root
-    mode: 0644
-
 - name: Set the log configuration file to send container logs to remote server
  template:
    src: 36-oracle-remote-logging.conf.j2
--- a/deployment/roles/oracle/tasks/post_config.yml
+++ b/deployment/roles/oracle/tasks/post_config.yml
@ -27,13 +27,24 @@
  set_fact:
    ORACLE_VALIDATOR_ADDRESS: "{{ VADDRESS.stdout }}"

- name: Extend docker compose file for erc to native
-  set_fact: composefileoverride="-f docker-compose-transfer.yml"
-  when: ORACLE_BRIDGE_MODE == "ERC_TO_NATIVE"
+- name: Get foreign erc type
+  become_user: "{{ compose_service_user }}"
+  shell: docker-compose run --rm --entrypoint "node scripts/initialChecks.js" bridge_affirmation
+  args:
+    chdir: "{{ bridge_path }}/oracle"
+  register: ERCTYPE

- name: Extend docker compose file for amb
-  set_fact: composefileoverride="-f docker-compose-amb.yml"
-  when: ORACLE_BRIDGE_MODE == "ARBITRARY_MESSAGE"
+- name: Set FOREIGN_ERC_TYPE variable
+  set_fact:
+    FOREIGN_ERC_TYPE: "{{ (ERCTYPE.stdout).foreignERC | default('') }}"
+
+- name: Extend docker compose file
+  set_fact: composefileoverride="-f docker-compose-transfer.yml"
+  when: ORACLE_BRIDGE_MODE == "ERC_TO_ERC" and FOREIGN_ERC_TYPE != "ERC677"
+
+- name: Extend docker compose file for erc to native
+  set_fact: composefileoverride="-f docker-compose-erc-native.yml"
+  when: ORACLE_BRIDGE_MODE == "ERC_TO_NATIVE"

 - name: Install .key config
  template:
--- a/deployment/roles/oracle/tasks/pre_config.yml
+++ b/deployment/roles/oracle/tasks/pre_config.yml
@ -20,4 +20,4 @@
  with_items:
    - docker-compose.yml
    - docker-compose-transfer.yml
-    - docker-compose-amb.yml
+    - docker-compose-erc-native.yml
--- a/deployment/roles/oracle/templates/.env.j2
+++ b/deployment/roles/oracle/templates/.env.j2
@ -11,16 +11,9 @@ ORACLE_HOME_RPC_POLLING_INTERVAL={{ ORACLE_HOME_RPC_POLLING_INTERVAL }}

 ## Foreign contract
 COMMON_FOREIGN_RPC_URL={{ COMMON_FOREIGN_RPC_URL }}
-{% if ORACLE_FOREIGN_ARCHIVE_RPC_URL | default('') != '' %}
-ORACLE_FOREIGN_ARCHIVE_RPC_URL={{ ORACLE_FOREIGN_ARCHIVE_RPC_URL }}
-{% endif %}
 COMMON_FOREIGN_BRIDGE_ADDRESS={{ COMMON_FOREIGN_BRIDGE_ADDRESS }}
 ORACLE_FOREIGN_RPC_POLLING_INTERVAL={{ ORACLE_FOREIGN_RPC_POLLING_INTERVAL }}

-{% if ORACLE_TX_REDUNDANCY | default('') != '' %}
-ORACLE_TX_REDUNDANCY={{ ORACLE_TX_REDUNDANCY }}
-{% endif %}
-
 ## Gasprice
 {% if COMMON_HOME_GAS_PRICE_SUPPLIER_URL | default('') != '' %}
 COMMON_HOME_GAS_PRICE_SUPPLIER_URL={{ COMMON_HOME_GAS_PRICE_SUPPLIER_URL }}
@ -54,28 +47,8 @@ COMMON_FOREIGN_GAS_PRICE_FACTOR={{ COMMON_FOREIGN_GAS_PRICE_FACTOR }}
 ORACLE_ALLOW_HTTP_FOR_RPC={{ "yes" if ORACLE_ALLOW_HTTP_FOR_RPC else "no" }}
 ORACLE_QUEUE_URL={{ ORACLE_QUEUE_URL }}
 ORACLE_REDIS_URL={{ ORACLE_REDIS_URL }}
-{% if ORACLE_FOREIGN_TX_RESEND_INTERVAL | default('') != '' %}
-ORACLE_FOREIGN_TX_RESEND_INTERVAL={{ ORACLE_FOREIGN_TX_RESEND_INTERVAL }}
-{% endif %}
-{% if ORACLE_HOME_TX_RESEND_INTERVAL | default('') != '' %}
-ORACLE_HOME_TX_RESEND_INTERVAL={{ ORACLE_HOME_TX_RESEND_INTERVAL }}
-{% endif %}
-
-## Emergency shutdown configuration
-{% if ORACLE_SHUTDOWN_SERVICE_URL | default('') != '' %}
-ORACLE_SHUTDOWN_SERVICE_URL={{ ORACLE_SHUTDOWN_SERVICE_URL }}
-{% endif %}
-{% if ORACLE_SHUTDOWN_SERVICE_POLLING_INTERVAL | default('') != '' %}
-ORACLE_SHUTDOWN_SERVICE_POLLING_INTERVAL={{ ORACLE_SHUTDOWN_SERVICE_POLLING_INTERVAL }}
-{% endif %}
-{% if ORACLE_SIDE_RPC_URL | default('') != '' %}
-ORACLE_SIDE_RPC_URL={{ ORACLE_SIDE_RPC_URL }}
-{% endif %}
-{% if ORACLE_SHUTDOWN_CONTRACT_ADDRESS | default('') != '' %}
-ORACLE_SHUTDOWN_CONTRACT_ADDRESS={{ ORACLE_SHUTDOWN_CONTRACT_ADDRESS }}
-{% endif %}
-{% if ORACLE_SHUTDOWN_CONTRACT_METHOD | default('') != '' %}
-ORACLE_SHUTDOWN_CONTRACT_METHOD={{ ORACLE_SHUTDOWN_CONTRACT_METHOD }}
+{% if ORACLE_TX_REDUNDANCY | default('') != '' %}
+ORACLE_TX_REDUNDANCY={{ ORACLE_TX_REDUNDANCY }}
 {% endif %}

 {% if ORACLE_HOME_START_BLOCK | default('') != '' %}
--- a/deployment/roles/oracle/templates/32-redis-docker.conf.j2
+++ b/deployment/roles/oracle/templates/32-redis-docker.conf.j2
@ -1,11 +0,0 @@
-$FileCreateMode 0644
-template(name="DockerLogFileName_Redis" type="list") {
-   constant(value="/var/log/docker/")
-   property(name="syslogtag" securepath="replace" regex.type="ERE" regex.submatch="1" regex.expression="oracle_(.*redis.*)\\/[a-zA-Z0-9]+\\[")
-   constant(value="/docker.log")
-}
-
-if $programname contains 'oracle' and $programname contains 'redis' then \
-  ?DockerLogFileName_Redis
-
-$FileCreateMode 0600
--- a/deployment/roles/oracle/templates/33-rabbit-docker.conf.j2
+++ b/deployment/roles/oracle/templates/33-rabbit-docker.conf.j2
@ -1,11 +0,0 @@
-$FileCreateMode 0644
-template(name="DockerLogFileName_Rabbit" type="list") {
-   constant(value="/var/log/docker/")
-   property(name="syslogtag" securepath="replace" regex.type="ERE" regex.submatch="1" regex.expression="oracle_(.*rabbit.*)\\/[a-zA-Z0-9]+\\[")
-   constant(value="/docker.log")
-}
-
-if $programname contains 'oracle' and $programname contains 'rabbit' then \
-  ?DockerLogFileName_Rabbit
-
-$FileCreateMode 0600
--- a/e2e-commons/README.md
+++ b/e2e-commons/README.md
@ -26,7 +26,9 @@ Shut down and cleans up containers, networks, services, running scripts:
 | oracle-validator-3 | Launches Oracle containers for third validator |
 | blocks | Auto mines blocks |
 | monitor | Launches Monitor containers |
+| native-to-erc | Creates infrastructure for ultimate e2e testing, for native-to-erc type of bridge |
 | erc-to-native | Creates infrastructure for ultimate e2e testing, for erc-to-native type of bridge |
+| erc-to-erc | Creates infrastructure for ultimate e2e testing, for erc-to-erc type of bridge |
 | amb | Creates infrastructure for ultimate e2e testing, for arbitrary message type of bridge |

 #### Ultimate e2e testing
--- a/e2e-commons/ULTIMATE.md
+++ b/e2e-commons/ULTIMATE.md
@ -4,7 +4,7 @@ Documentation regarding the Ultimate end-to-end tests.

 ## Overview

-The ultimate e2e test scenario covers erc-to-native and amb types of bridges.
+The ultimate e2e test scenario covers native-to-erc type of bridge.
 It runs the e2e tests on components deployed using the deployment playbooks.


@ -16,14 +16,14 @@ Run the Parity nodes, deploy the bridge contracts, deploy Oracle using the deplo

 ```bash
 ./e2e-commons/up.sh deploy blocks
-./deployment-e2e/molecule.sh ultimate-erc-to-native
+./deployment-e2e/molecule.sh ultimate-native-to-erc
 ```

 ### 2. Run the E2E tests

 ```bash
 cd e2e-commons
-docker-compose run -e ULTIMATE=true e2e yarn workspace oracle-e2e run erc-to-native
+docker-compose run -e ULTIMATE=true e2e yarn workspace oracle-e2e run native-to-erc
 ```

 ## Diagram
--- a/e2e-commons/access-lists/block_list.txt
+++ b/e2e-commons/access-lists/block_list.txt
@ -1,2 +1,2 @@
 0xc9e38bfdB9c635F0796ad83CC8705dc379F41c04
-0xF9698Eb93702dfdd0e2d802088d4c21822a8A977
+0x6f359aC418a5f7538F7755A33C9c7dDf38785524
--- a/e2e-commons/build.sh
+++ b/e2e-commons/build.sh
@ -5,11 +5,9 @@ set -e # exit when any command fails
 docker-compose build e2e
 while [ "$1" != "" ]; do
  if [ "$1" == "oracle" ]; then
-    docker-compose build oracle-amb
-  elif [ "$1" == "alm-e2e" ]; then
-    docker-compose build oracle-amb
+    docker-compose build oracle
  elif [ "$1" == "monitor" ]; then
-    docker-compose build monitor-amb
+    docker-compose build monitor
  elif [ "$1" == "alm" ]; then
    docker-compose build alm
  fi
--- a/e2e-commons/components-envs/alm.env
+++ b/e2e-commons/components-envs/alm.env
@ -1,5 +1,5 @@
-COMMON_HOME_BRIDGE_ADDRESS=0x8397be90BCF57b0B71219f555Fe121b22e5a994C
-COMMON_FOREIGN_BRIDGE_ADDRESS=0x1feB40aD9420b186F019A717c37f5546165d411E
+COMMON_HOME_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0

 COMMON_HOME_RPC_URL=http://localhost:8541
 COMMON_FOREIGN_RPC_URL=http://localhost:8542
--- a/e2e-commons/components-envs/monitor-amb.env
+++ b/e2e-commons/components-envs/monitor-amb.env
@ -1,7 +1,7 @@
 COMMON_HOME_RPC_URL=http://parity1:8545
 COMMON_FOREIGN_RPC_URL=http://parity2:8545
-COMMON_HOME_BRIDGE_ADDRESS=0x8397be90BCF57b0B71219f555Fe121b22e5a994C
-COMMON_FOREIGN_BRIDGE_ADDRESS=0x1feB40aD9420b186F019A717c37f5546165d411E
+COMMON_HOME_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
 MONITOR_HOME_START_BLOCK=0
 MONITOR_FOREIGN_START_BLOCK=0
 MONITOR_VALIDATOR_HOME_TX_LIMIT=300000
--- a/e2e-commons/components-envs/monitor-erc20-native.env
+++ b/e2e-commons/components-envs/monitor-erc20-native.env
@ -1,7 +1,7 @@
 COMMON_HOME_RPC_URL=http://parity1:8545
 COMMON_FOREIGN_RPC_URL=http://parity2:8545
-COMMON_HOME_BRIDGE_ADDRESS=0x5118AC62AE912Dd5B51EEfF7338c4fcb0248Ba8c
-COMMON_FOREIGN_BRIDGE_ADDRESS=0x32198D570fffC7033641F8A9094FFDCaAEF42624
+COMMON_HOME_BRIDGE_ADDRESS=0x488Af810997eD1730cB3a3918cD83b3216E6eAda
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x488Af810997eD1730cB3a3918cD83b3216E6eAda
 MONITOR_HOME_START_BLOCK=0
 MONITOR_FOREIGN_START_BLOCK=0
 MONITOR_VALIDATOR_HOME_TX_LIMIT=300000
--- a/e2e-commons/components-envs/monitor-erc20.env
+++ b/e2e-commons/components-envs/monitor-erc20.env
@ -0,0 +1,20 @@
+COMMON_HOME_RPC_URL=http://parity1:8545
+COMMON_FOREIGN_RPC_URL=http://parity2:8545
+COMMON_HOME_BRIDGE_ADDRESS=0x1feB40aD9420b186F019A717c37f5546165d411E
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x4a58D6d8D416a5fBCAcf3dC52eb8bE8948E25127
+MONITOR_HOME_START_BLOCK=0
+MONITOR_FOREIGN_START_BLOCK=0
+MONITOR_VALIDATOR_HOME_TX_LIMIT=300000
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_HOME_GAS_PRICE_SPEED_TYPE=standard
+COMMON_HOME_GAS_PRICE_FALLBACK=1000000000
+COMMON_HOME_GAS_PRICE_FACTOR=1
+MONITOR_VALIDATOR_FOREIGN_TX_LIMIT=300000
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE=standard
+COMMON_FOREIGN_GAS_PRICE_FALLBACK=1000000000
+COMMON_FOREIGN_GAS_PRICE_FACTOR=1
+MONITOR_TX_NUMBER_THRESHOLD=100
+MONITOR_PORT=3011
+MONITOR_BRIDGE_NAME=bridge
+MONITOR_CACHE_EVENTS=false
--- a/e2e-commons/components-envs/monitor.env
+++ b/e2e-commons/components-envs/monitor.env
@ -0,0 +1,20 @@
+COMMON_HOME_RPC_URL=http://parity1:8545
+COMMON_FOREIGN_RPC_URL=http://parity2:8545
+COMMON_HOME_BRIDGE_ADDRESS=0x32198D570fffC7033641F8A9094FFDCaAEF42624
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x2B6871b9B02F73fa24F4864322CdC78604207769
+MONITOR_HOME_START_BLOCK=0
+MONITOR_FOREIGN_START_BLOCK=0
+MONITOR_VALIDATOR_HOME_TX_LIMIT=300000
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_HOME_GAS_PRICE_SPEED_TYPE=standard
+COMMON_HOME_GAS_PRICE_FALLBACK=1000000000
+COMMON_HOME_GAS_PRICE_FACTOR=1
+MONITOR_VALIDATOR_FOREIGN_TX_LIMIT=300000
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE=standard
+COMMON_FOREIGN_GAS_PRICE_FALLBACK=1000000000
+COMMON_FOREIGN_GAS_PRICE_FACTOR=1
+MONITOR_TX_NUMBER_THRESHOLD=100
+MONITOR_PORT=3010
+MONITOR_BRIDGE_NAME=bridge
+MONITOR_CACHE_EVENTS=false
--- a/e2e-commons/components-envs/oracle-amb.env
+++ b/e2e-commons/components-envs/oracle-amb.env
@ -4,14 +4,16 @@ ORACLE_QUEUE_URL=amqp://rabbit
 ORACLE_REDIS_URL=redis://redis
 COMMON_HOME_RPC_URL=http://parity1:8545
 COMMON_FOREIGN_RPC_URL=http://parity2:8545
-COMMON_HOME_BRIDGE_ADDRESS=0x8397be90BCF57b0B71219f555Fe121b22e5a994C
-COMMON_FOREIGN_BRIDGE_ADDRESS=0x1feB40aD9420b186F019A717c37f5546165d411E
-COMMON_HOME_GAS_PRICE_SUPPLIER_URL=
+COMMON_HOME_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0
+ORACLE_VALIDATOR_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
 COMMON_HOME_GAS_PRICE_SPEED_TYPE=standard
 COMMON_HOME_GAS_PRICE_FALLBACK=1000000000
 ORACLE_HOME_GAS_PRICE_UPDATE_INTERVAL=600000
 COMMON_HOME_GAS_PRICE_FACTOR=1
-COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL=
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
 COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE=standard
 COMMON_FOREIGN_GAS_PRICE_FALLBACK=10000000000
 ORACLE_FOREIGN_GAS_PRICE_UPDATE_INTERVAL=600000
@ -22,10 +24,3 @@ ORACLE_ALLOW_HTTP_FOR_RPC=yes
 ORACLE_HOME_START_BLOCK=1
 ORACLE_FOREIGN_START_BLOCK=1
 ORACLE_HOME_TO_FOREIGN_BLOCK_LIST=/mono/oracle/access-lists/block_list.txt
-ORACLE_FOREIGN_ARCHIVE_RPC_URL=http://parity2:8545
-ORACLE_HOME_EVENTS_REPROCESSING=false
-ORACLE_HOME_EVENTS_REPROCESSING_BATCH_SIZE=10
-ORACLE_HOME_EVENTS_REPROCESSING_BLOCK_DELAY=10
-ORACLE_FOREIGN_EVENTS_REPROCESSING=true
-ORACLE_FOREIGN_EVENTS_REPROCESSING_BATCH_SIZE=10
-ORACLE_FOREIGN_EVENTS_REPROCESSING_BLOCK_DELAY=10
--- a/e2e-commons/components-envs/oracle-erc20-native.env
+++ b/e2e-commons/components-envs/oracle-erc20-native.env
@ -4,8 +4,10 @@ ORACLE_QUEUE_URL=amqp://rabbit
 ORACLE_REDIS_URL=redis://redis
 COMMON_HOME_RPC_URL=http://parity1:8545
 COMMON_FOREIGN_RPC_URL=http://parity2:8545
-COMMON_HOME_BRIDGE_ADDRESS=0x5118AC62AE912Dd5B51EEfF7338c4fcb0248Ba8c
-COMMON_FOREIGN_BRIDGE_ADDRESS=0x32198D570fffC7033641F8A9094FFDCaAEF42624
+COMMON_HOME_BRIDGE_ADDRESS=0x488Af810997eD1730cB3a3918cD83b3216E6eAda
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x488Af810997eD1730cB3a3918cD83b3216E6eAda
+ORACLE_VALIDATOR_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
 COMMON_HOME_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
 COMMON_HOME_GAS_PRICE_SPEED_TYPE=standard
 COMMON_HOME_GAS_PRICE_FALLBACK=1
@ -22,9 +24,3 @@ ORACLE_ALLOW_HTTP_FOR_RPC=yes
 ORACLE_HOME_START_BLOCK=1
 ORACLE_FOREIGN_START_BLOCK=1
 ORACLE_HOME_TO_FOREIGN_BLOCK_LIST=/mono/oracle/access-lists/block_list.txt
-ORACLE_HOME_EVENTS_REPROCESSING=true
-ORACLE_HOME_EVENTS_REPROCESSING_BATCH_SIZE=10
-ORACLE_HOME_EVENTS_REPROCESSING_BLOCK_DELAY=10
-ORACLE_FOREIGN_EVENTS_REPROCESSING=true
-ORACLE_FOREIGN_EVENTS_REPROCESSING_BATCH_SIZE=10
-ORACLE_FOREIGN_EVENTS_REPROCESSING_BLOCK_DELAY=10
--- a/e2e-commons/components-envs/oracle-erc20.env
+++ b/e2e-commons/components-envs/oracle-erc20.env
@ -0,0 +1,25 @@
+
+ORACLE_BRIDGE_MODE=ERC_TO_ERC
+ORACLE_QUEUE_URL=amqp://rabbit
+ORACLE_REDIS_URL=redis://redis
+COMMON_HOME_RPC_URL=http://parity1:8545
+COMMON_FOREIGN_RPC_URL=http://parity2:8545
+COMMON_HOME_BRIDGE_ADDRESS=0x1feB40aD9420b186F019A717c37f5546165d411E
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x4a58D6d8D416a5fBCAcf3dC52eb8bE8948E25127
+ORACLE_VALIDATOR_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_HOME_GAS_PRICE_SPEED_TYPE=standard
+COMMON_HOME_GAS_PRICE_FALLBACK=1
+ORACLE_HOME_GAS_PRICE_UPDATE_INTERVAL=600000
+COMMON_HOME_GAS_PRICE_FACTOR=1
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE=standard
+COMMON_FOREIGN_GAS_PRICE_FALLBACK=1
+ORACLE_FOREIGN_GAS_PRICE_UPDATE_INTERVAL=600000
+COMMON_FOREIGN_GAS_PRICE_FACTOR=0.1
+ORACLE_HOME_RPC_POLLING_INTERVAL=500
+ORACLE_FOREIGN_RPC_POLLING_INTERVAL=500
+ORACLE_ALLOW_HTTP_FOR_RPC=yes
+ORACLE_HOME_START_BLOCK=1
+ORACLE_FOREIGN_START_BLOCK=1
--- a/e2e-commons/components-envs/oracle.env
+++ b/e2e-commons/components-envs/oracle.env
@ -0,0 +1,25 @@
+
+ORACLE_BRIDGE_MODE=NATIVE_TO_ERC
+ORACLE_QUEUE_URL=amqp://rabbit
+ORACLE_REDIS_URL=redis://redis
+COMMON_HOME_RPC_URL=http://parity1:8545
+COMMON_FOREIGN_RPC_URL=http://parity2:8545
+COMMON_HOME_BRIDGE_ADDRESS=0x32198D570fffC7033641F8A9094FFDCaAEF42624
+COMMON_FOREIGN_BRIDGE_ADDRESS=0x2B6871b9B02F73fa24F4864322CdC78604207769
+ORACLE_VALIDATOR_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
+COMMON_HOME_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_HOME_GAS_PRICE_SPEED_TYPE=standard
+COMMON_HOME_GAS_PRICE_FALLBACK=1
+ORACLE_HOME_GAS_PRICE_UPDATE_INTERVAL=600000
+COMMON_HOME_GAS_PRICE_FACTOR=1
+COMMON_FOREIGN_GAS_PRICE_SUPPLIER_URL=https://gasprice.poa.network/
+COMMON_FOREIGN_GAS_PRICE_SPEED_TYPE=standard
+COMMON_FOREIGN_GAS_PRICE_FALLBACK=1
+ORACLE_FOREIGN_GAS_PRICE_UPDATE_INTERVAL=600000
+COMMON_FOREIGN_GAS_PRICE_FACTOR=0.1
+ORACLE_HOME_RPC_POLLING_INTERVAL=500
+ORACLE_FOREIGN_RPC_POLLING_INTERVAL=500
+ORACLE_ALLOW_HTTP_FOR_RPC=yes
+ORACLE_HOME_START_BLOCK=1
+ORACLE_FOREIGN_START_BLOCK=1
--- a/e2e-commons/constants.json
+++ b/e2e-commons/constants.json
@ -35,26 +35,34 @@
    "address": "0xB4579fd5AfEaB60B03Db3F408AAdD315035943f7",
    "privateKey": "0xd6143d390d8b28c33601bb0fe29392fb1c35c24ccfe8722c09c2bdd6ada2699f"
  },
+  "nativeToErcBridge": {
+    "home": "0x32198D570fffC7033641F8A9094FFDCaAEF42624",
+    "foreign": "0x2B6871b9B02F73fa24F4864322CdC78604207769",
+    "foreignToken": "0xdbeE25CbE97e4A5CC6c499875774dc7067E9426B",
+    "monitor": "http://monitor:3010/bridge"
+  },
+  "ercToErcBridge": {
+    "home": "0x1feB40aD9420b186F019A717c37f5546165d411E",
+    "foreign": "0x4a58D6d8D416a5fBCAcf3dC52eb8bE8948E25127",
+    "homeToken": "0x792455a6bCb62Ed4C4362D323E0590654CA4765c",
+    "foreignToken": "0x3C665A31199694Bf723fD08844AD290207B5797f",
+    "monitor": "http://monitor-erc20:3011/bridge"
+  },
  "ercToNativeBridge": {
-    "home": "0x5118AC62AE912Dd5B51EEfF7338c4fcb0248Ba8c",
-    "foreign": "0x32198D570fffC7033641F8A9094FFDCaAEF42624",
-    "foreignToken": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+    "home": "0x488Af810997eD1730cB3a3918cD83b3216E6eAda",
+    "foreign": "0x488Af810997eD1730cB3a3918cD83b3216E6eAda",
+    "foreignToken": "0x7cc4b1851c35959d34e635a470f6b5c43ba3c9c9",
+    "chaiToken": "0x06af07097c9eeb7fd685c692751d5c66db49c215",
    "monitor": "http://monitor-erc20-native:3012/bridge"
  },
  "amb": {
-    "home": "0x8397be90BCF57b0B71219f555Fe121b22e5a994C",
-    "foreign": "0x1feB40aD9420b186F019A717c37f5546165d411E",
-    "homeBox": "0xb008E9076fCbDB2C3AF84225Bc07Eb35B2bE5ECD",
-    "foreignBox": "0x4a58D6d8D416a5fBCAcf3dC52eb8bE8948E25127",
-    "blockedHomeBox": "0xF9698Eb93702dfdd0e2d802088d4c21822a8A977",
+    "home": "0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0",
+    "foreign": "0x0AEe1FCD12dDFab6265F7f8956e6E012A9Fe4Aa0",
+    "homeBox": "0x6C4EaAb8756d53Bf599FFe2347FAFF1123D6C8A1",
+    "foreignBox": "0x6C4EaAb8756d53Bf599FFe2347FAFF1123D6C8A1",
+    "blockedHomeBox": "0x6f359aC418a5f7538F7755A33C9c7dDf38785524",
    "monitor": "http://monitor-amb:3013/bridge"
  },
-  "amb2": {
-    "home": "0x5A42E119990c3F3A80Fea20aAF4c3Ff4DB240Cc9",
-    "foreign": "0x897527391ad3837604973d78D3514f44c36AB9FC",
-    "homeBox": "0xb008E9076fCbDB2C3AF84225Bc07Eb35B2bE5ECD",
-    "foreignBox": "0x4a58D6d8D416a5fBCAcf3dC52eb8bE8948E25127"
-  },
  "homeRPC": {
    "URL": "http://parity1:8545",
    "ID": "77"
--- a/e2e-commons/contracts-envs/amb.env
+++ b/e2e-commons/contracts-envs/amb.env
@ -9,7 +9,7 @@ HOME_RPC_URL=http://parity1:8545
 HOME_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 HOME_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 HOME_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_MAX_AMOUNT_PER_TX=2000000
+HOME_MAX_AMOUNT_PER_TX=8000000
 HOME_REQUIRED_BLOCK_CONFIRMATIONS=1
 HOME_GAS_PRICE=1000000000

@ -17,7 +17,7 @@ FOREIGN_RPC_URL=http://parity2:8545
 FOREIGN_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 FOREIGN_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 FOREIGN_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_MAX_AMOUNT_PER_TX=2000000
+FOREIGN_MAX_AMOUNT_PER_TX=8000000
 FOREIGN_REQUIRED_BLOCK_CONFIRMATIONS=1
 FOREIGN_GAS_PRICE=10000000000

--- a/e2e-commons/contracts-envs/erc-to-erc.env
+++ b/e2e-commons/contracts-envs/erc-to-erc.env
@ -0,0 +1,40 @@
+BRIDGE_MODE=ERC_TO_ERC
+DEPLOYMENT_ACCOUNT_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
+HOME_DEPLOYMENT_GAS_PRICE=10000000000
+FOREIGN_DEPLOYMENT_GAS_PRICE=10000000000
+GET_RECEIPT_INTERVAL_IN_MILLISECONDS=50
+DEPLOYMENT_GAS_LIMIT_EXTRA=0.2
+DEPLOY_REWARDABLE_TOKEN=false
+
+BRIDGEABLE_TOKEN_NAME="Your New Bridged Token"
+BRIDGEABLE_TOKEN_SYMBOL="TEST"
+BRIDGEABLE_TOKEN_DECIMALS="18"
+
+HOME_RPC_URL=http://parity1:8545
+HOME_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_DAILY_LIMIT=30000000000000000000000000
+HOME_MAX_AMOUNT_PER_TX=1500000000000000000000000
+HOME_MIN_AMOUNT_PER_TX=10000000000000000
+HOME_REQUIRED_BLOCK_CONFIRMATIONS=1
+HOME_GAS_PRICE=1000000000
+HOME_REWARDABLE=false
+
+FOREIGN_RPC_URL=http://parity2:8545
+FOREIGN_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_DAILY_LIMIT=15000000000000000000000000
+FOREIGN_MAX_AMOUNT_PER_TX=750000000000000000000000
+FOREIGN_MIN_AMOUNT_PER_TX=10000000000000000
+FOREIGN_REQUIRED_BLOCK_CONFIRMATIONS=1
+FOREIGN_GAS_PRICE=10000000000
+FOREIGN_REWARDABLE=false
+ERC20_TOKEN_ADDRESS=0x3C665A31199694Bf723fD08844AD290207B5797f
+
+REQUIRED_NUMBER_OF_VALIDATORS=1
+VALIDATORS="0xaaB52d66283F7A1D5978bcFcB55721ACB467384b 0xdCC784657C78054aa61FbcFFd2605F32374816A4 0xDcef88209a20D52165230104B245803C3269454d"
+BLOCK_REWARD_ADDRESS=0x0000000000000000000000000000000000000000
+DPOS_STAKING_ADDRESS=0x0000000000000000000000000000000000000000
+ERC20_EXTENDED_BY_ERC677=false
--- a/e2e-commons/contracts-envs/erc-to-native.env
+++ b/e2e-commons/contracts-envs/erc-to-native.env
@ -31,8 +31,8 @@ FOREIGN_REQUIRED_BLOCK_CONFIRMATIONS=1
 FOREIGN_GAS_PRICE=10000000000
 FOREIGN_REWARDABLE=false

-BLOCK_REWARD_ADDRESS=0xdbeE25CbE97e4A5CC6c499875774dc7067E9426B
-ERC20_TOKEN_ADDRESS=0x6B175474E89094C44Da98b954EedeAC495271d0F
+BLOCK_REWARD_ADDRESS=0xF9698Eb93702dfdd0e2d802088d4c21822a8A977
+ERC20_TOKEN_ADDRESS=0x7cc4b1851c35959d34e635a470f6b5c43ba3c9c9

 REQUIRED_NUMBER_OF_VALIDATORS=1
 VALIDATORS="0xaaB52d66283F7A1D5978bcFcB55721ACB467384b 0xdCC784657C78054aa61FbcFFd2605F32374816A4 0xDcef88209a20D52165230104B245803C3269454d"
--- a/e2e-commons/contracts-envs/native-to-erc.env
+++ b/e2e-commons/contracts-envs/native-to-erc.env
@ -0,0 +1,38 @@
+BRIDGE_MODE=NATIVE_TO_ERC
+DEPLOYMENT_ACCOUNT_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+DEPLOYMENT_ACCOUNT_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
+HOME_DEPLOYMENT_GAS_PRICE=10000000000
+FOREIGN_DEPLOYMENT_GAS_PRICE=10000000000
+GET_RECEIPT_INTERVAL_IN_MILLISECONDS=50
+DEPLOYMENT_GAS_LIMIT_EXTRA=0.2
+DEPLOY_REWARDABLE_TOKEN=false
+
+BRIDGEABLE_TOKEN_NAME="Your New Bridged Token"
+BRIDGEABLE_TOKEN_SYMBOL="TEST"
+BRIDGEABLE_TOKEN_DECIMALS="18"
+
+HOME_RPC_URL=http://parity1:8545
+HOME_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_DAILY_LIMIT=30000000000000000000000000
+HOME_MAX_AMOUNT_PER_TX=1500000000000000000000000
+HOME_MIN_AMOUNT_PER_TX=10000000000000000
+HOME_REQUIRED_BLOCK_CONFIRMATIONS=1
+HOME_GAS_PRICE=1000000000
+HOME_REWARDABLE=false
+
+FOREIGN_RPC_URL=http://parity2:8545
+FOREIGN_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_DAILY_LIMIT=15000000000000000000000000
+FOREIGN_MAX_AMOUNT_PER_TX=750000000000000000000000
+FOREIGN_MIN_AMOUNT_PER_TX=10000000000000000
+FOREIGN_REQUIRED_BLOCK_CONFIRMATIONS=1
+FOREIGN_GAS_PRICE=10000000000
+FOREIGN_REWARDABLE=false
+
+REQUIRED_NUMBER_OF_VALIDATORS=1
+VALIDATORS="0xaaB52d66283F7A1D5978bcFcB55721ACB467384b 0xdCC784657C78054aa61FbcFFd2605F32374816A4 0xDcef88209a20D52165230104B245803C3269454d"
+BLOCK_REWARD_ADDRESS=0x0000000000000000000000000000000000000000
--- a/e2e-commons/docker-compose.yml
+++ b/e2e-commons/docker-compose.yml
@ -27,6 +27,25 @@ services:
    image: "rabbitmq:3-management"
    networks:
      - ultimate
+  oracle:
+    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-oracle:${ORACLE_TAG:-local}
+    build:
+      context: ..
+      dockerfile: oracle/Dockerfile
+    env_file: ../e2e-commons/components-envs/oracle.env
+    environment:
+    - NODE_ENV=production
+    command: "true"
+    networks:
+      - ultimate
+  oracle-erc20:
+    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-oracle:${ORACLE_TAG:-local}
+    env_file: ../e2e-commons/components-envs/oracle-erc20.env
+    environment:
+    - NODE_ENV=production
+    command: "true"
+    networks:
+      - ultimate
  oracle-erc20-native:
    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-oracle:${ORACLE_TAG:-local}
    env_file: ../e2e-commons/components-envs/oracle-erc20-native.env
@ -40,9 +59,6 @@ services:
      - ultimate
  oracle-amb:
    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-oracle:${ORACLE_TAG:-local}
-    build:
-      context: ..
-      dockerfile: oracle/Dockerfile
    env_file: ../e2e-commons/components-envs/oracle-amb.env
    environment:
    - NODE_ENV=production
@ -62,6 +78,25 @@ services:
    command: "true"
    networks:
      - ultimate
+  monitor:
+    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-monitor:${MONITOR_TAG:-local}
+    build:
+      context: ..
+      dockerfile: monitor/Dockerfile
+    env_file: ../e2e-commons/components-envs/monitor.env
+    entrypoint: yarn check-and-start
+    ports:
+      - "3010:3010"
+    networks:
+      - ultimate
+  monitor-erc20:
+    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-monitor:${MONITOR_TAG:-local}
+    env_file: ../e2e-commons/components-envs/monitor-erc20.env
+    entrypoint: yarn check-and-start
+    ports:
+      - "3011:3011"
+    networks:
+      - ultimate
  monitor-erc20-native:
    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-monitor:${MONITOR_TAG:-local}
    env_file: ../e2e-commons/components-envs/monitor-erc20-native.env
@ -72,9 +107,6 @@ services:
      - ultimate
  monitor-amb:
    image: ${DOCKER_IMAGE_BASE:-tokenbridge}/tokenbridge-e2e-monitor:${MONITOR_TAG:-local}
-    build:
-      context: ..
-      dockerfile: monitor/Dockerfile
    env_file: ../e2e-commons/components-envs/monitor-amb.env
    entrypoint: yarn check-and-start
    ports:
--- a/e2e-commons/down.sh
+++ b/e2e-commons/down.sh
@ -1,37 +1,10 @@
 #!/usr/bin/env bash
 cd $(dirname $0)

-if [ $CI ]; then
-  rm -rf logs || true
-
-  mkdir ./logs
-
-  for project in "" validator{1,2,3}; do
-    for container in $(docker-compose -p "$project" ps | tail -n +3 | awk '{print $1}') ; do
-      if [[ -z "$project" ]]; then
-        path="./logs/$container.log"
-      else
-        mkdir -p "./logs/$project"
-        path="./logs/$project/$container.log"
-      fi
-      docker logs "$container" > "$path" 2>&1
-    done
-  done
-
-  touch ../oracle/.env
-  for file in ../oracle/docker-compose-{amb,transfer}.yml; do
-    for container in $(docker-compose -f "$file" ps | tail -n +3 | awk '{print $1}') ; do
-      mkdir -p "./logs/oracle"
-      docker logs "$container" > "./logs/oracle/$container.log" 2>&1
-    done
-  done
-
-  exit $rc;
-fi
+if [ $CI ]; then exit $rc; fi

 ps | grep node | grep -v grep | grep -v yarn | awk '{print "kill " $1}' | /bin/bash
 docker-compose down
-docker-compose -p validator1 down
 docker-compose -p validator2 down
 docker-compose -p validator3 down
 docker network rm ultimate || true
--- a/e2e-commons/pull.sh
+++ b/e2e-commons/pull.sh
@ -5,11 +5,9 @@ set -e # exit when any command fails
 docker-compose pull e2e
 while [ "$1" != "" ]; do
  if [ "$1" == "oracle" ]; then
-    docker-compose pull oracle-amb
-  elif [ "$1" == "alm-e2e" ]; then
-    docker-compose pull oracle-amb
+    docker-compose pull oracle
  elif [ "$1" == "monitor" ]; then
-    docker-compose pull monitor-amb
+    docker-compose pull monitor
  elif [ "$1" == "alm" ]; then
    docker-compose pull alm
  fi
--- a/e2e-commons/scripts/deploy.sh
+++ b/e2e-commons/scripts/deploy.sh
@ -9,13 +9,26 @@ ENVS_PATH="../contracts-envs"
 # mock bridge validators contract with the one with deterministic isValidatorDuty
 mv "$CONTRACTS_PATH/build/contracts/BridgeValidatorsDeterministic.json" "$CONTRACTS_PATH/build/contracts/BridgeValidators.json"

+echo -e "\n\n############ Deploying native-to-erc ############\n"
+cp "$ENVS_PATH/native-to-erc.env" "$DEPLOY_PATH/.env"
+cd "$DEPLOY_PATH"
+node deploy.js
+cd - > /dev/null
+
+echo -e "\n\n############ Deploying erc20 and erc-to-erc ############\n"
+node deployERC20.js
+cp "$ENVS_PATH/erc-to-erc.env" "$DEPLOY_PATH/.env"
+cd "$DEPLOY_PATH"
+node deploy.js
+cd - > /dev/null
+
 echo -e "\n\n############ Deploying block reward ############\n"
-cp "$ENVS_PATH/erc-to-native.env" "$DEPLOY_PATH/.env"
 cd "$DEPLOY_PATH"
 node src/utils/deployBlockReward.js
 cd - > /dev/null

 echo -e "\n\n############ Deploying erc-to-native ############\n"
+cp "$ENVS_PATH/erc-to-native.env" "$DEPLOY_PATH/.env"
 cd "$DEPLOY_PATH"
 node deploy.js
 cd - > /dev/null
@ -35,9 +48,3 @@ echo -e "\n\n############ Deploying one more test contract for amb ############\
 cd "$DEPLOY_PATH"
 node src/utils/deployTestBox.js
 cd - > /dev/null
-
-echo -e "\n\n############ Deploying one more amb without oracle for confirm relay tests ############\n"
-cp "$ENVS_PATH/amb.env" "$DEPLOY_PATH/.env"
-cd "$DEPLOY_PATH"
-node deploy.js
-cd - > /dev/null
--- a/e2e-commons/scripts/deployBridgeTokenRewardable.js
+++ b/e2e-commons/scripts/deployBridgeTokenRewardable.js
@ -0,0 +1,43 @@
+const path = require('path')
+const { user } = require('../constants.json')
+const contractsPath = '../../contracts'
+require('dotenv').config({
+  path: path.join(__dirname, contractsPath, '/deploy/.env')
+})
+
+const { deployContract, sendRawTxHome, privateKeyToAddress } = require(`${contractsPath}/deploy/src/deploymentUtils`)
+const { web3Home, deploymentPrivateKey } = require(`${contractsPath}/deploy/src/web3`)
+const ERC677BridgeTokenRewardable = require(`${contractsPath}/build/contracts/ERC677BridgeTokenRewardable.json`)
+
+const { DEPLOYMENT_ACCOUNT_PRIVATE_KEY } = process.env
+const DEPLOYMENT_ACCOUNT_ADDRESS = privateKeyToAddress(DEPLOYMENT_ACCOUNT_PRIVATE_KEY)
+
+async function deployBridgeTokenRewardable() {
+  try {
+    let homeNonce = await web3Home.eth.getTransactionCount(DEPLOYMENT_ACCOUNT_ADDRESS)
+    console.log('\n[Home] Deploying ERC677BridgeTokenRewardable Test token')
+    const stakeToken = await deployContract(ERC677BridgeTokenRewardable, ['STAKE', 'STAKE', '18', '77'], {
+      from: DEPLOYMENT_ACCOUNT_ADDRESS,
+      network: 'home',
+      nonce: homeNonce
+    })
+    homeNonce++
+    console.log('[Home] Stake Token: ', stakeToken.options.address)
+
+    const mintData = await stakeToken.methods
+      .mint(user.address, '500000000000000000000')
+      .encodeABI({ from: DEPLOYMENT_ACCOUNT_ADDRESS })
+    await sendRawTxHome({
+      data: mintData,
+      nonce: homeNonce,
+      to: stakeToken.options.address,
+      privateKey: deploymentPrivateKey,
+      url: process.env.HOME_RPC_URL
+    })
+  } catch (e) {
+    console.log(e)
+    throw e
+  }
+}
+
+deployBridgeTokenRewardable()
--- a/e2e-commons/scripts/deployERC20.js
+++ b/e2e-commons/scripts/deployERC20.js
@ -0,0 +1,51 @@
+/* eslint import/no-unresolved: 0  node/no-missing-require: 0 */
+const path = require('path')
+const {user} = require('../constants.json')
+const contractsPath = '../../contracts';
+require('dotenv').config({
+  path: path.join(__dirname, contractsPath, '/deploy/.env')
+})
+
+const {
+  deployContract,
+  sendRawTxForeign,
+  privateKeyToAddress
+} = require(`${contractsPath}/deploy/src/deploymentUtils`)
+const {
+  web3Foreign,
+  deploymentPrivateKey
+} = require(`${contractsPath}/deploy/src/web3`)
+const POA20 = require(`${contractsPath}/build/contracts/ERC677BridgeToken.json`)
+
+const { DEPLOYMENT_ACCOUNT_PRIVATE_KEY } = process.env
+const DEPLOYMENT_ACCOUNT_ADDRESS = privateKeyToAddress(DEPLOYMENT_ACCOUNT_PRIVATE_KEY)
+
+async function deployErc20() {
+  try {
+    let foreignNonce = await web3Foreign.eth.getTransactionCount(DEPLOYMENT_ACCOUNT_ADDRESS)
+    console.log('\n[Foreign] Deploying POA20 Test token')
+    const poa20foreign = await deployContract(POA20, ['POA ERC20 Test', 'POA20', 18], {
+      from: DEPLOYMENT_ACCOUNT_ADDRESS,
+      network: 'foreign',
+      nonce: foreignNonce
+    })
+    foreignNonce++
+    console.log('[Foreign] POA20 Test: ', poa20foreign.options.address)
+
+    const mintData = await poa20foreign.methods
+      .mint(user.address, '500000000000000000000')
+      .encodeABI({ from: DEPLOYMENT_ACCOUNT_ADDRESS })
+    await sendRawTxForeign({
+      data: mintData,
+      nonce: foreignNonce,
+      to: poa20foreign.options.address,
+      privateKey: deploymentPrivateKey,
+      url: process.env.FOREIGN_RPC_URL
+    })
+  } catch (e) {
+    console.log(e)
+    throw e;
+  }
+}
+
+deployErc20()
--- a/e2e-commons/scripts/deployMultiBridgeToken.js
+++ b/e2e-commons/scripts/deployMultiBridgeToken.js
@ -0,0 +1,43 @@
+const path = require('path')
+const { user } = require('../constants.json')
+const contractsPath = '../../contracts'
+require('dotenv').config({
+  path: path.join(__dirname, contractsPath, '/deploy/.env')
+})
+
+const { deployContract, sendRawTxForeign, privateKeyToAddress } = require(`${contractsPath}/deploy/src/deploymentUtils`)
+const { web3Foreign, deploymentPrivateKey } = require(`${contractsPath}/deploy/src/web3`)
+const ERC677MultiBridgeToken = require(`${contractsPath}/build/contracts/ERC677MultiBridgeToken.json`)
+
+const { DEPLOYMENT_ACCOUNT_PRIVATE_KEY } = process.env
+const DEPLOYMENT_ACCOUNT_ADDRESS = privateKeyToAddress(DEPLOYMENT_ACCOUNT_PRIVATE_KEY)
+
+async function deployMultiBridgeToken() {
+  try {
+    let foreignNonce = await web3Foreign.eth.getTransactionCount(DEPLOYMENT_ACCOUNT_ADDRESS)
+    console.log('\n[Foreign] Deploying ERC677MultiBridgeToken Test token')
+    const stakeToken = await deployContract(ERC677MultiBridgeToken, ['STAKE', 'STAKE', '18', '42'], {
+      from: DEPLOYMENT_ACCOUNT_ADDRESS,
+      network: 'foreign',
+      nonce: foreignNonce
+    })
+    foreignNonce++
+    console.log('[Foreign] Stake Token: ', stakeToken.options.address)
+
+    const mintData = await stakeToken.methods
+      .mint(user.address, '500000000000000000000')
+      .encodeABI({ from: DEPLOYMENT_ACCOUNT_ADDRESS })
+    await sendRawTxForeign({
+      data: mintData,
+      nonce: foreignNonce,
+      to: stakeToken.options.address,
+      privateKey: deploymentPrivateKey,
+      url: process.env.FOREIGN_RPC_URL
+    })
+  } catch (e) {
+    console.log(e)
+    throw e
+  }
+}
+
+deployMultiBridgeToken()
--- a/e2e-commons/up.sh
+++ b/e2e-commons/up.sh
@ -15,46 +15,64 @@ docker network create --driver bridge ultimate || true
 docker-compose up -d parity1 parity2 e2e

 startValidator () {
-    db_env="-e ORACLE_QUEUE_URL=amqp://$3 -e ORACLE_REDIS_URL=redis://$2"
-
-    docker-compose $1 run -d --name $2 redis
-    docker-compose $1 run -d --name $3 rabbit
-
+    docker-compose $1 run -d --name $4 redis
+    docker-compose $1 run -d --name $5 rabbit
+    if [[ -z "$MODE" || "$MODE" == native-to-erc ]]; then
+      docker-compose $1 run $2 $3 -d oracle yarn watcher:signature-request
+      docker-compose $1 run $2 $3 -d oracle yarn watcher:collected-signatures
+      docker-compose $1 run $2 $3 -d oracle yarn watcher:affirmation-request
+    fi
+    if [[ -z "$MODE" || "$MODE" == erc-to-erc ]]; then
+      docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:signature-request
+      docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:collected-signatures
+      docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:affirmation-request
+      docker-compose $1 run $2 $3 -d oracle-erc20 yarn watcher:transfer
+    fi
    if [[ -z "$MODE" || "$MODE" == erc-to-native ]]; then
-      docker-compose $1 run $oraclePK $db_env -d oracle-erc20-native yarn watcher:signature-request
-      docker-compose $1 run $oracleAddr $db_env -d oracle-erc20-native yarn watcher:collected-signatures
-      docker-compose $1 run $oracleAddr $db_env -d oracle-erc20-native yarn watcher:affirmation-request
-      docker-compose $1 run $oracleAddr $db_env -d oracle-erc20-native yarn watcher:transfer
+      docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:signature-request
+      docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:collected-signatures
+      docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:affirmation-request
+      docker-compose $1 run $2 $3 -d oracle-erc20-native yarn watcher:transfer
+      docker-compose $1 run $2 $3 -d oracle-erc20-native yarn worker:convert-to-chai
    fi
    if [[ -z "$MODE" || "$MODE" == amb ]]; then
-      docker-compose $1 run $oraclePK $db_env -d oracle-amb yarn watcher:signature-request
-      docker-compose $1 run $oracleAddr $db_env -d oracle-amb yarn watcher:collected-signatures
-      docker-compose $1 run $oracleAddr $db_env -d oracle-amb yarn watcher:affirmation-request
-      docker-compose $1 run $oracleAddr $db_env -d oracle-amb yarn watcher:information-request
+      docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:signature-request
+      docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:collected-signatures
+      docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:affirmation-request
    fi
+    docker-compose $1 run $2 $3 -d oracle-erc20-native yarn sender:home
+    docker-compose $1 run $2 $3 -d oracle-erc20-native yarn sender:foreign
+    docker-compose $1 run $2 $3 -d oracle yarn manager:shutdown
+}

-    docker-compose $1 run $oraclePK $db_env -d oracle-amb yarn sender:home
-    docker-compose $1 run $oraclePK $db_env -d oracle-amb yarn sender:foreign
-    docker-compose $1 run $oracleAddr $db_env -d oracle-amb yarn manager:shutdown
+startAMBValidator () {
+    docker-compose $1 run -d --name $4 redis
+    docker-compose $1 run -d --name $5 rabbit
+    docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:signature-request
+    docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:collected-signatures
+    docker-compose $1 run $2 $3 -d oracle-amb yarn watcher:affirmation-request
+    docker-compose $1 run $2 $3 -d oracle-amb yarn sender:home
+    docker-compose $1 run $2 $3 -d oracle-amb yarn sender:foreign
+    docker-compose $1 run $2 $3 -d oracle-amb yarn manager:shutdown
 }

 while [ "$1" != "" ]; do
  if [ "$1" == "oracle" ]; then
-    oracleAddr="-e ORACLE_VALIDATOR_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b"
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
-    startValidator "-p validator1" redis rabbit
+    startValidator "" "" "" "redis" "rabbit"
  fi

  if [ "$1" == "oracle-validator-2" ]; then
-    oracleAddr="-e ORACLE_VALIDATOR_ADDRESS=0xdCC784657C78054aa61FbcFFd2605F32374816A4"
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=5a5c3645d0f04e9eb4f27f94ed4c244a225587405b8838e7456f7781ce3a9513"
-    startValidator "-p validator2" redis2 rabbit2
+    oracle2name="-p validator2"
+    oracle2Values="-e ORACLE_VALIDATOR_ADDRESS=0xdCC784657C78054aa61FbcFFd2605F32374816A4 -e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=5a5c3645d0f04e9eb4f27f94ed4c244a225587405b8838e7456f7781ce3a9513"
+    oracle2comp="-e ORACLE_QUEUE_URL=amqp://rabbit2 -e ORACLE_REDIS_URL=redis://redis2"
+    startValidator "$oracle2name" "$oracle2Values" "$oracle2comp" "redis2" "rabbit2"
  fi

  if [ "$1" == "oracle-validator-3" ]; then
-    oracleAddr="-e ORACLE_VALIDATOR_ADDRESS=0xDcef88209a20D52165230104B245803C3269454d"
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=f877f62a1c19f852cff1d29f0fb1ecac18821c0080d4cc0520c60c098293dca1"
-    startValidator "-p validator3" redis3 rabbit3
+    oracle3name="-p validator3"
+    oracle3Values="-e ORACLE_VALIDATOR_ADDRESS=0xDcef88209a20D52165230104B245803C3269454d -e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=f877f62a1c19f852cff1d29f0fb1ecac18821c0080d4cc0520c60c098293dca1"
+    oracle3comp="-e ORACLE_QUEUE_URL=amqp://rabbit3 -e ORACLE_REDIS_URL=redis://redis3"
+    startValidator "$oracle3name" "$oracle3Values" "$oracle3comp" "redis3" "rabbit3"
  fi

  if [ "$1" == "alm" ]; then
@ -76,50 +94,33 @@ while [ "$1" != "" ]; do
      amb)
        docker-compose up -d monitor-amb
        ;;
+      native-to-erc)
+        docker-compose up -d monitor
+        ;;
+      erc-to-erc)
+        docker-compose up -d monitor-erc20
+        ;;
      erc-to-native)
        docker-compose up -d monitor-erc20-native
        ;;
      *)
-        docker-compose up -d monitor-erc20-native monitor-amb
+        docker-compose up -d monitor monitor-erc20 monitor-erc20-native monitor-amb
        ;;
    esac
  fi

  if [ "$1" == "alm-e2e" ]; then
-    MODE=amb
+    startAMBValidator "" "" "" "redis" "rabbit"

-    oracleAddr="-e ORACLE_VALIDATOR_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b"
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
-    startValidator "-p validator1" redis rabbit
+    oracle2name="-p validator2"
+    oracle2Values="-e ORACLE_VALIDATOR_ADDRESS=0xdCC784657C78054aa61FbcFFd2605F32374816A4 -e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=5a5c3645d0f04e9eb4f27f94ed4c244a225587405b8838e7456f7781ce3a9513"
+    oracle2comp="-e ORACLE_QUEUE_URL=amqp://rabbit2 -e ORACLE_REDIS_URL=redis://redis2"
+    startAMBValidator "$oracle2name" "$oracle2Values" "$oracle2comp" "redis2" "rabbit2"

-    oracleAddr="-e ORACLE_VALIDATOR_ADDRESS=0xdCC784657C78054aa61FbcFFd2605F32374816A4"
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=5a5c3645d0f04e9eb4f27f94ed4c244a225587405b8838e7456f7781ce3a9513"
-    startValidator "-p validator2" redis2 rabbit2
-
-    oracleAddr="-e ORACLE_VALIDATOR_ADDRESS=0xDcef88209a20D52165230104B245803C3269454d"
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=f877f62a1c19f852cff1d29f0fb1ecac18821c0080d4cc0520c60c098293dca1"
-    startValidator "-p validator3" redis3 rabbit3
-  fi
-
-  if [ "$1" == "generate-amb-tx" ]; then
-    docker-compose run e2e yarn workspace oracle-e2e run generate-amb-tx
-  fi
-
-  if [ "$1" == "manual-amb-relay" ]; then
-    oraclePK="-e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
-    env="-e COMMON_HOME_BRIDGE_ADDRESS=0x5A42E119990c3F3A80Fea20aAF4c3Ff4DB240Cc9 -e COMMON_FOREIGN_BRIDGE_ADDRESS=0x897527391ad3837604973d78D3514f44c36AB9FC"
-    # these tx hash are hardcoded and need to be updated manually
-    # once e2e environment setup process is changed
-    echo '0xea625a823bc5018dc3a4efe349f623e5ebb8c987b55f44d50d6556f42af9a400' > txHashes.txt
-    docker-compose -p validator1 run -v $(pwd)/txHashes.txt:/tmp/txHashes.txt $oraclePK $env oracle-amb yarn confirm:affirmation-request \
-      /tmp/txHashes.txt \
-      0x031c42e44485002c9215a5b1b75e9516131485ce29884a58765bf7a0038538f9
-    docker-compose -p validator1 run $oraclePK $env oracle-amb yarn confirm:signature-request \
-      0x1506a18af91afe732167ccbc178b55fc2547da4a814d13c015b6f496cf171754 | tee .tmp.log
-    tx_hash=$(cat .tmp.log | grep generatedTransactionHash | jq -r .generatedTransactionHash)
-    rm .tmp.log
-    rm txHashes.txt
-    docker-compose -p validator1 run $oraclePK $env oracle-amb yarn confirm:collected-signatures $tx_hash
+    oracle3name="-p validator3"
+    oracle3Values="-e ORACLE_VALIDATOR_ADDRESS=0xDcef88209a20D52165230104B245803C3269454d -e ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY=f877f62a1c19f852cff1d29f0fb1ecac18821c0080d4cc0520c60c098293dca1"
+    oracle3comp="-e ORACLE_QUEUE_URL=amqp://rabbit3 -e ORACLE_REDIS_URL=redis://redis3"
+    startAMBValidator "$oracle3name" "$oracle3Values" "$oracle3comp" "redis3" "rabbit3"
  fi

  shift # Shift all the parameters down by one
--- a/monitor-e2e/package.json
+++ b/monitor-e2e/package.json
@ -4,7 +4,7 @@
  "description": "",
  "main": "index.js",
  "scripts": {
-    "start": "mocha --timeout 120000 --exit",
+    "start": "mocha --timeout 120000",
    "lint": "eslint . --ignore-path ../.eslintignore"
  },
  "author": "",
@ -14,7 +14,7 @@
    "axios": "0.19.0"
  },
  "engines": {
-    "node": ">= 12.22"
+    "node": ">= 10.18"
  },
  "devDependencies": {}
 }
--- a/monitor-e2e/periodically-check-all.sh
+++ b/monitor-e2e/periodically-check-all.sh
@ -1,9 +1,15 @@
 while true; do
-  docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-erc20-native yarn check-all
+  docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor yarn check-all
  pid1=$!
-  docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-amb yarn check-all
+  docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-erc20 yarn check-all
  pid2=$!
+  docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-erc20-native yarn check-all
+  pid3=$!
+  docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-amb yarn check-all
+  pid4=$!

  wait $pid1
  wait $pid2
+  wait $pid3
+  wait $pid4
 done
--- a/monitor-e2e/run-tests.sh
+++ b/monitor-e2e/run-tests.sh
@ -5,6 +5,12 @@ case "$mode" in
  amb)
    script=./test/amb.js
    ;;
+  native-to-erc)
+    script=./test/nativeToErc.js
+    ;;
+  erc-to-erc)
+    script=./test/ercToErc.js
+    ;;
  erc-to-native)
    script=./test/ercToNative.js
    ;;
--- a/monitor-e2e/test/common.js
+++ b/monitor-e2e/test/common.js
@ -1,8 +1,12 @@
 const assert = require('assert')
 const axios = require('axios')
-const { ercToNativeBridge, validator } = require('../../e2e-commons/constants.json')
+const { nativeToErcBridge, ercToErcBridge, ercToNativeBridge, validator } = require('../../e2e-commons/constants.json')

-const types = [{ description: 'ERC TO NATIVE', baseUrl: ercToNativeBridge.monitor }]
+const types = [
+  { description: 'NATIVE TO ERC', baseUrl: nativeToErcBridge.monitor },
+  { description: 'ERC TO ERC', baseUrl: ercToErcBridge.monitor },
+  { description: 'ERC TO NATIVE', baseUrl: ercToNativeBridge.monitor }
+]

 types.forEach(type => {
  describe(type.description, () => {
--- a/monitor-e2e/test/ercToErc.js
+++ b/monitor-e2e/test/ercToErc.js
@ -0,0 +1,43 @@
+const assert = require('assert')
+const axios = require('axios')
+const { ercToErcBridge, user, foreignRPC, validator } = require('../../e2e-commons/constants.json')
+const { waitUntil, sendTokens, addValidator } = require('../utils')
+
+const baseUrl = ercToErcBridge.monitor
+
+describe('ERC TO ERC', () => {
+  let data
+
+  before(async () => {
+    ;({ data } = await axios.get(`${baseUrl}`))
+  })
+
+  it('balance', () => assert(parseInt(data.foreign.erc20Balance, 10) >= 0))
+  it('should contain totalSupply', () => assert(data.home.totalSupply === '0'))
+})
+
+describe('ERC TO ERC with changing state of contracts', () => {
+  let data
+
+  before(async () => {
+    assert((await axios.get(`${baseUrl}`)).data.balanceDiff === 0)
+    assert((await axios.get(`${baseUrl}/validators`)).data.validatorsMatch === true)
+  })
+
+  it('should change balanceDiff', async () => {
+    await sendTokens(foreignRPC.URL, user, ercToErcBridge.foreignToken, ercToErcBridge.foreign)
+
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}`))
+      return data.balanceDiff !== 0
+    })
+  })
+
+  it('should change validatorsMatch', async () => {
+    await addValidator(foreignRPC.URL, validator, ercToErcBridge.foreign)
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}/validators`))
+      return data.validatorsMatch === false
+    })
+  })
+})
--- a/monitor-e2e/test/ercToNative.js
+++ b/monitor-e2e/test/ercToNative.js
@ -1,7 +1,14 @@
 const assert = require('assert')
 const axios = require('axios')
 const { ercToNativeBridge, user, foreignRPC, validator } = require('../../e2e-commons/constants.json')
-const { waitUntil, sendTokens, addValidator } = require('../utils')
+const {
+  waitUntil,
+  sendTokens,
+  addValidator,
+  initializeChaiToken,
+  convertDaiToChai,
+  setMinDaiTokenBalance
+} = require('../utils')

 const baseUrl = ercToNativeBridge.monitor

@ -45,4 +52,58 @@ describe('ERC TO NATIVE with changing state of contracts', () => {
      return data.validatorsMatch === false
    })
  })
+
+  it('should consider chai token balance', async function() {
+    this.timeout(120000)
+    await initializeChaiToken(foreignRPC.URL, ercToNativeBridge.foreign)
+    await sendTokens(foreignRPC.URL, user, ercToNativeBridge.foreignToken, ercToNativeBridge.foreign)
+
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}`))
+      if (!data.foreign) {
+        return false
+      }
+      const { erc20Balance, investedErc20Balance, accumulatedInterest } = data.foreign
+      return (
+        data.balanceDiff === 0.02 &&
+        erc20Balance === '0.02' &&
+        investedErc20Balance === '0' &&
+        accumulatedInterest === '0.001' // value of dsrBalance() is initially defined in genesis block as 0.001
+      )
+    })
+
+    await setMinDaiTokenBalance(foreignRPC.URL, ercToNativeBridge.foreign, '0.01')
+    await convertDaiToChai(foreignRPC.URL, ercToNativeBridge.foreign)
+
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}`))
+      if (!data.foreign) {
+        return false
+      }
+      const { erc20Balance, investedErc20Balance, accumulatedInterest } = data.foreign
+      return (
+        data.balanceDiff === 0.02 &&
+        erc20Balance === '0.01' &&
+        investedErc20Balance === '0.01' &&
+        accumulatedInterest === '0.001'
+      )
+    })
+
+    await setMinDaiTokenBalance(foreignRPC.URL, ercToNativeBridge.foreign, '0.005')
+    await convertDaiToChai(foreignRPC.URL, ercToNativeBridge.foreign)
+
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}`))
+      if (!data.foreign) {
+        return false
+      }
+      const { erc20Balance, investedErc20Balance, accumulatedInterest } = data.foreign
+      return (
+        data.balanceDiff === 0.02 &&
+        erc20Balance === '0.005' &&
+        investedErc20Balance === '0.015' &&
+        accumulatedInterest === '0.001'
+      )
+    })
+  })
 })
--- a/monitor-e2e/test/nativeToErc.js
+++ b/monitor-e2e/test/nativeToErc.js
@ -0,0 +1,43 @@
+const assert = require('assert')
+const axios = require('axios')
+const { nativeToErcBridge, user, homeRPC, foreignRPC, validator } = require('../../e2e-commons/constants.json')
+const { waitUntil, sendEther, addValidator } = require('../utils')
+
+const baseUrl = nativeToErcBridge.monitor
+
+describe('NATIVE TO ERC', () => {
+  let data
+
+  before(async () => {
+    ;({ data } = await axios.get(`${baseUrl}`))
+  })
+
+  it('balance', () => assert(parseInt(data.home.balance, 10) >= 0))
+  it('should contain totalSupply', () => assert(data.foreign.totalSupply === '0'))
+})
+
+describe('NATIVE TO ERC with changing state of contracts', () => {
+  let data
+
+  before(async () => {
+    assert((await axios.get(`${baseUrl}`)).data.balanceDiff === 0)
+    assert((await axios.get(`${baseUrl}/validators`)).data.validatorsMatch === true)
+  })
+
+  it('should change balanceDiff', async () => {
+    await sendEther(homeRPC.URL, user, nativeToErcBridge.home)
+
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}`))
+      return data.balanceDiff !== 0
+    })
+  })
+
+  it('should change validatorsMatch', async () => {
+    await addValidator(foreignRPC.URL, validator, nativeToErcBridge.foreign)
+    await waitUntil(async () => {
+      ;({ data } = await axios.get(`${baseUrl}/validators`))
+      return data.validatorsMatch === false
+    })
+  })
+})
--- a/monitor-e2e/utils.js
+++ b/monitor-e2e/utils.js
@ -1,5 +1,12 @@
 const Web3 = require('web3')
-const { ERC20_ABI, BRIDGE_VALIDATORS_ABI, FOREIGN_ERC_TO_NATIVE_ABI, BOX_ABI } = require('../commons')
+const {
+  ERC677_BRIDGE_TOKEN_ABI,
+  BRIDGE_VALIDATORS_ABI,
+  FOREIGN_NATIVE_TO_ERC_ABI,
+  FOREIGN_ERC_TO_NATIVE_ABI,
+  BOX_ABI
+} = require('../commons')
+const { validator } = require('../e2e-commons/constants')

 const waitUntil = async (predicate, step = 100, timeout = 60000) => {
  const stopTime = Date.now() + timeout
@ -29,7 +36,7 @@ const sendEther = async (rpcUrl, account, to) => {
 const sendTokens = async (rpcUrl, account, tokenAddress, recipientAddress) => {
  const web3 = new Web3(new Web3.providers.HttpProvider(rpcUrl))
  web3.eth.accounts.wallet.add(account.privateKey)
-  const erc20Token = new web3.eth.Contract(ERC20_ABI, tokenAddress)
+  const erc20Token = new web3.eth.Contract(ERC677_BRIDGE_TOKEN_ABI, tokenAddress)

  await erc20Token.methods.transfer(recipientAddress, web3.utils.toWei('0.01')).send({
    from: account.address,
@ -55,7 +62,7 @@ const sendAMBMessage = async (rpcUrl, account, boxAddress, bridgeAddress, boxOth
 const addValidator = async (rpcUrl, account, bridgeAddress) => {
  const web3 = new Web3(new Web3.providers.HttpProvider(rpcUrl))
  web3.eth.accounts.wallet.add(account.privateKey)
-  const bridgeContract = new web3.eth.Contract(FOREIGN_ERC_TO_NATIVE_ABI, bridgeAddress)
+  const bridgeContract = new web3.eth.Contract(FOREIGN_NATIVE_TO_ERC_ABI, bridgeAddress)
  const foreignValidatorsAddress = await bridgeContract.methods.validatorContract().call()
  const foreignBridgeValidators = new web3.eth.Contract(BRIDGE_VALIDATORS_ABI, foreignValidatorsAddress)
  await foreignBridgeValidators.methods.addValidator('0xE71FBa5db00172bb0C93d649362B006300000935').send({
@ -64,10 +71,46 @@ const addValidator = async (rpcUrl, account, bridgeAddress) => {
  })
 }

+const initializeChaiToken = async (rpcUrl, bridgeAddress) => {
+  const web3 = new Web3(new Web3.providers.HttpProvider(rpcUrl))
+  web3.eth.accounts.wallet.add(validator.privateKey)
+  const bridgeContract = new web3.eth.Contract(FOREIGN_ERC_TO_NATIVE_ABI, bridgeAddress)
+
+  await bridgeContract.methods.initializeChaiToken().send({
+    from: validator.address,
+    gas: '1000000'
+  })
+}
+
+const setMinDaiTokenBalance = async (rpcUrl, bridgeAddress, limit) => {
+  const web3 = new Web3(new Web3.providers.HttpProvider(rpcUrl))
+  web3.eth.accounts.wallet.add(validator.privateKey)
+  const bridgeContract = new web3.eth.Contract(FOREIGN_ERC_TO_NATIVE_ABI, bridgeAddress)
+
+  await bridgeContract.methods.setMinDaiTokenBalance(web3.utils.toWei(limit)).send({
+    from: validator.address,
+    gas: '1000000'
+  })
+}
+
+const convertDaiToChai = async (rpcUrl, bridgeAddress) => {
+  const web3 = new Web3(new Web3.providers.HttpProvider(rpcUrl))
+  web3.eth.accounts.wallet.add(validator.privateKey)
+  const bridgeContract = new web3.eth.Contract(FOREIGN_ERC_TO_NATIVE_ABI, bridgeAddress)
+
+  await bridgeContract.methods.convertDaiToChai().send({
+    from: validator.address,
+    gas: '1000000'
+  })
+}
+
 module.exports = {
  waitUntil,
  sendEther,
  sendTokens,
  addValidator,
-  sendAMBMessage
+  sendAMBMessage,
+  initializeChaiToken,
+  setMinDaiTokenBalance,
+  convertDaiToChai
 }
--- a/monitor-e2e/wait-for-monitor.sh
+++ b/monitor-e2e/wait-for-monitor.sh
@ -6,6 +6,12 @@ check_files_exist() {
  rc=0
  for f in "${FILES[@]}"; do
    command="test -f responses/bridge/$f"
+    if [[ -z "$MODE" || "$MODE" == native-to-erc ]]; then
+      (docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor /bin/bash -c "$command") || rc=1
+    fi
+    if [[ -z "$MODE" || "$MODE" == erc-to-erc ]]; then
+      (docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-erc20 /bin/bash -c "$command") || rc=1
+    fi
    if [[ -z "$MODE" || "$MODE" == erc-to-native ]]; then
      (docker-compose -f ../e2e-commons/docker-compose.yml exec -T monitor-erc20-native /bin/bash -c "$command") || rc=1
    fi
--- a/monitor/Dockerfile
+++ b/monitor/Dockerfile
@ -1,4 +1,4 @@
-FROM node:12 as contracts
+FROM node:10 as contracts

 WORKDIR /mono

@ -11,7 +11,7 @@ COPY ./contracts/truffle-config.js ./
 COPY ./contracts/contracts ./contracts
 RUN npm run compile

-FROM node:12
+FROM node:10

 WORKDIR /mono
 COPY package.json .
--- a/monitor/checkWorker.js
+++ b/monitor/checkWorker.js
@ -12,12 +12,12 @@ const { web3Home } = require('./utils/web3')

 const { COMMON_HOME_BRIDGE_ADDRESS, MONITOR_BRIDGE_NAME } = process.env

-const { HOME_ERC_TO_NATIVE_ABI } = require('../commons')
+const { HOME_ERC_TO_ERC_ABI } = require('../commons')

 async function checkWorker() {
  try {
    createDir(`/responses/${MONITOR_BRIDGE_NAME}`)
-    const homeBridge = new web3Home.eth.Contract(HOME_ERC_TO_NATIVE_ABI, COMMON_HOME_BRIDGE_ADDRESS)
+    const homeBridge = new web3Home.eth.Contract(HOME_ERC_TO_ERC_ABI, COMMON_HOME_BRIDGE_ADDRESS)
    const bridgeMode = await getBridgeMode(homeBridge)
    logger.debug('Bridge mode:', bridgeMode)
    logger.debug('calling getEventsInfo()')
--- a/Show More
+++ b/Show More
 @ -1 +1 @@
 .22
 .22