tornado-core/dist/index.js

'use strict';

var ethers = require('ethers');
var crossFetch = require('cross-fetch');
var crypto$1 = require('crypto');
var BN = require('bn.js');
var Ajv = require('ajv');
var circomlibjs = require('circomlibjs');
var ethSigUtil = require('@metamask/eth-sig-util');
var worker_threads = require('worker_threads');
var fixedMerkleTree = require('@tornado/fixed-merkle-tree');
var websnarkUtils = require('@tornado/websnark/src/utils');
var websnarkGroth = require('@tornado/websnark/src/groth16');

function _interopNamespaceDefault(e) {
  var n = Object.create(null);
  if (e) {
    Object.keys(e).forEach(function (k) {
      if (k !== 'default') {
        var d = Object.getOwnPropertyDescriptor(e, k);
        Object.defineProperty(n, k, d.get ? d : {
          enumerable: true,
          get: function () { return e[k]; }
        });
      }
    });
  }
  n.default = e;
  return Object.freeze(n);
}

var websnarkUtils__namespace = /*#__PURE__*/_interopNamespaceDefault(websnarkUtils);

BigInt.prototype.toJSON = function() {
  return this.toString();
};
const isNode = !process.browser && typeof globalThis.window === "undefined";
const crypto = isNode ? crypto$1.webcrypto : globalThis.crypto;
const chunk = (arr, size) => [...Array(Math.ceil(arr.length / size))].map((_, i) => arr.slice(size * i, size + size * i));
function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}
function validateUrl(url, protocols) {
  try {
    const parsedUrl = new URL(url);
    if (protocols && protocols.length) {
      return protocols.map((p) => p.toLowerCase()).includes(parsedUrl.protocol);
    }
    return true;
  } catch (e) {
    return false;
  }
}
function concatBytes(...arrays) {
  const totalSize = arrays.reduce((acc, e) => acc + e.length, 0);
  const merged = new Uint8Array(totalSize);
  arrays.forEach((array, i, arrays2) => {
    const offset = arrays2.slice(0, i).reduce((acc, e) => acc + e.length, 0);
    merged.set(array, offset);
  });
  return merged;
}
function bufferToBytes(b) {
  return new Uint8Array(b.buffer);
}
function bytesToBase64(bytes) {
  return btoa(String.fromCharCode.apply(null, Array.from(bytes)));
}
function base64ToBytes(base64) {
  return Uint8Array.from(atob(base64), (c) => c.charCodeAt(0));
}
function bytesToHex(bytes) {
  return "0x" + Array.from(bytes).map((b) => b.toString(16).padStart(2, "0")).join("");
}
function hexToBytes(hexString) {
  if (hexString.slice(0, 2) === "0x") {
    hexString = hexString.replace("0x", "");
  }
  if (hexString.length % 2 !== 0) {
    hexString = "0" + hexString;
  }
  return Uint8Array.from(hexString.match(/.{1,2}/g).map((byte) => parseInt(byte, 16)));
}
function bytesToBN(bytes) {
  return BigInt(bytesToHex(bytes));
}
function bnToBytes(bigint) {
  let hexString = typeof bigint === "bigint" ? bigint.toString(16) : bigint;
  if (hexString.startsWith("0x")) {
    hexString = hexString.replace("0x", "");
  }
  if (hexString.length % 2 !== 0) {
    hexString = "0" + hexString;
  }
  return Uint8Array.from(hexString.match(/.{1,2}/g).map((byte) => parseInt(byte, 16)));
}
function leBuff2Int(bytes) {
  return new BN(bytes, 16, "le");
}
function leInt2Buff(bigint) {
  return Uint8Array.from(new BN(bigint).toArray("le", 31));
}
function toFixedHex(numberish, length = 32) {
  return "0x" + BigInt(numberish).toString(16).padStart(length * 2, "0");
}
function toFixedLength(string, length = 32) {
  string = string.replace("0x", "");
  return "0x" + string.padStart(length * 2, "0");
}
function rBigInt(nbytes = 31) {
  return bytesToBN(crypto.getRandomValues(new Uint8Array(nbytes)));
}
function bigIntReplacer(key, value) {
  return typeof value === "bigint" ? value.toString() : value;
}
function substring(str, length = 10) {
  if (str.length < length * 2) {
    return str;
  }
  return `${str.substring(0, length)}...${str.substring(str.length - length)}`;
}

var __defProp$4 = Object.defineProperty;
var __defProps$3 = Object.defineProperties;
var __getOwnPropDescs$3 = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols$4 = Object.getOwnPropertySymbols;
var __getProtoOf$1 = Object.getPrototypeOf;
var __hasOwnProp$4 = Object.prototype.hasOwnProperty;
var __propIsEnum$4 = Object.prototype.propertyIsEnumerable;
var __reflectGet$1 = Reflect.get;
var __defNormalProp$4 = (obj, key, value) => key in obj ? __defProp$4(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues$4 = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp$4.call(b, prop))
      __defNormalProp$4(a, prop, b[prop]);
  if (__getOwnPropSymbols$4)
    for (var prop of __getOwnPropSymbols$4(b)) {
      if (__propIsEnum$4.call(b, prop))
        __defNormalProp$4(a, prop, b[prop]);
    }
  return a;
};
var __spreadProps$3 = (a, b) => __defProps$3(a, __getOwnPropDescs$3(b));
var __superGet$1 = (cls, obj, key) => __reflectGet$1(__getProtoOf$1(cls), key, obj);
var __async$c = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
const defaultUserAgent = "Mozilla/5.0 (Windows NT 10.0; rv:109.0) Gecko/20100101 Firefox/115.0";
const fetch = crossFetch;
function getHttpAgent({
  fetchUrl,
  proxyUrl,
  torPort,
  retry
}) {
  const { HttpProxyAgent } = require("http-proxy-agent");
  const { HttpsProxyAgent } = require("https-proxy-agent");
  const { SocksProxyAgent } = require("socks-proxy-agent");
  if (torPort) {
    return new SocksProxyAgent(`socks5h://tor${retry}@127.0.0.1:${torPort}`);
  }
  if (!proxyUrl) {
    return;
  }
  const isHttps = fetchUrl.includes("https://");
  if (proxyUrl.includes("socks://") || proxyUrl.includes("socks4://") || proxyUrl.includes("socks5://")) {
    return new SocksProxyAgent(proxyUrl);
  }
  if (proxyUrl.includes("http://") || proxyUrl.includes("https://")) {
    if (isHttps) {
      return new HttpsProxyAgent(proxyUrl);
    }
    return new HttpProxyAgent(proxyUrl);
  }
}
function fetchData(_0) {
  return __async$c(this, arguments, function* (url, options = {}) {
    var _a, _b, _c;
    const MAX_RETRY = (_a = options.maxRetry) != null ? _a : 3;
    const RETRY_ON = (_b = options.retryOn) != null ? _b : 500;
    const userAgent = (_c = options.userAgent) != null ? _c : defaultUserAgent;
    let retry = 0;
    let errorObject;
    if (!options.method) {
      if (!options.body) {
        options.method = "GET";
      } else {
        options.method = "POST";
      }
    }
    if (!options.headers) {
      options.headers = {};
    }
    if (isNode && !options.headers["User-Agent"]) {
      options.headers["User-Agent"] = userAgent;
    }
    while (retry < MAX_RETRY + 1) {
      let timeout;
      if (!options.signal && options.timeout) {
        const controller = new AbortController();
        options.signal = controller.signal;
        timeout = setTimeout(() => {
          controller.abort();
        }, options.timeout);
      }
      if (!options.agent && isNode && (options.proxy || options.torPort)) {
        options.agent = getHttpAgent({
          fetchUrl: url,
          proxyUrl: options.proxy,
          torPort: options.torPort,
          retry
        });
      }
      if (options.debug && typeof options.debug === "function") {
        options.debug("request", {
          url,
          retry,
          errorObject,
          options
        });
      }
      try {
        const resp = yield fetch(url, {
          method: options.method,
          headers: options.headers,
          body: options.body,
          redirect: options.redirect,
          signal: options.signal,
          agent: options.agent
        });
        if (options.debug && typeof options.debug === "function") {
          options.debug("response", resp);
        }
        if (!resp.ok) {
          const errMsg = `Request to ${url} failed with error code ${resp.status}:
` + (yield resp.text());
          throw new Error(errMsg);
        }
        if (options.returnResponse) {
          return resp;
        }
        const contentType = resp.headers.get("content-type");
        if (contentType == null ? void 0 : contentType.includes("application/json")) {
          return yield resp.json();
        }
        if (contentType == null ? void 0 : contentType.includes("text")) {
          return yield resp.text();
        }
        return resp;
      } catch (error) {
        if (timeout) {
          clearTimeout(timeout);
        }
        errorObject = error;
        retry++;
        yield sleep(RETRY_ON);
      } finally {
        if (timeout) {
          clearTimeout(timeout);
        }
      }
    }
    if (options.debug && typeof options.debug === "function") {
      options.debug("error", errorObject);
    }
    throw errorObject;
  });
}
const fetchGetUrlFunc = (options = {}) => (req, _signal) => __async$c(void 0, null, function* () {
  let signal;
  if (_signal) {
    const controller = new AbortController();
    signal = controller.signal;
    _signal.addListener(() => {
      controller.abort();
    });
  }
  const init = __spreadProps$3(__spreadValues$4({}, options), {
    method: req.method || "POST",
    headers: req.headers,
    body: req.body || void 0,
    signal,
    returnResponse: true
  });
  const resp = yield fetchData(req.url, init);
  const headers = {};
  resp.headers.forEach((value, key) => {
    headers[key.toLowerCase()] = value;
  });
  const respBody = yield resp.arrayBuffer();
  const body = respBody == null ? null : new Uint8Array(respBody);
  return {
    statusCode: resp.status,
    statusMessage: resp.statusText,
    headers,
    body
  };
});
function getProvider(rpcUrl, fetchOptions) {
  return __async$c(this, null, function* () {
    const fetchReq = new ethers.FetchRequest(rpcUrl);
    fetchReq.getUrlFunc = fetchGetUrlFunc(fetchOptions);
    const staticNetwork = yield new ethers.JsonRpcProvider(fetchReq).getNetwork();
    const provider = new ethers.JsonRpcProvider(fetchReq, staticNetwork, {
      staticNetwork,
      pollingInterval: (fetchOptions == null ? void 0 : fetchOptions.pollingInterval) || 1e3
    });
    return provider;
  });
}
function getProviderWithNetId(netId, rpcUrl, config, fetchOptions) {
  const { networkName, reverseRecordsContract, pollInterval } = config;
  const hasEns = Boolean(reverseRecordsContract);
  const fetchReq = new ethers.FetchRequest(rpcUrl);
  fetchReq.getUrlFunc = fetchGetUrlFunc(fetchOptions);
  const staticNetwork = new ethers.Network(networkName, netId);
  if (hasEns) {
    staticNetwork.attachPlugin(new ethers.EnsPlugin(null, Number(netId)));
  }
  staticNetwork.attachPlugin(new ethers.GasCostPlugin());
  const provider = new ethers.JsonRpcProvider(fetchReq, staticNetwork, {
    staticNetwork,
    pollingInterval: (fetchOptions == null ? void 0 : fetchOptions.pollingInterval) || pollInterval * 1e3
  });
  return provider;
}
const populateTransaction = (signer, tx) => __async$c(void 0, null, function* () {
  const provider = signer.provider;
  if (!tx.from) {
    tx.from = signer.address;
  } else if (tx.from !== signer.address) {
    const errMsg = `populateTransaction: signer mismatch for tx, wants ${tx.from} have ${signer.address}`;
    throw new Error(errMsg);
  }
  const [feeData, nonce] = yield Promise.all([
    (() => __async$c(void 0, null, function* () {
      if (tx.maxFeePerGas && tx.maxPriorityFeePerGas) {
        return new ethers.FeeData(null, BigInt(tx.maxFeePerGas), BigInt(tx.maxPriorityFeePerGas));
      }
      if (tx.gasPrice) {
        return new ethers.FeeData(BigInt(tx.gasPrice), null, null);
      }
      const fetchedFeeData = yield provider.getFeeData();
      if (fetchedFeeData.maxFeePerGas && fetchedFeeData.maxPriorityFeePerGas) {
        return new ethers.FeeData(
          null,
          fetchedFeeData.maxFeePerGas * (BigInt(1e4) + BigInt(signer.gasPriceBump)) / BigInt(1e4),
          fetchedFeeData.maxPriorityFeePerGas
        );
      } else {
        return new ethers.FeeData(
          fetchedFeeData.gasPrice * (BigInt(1e4) + BigInt(signer.gasPriceBump)) / BigInt(1e4),
          null,
          null
        );
      }
    }))(),
    (() => __async$c(void 0, null, function* () {
      if (tx.nonce) {
        return tx.nonce;
      }
      let fetchedNonce = yield provider.getTransactionCount(signer.address, "pending");
      if (signer.bumpNonce && signer.nonce && signer.nonce >= fetchedNonce) {
        console.log(
          `populateTransaction: bumping nonce from ${fetchedNonce} to ${fetchedNonce + 1} for ${signer.address}`
        );
        fetchedNonce++;
      }
      return fetchedNonce;
    }))()
  ]);
  tx.nonce = nonce;
  if (feeData.maxFeePerGas && feeData.maxPriorityFeePerGas) {
    tx.maxFeePerGas = feeData.maxFeePerGas;
    tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
    if (!tx.type) {
      tx.type = 2;
    }
    delete tx.gasPrice;
  } else if (feeData.gasPrice) {
    tx.gasPrice = feeData.gasPrice;
    if (!tx.type) {
      tx.type = 0;
    }
    delete tx.maxFeePerGas;
    delete tx.maxPriorityFeePerGas;
  }
  tx.gasLimit = tx.gasLimit || (yield (() => __async$c(void 0, null, function* () {
    try {
      const gasLimit = yield provider.estimateGas(tx);
      return gasLimit === BigInt(21e3) ? gasLimit : gasLimit * (BigInt(1e4) + BigInt(signer.gasLimitBump)) / BigInt(1e4);
    } catch (err) {
      if (signer.gasFailover) {
        console.log("populateTransaction: warning gas estimation failed falling back to 3M gas");
        return BigInt("3000000");
      }
      throw err;
    }
  }))());
  return tx;
});
class TornadoWallet extends ethers.Wallet {
  constructor(key, provider, { gasPriceBump, gasLimitBump, gasFailover, bumpNonce } = {}) {
    super(key, provider);
    this.gasPriceBump = gasPriceBump != null ? gasPriceBump : 0;
    this.gasLimitBump = gasLimitBump != null ? gasLimitBump : 3e3;
    this.gasFailover = gasFailover != null ? gasFailover : false;
    this.bumpNonce = bumpNonce != null ? bumpNonce : false;
  }
  static fromMnemonic(mneomnic, provider, index = 0, options) {
    const defaultPath = `m/44'/60'/0'/0/${index}`;
    const { privateKey } = ethers.HDNodeWallet.fromPhrase(mneomnic, void 0, defaultPath);
    return new TornadoWallet(privateKey, provider, options);
  }
  populateTransaction(tx) {
    return __async$c(this, null, function* () {
      const txObject = yield populateTransaction(this, tx);
      this.nonce = txObject.nonce;
      return __superGet$1(TornadoWallet.prototype, this, "populateTransaction").call(this, txObject);
    });
  }
}
class TornadoVoidSigner extends ethers.VoidSigner {
  constructor(address, provider, { gasPriceBump, gasLimitBump, gasFailover, bumpNonce } = {}) {
    super(address, provider);
    this.gasPriceBump = gasPriceBump != null ? gasPriceBump : 0;
    this.gasLimitBump = gasLimitBump != null ? gasLimitBump : 3e3;
    this.gasFailover = gasFailover != null ? gasFailover : false;
    this.bumpNonce = bumpNonce != null ? bumpNonce : false;
  }
  populateTransaction(tx) {
    return __async$c(this, null, function* () {
      const txObject = yield populateTransaction(this, tx);
      this.nonce = txObject.nonce;
      return __superGet$1(TornadoVoidSigner.prototype, this, "populateTransaction").call(this, txObject);
    });
  }
}
class TornadoRpcSigner extends ethers.JsonRpcSigner {
  constructor(provider, address, { gasPriceBump, gasLimitBump, gasFailover, bumpNonce } = {}) {
    super(provider, address);
    this.gasPriceBump = gasPriceBump != null ? gasPriceBump : 0;
    this.gasLimitBump = gasLimitBump != null ? gasLimitBump : 3e3;
    this.gasFailover = gasFailover != null ? gasFailover : false;
    this.bumpNonce = bumpNonce != null ? bumpNonce : false;
  }
  sendUncheckedTransaction(tx) {
    return __async$c(this, null, function* () {
      return __superGet$1(TornadoRpcSigner.prototype, this, "sendUncheckedTransaction").call(this, yield populateTransaction(this, tx));
    });
  }
}
class TornadoBrowserProvider extends ethers.BrowserProvider {
  constructor(ethereum, network, options) {
    super(ethereum, network);
    this.options = options;
  }
  getSigner(address) {
    return __async$c(this, null, function* () {
      var _a, _b, _c, _d, _e, _f, _g, _h, _i;
      const signerAddress = (yield __superGet$1(TornadoBrowserProvider.prototype, this, "getSigner").call(this, address)).address;
      if (((_a = this.options) == null ? void 0 : _a.webChainId) && ((_b = this.options) == null ? void 0 : _b.connectWallet) && Number(yield __superGet$1(TornadoBrowserProvider.prototype, this, "send").call(this, "eth_chainId", [])) !== Number((_c = this.options) == null ? void 0 : _c.webChainId)) {
        yield this.options.connectWallet();
      }
      if ((_d = this.options) == null ? void 0 : _d.handleNetworkChanges) {
        (_e = window == null ? void 0 : window.ethereum) == null ? void 0 : _e.on("chainChanged", this.options.handleNetworkChanges);
      }
      if ((_f = this.options) == null ? void 0 : _f.handleAccountChanges) {
        (_g = window == null ? void 0 : window.ethereum) == null ? void 0 : _g.on("accountsChanged", this.options.handleAccountChanges);
      }
      if ((_h = this.options) == null ? void 0 : _h.handleAccountDisconnect) {
        (_i = window == null ? void 0 : window.ethereum) == null ? void 0 : _i.on("disconnect", this.options.handleAccountDisconnect);
      }
      return new TornadoRpcSigner(this, signerAddress, this.options);
    });
  }
}

const GET_STATISTIC = `
  query getStatistic($currency: String!, $amount: String!, $first: Int, $orderBy: BigInt, $orderDirection: String) {
    deposits(first: $first, orderBy: $orderBy, orderDirection: $orderDirection, where: { currency: $currency, amount: $amount }) {
      index
      timestamp
      blockNumber
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const _META = `
  query getMeta {
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_REGISTERED = `
  query getRegistered($first: Int, $fromBlock: Int) {
      relayers(first: $first, orderBy: blockRegistration, orderDirection: asc, where: {
        blockRegistration_gte: $fromBlock
      }) {
        id
        address
        ensName
        blockRegistration
      }
      _meta {
        block {
          number
        }
        hasIndexingErrors
      }
  }
`;
const GET_DEPOSITS = `
  query getDeposits($currency: String!, $amount: String!, $first: Int, $fromBlock: Int) {
    deposits(first: $first, orderBy: index, orderDirection: asc, where: { 
      amount: $amount,
      currency: $currency,
      blockNumber_gte: $fromBlock
    }) {
      id
      blockNumber
      commitment
      index
      timestamp
      from
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_WITHDRAWALS = `
  query getWithdrawals($currency: String!, $amount: String!, $first: Int, $fromBlock: Int!) {
    withdrawals(first: $first, orderBy: blockNumber, orderDirection: asc, where: { 
      currency: $currency,
      amount: $amount,
      blockNumber_gte: $fromBlock
    }) {
      id
      blockNumber
      nullifier
      to
      fee
      timestamp
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_NOTE_ACCOUNTS = `
  query getNoteAccount($address: String!) {
    noteAccounts(where: { address: $address }) {
      id
      index
      address
      encryptedAccount
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_ECHO_EVENTS = `
  query getNoteAccounts($first: Int, $fromBlock: Int) {
    noteAccounts(first: $first, orderBy: blockNumber, orderDirection: asc, where: { blockNumber_gte: $fromBlock }) {
      id
      blockNumber
      address
      encryptedAccount
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_ENCRYPTED_NOTES = `
  query getEncryptedNotes($first: Int, $fromBlock: Int) {
    encryptedNotes(first: $first, orderBy: blockNumber, orderDirection: asc, where: { blockNumber_gte: $fromBlock }) {
      blockNumber
      index
      transactionHash
      encryptedNote
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_GOVERNANCE_EVENTS = `
  query getGovernanceEvents($first: Int, $fromBlock: Int) {
    proposals(first: $first, orderBy: blockNumber, orderDirection: asc, where: { blockNumber_gte: $fromBlock }) {
      blockNumber
      logIndex
      transactionHash
      proposalId
      proposer
      target
      startTime
      endTime
      description
    }
    votes(first: $first, orderBy: blockNumber, orderDirection: asc, where: { blockNumber_gte: $fromBlock }) {
      blockNumber
      logIndex
      transactionHash
      proposalId
      voter
      support
      votes
      from
      input
    }
    delegates(first: $first, orderBy: blockNumber, orderDirection: asc, where: { blockNumber_gte: $fromBlock }) {
      blockNumber
      logIndex
      transactionHash
      account
      delegateTo
    }
    undelegates(first: $first, orderBy: blockNumber, orderDirection: asc, where: { blockNumber_gte: $fromBlock }) {
      blockNumber
      logIndex
      transactionHash
      account
      delegateFrom
    }
    _meta {
      block {
        number
      }
      hasIndexingErrors
    }
  }
`;
const GET_GOVERNANCE_APY = `
  stakeDailyBurns(first: 30, orderBy: date, orderDirection: desc) {
    id
    date
    dailyAmountBurned
  }
`;

var __defProp$3 = Object.defineProperty;
var __defProps$2 = Object.defineProperties;
var __getOwnPropDescs$2 = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols$3 = Object.getOwnPropertySymbols;
var __hasOwnProp$3 = Object.prototype.hasOwnProperty;
var __propIsEnum$3 = Object.prototype.propertyIsEnumerable;
var __defNormalProp$3 = (obj, key, value) => key in obj ? __defProp$3(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues$3 = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp$3.call(b, prop))
      __defNormalProp$3(a, prop, b[prop]);
  if (__getOwnPropSymbols$3)
    for (var prop of __getOwnPropSymbols$3(b)) {
      if (__propIsEnum$3.call(b, prop))
        __defNormalProp$3(a, prop, b[prop]);
    }
  return a;
};
var __spreadProps$2 = (a, b) => __defProps$2(a, __getOwnPropDescs$2(b));
var __async$b = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
const isEmptyArray = (arr) => !Array.isArray(arr) || !arr.length;
const GRAPHQL_LIMIT = 1e3;
function queryGraph(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    query,
    variables,
    fetchDataOptions: fetchDataOptions2
  }) {
    var _a;
    const graphUrl = `${graphApi}/subgraphs/name/${subgraphName}`;
    const { data, errors } = yield fetchData(graphUrl, __spreadProps$2(__spreadValues$3({}, fetchDataOptions2), {
      method: "POST",
      headers: {
        "Content-Type": "application/json"
      },
      body: JSON.stringify({
        query,
        variables
      })
    }));
    if (errors) {
      throw new Error(JSON.stringify(errors));
    }
    if ((_a = data == null ? void 0 : data._meta) == null ? void 0 : _a.hasIndexingErrors) {
      throw new Error("Subgraph has indexing errors");
    }
    return data;
  });
}
function getStatistic(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    currency,
    amount,
    fetchDataOptions: fetchDataOptions2
  }) {
    try {
      const {
        deposits,
        _meta: {
          block: { number: lastSyncBlock }
        }
      } = yield queryGraph({
        graphApi,
        subgraphName,
        query: GET_STATISTIC,
        variables: {
          currency,
          first: 10,
          orderBy: "index",
          orderDirection: "desc",
          amount
        },
        fetchDataOptions: fetchDataOptions2
      });
      const events = deposits.map((e) => ({
        timestamp: Number(e.timestamp),
        leafIndex: Number(e.index),
        blockNumber: Number(e.blockNumber)
      })).reverse();
      const [lastEvent] = events.slice(-1);
      return {
        events,
        lastSyncBlock: lastEvent && lastEvent.blockNumber >= lastSyncBlock ? lastEvent.blockNumber + 1 : lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getStatistic query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: null
      };
    }
  });
}
function getMeta(_0) {
  return __async$b(this, arguments, function* ({ graphApi, subgraphName, fetchDataOptions: fetchDataOptions2 }) {
    try {
      const {
        _meta: {
          block: { number: lastSyncBlock },
          hasIndexingErrors
        }
      } = yield queryGraph({
        graphApi,
        subgraphName,
        query: _META,
        fetchDataOptions: fetchDataOptions2
      });
      return {
        lastSyncBlock,
        hasIndexingErrors
      };
    } catch (err) {
      console.log("Error from getMeta query");
      console.log(err);
      return {
        lastSyncBlock: null,
        hasIndexingErrors: null
      };
    }
  });
}
function getRegisters({
  graphApi,
  subgraphName,
  fromBlock,
  fetchDataOptions: fetchDataOptions2
}) {
  return queryGraph({
    graphApi,
    subgraphName,
    query: GET_REGISTERED,
    variables: {
      first: GRAPHQL_LIMIT,
      fromBlock
    },
    fetchDataOptions: fetchDataOptions2
  });
}
function getAllRegisters(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    fromBlock,
    fetchDataOptions: fetchDataOptions2,
    onProgress
  }) {
    try {
      const events = [];
      let lastSyncBlock = fromBlock;
      while (true) {
        let {
          relayers: result2,
          _meta: {
            // eslint-disable-next-line prefer-const
            block: { number: currentBlock }
          }
        } = yield getRegisters({ graphApi, subgraphName, fromBlock, fetchDataOptions: fetchDataOptions2 });
        lastSyncBlock = currentBlock;
        if (isEmptyArray(result2)) {
          break;
        }
        const [firstEvent] = result2;
        const [lastEvent] = result2.slice(-1);
        if (typeof onProgress === "function") {
          onProgress({
            type: "Registers",
            fromBlock: Number(firstEvent.blockRegistration),
            toBlock: Number(lastEvent.blockRegistration),
            count: result2.length
          });
        }
        if (result2.length < 900) {
          events.push(...result2);
          break;
        }
        result2 = result2.filter(({ blockRegistration }) => blockRegistration !== lastEvent.blockRegistration);
        fromBlock = Number(lastEvent.blockRegistration);
        events.push(...result2);
      }
      if (!events.length) {
        return {
          events: [],
          lastSyncBlock
        };
      }
      const result = events.map(({ id, address, ensName, blockRegistration }) => {
        const [transactionHash, logIndex] = id.split("-");
        return {
          blockNumber: Number(blockRegistration),
          logIndex: Number(logIndex),
          transactionHash,
          ensName,
          relayerAddress: ethers.getAddress(address)
        };
      });
      return {
        events: result,
        lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getAllRegisters query");
      console.log(err);
      return { events: [], lastSyncBlock: fromBlock };
    }
  });
}
function getDeposits({
  graphApi,
  subgraphName,
  currency,
  amount,
  fromBlock,
  fetchDataOptions: fetchDataOptions2
}) {
  return queryGraph({
    graphApi,
    subgraphName,
    query: GET_DEPOSITS,
    variables: {
      currency,
      amount,
      first: GRAPHQL_LIMIT,
      fromBlock
    },
    fetchDataOptions: fetchDataOptions2
  });
}
function getAllDeposits(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    currency,
    amount,
    fromBlock,
    fetchDataOptions: fetchDataOptions2,
    onProgress
  }) {
    try {
      const events = [];
      let lastSyncBlock = fromBlock;
      while (true) {
        let {
          deposits: result2,
          _meta: {
            // eslint-disable-next-line prefer-const
            block: { number: currentBlock }
          }
        } = yield getDeposits({ graphApi, subgraphName, currency, amount, fromBlock, fetchDataOptions: fetchDataOptions2 });
        lastSyncBlock = currentBlock;
        if (isEmptyArray(result2)) {
          break;
        }
        const [firstEvent] = result2;
        const [lastEvent2] = result2.slice(-1);
        if (typeof onProgress === "function") {
          onProgress({
            type: "Deposits",
            fromBlock: Number(firstEvent.blockNumber),
            toBlock: Number(lastEvent2.blockNumber),
            count: result2.length
          });
        }
        if (result2.length < 900) {
          events.push(...result2);
          break;
        }
        result2 = result2.filter(({ blockNumber }) => blockNumber !== lastEvent2.blockNumber);
        fromBlock = Number(lastEvent2.blockNumber);
        events.push(...result2);
      }
      if (!events.length) {
        return {
          events: [],
          lastSyncBlock
        };
      }
      const result = events.map(({ id, blockNumber, commitment, index, timestamp, from }) => {
        const [transactionHash, logIndex] = id.split("-");
        return {
          blockNumber: Number(blockNumber),
          logIndex: Number(logIndex),
          transactionHash,
          commitment,
          leafIndex: Number(index),
          timestamp: Number(timestamp),
          from: ethers.getAddress(from)
        };
      });
      const [lastEvent] = result.slice(-1);
      return {
        events: result,
        lastSyncBlock: lastEvent && lastEvent.blockNumber >= lastSyncBlock ? lastEvent.blockNumber + 1 : lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getAllDeposits query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: fromBlock
      };
    }
  });
}
function getWithdrawals({
  graphApi,
  subgraphName,
  currency,
  amount,
  fromBlock,
  fetchDataOptions: fetchDataOptions2
}) {
  return queryGraph({
    graphApi,
    subgraphName,
    query: GET_WITHDRAWALS,
    variables: {
      currency,
      amount,
      first: GRAPHQL_LIMIT,
      fromBlock
    },
    fetchDataOptions: fetchDataOptions2
  });
}
function getAllWithdrawals(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    currency,
    amount,
    fromBlock,
    fetchDataOptions: fetchDataOptions2,
    onProgress
  }) {
    try {
      const events = [];
      let lastSyncBlock = fromBlock;
      while (true) {
        let {
          withdrawals: result2,
          _meta: {
            // eslint-disable-next-line prefer-const
            block: { number: currentBlock }
          }
        } = yield getWithdrawals({ graphApi, subgraphName, currency, amount, fromBlock, fetchDataOptions: fetchDataOptions2 });
        lastSyncBlock = currentBlock;
        if (isEmptyArray(result2)) {
          break;
        }
        const [firstEvent] = result2;
        const [lastEvent2] = result2.slice(-1);
        if (typeof onProgress === "function") {
          onProgress({
            type: "Withdrawals",
            fromBlock: Number(firstEvent.blockNumber),
            toBlock: Number(lastEvent2.blockNumber),
            count: result2.length
          });
        }
        if (result2.length < 900) {
          events.push(...result2);
          break;
        }
        result2 = result2.filter(({ blockNumber }) => blockNumber !== lastEvent2.blockNumber);
        fromBlock = Number(lastEvent2.blockNumber);
        events.push(...result2);
      }
      if (!events.length) {
        return {
          events: [],
          lastSyncBlock
        };
      }
      const result = events.map(({ id, blockNumber, nullifier, to, fee, timestamp }) => {
        const [transactionHash, logIndex] = id.split("-");
        return {
          blockNumber: Number(blockNumber),
          logIndex: Number(logIndex),
          transactionHash,
          nullifierHash: nullifier,
          to: ethers.getAddress(to),
          fee,
          timestamp: Number(timestamp)
        };
      });
      const [lastEvent] = result.slice(-1);
      return {
        events: result,
        lastSyncBlock: lastEvent && lastEvent.blockNumber >= lastSyncBlock ? lastEvent.blockNumber + 1 : lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getAllWithdrawals query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: fromBlock
      };
    }
  });
}
function getNoteAccounts(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    address,
    fetchDataOptions: fetchDataOptions2
  }) {
    try {
      const {
        noteAccounts: events,
        _meta: {
          block: { number: lastSyncBlock }
        }
      } = yield queryGraph({
        graphApi,
        subgraphName,
        query: GET_NOTE_ACCOUNTS,
        variables: {
          address: address.toLowerCase()
        },
        fetchDataOptions: fetchDataOptions2
      });
      return {
        events,
        lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getNoteAccounts query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: null
      };
    }
  });
}
function getGraphEchoEvents({
  graphApi,
  subgraphName,
  fromBlock,
  fetchDataOptions: fetchDataOptions2
}) {
  return queryGraph({
    graphApi,
    subgraphName,
    query: GET_ECHO_EVENTS,
    variables: {
      first: GRAPHQL_LIMIT,
      fromBlock
    },
    fetchDataOptions: fetchDataOptions2
  });
}
function getAllGraphEchoEvents(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    fromBlock,
    fetchDataOptions: fetchDataOptions2,
    onProgress
  }) {
    try {
      const events = [];
      let lastSyncBlock = fromBlock;
      while (true) {
        let {
          noteAccounts: result2,
          _meta: {
            // eslint-disable-next-line prefer-const
            block: { number: currentBlock }
          }
        } = yield getGraphEchoEvents({ graphApi, subgraphName, fromBlock, fetchDataOptions: fetchDataOptions2 });
        lastSyncBlock = currentBlock;
        if (isEmptyArray(result2)) {
          break;
        }
        const [firstEvent] = result2;
        const [lastEvent2] = result2.slice(-1);
        if (typeof onProgress === "function") {
          onProgress({
            type: "EchoEvents",
            fromBlock: Number(firstEvent.blockNumber),
            toBlock: Number(lastEvent2.blockNumber),
            count: result2.length
          });
        }
        if (result2.length < 900) {
          events.push(...result2);
          break;
        }
        result2 = result2.filter(({ blockNumber }) => blockNumber !== lastEvent2.blockNumber);
        fromBlock = Number(lastEvent2.blockNumber);
        events.push(...result2);
      }
      if (!events.length) {
        return {
          events: [],
          lastSyncBlock
        };
      }
      const result = events.map((e) => {
        const [transactionHash, logIndex] = e.id.split("-");
        return {
          blockNumber: Number(e.blockNumber),
          logIndex: Number(logIndex),
          transactionHash,
          address: ethers.getAddress(e.address),
          encryptedAccount: e.encryptedAccount
        };
      });
      const [lastEvent] = result.slice(-1);
      return {
        events: result,
        lastSyncBlock: lastEvent && lastEvent.blockNumber >= lastSyncBlock ? lastEvent.blockNumber + 1 : lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getAllGraphEchoEvents query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: fromBlock
      };
    }
  });
}
function getEncryptedNotes({
  graphApi,
  subgraphName,
  fromBlock,
  fetchDataOptions: fetchDataOptions2
}) {
  return queryGraph({
    graphApi,
    subgraphName,
    query: GET_ENCRYPTED_NOTES,
    variables: {
      first: GRAPHQL_LIMIT,
      fromBlock
    },
    fetchDataOptions: fetchDataOptions2
  });
}
function getAllEncryptedNotes(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    fromBlock,
    fetchDataOptions: fetchDataOptions2,
    onProgress
  }) {
    try {
      const events = [];
      let lastSyncBlock = fromBlock;
      while (true) {
        let {
          encryptedNotes: result2,
          _meta: {
            // eslint-disable-next-line prefer-const
            block: { number: currentBlock }
          }
        } = yield getEncryptedNotes({ graphApi, subgraphName, fromBlock, fetchDataOptions: fetchDataOptions2 });
        lastSyncBlock = currentBlock;
        if (isEmptyArray(result2)) {
          break;
        }
        const [firstEvent] = result2;
        const [lastEvent2] = result2.slice(-1);
        if (typeof onProgress === "function") {
          onProgress({
            type: "EncryptedNotes",
            fromBlock: Number(firstEvent.blockNumber),
            toBlock: Number(lastEvent2.blockNumber),
            count: result2.length
          });
        }
        if (result2.length < 900) {
          events.push(...result2);
          break;
        }
        result2 = result2.filter(({ blockNumber }) => blockNumber !== lastEvent2.blockNumber);
        fromBlock = Number(lastEvent2.blockNumber);
        events.push(...result2);
      }
      if (!events.length) {
        return {
          events: [],
          lastSyncBlock
        };
      }
      const result = events.map((e) => ({
        blockNumber: Number(e.blockNumber),
        logIndex: Number(e.index),
        transactionHash: e.transactionHash,
        encryptedNote: e.encryptedNote
      }));
      const [lastEvent] = result.slice(-1);
      return {
        events: result,
        lastSyncBlock: lastEvent && lastEvent.blockNumber >= lastSyncBlock ? lastEvent.blockNumber + 1 : lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getAllEncryptedNotes query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: fromBlock
      };
    }
  });
}
function getGovernanceEvents({
  graphApi,
  subgraphName,
  fromBlock,
  fetchDataOptions: fetchDataOptions2
}) {
  return queryGraph({
    graphApi,
    subgraphName,
    query: GET_GOVERNANCE_EVENTS,
    variables: {
      first: GRAPHQL_LIMIT,
      fromBlock
    },
    fetchDataOptions: fetchDataOptions2
  });
}
function getAllGovernanceEvents(_0) {
  return __async$b(this, arguments, function* ({
    graphApi,
    subgraphName,
    fromBlock,
    fetchDataOptions: fetchDataOptions2,
    onProgress
  }) {
    try {
      const result = [];
      let lastSyncBlock = fromBlock;
      while (true) {
        const {
          proposals,
          votes,
          delegates,
          undelegates,
          _meta: {
            block: { number: currentBlock }
          }
        } = yield getGovernanceEvents({ graphApi, subgraphName, fromBlock, fetchDataOptions: fetchDataOptions2 });
        lastSyncBlock = currentBlock;
        const eventsLength = proposals.length + votes.length + delegates.length + undelegates.length;
        if (eventsLength === 0) {
          break;
        }
        const formattedProposals = proposals.map(
          ({ blockNumber, logIndex, transactionHash, proposalId, proposer, target, startTime, endTime, description }) => {
            return {
              blockNumber: Number(blockNumber),
              logIndex: Number(logIndex),
              transactionHash,
              event: "ProposalCreated",
              id: Number(proposalId),
              proposer: ethers.getAddress(proposer),
              target: ethers.getAddress(target),
              startTime: Number(startTime),
              endTime: Number(endTime),
              description
            };
          }
        );
        const formattedVotes = votes.map(
          ({ blockNumber, logIndex, transactionHash, proposalId, voter, support, votes: votes2, from, input }) => {
            if (!input || input.length > 2048) {
              input = "";
            }
            return {
              blockNumber: Number(blockNumber),
              logIndex: Number(logIndex),
              transactionHash,
              event: "Voted",
              proposalId: Number(proposalId),
              voter: ethers.getAddress(voter),
              support,
              votes: votes2,
              from: ethers.getAddress(from),
              input
            };
          }
        );
        const formattedDelegates = delegates.map(
          ({ blockNumber, logIndex, transactionHash, account, delegateTo }) => {
            return {
              blockNumber: Number(blockNumber),
              logIndex: Number(logIndex),
              transactionHash,
              event: "Delegated",
              account: ethers.getAddress(account),
              delegateTo: ethers.getAddress(delegateTo)
            };
          }
        );
        const formattedUndelegates = undelegates.map(
          ({ blockNumber, logIndex, transactionHash, account, delegateFrom }) => {
            return {
              blockNumber: Number(blockNumber),
              logIndex: Number(logIndex),
              transactionHash,
              event: "Undelegated",
              account: ethers.getAddress(account),
              delegateFrom: ethers.getAddress(delegateFrom)
            };
          }
        );
        let formattedEvents = [
          ...formattedProposals,
          ...formattedVotes,
          ...formattedDelegates,
          ...formattedUndelegates
        ].sort((a, b) => {
          if (a.blockNumber === b.blockNumber) {
            return a.logIndex - b.logIndex;
          }
          return a.blockNumber - b.blockNumber;
        });
        if (eventsLength < 900) {
          result.push(...formattedEvents);
          break;
        }
        const [firstEvent] = formattedEvents;
        const [lastEvent2] = formattedEvents.slice(-1);
        if (typeof onProgress === "function") {
          onProgress({
            type: "Governance Events",
            fromBlock: Number(firstEvent.blockNumber),
            toBlock: Number(lastEvent2.blockNumber),
            count: eventsLength
          });
        }
        formattedEvents = formattedEvents.filter(({ blockNumber }) => blockNumber !== lastEvent2.blockNumber);
        fromBlock = Number(lastEvent2.blockNumber);
        result.push(...formattedEvents);
      }
      const [lastEvent] = result.slice(-1);
      return {
        events: result,
        lastSyncBlock: lastEvent && lastEvent.blockNumber >= lastSyncBlock ? lastEvent.blockNumber + 1 : lastSyncBlock
      };
    } catch (err) {
      console.log("Error from getAllGovernance query");
      console.log(err);
      return {
        events: [],
        lastSyncBlock: fromBlock
      };
    }
  });
}

var graph = /*#__PURE__*/Object.freeze({
  __proto__: null,
  GET_DEPOSITS: GET_DEPOSITS,
  GET_ECHO_EVENTS: GET_ECHO_EVENTS,
  GET_ENCRYPTED_NOTES: GET_ENCRYPTED_NOTES,
  GET_GOVERNANCE_APY: GET_GOVERNANCE_APY,
  GET_GOVERNANCE_EVENTS: GET_GOVERNANCE_EVENTS,
  GET_NOTE_ACCOUNTS: GET_NOTE_ACCOUNTS,
  GET_REGISTERED: GET_REGISTERED,
  GET_STATISTIC: GET_STATISTIC,
  GET_WITHDRAWALS: GET_WITHDRAWALS,
  _META: _META,
  getAllDeposits: getAllDeposits,
  getAllEncryptedNotes: getAllEncryptedNotes,
  getAllGovernanceEvents: getAllGovernanceEvents,
  getAllGraphEchoEvents: getAllGraphEchoEvents,
  getAllRegisters: getAllRegisters,
  getAllWithdrawals: getAllWithdrawals,
  getDeposits: getDeposits,
  getEncryptedNotes: getEncryptedNotes,
  getGovernanceEvents: getGovernanceEvents,
  getGraphEchoEvents: getGraphEchoEvents,
  getMeta: getMeta,
  getNoteAccounts: getNoteAccounts,
  getRegisters: getRegisters,
  getStatistic: getStatistic,
  getWithdrawals: getWithdrawals,
  queryGraph: queryGraph
});

var __async$a = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
class BatchBlockService {
  constructor({
    provider,
    onProgress,
    concurrencySize = 10,
    batchSize = 10,
    shouldRetry = true,
    retryMax = 5,
    retryOn = 500
  }) {
    this.provider = provider;
    this.onProgress = onProgress;
    this.concurrencySize = concurrencySize;
    this.batchSize = batchSize;
    this.shouldRetry = shouldRetry;
    this.retryMax = retryMax;
    this.retryOn = retryOn;
  }
  getBlock(blockTag) {
    return __async$a(this, null, function* () {
      const blockObject = yield this.provider.getBlock(blockTag);
      if (!blockObject) {
        const errMsg = `No block for ${blockTag}`;
        throw new Error(errMsg);
      }
      return blockObject;
    });
  }
  createBatchRequest(batchArray) {
    return batchArray.map((blocks, index) => __async$a(this, null, function* () {
      yield sleep(20 * index);
      return (() => __async$a(this, null, function* () {
        let retries = 0;
        let err;
        while (!this.shouldRetry && retries === 0 || this.shouldRetry && retries < this.retryMax) {
          try {
            return yield Promise.all(blocks.map((b) => this.getBlock(b)));
          } catch (e) {
            retries++;
            err = e;
            yield sleep(this.retryOn);
          }
        }
        throw err;
      }))();
    }));
  }
  getBatchBlocks(blocks) {
    return __async$a(this, null, function* () {
      let blockCount = 0;
      const results = [];
      for (const chunks of chunk(blocks, this.concurrencySize * this.batchSize)) {
        const chunksResult = (yield Promise.all(this.createBatchRequest(chunk(chunks, this.batchSize)))).flat();
        results.push(...chunksResult);
        blockCount += chunks.length;
        if (typeof this.onProgress === "function") {
          this.onProgress({
            percentage: blockCount / blocks.length,
            currentIndex: blockCount,
            totalIndex: blocks.length
          });
        }
      }
      return results;
    });
  }
}
class BatchTransactionService {
  constructor({
    provider,
    onProgress,
    concurrencySize = 10,
    batchSize = 10,
    shouldRetry = true,
    retryMax = 5,
    retryOn = 500
  }) {
    this.provider = provider;
    this.onProgress = onProgress;
    this.concurrencySize = concurrencySize;
    this.batchSize = batchSize;
    this.shouldRetry = shouldRetry;
    this.retryMax = retryMax;
    this.retryOn = retryOn;
  }
  getTransaction(txHash) {
    return __async$a(this, null, function* () {
      const txObject = yield this.provider.getTransaction(txHash);
      if (!txObject) {
        const errMsg = `No transaction for ${txHash}`;
        throw new Error(errMsg);
      }
      return txObject;
    });
  }
  createBatchRequest(batchArray) {
    return batchArray.map((txs, index) => __async$a(this, null, function* () {
      yield sleep(20 * index);
      return (() => __async$a(this, null, function* () {
        let retries = 0;
        let err;
        while (!this.shouldRetry && retries === 0 || this.shouldRetry && retries < this.retryMax) {
          try {
            return yield Promise.all(txs.map((tx) => this.getTransaction(tx)));
          } catch (e) {
            retries++;
            err = e;
            yield sleep(this.retryOn);
          }
        }
        throw err;
      }))();
    }));
  }
  getBatchTransactions(txs) {
    return __async$a(this, null, function* () {
      let txCount = 0;
      const results = [];
      for (const chunks of chunk(txs, this.concurrencySize * this.batchSize)) {
        const chunksResult = (yield Promise.all(this.createBatchRequest(chunk(chunks, this.batchSize)))).flat();
        results.push(...chunksResult);
        txCount += chunks.length;
        if (typeof this.onProgress === "function") {
          this.onProgress({ percentage: txCount / txs.length, currentIndex: txCount, totalIndex: txs.length });
        }
      }
      return results;
    });
  }
}
class BatchEventsService {
  constructor({
    provider,
    contract,
    onProgress,
    concurrencySize = 10,
    blocksPerRequest = 2e3,
    shouldRetry = true,
    retryMax = 5,
    retryOn = 500
  }) {
    this.provider = provider;
    this.contract = contract;
    this.onProgress = onProgress;
    this.concurrencySize = concurrencySize;
    this.blocksPerRequest = blocksPerRequest;
    this.shouldRetry = shouldRetry;
    this.retryMax = retryMax;
    this.retryOn = retryOn;
  }
  getPastEvents(_0) {
    return __async$a(this, arguments, function* ({ fromBlock, toBlock, type }) {
      let err;
      let retries = 0;
      while (!this.shouldRetry && retries === 0 || this.shouldRetry && retries < this.retryMax) {
        try {
          return yield this.contract.queryFilter(type, fromBlock, toBlock);
        } catch (e) {
          err = e;
          retries++;
          if (e.message.includes("after last accepted block")) {
            const acceptedBlock = parseInt(e.message.split("after last accepted block ")[1]);
            toBlock = acceptedBlock;
          }
          yield sleep(this.retryOn);
        }
      }
      throw err;
    });
  }
  createBatchRequest(batchArray) {
    return batchArray.map((event, index) => __async$a(this, null, function* () {
      yield sleep(20 * index);
      return this.getPastEvents(event);
    }));
  }
  getBatchEvents(_0) {
    return __async$a(this, arguments, function* ({ fromBlock, toBlock, type = "*" }) {
      if (!toBlock) {
        toBlock = yield this.provider.getBlockNumber();
      }
      const eventsToSync = [];
      for (let i = fromBlock; i < toBlock; i += this.blocksPerRequest) {
        const j = i + this.blocksPerRequest - 1 > toBlock ? toBlock : i + this.blocksPerRequest - 1;
        eventsToSync.push({ fromBlock: i, toBlock: j, type });
      }
      const events = [];
      const eventChunk = chunk(eventsToSync, this.concurrencySize);
      let chunkCount = 0;
      for (const chunk2 of eventChunk) {
        chunkCount++;
        const fetchedEvents = (yield Promise.all(this.createBatchRequest(chunk2))).flat();
        events.push(...fetchedEvents);
        if (typeof this.onProgress === "function") {
          this.onProgress({
            percentage: chunkCount / eventChunk.length,
            type,
            fromBlock: chunk2[0].fromBlock,
            toBlock: chunk2[chunk2.length - 1].toBlock,
            count: fetchedEvents.length
          });
        }
      }
      return events;
    });
  }
}

var __defProp$2 = Object.defineProperty;
var __getOwnPropSymbols$2 = Object.getOwnPropertySymbols;
var __hasOwnProp$2 = Object.prototype.hasOwnProperty;
var __propIsEnum$2 = Object.prototype.propertyIsEnumerable;
var __defNormalProp$2 = (obj, key, value) => key in obj ? __defProp$2(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues$2 = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp$2.call(b, prop))
      __defNormalProp$2(a, prop, b[prop]);
  if (__getOwnPropSymbols$2)
    for (var prop of __getOwnPropSymbols$2(b)) {
      if (__propIsEnum$2.call(b, prop))
        __defNormalProp$2(a, prop, b[prop]);
    }
  return a;
};
var NetId = /* @__PURE__ */ ((NetId2) => {
  NetId2[NetId2["MAINNET"] = 1] = "MAINNET";
  NetId2[NetId2["BSC"] = 56] = "BSC";
  NetId2[NetId2["POLYGON"] = 137] = "POLYGON";
  NetId2[NetId2["OPTIMISM"] = 10] = "OPTIMISM";
  NetId2[NetId2["ARBITRUM"] = 42161] = "ARBITRUM";
  NetId2[NetId2["GNOSIS"] = 100] = "GNOSIS";
  NetId2[NetId2["AVALANCHE"] = 43114] = "AVALANCHE";
  NetId2[NetId2["SEPOLIA"] = 11155111] = "SEPOLIA";
  return NetId2;
})(NetId || {});
const defaultConfig = {
  [1 /* MAINNET */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 80,
      fast: 50,
      standard: 25,
      low: 8
    },
    nativeCurrency: "eth",
    currencyName: "ETH",
    explorerUrl: "https://etherscan.io",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Ethereum Mainnet",
    deployedBlock: 9116966,
    rpcUrls: {
      mevblockerRPC: {
        name: "MevblockerRPC",
        url: "https://rpc.mevblocker.io"
      },
      keydonix: {
        name: "keydonix",
        url: "https://ethereum.keydonix.com/v1/mainnet"
      },
      SecureRpc: {
        name: "SecureRpc",
        url: "https://api.securerpc.com/v1"
      },
      meowrpc: {
        name: "Meow RPC",
        url: "https://eth.meowrpc.com"
      },
      stackup: {
        name: "Stackup RPC",
        url: "https://public.stackup.sh/api/v1/node/ethereum-mainnet"
      },
      oneRPC: {
        name: "1RPC",
        url: "https://1rpc.io/eth"
      }
    },
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0xd90e2f925DA726b50C4Ed8D0Fb90Ad053324F31b",
    echoContract: "0x9B27DD5Bb15d42DC224FCD0B7caEbBe16161Df42",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    tornContract: "0x77777FeDdddFfC19Ff86DB637967013e6C6A116C",
    governanceContract: "0x5efda50f22d34F262c29268506C5Fa42cB56A1Ce",
    stakingRewardsContract: "0x5B3f656C80E8ddb9ec01Dd9018815576E9238c29",
    registryContract: "0x58E8dCC13BE9780fC42E8723D8EaD4CF46943dF2",
    aggregatorContract: "0xE8F47A78A6D52D317D0D2FFFac56739fE14D1b49",
    reverseRecordsContract: "0x3671aE578E63FdF66ad4F3E12CC0c0d71Ac7510C",
    tornadoSubgraph: "tornadocash/mainnet-tornado-subgraph",
    registrySubgraph: "tornadocash/tornado-relayer-registry",
    governanceSubgraph: "tornadocash/tornado-governance",
    subgraphs: {},
    tokens: {
      eth: {
        instanceAddress: {
          "0.1": "0x12D66f87A04A9E220743712cE6d9bB1B5616B8Fc",
          "1": "0x47CE0C6eD5B0Ce3d3A51fdb1C52DC66a7c3c2936",
          "10": "0x910Cbd523D972eb0a6f4cAe4618aD62622b39DbF",
          "100": "0xA160cdAB225685dA1d56aa342Ad8841c3b53f291"
        },
        symbol: "ETH",
        decimals: 18
      },
      dai: {
        instanceAddress: {
          "100": "0xD4B88Df4D29F5CedD6857912842cff3b20C8Cfa3",
          "1000": "0xFD8610d20aA15b7B2E3Be39B396a1bC3516c7144",
          "10000": "0x07687e702b410Fa43f4cB4Af7FA097918ffD2730",
          "100000": "0x23773E65ed146A459791799d01336DB287f25334"
        },
        tokenAddress: "0x6B175474E89094C44Da98b954EedeAC495271d0F",
        tokenGasLimit: 7e4,
        symbol: "DAI",
        decimals: 18,
        gasLimit: 7e5
      },
      cdai: {
        instanceAddress: {
          "5000": "0x22aaA7720ddd5388A3c0A3333430953C68f1849b",
          "50000": "0x03893a7c7463AE47D46bc7f091665f1893656003",
          "500000": "0x2717c5e28cf931547B621a5dddb772Ab6A35B701",
          "5000000": "0xD21be7248e0197Ee08E0c20D4a96DEBdaC3D20Af"
        },
        tokenAddress: "0x5d3a536E4D6DbD6114cc1Ead35777bAB948E3643",
        tokenGasLimit: 2e5,
        symbol: "cDAI",
        decimals: 8,
        gasLimit: 7e5
      },
      usdc: {
        instanceAddress: {
          "100": "0xd96f2B1c14Db8458374d9Aca76E26c3D18364307",
          "1000": "0x4736dCf1b7A3d580672CcE6E7c65cd5cc9cFBa9D"
        },
        tokenAddress: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        tokenGasLimit: 7e4,
        symbol: "USDC",
        decimals: 6,
        gasLimit: 7e5
      },
      usdt: {
        instanceAddress: {
          "100": "0x169AD27A470D064DEDE56a2D3ff727986b15D52B",
          "1000": "0x0836222F2B2B24A3F36f98668Ed8F0B38D1a872f"
        },
        tokenAddress: "0xdAC17F958D2ee523a2206206994597C13D831ec7",
        tokenGasLimit: 7e4,
        symbol: "USDT",
        decimals: 6,
        gasLimit: 7e5
      },
      wbtc: {
        instanceAddress: {
          "0.1": "0x178169B423a011fff22B9e3F3abeA13414dDD0F1",
          "1": "0x610B717796ad172B316836AC95a2ffad065CeaB4",
          "10": "0xbB93e510BbCD0B7beb5A853875f9eC60275CF498"
        },
        tokenAddress: "0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599",
        tokenGasLimit: 7e4,
        symbol: "WBTC",
        decimals: 8,
        gasLimit: 7e5
      }
    },
    relayerEnsSubdomain: "mainnet-tornado",
    pollInterval: 15,
    constants: {
      GOVERNANCE_BLOCK: 11474695,
      NOTE_ACCOUNT_BLOCK: 11842486,
      ENCRYPTED_NOTES_BLOCK: 12143762,
      REGISTRY_BLOCK: 14173129,
      MINING_BLOCK_TIME: 15
    }
  },
  [56 /* BSC */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 5,
      fast: 5,
      standard: 5,
      low: 5
    },
    nativeCurrency: "bnb",
    currencyName: "BNB",
    explorerUrl: "https://bscscan.com",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Binance Smart Chain",
    deployedBlock: 8158799,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x0D5550d52428E7e3175bfc9550207e4ad3859b17",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    tornadoSubgraph: "tornadocash/bsc-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      bnbchain: {
        name: "BNB Chain",
        url: "https://bsc-dataseed.bnbchain.org"
      },
      ninicoin: {
        name: "ninicoin",
        url: "https://bsc-dataseed1.ninicoin.io"
      },
      nodereal: {
        name: "NodeReal",
        url: "https://binance.nodereal.io"
      },
      meowrpc: {
        name: "Meow RPC",
        url: "https://bsc.meowrpc.com"
      },
      stackup: {
        name: "Stackup RPC",
        url: "https://public.stackup.sh/api/v1/node/bsc-mainnet"
      },
      oneRPC: {
        name: "1RPC",
        url: "https://1rpc.io/bnb"
      }
    },
    tokens: {
      bnb: {
        instanceAddress: {
          "0.1": "0x84443CFd09A48AF6eF360C6976C5392aC5023a1F",
          "1": "0xd47438C816c9E7f2E2888E060936a499Af9582b3",
          "10": "0x330bdFADE01eE9bF63C209Ee33102DD334618e0a",
          "100": "0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD"
        },
        symbol: "BNB",
        decimals: 18
      }
    },
    relayerEnsSubdomain: "bsc-tornado",
    pollInterval: 10,
    constants: {
      NOTE_ACCOUNT_BLOCK: 8159269,
      ENCRYPTED_NOTES_BLOCK: 8159269
    }
  },
  [137 /* POLYGON */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 100,
      fast: 75,
      standard: 50,
      low: 30
    },
    nativeCurrency: "matic",
    currencyName: "MATIC",
    explorerUrl: "https://polygonscan.com",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Polygon (Matic) Network",
    deployedBlock: 16257962,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x0D5550d52428E7e3175bfc9550207e4ad3859b17",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    tornadoSubgraph: "tornadocash/matic-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      oneRpc: {
        name: "1RPC",
        url: "https://1rpc.io/matic"
      },
      meowrpc: {
        name: "Meow RPC",
        url: "https://polygon.meowrpc.com"
      },
      stackup: {
        name: "Stackup RPC",
        url: "https://public.stackup.sh/api/v1/node/polygon-mainnet"
      }
    },
    tokens: {
      matic: {
        instanceAddress: {
          "100": "0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD",
          "1000": "0xdf231d99Ff8b6c6CBF4E9B9a945CBAcEF9339178",
          "10000": "0xaf4c0B70B2Ea9FB7487C7CbB37aDa259579fe040",
          "100000": "0xa5C2254e4253490C54cef0a4347fddb8f75A4998"
        },
        symbol: "MATIC",
        decimals: 18
      }
    },
    relayerEnsSubdomain: "polygon-tornado",
    pollInterval: 10,
    constants: {
      NOTE_ACCOUNT_BLOCK: 16257996,
      ENCRYPTED_NOTES_BLOCK: 16257996
    }
  },
  [10 /* OPTIMISM */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 1e-3,
      fast: 1e-3,
      standard: 1e-3,
      low: 1e-3
    },
    nativeCurrency: "eth",
    currencyName: "ETH",
    explorerUrl: "https://optimistic.etherscan.io",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Optimism",
    deployedBlock: 2243689,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x0D5550d52428E7e3175bfc9550207e4ad3859b17",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    ovmGasPriceOracleContract: "0x420000000000000000000000000000000000000F",
    tornadoSubgraph: "tornadocash/optimism-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      optimism: {
        name: "Optimism",
        url: "https://mainnet.optimism.io"
      },
      meowrpc: {
        name: "Meow RPC",
        url: "https://optimism.meowrpc.com"
      },
      stackup: {
        name: "Stackup RPC",
        url: "https://public.stackup.sh/api/v1/node/optimism-mainnet"
      },
      oneRpc: {
        name: "1RPC",
        url: "https://1rpc.io/op"
      }
    },
    tokens: {
      eth: {
        instanceAddress: {
          "0.1": "0x84443CFd09A48AF6eF360C6976C5392aC5023a1F",
          "1": "0xd47438C816c9E7f2E2888E060936a499Af9582b3",
          "10": "0x330bdFADE01eE9bF63C209Ee33102DD334618e0a",
          "100": "0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD"
        },
        symbol: "ETH",
        decimals: 18
      }
    },
    relayerEnsSubdomain: "optimism-tornado",
    pollInterval: 15,
    constants: {
      NOTE_ACCOUNT_BLOCK: 2243694,
      ENCRYPTED_NOTES_BLOCK: 2243694
    }
  },
  [42161 /* ARBITRUM */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 4,
      fast: 3,
      standard: 2.52,
      low: 2.29
    },
    nativeCurrency: "eth",
    currencyName: "ETH",
    explorerUrl: "https://arbiscan.io",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Arbitrum One",
    deployedBlock: 3430648,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x0D5550d52428E7e3175bfc9550207e4ad3859b17",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    tornadoSubgraph: "tornadocash/arbitrum-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      Arbitrum: {
        name: "Arbitrum RPC",
        url: "https://arb1.arbitrum.io/rpc"
      },
      meowrpc: {
        name: "Meow RPC",
        url: "https://arbitrum.meowrpc.com"
      },
      stackup: {
        name: "Stackup RPC",
        url: "https://public.stackup.sh/api/v1/node/arbitrum-one"
      },
      oneRpc: {
        name: "1rpc",
        url: "https://1rpc.io/arb"
      }
    },
    tokens: {
      eth: {
        instanceAddress: {
          "0.1": "0x84443CFd09A48AF6eF360C6976C5392aC5023a1F",
          "1": "0xd47438C816c9E7f2E2888E060936a499Af9582b3",
          "10": "0x330bdFADE01eE9bF63C209Ee33102DD334618e0a",
          "100": "0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD"
        },
        symbol: "ETH",
        decimals: 18
      }
    },
    relayerEnsSubdomain: "arbitrum-tornado",
    pollInterval: 15,
    constants: {
      NOTE_ACCOUNT_BLOCK: 3430605,
      ENCRYPTED_NOTES_BLOCK: 3430605
    }
  },
  [100 /* GNOSIS */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 6,
      fast: 5,
      standard: 4,
      low: 1
    },
    nativeCurrency: "xdai",
    currencyName: "xDAI",
    explorerUrl: "https://gnosisscan.io",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Gnosis Chain",
    deployedBlock: 17754561,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x0D5550d52428E7e3175bfc9550207e4ad3859b17",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    tornadoSubgraph: "tornadocash/xdai-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      gnosis: {
        name: "Gnosis",
        url: "https://rpc.gnosischain.com"
      },
      blockPi: {
        name: "BlockPi",
        url: "https://gnosis.blockpi.network/v1/rpc/public"
      },
      oneRpc: {
        name: "1rpc",
        url: "https://1rpc.io/gnosis"
      }
    },
    tokens: {
      xdai: {
        instanceAddress: {
          "100": "0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD",
          "1000": "0xdf231d99Ff8b6c6CBF4E9B9a945CBAcEF9339178",
          "10000": "0xaf4c0B70B2Ea9FB7487C7CbB37aDa259579fe040",
          "100000": "0xa5C2254e4253490C54cef0a4347fddb8f75A4998"
        },
        symbol: "xDAI",
        decimals: 18
      }
    },
    relayerEnsSubdomain: "gnosis-tornado",
    pollInterval: 15,
    constants: {
      NOTE_ACCOUNT_BLOCK: 17754564,
      ENCRYPTED_NOTES_BLOCK: 17754564
    }
  },
  [43114 /* AVALANCHE */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 225,
      fast: 35,
      standard: 25,
      low: 25
    },
    nativeCurrency: "avax",
    currencyName: "AVAX",
    explorerUrl: "https://snowtrace.io",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Avalanche Mainnet",
    deployedBlock: 4429818,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x0D5550d52428E7e3175bfc9550207e4ad3859b17",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    offchainOracleContract: "0x0AdDd25a91563696D8567Df78D5A01C9a991F9B8",
    tornadoSubgraph: "tornadocash/avalanche-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      publicRpc: {
        name: "Avalanche RPC",
        url: "https://api.avax.network/ext/bc/C/rpc"
      },
      meowRPC: {
        name: "Meow RPC",
        url: "https://avax.meowrpc.com"
      },
      oneRPC: {
        name: "OneRPC",
        url: "https://1rpc.io/avax/c"
      }
    },
    tokens: {
      avax: {
        instanceAddress: {
          "10": "0x330bdFADE01eE9bF63C209Ee33102DD334618e0a",
          "100": "0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD",
          "500": "0xaf8d1839c3c67cf571aa74B5c12398d4901147B3"
        },
        symbol: "AVAX",
        decimals: 18
      }
    },
    relayerEnsSubdomain: "avalanche-tornado",
    pollInterval: 10,
    constants: {
      NOTE_ACCOUNT_BLOCK: 4429813,
      ENCRYPTED_NOTES_BLOCK: 4429813
    }
  },
  [11155111 /* SEPOLIA */]: {
    rpcCallRetryAttempt: 15,
    gasPrices: {
      instant: 2,
      fast: 2,
      standard: 2,
      low: 2
    },
    nativeCurrency: "eth",
    currencyName: "SepoliaETH",
    explorerUrl: "https://sepolia.etherscan.io",
    merkleTreeHeight: 20,
    emptyElement: "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    networkName: "Ethereum Sepolia",
    deployedBlock: 5594395,
    multicallContract: "0xcA11bde05977b3631167028862bE2a173976CA11",
    routerContract: "0x1572AFE6949fdF51Cb3E0856216670ae9Ee160Ee",
    echoContract: "0xa75BF2815618872f155b7C4B0C81bF990f5245E4",
    tornContract: "0x3AE6667167C0f44394106E197904519D808323cA",
    governanceContract: "0xe5324cD7602eeb387418e594B87aCADee08aeCAD",
    stakingRewardsContract: "0x6d0018890751Efd31feb8166711B16732E2b496b",
    registryContract: "0x1428e5d2356b13778A13108b10c440C83011dfB8",
    aggregatorContract: "0x4088712AC9fad39ea133cdb9130E465d235e9642",
    reverseRecordsContract: "0xEc29700C0283e5Be64AcdFe8077d6cC95dE23C23",
    tornadoSubgraph: "tornadocash/sepolia-tornado-subgraph",
    subgraphs: {},
    rpcUrls: {
      sepolia: {
        name: "Sepolia RPC",
        url: "https://rpc.sepolia.org"
      },
      stackup: {
        name: "Stackup",
        url: "https://public.stackup.sh/api/v1/node/ethereum-sepolia"
      },
      onerpc: {
        name: "1rpc",
        url: "https://1rpc.io/sepolia"
      },
      ethpandaops: {
        name: "ethpandaops",
        url: "https://rpc.sepolia.ethpandaops.io"
      }
    },
    tokens: {
      eth: {
        instanceAddress: {
          "0.1": "0x8C4A04d872a6C1BE37964A21ba3a138525dFF50b",
          "1": "0x8cc930096B4Df705A007c4A039BDFA1320Ed2508",
          "10": "0x8D10d506D29Fc62ABb8A290B99F66dB27Fc43585",
          "100": "0x44c5C92ed73dB43888210264f0C8b36Fd68D8379"
        },
        symbol: "ETH",
        decimals: 18
      },
      dai: {
        instanceAddress: {
          "100": "0x6921fd1a97441dd603a997ED6DDF388658daf754",
          "1000": "0x50a637770F5d161999420F7d70d888DE47207145",
          "10000": "0xecD649870407cD43923A816Cc6334a5bdf113621",
          "100000": "0x73B4BD04bF83206B6e979BE2507098F92EDf4F90"
        },
        tokenAddress: "0xFF34B3d4Aee8ddCd6F9AFFFB6Fe49bD371b8a357",
        tokenGasLimit: 7e4,
        symbol: "DAI",
        decimals: 18,
        gasLimit: 7e5
      }
    },
    relayerEnsSubdomain: "sepolia-tornado",
    pollInterval: 15,
    constants: {
      GOVERNANCE_BLOCK: 5594395,
      NOTE_ACCOUNT_BLOCK: 5594395,
      ENCRYPTED_NOTES_BLOCK: 5594395,
      MINING_BLOCK_TIME: 15
    }
  }
};
const enabledChains = Object.values(NetId).filter((n) => typeof n === "number");
exports.customConfig = {};
function addNetwork(newConfig) {
  enabledChains.push(
    ...Object.keys(newConfig).map((netId) => Number(netId)).filter((netId) => !enabledChains.includes(netId))
  );
  exports.customConfig = __spreadValues$2(__spreadValues$2({}, exports.customConfig), newConfig);
}
function getNetworkConfig() {
  const allConfig = __spreadValues$2(__spreadValues$2({}, defaultConfig), exports.customConfig);
  return enabledChains.reduce((acc, curr) => {
    acc[curr] = allConfig[curr];
    return acc;
  }, {});
}
function getConfig(netId) {
  const allConfig = getNetworkConfig();
  const chainConfig = allConfig[netId];
  if (!chainConfig) {
    const errMsg = `No config found for network ${netId}!`;
    throw new Error(errMsg);
  }
  return chainConfig;
}
function getInstanceByAddress({ netId, address }) {
  const { tokens } = getConfig(netId);
  for (const [currency, { instanceAddress }] of Object.entries(tokens)) {
    for (const [amount, instance] of Object.entries(instanceAddress)) {
      if (instance === address) {
        return {
          amount,
          currency
        };
      }
    }
  }
}
function getSubdomains() {
  const allConfig = getNetworkConfig();
  return enabledChains.map((chain) => allConfig[chain].relayerEnsSubdomain);
}
function getRelayerEnsSubdomains() {
  const allConfig = getNetworkConfig();
  return enabledChains.reduce((acc, chain) => {
    acc[chain] = allConfig[chain].relayerEnsSubdomain;
    return acc;
  }, {});
}

const addressType = { type: "string", pattern: "^0x[a-fA-F0-9]{40}$" };
const bnType = { type: "string", BN: true };
const statusSchema = {
  type: "object",
  properties: {
    rewardAccount: addressType,
    gasPrices: {
      type: "object",
      properties: {
        fast: { type: "number" },
        additionalProperties: { type: "number" }
      },
      required: ["fast"]
    },
    netId: { type: "integer" },
    tornadoServiceFee: { type: "number", maximum: 20, minimum: 0 },
    latestBlock: { type: "number" },
    version: { type: "string" },
    health: {
      type: "object",
      properties: {
        status: { const: "true" },
        error: { type: "string" }
      },
      required: ["status"]
    },
    currentQueue: { type: "number" }
  },
  required: ["rewardAccount", "instances", "netId", "tornadoServiceFee", "version", "health"]
};
function getStatusSchema(netId, config) {
  const { tokens, optionalTokens = [], nativeCurrency } = config;
  const schema = JSON.parse(JSON.stringify(statusSchema));
  const instances = Object.keys(tokens).reduce(
    (acc, token) => {
      const { instanceAddress, tokenAddress, symbol, decimals, optionalInstances = [] } = tokens[token];
      const amounts = Object.keys(instanceAddress);
      const instanceProperties = {
        type: "object",
        properties: {
          instanceAddress: {
            type: "object",
            properties: amounts.reduce((acc2, cur) => {
              acc2[cur] = addressType;
              return acc2;
            }, {}),
            required: amounts.filter((amount) => !optionalInstances.includes(amount))
          },
          decimals: { enum: [decimals] }
        },
        required: ["instanceAddress", "decimals"].concat(
          tokenAddress ? ["tokenAddress"] : [],
          symbol ? ["symbol"] : []
        )
      };
      if (tokenAddress) {
        instanceProperties.properties.tokenAddress = addressType;
      }
      if (symbol) {
        instanceProperties.properties.symbol = { enum: [symbol] };
      }
      acc.properties[token] = instanceProperties;
      if (!optionalTokens.includes(token)) {
        acc.required.push(token);
      }
      return acc;
    },
    {
      type: "object",
      properties: {},
      required: []
    }
  );
  schema.properties.instances = instances;
  if (netId === NetId.MAINNET) {
    const _tokens = Object.keys(tokens).filter((t) => t !== nativeCurrency);
    const ethPrices = {
      type: "object",
      properties: _tokens.reduce((acc, token) => {
        acc[token] = bnType;
        return acc;
      }, {})
      // required: _tokens
    };
    schema.properties.ethPrices = ethPrices;
  }
  return schema;
}

const jobsSchema = {
  type: "object",
  properties: {
    error: { type: "string" },
    id: { type: "string" },
    type: { type: "string" },
    status: { type: "string" },
    contract: { type: "string" },
    proof: { type: "string" },
    args: {
      type: "array",
      items: { type: "string" }
    },
    txHash: { type: "string" },
    confirmations: { type: "number" },
    failedReason: { type: "string" }
  },
  required: ["id", "status"]
};

const ajv = new Ajv({ allErrors: true });
ajv.addKeyword({
  keyword: "BN",
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  validate: (schema, data) => {
    try {
      BigInt(data);
      return true;
    } catch (e) {
      return false;
    }
  },
  errors: true
});

var __defProp$1 = Object.defineProperty;
var __defProps$1 = Object.defineProperties;
var __getOwnPropDescs$1 = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols$1 = Object.getOwnPropertySymbols;
var __hasOwnProp$1 = Object.prototype.hasOwnProperty;
var __propIsEnum$1 = Object.prototype.propertyIsEnumerable;
var __defNormalProp$1 = (obj, key, value) => key in obj ? __defProp$1(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues$1 = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp$1.call(b, prop))
      __defNormalProp$1(a, prop, b[prop]);
  if (__getOwnPropSymbols$1)
    for (var prop of __getOwnPropSymbols$1(b)) {
      if (__propIsEnum$1.call(b, prop))
        __defNormalProp$1(a, prop, b[prop]);
    }
  return a;
};
var __spreadProps$1 = (a, b) => __defProps$1(a, __getOwnPropDescs$1(b));
var __async$9 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
const MIN_FEE = 0.1;
const MAX_FEE = 0.6;
const MIN_STAKE_BALANCE = ethers.parseEther("500");
const semVerRegex = new RegExp("^(?<major>0|[1-9]\\d*)\\.(?<minor>0|[1-9]\\d*)\\.(?<patch>0|[1-9]\\d*)(?:-(?<prerelease>(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+(?<buildmetadata>[0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$");
function parseSemanticVersion(version) {
  const { groups } = semVerRegex.exec(version);
  return groups;
}
function isRelayerUpdated(relayerVersion, netId) {
  const { major, patch, prerelease } = parseSemanticVersion(relayerVersion);
  const requiredMajor = netId === NetId.MAINNET ? "4" : "5";
  const isUpdatedMajor = major === requiredMajor;
  if (prerelease) return false;
  return isUpdatedMajor && (Number(patch) >= 5 || netId !== NetId.MAINNET);
}
function calculateScore({ stakeBalance, tornadoServiceFee }) {
  if (tornadoServiceFee < MIN_FEE) {
    tornadoServiceFee = MIN_FEE;
  } else if (tornadoServiceFee >= MAX_FEE) {
    return BigInt(0);
  }
  const serviceFeeCoefficient = (tornadoServiceFee - MIN_FEE) ** 2;
  const feeDiffCoefficient = 1 / (MAX_FEE - MIN_FEE) ** 2;
  const coefficientsMultiplier = 1 - feeDiffCoefficient * serviceFeeCoefficient;
  return BigInt(Math.floor(Number(stakeBalance || "0") * coefficientsMultiplier));
}
function getWeightRandom(weightsScores, random) {
  for (let i = 0; i < weightsScores.length; i++) {
    if (random < weightsScores[i]) {
      return i;
    }
    random = random - weightsScores[i];
  }
  return Math.floor(Math.random() * weightsScores.length);
}
function getSupportedInstances(instanceList) {
  const rawList = Object.values(instanceList).map(({ instanceAddress }) => {
    return Object.values(instanceAddress);
  }).flat();
  return rawList.map((l) => ethers.getAddress(l));
}
function pickWeightedRandomRelayer(relayers) {
  const weightsScores = relayers.map((el) => calculateScore(el));
  const totalWeight = weightsScores.reduce((acc, curr) => {
    return acc = acc + curr;
  }, BigInt("0"));
  const random = BigInt(Math.floor(Number(totalWeight) * Math.random()));
  const weightRandomIndex = getWeightRandom(weightsScores, random);
  return relayers[weightRandomIndex];
}
class RelayerClient {
  constructor({ netId, config, fetchDataOptions: fetchDataOptions2 }) {
    this.netId = netId;
    this.config = config;
    this.fetchDataOptions = fetchDataOptions2;
  }
  askRelayerStatus(_0) {
    return __async$9(this, arguments, function* ({
      hostname,
      relayerAddress
    }) {
      var _a, _b;
      const url = `https://${!hostname.endsWith("/") ? hostname + "/" : hostname}`;
      const rawStatus = yield fetchData(`${url}status`, __spreadProps$1(__spreadValues$1({}, this.fetchDataOptions), {
        headers: {
          "Content-Type": "application/json, application/x-www-form-urlencoded"
        },
        timeout: ((_a = this.fetchDataOptions) == null ? void 0 : _a.torPort) ? 1e4 : 3e3,
        maxRetry: ((_b = this.fetchDataOptions) == null ? void 0 : _b.torPort) ? 2 : 0
      }));
      const statusValidator = ajv.compile(getStatusSchema(this.netId, this.config));
      if (!statusValidator(rawStatus)) {
        throw new Error("Invalid status schema");
      }
      const status = __spreadProps$1(__spreadValues$1({}, rawStatus), {
        url
      });
      if (status.currentQueue > 5) {
        throw new Error("Withdrawal queue is overloaded");
      }
      if (status.netId !== this.netId) {
        throw new Error("This relayer serves a different network");
      }
      if (relayerAddress && this.netId === NetId.MAINNET && status.rewardAccount !== relayerAddress) {
        throw new Error("The Relayer reward address must match registered address");
      }
      if (!isRelayerUpdated(status.version, this.netId)) {
        throw new Error("Outdated version.");
      }
      return status;
    });
  }
  filterRelayer(relayer) {
    return __async$9(this, null, function* () {
      var _a;
      const hostname = relayer.hostnames[this.netId];
      const { ensName, relayerAddress } = relayer;
      if (!hostname) {
        return;
      }
      try {
        const status = yield this.askRelayerStatus({ hostname, relayerAddress });
        return {
          netId: status.netId,
          url: status.url,
          hostname,
          ensName,
          relayerAddress,
          rewardAccount: ethers.getAddress(status.rewardAccount),
          instances: getSupportedInstances(status.instances),
          stakeBalance: relayer.stakeBalance,
          gasPrice: (_a = status.gasPrices) == null ? void 0 : _a.fast,
          ethPrices: status.ethPrices,
          currentQueue: status.currentQueue,
          tornadoServiceFee: status.tornadoServiceFee
        };
      } catch (err) {
        return {
          hostname,
          relayerAddress,
          errorMessage: err.message,
          hasError: true
        };
      }
    });
  }
  getValidRelayers(relayers) {
    return __async$9(this, null, function* () {
      const invalidRelayers = [];
      const validRelayers = (yield Promise.all(relayers.map((relayer) => this.filterRelayer(relayer)))).filter((r) => {
        if (!r) {
          return false;
        }
        if (r.hasError) {
          invalidRelayers.push(r);
          return false;
        }
        return true;
      });
      return {
        validRelayers,
        invalidRelayers
      };
    });
  }
  pickWeightedRandomRelayer(relayers) {
    return pickWeightedRandomRelayer(relayers);
  }
  tornadoWithdraw(_0) {
    return __async$9(this, arguments, function* ({ contract, proof, args }) {
      const { url } = this.selectedRelayer;
      const withdrawResponse = yield fetchData(`${url}v1/tornadoWithdraw`, __spreadProps$1(__spreadValues$1({}, this.fetchDataOptions), {
        method: "POST",
        headers: {
          "Content-Type": "application/json"
        },
        body: JSON.stringify({
          contract,
          proof,
          args
        })
      }));
      const { id, error } = withdrawResponse;
      if (error) {
        throw new Error(error);
      }
      let relayerStatus;
      const jobUrl = `${url}v1/jobs/${id}`;
      console.log(`Job submitted: ${jobUrl}
`);
      while (!relayerStatus || !["FAILED", "CONFIRMED"].includes(relayerStatus)) {
        const jobResponse = yield fetchData(jobUrl, __spreadProps$1(__spreadValues$1({}, this.fetchDataOptions), {
          method: "GET",
          headers: {
            "Content-Type": "application/json"
          }
        }));
        if (jobResponse.error) {
          throw new Error(error);
        }
        const jobValidator = ajv.compile(jobsSchema);
        if (!jobValidator(jobResponse)) {
          const errMsg = `${jobUrl} has an invalid job response`;
          throw new Error(errMsg);
        }
        const { status, txHash, confirmations, failedReason } = jobResponse;
        if (relayerStatus !== status) {
          if (status === "FAILED") {
            const errMsg = `Job ${status}: ${jobUrl} failed reason: ${failedReason}`;
            throw new Error(errMsg);
          } else if (status === "SENT") {
            console.log(`Job ${status}: ${jobUrl}, txhash: ${txHash}
`);
          } else if (status === "MINED") {
            console.log(`Job ${status}: ${jobUrl}, txhash: ${txHash}, confirmations: ${confirmations}
`);
          } else if (status === "CONFIRMED") {
            console.log(`Job ${status}: ${jobUrl}, txhash: ${txHash}, confirmations: ${confirmations}
`);
          } else {
            console.log(`Job ${status}: ${jobUrl}
`);
          }
          relayerStatus = status;
        }
        yield sleep(3e3);
      }
    });
  }
}

var __defProp = Object.defineProperty;
var __defProps = Object.defineProperties;
var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __reflectGet = Reflect.get;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
var __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b));
var __superGet = (cls, obj, key) => __reflectGet(__getProtoOf(cls), key, obj);
var __async$8 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
const DEPOSIT = "deposit";
const WITHDRAWAL = "withdrawal";
class BaseEventsService {
  constructor({
    netId,
    provider,
    graphApi,
    subgraphName,
    contract,
    type = "",
    deployedBlock = 0,
    fetchDataOptions
  }) {
    this.netId = netId;
    this.provider = provider;
    this.graphApi = graphApi;
    this.subgraphName = subgraphName;
    this.fetchDataOptions = fetchDataOptions;
    this.contract = contract;
    this.type = type;
    this.deployedBlock = deployedBlock;
    this.batchEventsService = new BatchEventsService({
      provider,
      contract,
      onProgress: this.updateEventProgress
    });
  }
  getInstanceName() {
    return "";
  }
  getType() {
    return this.type || "";
  }
  getGraphMethod() {
    return "";
  }
  getGraphParams() {
    return {
      graphApi: this.graphApi || "",
      subgraphName: this.subgraphName || "",
      fetchDataOptions: this.fetchDataOptions,
      onProgress: this.updateGraphProgress
    };
  }
  /* eslint-disable @typescript-eslint/no-unused-vars */
  updateEventProgress({ percentage, type, fromBlock, toBlock, count }) {
  }
  updateBlockProgress({ percentage, currentIndex, totalIndex }) {
  }
  updateTransactionProgress({ percentage, currentIndex, totalIndex }) {
  }
  updateGraphProgress({ type, fromBlock, toBlock, count }) {
  }
  /* eslint-enable @typescript-eslint/no-unused-vars */
  formatEvents(events) {
    return __async$8(this, null, function* () {
      return yield new Promise((resolve) => resolve(events));
    });
  }
  /**
   * Get saved or cached events
   */
  getEventsFromDB() {
    return __async$8(this, null, function* () {
      return {
        events: [],
        lastBlock: null
      };
    });
  }
  /**
   * Events from remote cache (Either from local cache, CDN, or from IPFS)
   */
  getEventsFromCache() {
    return __async$8(this, null, function* () {
      return {
        events: [],
        lastBlock: null,
        fromCache: true
      };
    });
  }
  getSavedEvents() {
    return __async$8(this, null, function* () {
      let cachedEvents = yield this.getEventsFromDB();
      if (!cachedEvents || !cachedEvents.events.length) {
        cachedEvents = yield this.getEventsFromCache();
      }
      return cachedEvents;
    });
  }
  /**
   * Get latest events
   */
  getEventsFromGraph(_0) {
    return __async$8(this, arguments, function* ({
      fromBlock,
      methodName = ""
    }) {
      if (!this.graphApi || !this.subgraphName) {
        return {
          events: [],
          lastBlock: fromBlock
        };
      }
      const { events, lastSyncBlock } = yield graph[methodName || this.getGraphMethod()](__spreadValues({
        fromBlock
      }, this.getGraphParams()));
      return {
        events,
        lastBlock: lastSyncBlock
      };
    });
  }
  getEventsFromRpc(_0) {
    return __async$8(this, arguments, function* ({
      fromBlock,
      toBlock
    }) {
      try {
        if (!toBlock) {
          toBlock = yield this.provider.getBlockNumber();
        }
        if (fromBlock >= toBlock) {
          return {
            events: [],
            lastBlock: toBlock
          };
        }
        this.updateEventProgress({ percentage: 0, type: this.getType() });
        const events = yield this.formatEvents(
          yield this.batchEventsService.getBatchEvents({ fromBlock, toBlock, type: this.getType() })
        );
        if (!events.length) {
          return {
            events,
            lastBlock: toBlock
          };
        }
        return {
          events,
          lastBlock: toBlock
        };
      } catch (err) {
        console.log(err);
        return {
          events: [],
          lastBlock: fromBlock
        };
      }
    });
  }
  getLatestEvents(_0) {
    return __async$8(this, arguments, function* ({ fromBlock }) {
      const allEvents = [];
      const graphEvents = yield this.getEventsFromGraph({ fromBlock });
      const lastSyncBlock = graphEvents.lastBlock && graphEvents.lastBlock >= fromBlock ? graphEvents.lastBlock : fromBlock;
      const rpcEvents = yield this.getEventsFromRpc({ fromBlock: lastSyncBlock });
      allEvents.push(...graphEvents.events);
      allEvents.push(...rpcEvents.events);
      const lastBlock = rpcEvents ? rpcEvents.lastBlock : allEvents[allEvents.length - 1] ? allEvents[allEvents.length - 1].blockNumber : fromBlock;
      return {
        events: allEvents,
        lastBlock
      };
    });
  }
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  validateEvents({ events, lastBlock }) {
  }
  /**
   * Handle saving events
   */
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  saveEvents(_0) {
    return __async$8(this, arguments, function* ({ events, lastBlock }) {
    });
  }
  /**
   * Trigger saving and receiving latest events
   */
  updateEvents() {
    return __async$8(this, null, function* () {
      const savedEvents = yield this.getSavedEvents();
      let fromBlock = this.deployedBlock;
      if (savedEvents && savedEvents.lastBlock) {
        fromBlock = savedEvents.lastBlock + 1;
      }
      const newEvents = yield this.getLatestEvents({ fromBlock });
      const eventSet = /* @__PURE__ */ new Set();
      let allEvents = [];
      allEvents.push(...savedEvents.events);
      allEvents.push(...newEvents.events);
      allEvents = allEvents.sort((a, b) => {
        if (a.blockNumber === b.blockNumber) {
          return a.logIndex - b.logIndex;
        }
        return a.blockNumber - b.blockNumber;
      }).filter(({ transactionHash, logIndex }) => {
        const eventKey = `${transactionHash}_${logIndex}`;
        const hasEvent = eventSet.has(eventKey);
        eventSet.add(eventKey);
        return !hasEvent;
      });
      const lastBlock = newEvents ? newEvents.lastBlock : allEvents[allEvents.length - 1] ? allEvents[allEvents.length - 1].blockNumber : null;
      this.validateEvents({ events: allEvents, lastBlock });
      if (savedEvents.fromCache || newEvents.events.length) {
        yield this.saveEvents({ events: allEvents, lastBlock });
      }
      return {
        events: allEvents,
        lastBlock
      };
    });
  }
}
class BaseTornadoService extends BaseEventsService {
  constructor({
    netId,
    provider,
    graphApi,
    subgraphName,
    Tornado,
    type,
    amount,
    currency,
    deployedBlock,
    fetchDataOptions
  }) {
    super({ netId, provider, graphApi, subgraphName, contract: Tornado, type, deployedBlock, fetchDataOptions });
    this.amount = amount;
    this.currency = currency;
    this.batchTransactionService = new BatchTransactionService({
      provider,
      onProgress: this.updateTransactionProgress
    });
    this.batchBlockService = new BatchBlockService({
      provider,
      onProgress: this.updateBlockProgress
    });
  }
  getInstanceName() {
    return `${this.getType().toLowerCase()}s_${this.netId}_${this.currency}_${this.amount}`;
  }
  getGraphMethod() {
    return `getAll${this.getType()}s`;
  }
  getGraphParams() {
    return {
      graphApi: this.graphApi || "",
      subgraphName: this.subgraphName || "",
      amount: this.amount,
      currency: this.currency,
      fetchDataOptions: this.fetchDataOptions,
      onProgress: this.updateGraphProgress
    };
  }
  formatEvents(events) {
    return __async$8(this, null, function* () {
      const type = this.getType().toLowerCase();
      if (type === DEPOSIT) {
        const formattedEvents = events.map(({ blockNumber, index: logIndex, transactionHash, args }) => {
          const { commitment, leafIndex, timestamp } = args;
          return {
            blockNumber,
            logIndex,
            transactionHash,
            commitment,
            leafIndex: Number(leafIndex),
            timestamp: Number(timestamp)
          };
        });
        const txs = yield this.batchTransactionService.getBatchTransactions([
          ...new Set(formattedEvents.map(({ transactionHash }) => transactionHash))
        ]);
        return formattedEvents.map((event) => {
          const { from } = txs.find(({ hash }) => hash === event.transactionHash);
          return __spreadProps(__spreadValues({}, event), {
            from
          });
        });
      } else {
        const formattedEvents = events.map(({ blockNumber, index: logIndex, transactionHash, args }) => {
          const { nullifierHash, to, fee } = args;
          return {
            blockNumber,
            logIndex,
            transactionHash,
            nullifierHash: String(nullifierHash),
            to: ethers.getAddress(to),
            fee: String(fee)
          };
        });
        const blocks = yield this.batchBlockService.getBatchBlocks([
          ...new Set(formattedEvents.map(({ blockNumber }) => blockNumber))
        ]);
        return formattedEvents.map((event) => {
          const { timestamp } = blocks.find(({ number }) => number === event.blockNumber);
          return __spreadProps(__spreadValues({}, event), {
            timestamp
          });
        });
      }
    });
  }
  validateEvents({ events }) {
    if (events.length && this.getType().toLowerCase() === DEPOSIT) {
      const lastEvent = events[events.length - 1];
      if (lastEvent.leafIndex !== events.length - 1) {
        const errMsg = `Deposit events invalid wants ${events.length - 1} leafIndex have ${lastEvent.leafIndex}`;
        throw new Error(errMsg);
      }
    }
  }
}
class BaseEchoService extends BaseEventsService {
  constructor({
    netId,
    provider,
    graphApi,
    subgraphName,
    Echoer,
    deployedBlock,
    fetchDataOptions
  }) {
    super({ netId, provider, graphApi, subgraphName, contract: Echoer, deployedBlock, fetchDataOptions });
  }
  getInstanceName() {
    return `echo_${this.netId}`;
  }
  getType() {
    return "Echo";
  }
  getGraphMethod() {
    return "getAllGraphEchoEvents";
  }
  formatEvents(events) {
    return __async$8(this, null, function* () {
      return events.map(({ blockNumber, index: logIndex, transactionHash, args }) => {
        const { who, data } = args;
        if (who && data) {
          const eventObjects = {
            blockNumber,
            logIndex,
            transactionHash
          };
          return __spreadProps(__spreadValues({}, eventObjects), {
            address: who,
            encryptedAccount: data
          });
        }
      }).filter((e) => e);
    });
  }
  getEventsFromGraph(_0) {
    return __async$8(this, arguments, function* ({ fromBlock }) {
      if (!this.graphApi || this.graphApi.includes("api.thegraph.com")) {
        return {
          events: [],
          lastBlock: fromBlock
        };
      }
      return __superGet(BaseEchoService.prototype, this, "getEventsFromGraph").call(this, { fromBlock });
    });
  }
}
class BaseEncryptedNotesService extends BaseEventsService {
  constructor({
    netId,
    provider,
    graphApi,
    subgraphName,
    Router,
    deployedBlock,
    fetchDataOptions
  }) {
    super({ netId, provider, graphApi, subgraphName, contract: Router, deployedBlock, fetchDataOptions });
  }
  getInstanceName() {
    return `encrypted_notes_${this.netId}`;
  }
  getType() {
    return "EncryptedNote";
  }
  getGraphMethod() {
    return "getAllEncryptedNotes";
  }
  formatEvents(events) {
    return __async$8(this, null, function* () {
      return events.map(({ blockNumber, index: logIndex, transactionHash, args }) => {
        const { encryptedNote } = args;
        if (encryptedNote) {
          const eventObjects = {
            blockNumber,
            logIndex,
            transactionHash
          };
          return __spreadProps(__spreadValues({}, eventObjects), {
            encryptedNote
          });
        }
      }).filter((e) => e);
    });
  }
}
class BaseGovernanceService extends BaseEventsService {
  constructor({
    netId,
    provider,
    graphApi,
    subgraphName,
    Governance,
    deployedBlock,
    fetchDataOptions
  }) {
    super({ netId, provider, graphApi, subgraphName, contract: Governance, deployedBlock, fetchDataOptions });
    this.batchTransactionService = new BatchTransactionService({
      provider,
      onProgress: this.updateTransactionProgress
    });
  }
  getInstanceName() {
    return `governance_${this.netId}`;
  }
  getType() {
    return "*";
  }
  getGraphMethod() {
    return "getAllGovernanceEvents";
  }
  formatEvents(events) {
    return __async$8(this, null, function* () {
      const proposalEvents = [];
      const votedEvents = [];
      const delegatedEvents = [];
      const undelegatedEvents = [];
      events.forEach(({ blockNumber, index: logIndex, transactionHash, args, eventName: event }) => {
        const eventObjects = {
          blockNumber,
          logIndex,
          transactionHash,
          event
        };
        if (event === "ProposalCreated") {
          const { id, proposer, target, startTime, endTime, description } = args;
          proposalEvents.push(__spreadProps(__spreadValues({}, eventObjects), {
            id: Number(id),
            proposer,
            target,
            startTime: Number(startTime),
            endTime: Number(endTime),
            description
          }));
        }
        if (event === "Voted") {
          const { proposalId, voter, support, votes } = args;
          votedEvents.push(__spreadProps(__spreadValues({}, eventObjects), {
            proposalId: Number(proposalId),
            voter,
            support,
            votes,
            from: "",
            input: ""
          }));
        }
        if (event === "Delegated") {
          const { account, to: delegateTo } = args;
          delegatedEvents.push(__spreadProps(__spreadValues({}, eventObjects), {
            account,
            delegateTo
          }));
        }
        if (event === "Undelegated") {
          const { account, from: delegateFrom } = args;
          undelegatedEvents.push(__spreadProps(__spreadValues({}, eventObjects), {
            account,
            delegateFrom
          }));
        }
      });
      if (votedEvents.length) {
        this.updateTransactionProgress({ percentage: 0 });
        const txs = yield this.batchTransactionService.getBatchTransactions([
          ...new Set(votedEvents.map(({ transactionHash }) => transactionHash))
        ]);
        votedEvents.forEach((event, index) => {
          let { data: input, from } = txs.find((t) => t.hash === event.transactionHash);
          if (!input || input.length > 2048) {
            input = "";
          }
          votedEvents[index].from = from;
          votedEvents[index].input = input;
        });
      }
      return [...proposalEvents, ...votedEvents, ...delegatedEvents, ...undelegatedEvents];
    });
  }
  getEventsFromGraph(_0) {
    return __async$8(this, arguments, function* ({ fromBlock }) {
      if (!this.graphApi || !this.subgraphName || this.graphApi.includes("api.thegraph.com")) {
        return {
          events: [],
          lastBlock: fromBlock
        };
      }
      return __superGet(BaseGovernanceService.prototype, this, "getEventsFromGraph").call(this, { fromBlock });
    });
  }
}
class BaseRegistryService extends BaseEventsService {
  constructor({
    netId,
    provider,
    graphApi,
    subgraphName,
    RelayerRegistry,
    Aggregator,
    relayerEnsSubdomains,
    deployedBlock,
    fetchDataOptions
  }) {
    super({ netId, provider, graphApi, subgraphName, contract: RelayerRegistry, deployedBlock, fetchDataOptions });
    this.Aggregator = Aggregator;
    this.relayerEnsSubdomains = relayerEnsSubdomains;
    this.updateInterval = 86400;
  }
  getInstanceName() {
    return `registered_${this.netId}`;
  }
  // Name of type used for events
  getType() {
    return "RelayerRegistered";
  }
  // Name of method used for graph
  getGraphMethod() {
    return "getAllRegisters";
  }
  formatEvents(events) {
    return __async$8(this, null, function* () {
      return events.map(({ blockNumber, index: logIndex, transactionHash, args }) => {
        const eventObjects = {
          blockNumber,
          logIndex,
          transactionHash
        };
        return __spreadProps(__spreadValues({}, eventObjects), {
          ensName: args.ensName,
          relayerAddress: args.relayerAddress
        });
      });
    });
  }
  /**
   * Get saved or cached relayers
   */
  getRelayersFromDB() {
    return __async$8(this, null, function* () {
      return {
        timestamp: 0,
        relayers: []
      };
    });
  }
  /**
   * Relayers from remote cache (Either from local cache, CDN, or from IPFS)
   */
  getRelayersFromCache() {
    return __async$8(this, null, function* () {
      return {
        timestamp: 0,
        relayers: [],
        fromCache: true
      };
    });
  }
  getSavedRelayers() {
    return __async$8(this, null, function* () {
      let cachedRelayers = yield this.getRelayersFromDB();
      if (!cachedRelayers || !cachedRelayers.relayers.length) {
        cachedRelayers = yield this.getRelayersFromCache();
      }
      return cachedRelayers;
    });
  }
  getLatestRelayers() {
    return __async$8(this, null, function* () {
      const registerEvents = (yield this.updateEvents()).events;
      const subdomains = Object.values(this.relayerEnsSubdomains);
      const registerSet = /* @__PURE__ */ new Set();
      const uniqueRegisters = registerEvents.reverse().filter(({ ensName }) => {
        if (!registerSet.has(ensName)) {
          registerSet.add(ensName);
          return true;
        }
        return false;
      });
      const relayerNameHashes = uniqueRegisters.map((r) => ethers.namehash(r.ensName));
      const [relayersData, timestamp] = yield Promise.all([
        this.Aggregator.relayersData.staticCall(relayerNameHashes, subdomains),
        this.provider.getBlock("latest").then((b) => Number(b == null ? void 0 : b.timestamp))
      ]);
      const relayers = relayersData.map(({ owner, balance: stakeBalance, records, isRegistered }, index) => {
        const { ensName, relayerAddress } = uniqueRegisters[index];
        const hostnames = records.reduce((acc, record, recordIndex) => {
          if (record) {
            acc[Number(Object.keys(this.relayerEnsSubdomains)[recordIndex])] = record;
          }
          return acc;
        }, {});
        const isOwner = !relayerAddress || relayerAddress === owner;
        const hasMinBalance = stakeBalance >= MIN_STAKE_BALANCE;
        const preCondition = Object.keys(hostnames).length && isOwner && isRegistered && hasMinBalance;
        if (preCondition) {
          return {
            ensName,
            relayerAddress,
            isRegistered,
            owner,
            stakeBalance: ethers.formatEther(stakeBalance),
            hostnames
          };
        }
      }).filter((r) => r);
      return {
        timestamp,
        relayers
      };
    });
  }
  /**
   * Handle saving relayers
   */
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  saveRelayers(_0) {
    return __async$8(this, arguments, function* ({ timestamp, relayers }) {
    });
  }
  /**
   * Get cached or latest relayer and save to local
   */
  updateRelayers() {
    return __async$8(this, null, function* () {
      let { timestamp, relayers, fromCache } = yield this.getSavedRelayers();
      let shouldSave = fromCache != null ? fromCache : false;
      if (!relayers.length || timestamp + this.updateInterval < Math.floor(Date.now() / 1e3)) {
        console.log("\nUpdating relayers from registry\n");
        ({ timestamp, relayers } = yield this.getLatestRelayers());
        shouldSave = true;
      }
      if (shouldSave) {
        yield this.saveRelayers({ timestamp, relayers });
      }
      return { timestamp, relayers };
    });
  }
}

const _abi$5 = [
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes4",
        name: "interfaceID",
        type: "bytes4"
      }
    ],
    name: "supportsInterface",
    outputs: [
      {
        internalType: "bool",
        name: "",
        type: "bool"
      }
    ],
    payable: false,
    stateMutability: "pure",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "string",
        name: "key",
        type: "string"
      },
      {
        internalType: "string",
        name: "value",
        type: "string"
      }
    ],
    name: "setText",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "bytes4",
        name: "interfaceID",
        type: "bytes4"
      }
    ],
    name: "interfaceImplementer",
    outputs: [
      {
        internalType: "address",
        name: "",
        type: "address"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "uint256",
        name: "contentTypes",
        type: "uint256"
      }
    ],
    name: "ABI",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      },
      {
        internalType: "bytes",
        name: "",
        type: "bytes"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "bytes32",
        name: "x",
        type: "bytes32"
      },
      {
        internalType: "bytes32",
        name: "y",
        type: "bytes32"
      }
    ],
    name: "setPubkey",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "bytes",
        name: "hash",
        type: "bytes"
      }
    ],
    name: "setContenthash",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      }
    ],
    name: "addr",
    outputs: [
      {
        internalType: "address",
        name: "",
        type: "address"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "address",
        name: "target",
        type: "address"
      },
      {
        internalType: "bool",
        name: "isAuthorised",
        type: "bool"
      }
    ],
    name: "setAuthorisation",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "string",
        name: "key",
        type: "string"
      }
    ],
    name: "text",
    outputs: [
      {
        internalType: "string",
        name: "",
        type: "string"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "uint256",
        name: "contentType",
        type: "uint256"
      },
      {
        internalType: "bytes",
        name: "data",
        type: "bytes"
      }
    ],
    name: "setABI",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      }
    ],
    name: "name",
    outputs: [
      {
        internalType: "string",
        name: "",
        type: "string"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "string",
        name: "name",
        type: "string"
      }
    ],
    name: "setName",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "uint256",
        name: "coinType",
        type: "uint256"
      },
      {
        internalType: "bytes",
        name: "a",
        type: "bytes"
      }
    ],
    name: "setAddr",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      }
    ],
    name: "contenthash",
    outputs: [
      {
        internalType: "bytes",
        name: "",
        type: "bytes"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      }
    ],
    name: "pubkey",
    outputs: [
      {
        internalType: "bytes32",
        name: "x",
        type: "bytes32"
      },
      {
        internalType: "bytes32",
        name: "y",
        type: "bytes32"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "address",
        name: "a",
        type: "address"
      }
    ],
    name: "setAddr",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "bytes4",
        name: "interfaceID",
        type: "bytes4"
      },
      {
        internalType: "address",
        name: "implementer",
        type: "address"
      }
    ],
    name: "setInterface",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        internalType: "uint256",
        name: "coinType",
        type: "uint256"
      }
    ],
    name: "addr",
    outputs: [
      {
        internalType: "bytes",
        name: "",
        type: "bytes"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "bytes32",
        name: "",
        type: "bytes32"
      },
      {
        internalType: "address",
        name: "",
        type: "address"
      },
      {
        internalType: "address",
        name: "",
        type: "address"
      }
    ],
    name: "authorisations",
    outputs: [
      {
        internalType: "bool",
        name: "",
        type: "bool"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract ENS",
        name: "_ens",
        type: "address"
      }
    ],
    payable: false,
    stateMutability: "nonpayable",
    type: "constructor"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: true,
        internalType: "address",
        name: "owner",
        type: "address"
      },
      {
        indexed: true,
        internalType: "address",
        name: "target",
        type: "address"
      },
      {
        indexed: false,
        internalType: "bool",
        name: "isAuthorised",
        type: "bool"
      }
    ],
    name: "AuthorisationChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "string",
        name: "indexedKey",
        type: "string"
      },
      {
        indexed: false,
        internalType: "string",
        name: "key",
        type: "string"
      }
    ],
    name: "TextChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "bytes32",
        name: "x",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "bytes32",
        name: "y",
        type: "bytes32"
      }
    ],
    name: "PubkeyChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "string",
        name: "name",
        type: "string"
      }
    ],
    name: "NameChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: true,
        internalType: "bytes4",
        name: "interfaceID",
        type: "bytes4"
      },
      {
        indexed: false,
        internalType: "address",
        name: "implementer",
        type: "address"
      }
    ],
    name: "InterfaceChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "bytes",
        name: "hash",
        type: "bytes"
      }
    ],
    name: "ContenthashChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "address",
        name: "a",
        type: "address"
      }
    ],
    name: "AddrChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "coinType",
        type: "uint256"
      },
      {
        indexed: false,
        internalType: "bytes",
        name: "newAddress",
        type: "bytes"
      }
    ],
    name: "AddressChanged",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "bytes32",
        name: "node",
        type: "bytes32"
      },
      {
        indexed: true,
        internalType: "uint256",
        name: "contentType",
        type: "uint256"
      }
    ],
    name: "ABIChanged",
    type: "event"
  }
];
class ENS__factory {
  static createInterface() {
    return new ethers.Interface(_abi$5);
  }
  static connect(address, runner) {
    return new ethers.Contract(address, _abi$5, runner);
  }
}
ENS__factory.abi = _abi$5;

const _abi$4 = [
  {
    constant: true,
    inputs: [],
    name: "totalSupply",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [],
    name: "_totalSupply",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "address",
        name: "who",
        type: "address"
      }
    ],
    name: "balanceOf",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [],
    name: "name",
    outputs: [
      {
        internalType: "string",
        name: "",
        type: "string"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [],
    name: "symbol",
    outputs: [
      {
        internalType: "string",
        name: "",
        type: "string"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: true,
    inputs: [],
    name: "decimals",
    outputs: [
      {
        internalType: "uint8",
        name: "",
        type: "uint8"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "address",
        name: "to",
        type: "address"
      },
      {
        internalType: "uint256",
        name: "value",
        type: "uint256"
      }
    ],
    name: "transfer",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "address",
        name: "owner",
        type: "address"
      },
      {
        indexed: true,
        internalType: "address",
        name: "spender",
        type: "address"
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "value",
        type: "uint256"
      }
    ],
    name: "Approval",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "address",
        name: "from",
        type: "address"
      },
      {
        indexed: true,
        internalType: "address",
        name: "to",
        type: "address"
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "value",
        type: "uint256"
      }
    ],
    name: "Transfer",
    type: "event"
  },
  {
    constant: true,
    inputs: [
      {
        internalType: "address",
        name: "owner",
        type: "address"
      },
      {
        internalType: "address",
        name: "spender",
        type: "address"
      }
    ],
    name: "allowance",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    payable: false,
    stateMutability: "view",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "address",
        name: "from",
        type: "address"
      },
      {
        internalType: "address",
        name: "to",
        type: "address"
      },
      {
        internalType: "uint256",
        name: "value",
        type: "uint256"
      }
    ],
    name: "transferFrom",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    constant: false,
    inputs: [
      {
        internalType: "address",
        name: "spender",
        type: "address"
      },
      {
        internalType: "uint256",
        name: "value",
        type: "uint256"
      }
    ],
    name: "approve",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "address",
        name: "owner",
        type: "address"
      }
    ],
    name: "nonces",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "address",
        name: "owner",
        type: "address"
      },
      {
        internalType: "address",
        name: "spender",
        type: "address"
      },
      {
        internalType: "uint256",
        name: "amount",
        type: "uint256"
      },
      {
        internalType: "uint256",
        name: "deadline",
        type: "uint256"
      },
      {
        internalType: "uint8",
        name: "v",
        type: "uint8"
      },
      {
        internalType: "bytes32",
        name: "r",
        type: "bytes32"
      },
      {
        internalType: "bytes32",
        name: "s",
        type: "bytes32"
      }
    ],
    name: "permit",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  }
];
class ERC20__factory {
  static createInterface() {
    return new ethers.Interface(_abi$4);
  }
  static connect(address, runner) {
    return new ethers.Contract(address, _abi$4, runner);
  }
}
ERC20__factory.abi = _abi$4;

const _abi$3 = [
  {
    inputs: [
      {
        components: [
          {
            internalType: "address",
            name: "target",
            type: "address"
          },
          {
            internalType: "bytes",
            name: "callData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Call[]",
        name: "calls",
        type: "tuple[]"
      }
    ],
    name: "aggregate",
    outputs: [
      {
        internalType: "uint256",
        name: "blockNumber",
        type: "uint256"
      },
      {
        internalType: "bytes[]",
        name: "returnData",
        type: "bytes[]"
      }
    ],
    stateMutability: "payable",
    type: "function"
  },
  {
    inputs: [
      {
        components: [
          {
            internalType: "address",
            name: "target",
            type: "address"
          },
          {
            internalType: "bool",
            name: "allowFailure",
            type: "bool"
          },
          {
            internalType: "bytes",
            name: "callData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Call3[]",
        name: "calls",
        type: "tuple[]"
      }
    ],
    name: "aggregate3",
    outputs: [
      {
        components: [
          {
            internalType: "bool",
            name: "success",
            type: "bool"
          },
          {
            internalType: "bytes",
            name: "returnData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Result[]",
        name: "returnData",
        type: "tuple[]"
      }
    ],
    stateMutability: "payable",
    type: "function"
  },
  {
    inputs: [
      {
        components: [
          {
            internalType: "address",
            name: "target",
            type: "address"
          },
          {
            internalType: "bool",
            name: "allowFailure",
            type: "bool"
          },
          {
            internalType: "uint256",
            name: "value",
            type: "uint256"
          },
          {
            internalType: "bytes",
            name: "callData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Call3Value[]",
        name: "calls",
        type: "tuple[]"
      }
    ],
    name: "aggregate3Value",
    outputs: [
      {
        components: [
          {
            internalType: "bool",
            name: "success",
            type: "bool"
          },
          {
            internalType: "bytes",
            name: "returnData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Result[]",
        name: "returnData",
        type: "tuple[]"
      }
    ],
    stateMutability: "payable",
    type: "function"
  },
  {
    inputs: [
      {
        components: [
          {
            internalType: "address",
            name: "target",
            type: "address"
          },
          {
            internalType: "bytes",
            name: "callData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Call[]",
        name: "calls",
        type: "tuple[]"
      }
    ],
    name: "blockAndAggregate",
    outputs: [
      {
        internalType: "uint256",
        name: "blockNumber",
        type: "uint256"
      },
      {
        internalType: "bytes32",
        name: "blockHash",
        type: "bytes32"
      },
      {
        components: [
          {
            internalType: "bool",
            name: "success",
            type: "bool"
          },
          {
            internalType: "bytes",
            name: "returnData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Result[]",
        name: "returnData",
        type: "tuple[]"
      }
    ],
    stateMutability: "payable",
    type: "function"
  },
  {
    inputs: [],
    name: "getBasefee",
    outputs: [
      {
        internalType: "uint256",
        name: "basefee",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "uint256",
        name: "blockNumber",
        type: "uint256"
      }
    ],
    name: "getBlockHash",
    outputs: [
      {
        internalType: "bytes32",
        name: "blockHash",
        type: "bytes32"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getBlockNumber",
    outputs: [
      {
        internalType: "uint256",
        name: "blockNumber",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getChainId",
    outputs: [
      {
        internalType: "uint256",
        name: "chainid",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getCurrentBlockCoinbase",
    outputs: [
      {
        internalType: "address",
        name: "coinbase",
        type: "address"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getCurrentBlockDifficulty",
    outputs: [
      {
        internalType: "uint256",
        name: "difficulty",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getCurrentBlockGasLimit",
    outputs: [
      {
        internalType: "uint256",
        name: "gaslimit",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getCurrentBlockTimestamp",
    outputs: [
      {
        internalType: "uint256",
        name: "timestamp",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "address",
        name: "addr",
        type: "address"
      }
    ],
    name: "getEthBalance",
    outputs: [
      {
        internalType: "uint256",
        name: "balance",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "getLastBlockHash",
    outputs: [
      {
        internalType: "bytes32",
        name: "blockHash",
        type: "bytes32"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "bool",
        name: "requireSuccess",
        type: "bool"
      },
      {
        components: [
          {
            internalType: "address",
            name: "target",
            type: "address"
          },
          {
            internalType: "bytes",
            name: "callData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Call[]",
        name: "calls",
        type: "tuple[]"
      }
    ],
    name: "tryAggregate",
    outputs: [
      {
        components: [
          {
            internalType: "bool",
            name: "success",
            type: "bool"
          },
          {
            internalType: "bytes",
            name: "returnData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Result[]",
        name: "returnData",
        type: "tuple[]"
      }
    ],
    stateMutability: "payable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "bool",
        name: "requireSuccess",
        type: "bool"
      },
      {
        components: [
          {
            internalType: "address",
            name: "target",
            type: "address"
          },
          {
            internalType: "bytes",
            name: "callData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Call[]",
        name: "calls",
        type: "tuple[]"
      }
    ],
    name: "tryBlockAndAggregate",
    outputs: [
      {
        internalType: "uint256",
        name: "blockNumber",
        type: "uint256"
      },
      {
        internalType: "bytes32",
        name: "blockHash",
        type: "bytes32"
      },
      {
        components: [
          {
            internalType: "bool",
            name: "success",
            type: "bool"
          },
          {
            internalType: "bytes",
            name: "returnData",
            type: "bytes"
          }
        ],
        internalType: "struct Multicall3.Result[]",
        name: "returnData",
        type: "tuple[]"
      }
    ],
    stateMutability: "payable",
    type: "function"
  }
];
class Multicall__factory {
  static createInterface() {
    return new ethers.Interface(_abi$3);
  }
  static connect(address, runner) {
    return new ethers.Contract(address, _abi$3, runner);
  }
}
Multicall__factory.abi = _abi$3;

const _abi$2 = [
  {
    inputs: [
      {
        internalType: "contract MultiWrapper",
        name: "_multiWrapper",
        type: "address"
      },
      {
        internalType: "contract IOracle[]",
        name: "existingOracles",
        type: "address[]"
      },
      {
        internalType: "enum OffchainOracle.OracleType[]",
        name: "oracleTypes",
        type: "uint8[]"
      },
      {
        internalType: "contract IERC20[]",
        name: "existingConnectors",
        type: "address[]"
      },
      {
        internalType: "contract IERC20",
        name: "wBase",
        type: "address"
      },
      {
        internalType: "address",
        name: "owner",
        type: "address"
      }
    ],
    stateMutability: "nonpayable",
    type: "constructor"
  },
  {
    inputs: [],
    name: "ArraysLengthMismatch",
    type: "error"
  },
  {
    inputs: [],
    name: "ConnectorAlreadyAdded",
    type: "error"
  },
  {
    inputs: [],
    name: "InvalidOracleTokenKind",
    type: "error"
  },
  {
    inputs: [],
    name: "OracleAlreadyAdded",
    type: "error"
  },
  {
    inputs: [],
    name: "SameTokens",
    type: "error"
  },
  {
    inputs: [],
    name: "TooBigThreshold",
    type: "error"
  },
  {
    inputs: [],
    name: "UnknownConnector",
    type: "error"
  },
  {
    inputs: [],
    name: "UnknownOracle",
    type: "error"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "contract IERC20",
        name: "connector",
        type: "address"
      }
    ],
    name: "ConnectorAdded",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "contract IERC20",
        name: "connector",
        type: "address"
      }
    ],
    name: "ConnectorRemoved",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "contract MultiWrapper",
        name: "multiWrapper",
        type: "address"
      }
    ],
    name: "MultiWrapperUpdated",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "contract IOracle",
        name: "oracle",
        type: "address"
      },
      {
        indexed: false,
        internalType: "enum OffchainOracle.OracleType",
        name: "oracleType",
        type: "uint8"
      }
    ],
    name: "OracleAdded",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "contract IOracle",
        name: "oracle",
        type: "address"
      },
      {
        indexed: false,
        internalType: "enum OffchainOracle.OracleType",
        name: "oracleType",
        type: "uint8"
      }
    ],
    name: "OracleRemoved",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "address",
        name: "previousOwner",
        type: "address"
      },
      {
        indexed: true,
        internalType: "address",
        name: "newOwner",
        type: "address"
      }
    ],
    name: "OwnershipTransferred",
    type: "event"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "connector",
        type: "address"
      }
    ],
    name: "addConnector",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IOracle",
        name: "oracle",
        type: "address"
      },
      {
        internalType: "enum OffchainOracle.OracleType",
        name: "oracleKind",
        type: "uint8"
      }
    ],
    name: "addOracle",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [],
    name: "connectors",
    outputs: [
      {
        internalType: "contract IERC20[]",
        name: "allConnectors",
        type: "address[]"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "srcToken",
        type: "address"
      },
      {
        internalType: "contract IERC20",
        name: "dstToken",
        type: "address"
      },
      {
        internalType: "bool",
        name: "useWrappers",
        type: "bool"
      }
    ],
    name: "getRate",
    outputs: [
      {
        internalType: "uint256",
        name: "weightedRate",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "srcToken",
        type: "address"
      },
      {
        internalType: "bool",
        name: "useSrcWrappers",
        type: "bool"
      }
    ],
    name: "getRateToEth",
    outputs: [
      {
        internalType: "uint256",
        name: "weightedRate",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "srcToken",
        type: "address"
      },
      {
        internalType: "bool",
        name: "useSrcWrappers",
        type: "bool"
      },
      {
        internalType: "contract IERC20[]",
        name: "customConnectors",
        type: "address[]"
      },
      {
        internalType: "uint256",
        name: "thresholdFilter",
        type: "uint256"
      }
    ],
    name: "getRateToEthWithCustomConnectors",
    outputs: [
      {
        internalType: "uint256",
        name: "weightedRate",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "srcToken",
        type: "address"
      },
      {
        internalType: "bool",
        name: "useSrcWrappers",
        type: "bool"
      },
      {
        internalType: "uint256",
        name: "thresholdFilter",
        type: "uint256"
      }
    ],
    name: "getRateToEthWithThreshold",
    outputs: [
      {
        internalType: "uint256",
        name: "weightedRate",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "srcToken",
        type: "address"
      },
      {
        internalType: "contract IERC20",
        name: "dstToken",
        type: "address"
      },
      {
        internalType: "bool",
        name: "useWrappers",
        type: "bool"
      },
      {
        internalType: "contract IERC20[]",
        name: "customConnectors",
        type: "address[]"
      },
      {
        internalType: "uint256",
        name: "thresholdFilter",
        type: "uint256"
      }
    ],
    name: "getRateWithCustomConnectors",
    outputs: [
      {
        internalType: "uint256",
        name: "weightedRate",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "srcToken",
        type: "address"
      },
      {
        internalType: "contract IERC20",
        name: "dstToken",
        type: "address"
      },
      {
        internalType: "bool",
        name: "useWrappers",
        type: "bool"
      },
      {
        internalType: "uint256",
        name: "thresholdFilter",
        type: "uint256"
      }
    ],
    name: "getRateWithThreshold",
    outputs: [
      {
        internalType: "uint256",
        name: "weightedRate",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "multiWrapper",
    outputs: [
      {
        internalType: "contract MultiWrapper",
        name: "",
        type: "address"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "oracles",
    outputs: [
      {
        internalType: "contract IOracle[]",
        name: "allOracles",
        type: "address[]"
      },
      {
        internalType: "enum OffchainOracle.OracleType[]",
        name: "oracleTypes",
        type: "uint8[]"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "owner",
    outputs: [
      {
        internalType: "address",
        name: "",
        type: "address"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IERC20",
        name: "connector",
        type: "address"
      }
    ],
    name: "removeConnector",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract IOracle",
        name: "oracle",
        type: "address"
      },
      {
        internalType: "enum OffchainOracle.OracleType",
        name: "oracleKind",
        type: "uint8"
      }
    ],
    name: "removeOracle",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [],
    name: "renounceOwnership",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "contract MultiWrapper",
        name: "_multiWrapper",
        type: "address"
      }
    ],
    name: "setMultiWrapper",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "address",
        name: "newOwner",
        type: "address"
      }
    ],
    name: "transferOwnership",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  }
];
class OffchainOracle__factory {
  static createInterface() {
    return new ethers.Interface(_abi$2);
  }
  static connect(address, runner) {
    return new ethers.Contract(address, _abi$2, runner);
  }
}
OffchainOracle__factory.abi = _abi$2;

const _abi$1 = [
  {
    inputs: [
      {
        internalType: "address",
        name: "_owner",
        type: "address"
      }
    ],
    stateMutability: "nonpayable",
    type: "constructor"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    name: "DecimalsUpdated",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    name: "GasPriceUpdated",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    name: "L1BaseFeeUpdated",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    name: "OverheadUpdated",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "address",
        name: "previousOwner",
        type: "address"
      },
      {
        indexed: true,
        internalType: "address",
        name: "newOwner",
        type: "address"
      }
    ],
    name: "OwnershipTransferred",
    type: "event"
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: false,
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    name: "ScalarUpdated",
    type: "event"
  },
  {
    inputs: [],
    name: "decimals",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "gasPrice",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "bytes",
        name: "_data",
        type: "bytes"
      }
    ],
    name: "getL1Fee",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "bytes",
        name: "_data",
        type: "bytes"
      }
    ],
    name: "getL1GasUsed",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "l1BaseFee",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "overhead",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "owner",
    outputs: [
      {
        internalType: "address",
        name: "",
        type: "address"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [],
    name: "renounceOwnership",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [],
    name: "scalar",
    outputs: [
      {
        internalType: "uint256",
        name: "",
        type: "uint256"
      }
    ],
    stateMutability: "view",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "uint256",
        name: "_decimals",
        type: "uint256"
      }
    ],
    name: "setDecimals",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "uint256",
        name: "_gasPrice",
        type: "uint256"
      }
    ],
    name: "setGasPrice",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "uint256",
        name: "_baseFee",
        type: "uint256"
      }
    ],
    name: "setL1BaseFee",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "uint256",
        name: "_overhead",
        type: "uint256"
      }
    ],
    name: "setOverhead",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "uint256",
        name: "_scalar",
        type: "uint256"
      }
    ],
    name: "setScalar",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  },
  {
    inputs: [
      {
        internalType: "address",
        name: "newOwner",
        type: "address"
      }
    ],
    name: "transferOwnership",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function"
  }
];
class OvmGasPriceOracle__factory {
  static createInterface() {
    return new ethers.Interface(_abi$1);
  }
  static connect(address, runner) {
    return new ethers.Contract(address, _abi$1, runner);
  }
}
OvmGasPriceOracle__factory.abi = _abi$1;

const _abi = [
  {
    inputs: [
      {
        internalType: "contract ENS",
        name: "_ens",
        type: "address"
      }
    ],
    stateMutability: "nonpayable",
    type: "constructor"
  },
  {
    inputs: [
      {
        internalType: "address[]",
        name: "addresses",
        type: "address[]"
      }
    ],
    name: "getNames",
    outputs: [
      {
        internalType: "string[]",
        name: "r",
        type: "string[]"
      }
    ],
    stateMutability: "view",
    type: "function"
  }
];
class ReverseRecords__factory {
  static createInterface() {
    return new ethers.Interface(_abi);
  }
  static connect(address, runner) {
    return new ethers.Contract(address, _abi, runner);
  }
}
ReverseRecords__factory.abi = _abi;

var index = /*#__PURE__*/Object.freeze({
  __proto__: null,
  ENS__factory: ENS__factory,
  ERC20__factory: ERC20__factory,
  Multicall__factory: Multicall__factory,
  OffchainOracle__factory: OffchainOracle__factory,
  OvmGasPriceOracle__factory: OvmGasPriceOracle__factory,
  ReverseRecords__factory: ReverseRecords__factory
});

var __async$7 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
class Pedersen {
  constructor() {
    this.pedersenPromise = this.initPedersen();
  }
  initPedersen() {
    return __async$7(this, null, function* () {
      this.pedersenHash = yield circomlibjs.buildPedersenHash();
      this.babyJub = this.pedersenHash.babyJub;
    });
  }
  unpackPoint(buffer) {
    return __async$7(this, null, function* () {
      var _a, _b;
      yield this.pedersenPromise;
      return (_b = this.babyJub) == null ? void 0 : _b.unpackPoint((_a = this.pedersenHash) == null ? void 0 : _a.hash(buffer));
    });
  }
  toStringBuffer(buffer) {
    var _a;
    return (_a = this.babyJub) == null ? void 0 : _a.F.toString(buffer);
  }
}
const pedersen = new Pedersen();
function buffPedersenHash(buffer) {
  return __async$7(this, null, function* () {
    const [hash] = yield pedersen.unpackPoint(buffer);
    return pedersen.toStringBuffer(hash);
  });
}

var __async$6 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
function createDeposit(_0) {
  return __async$6(this, arguments, function* ({ nullifier, secret }) {
    const preimage = new Uint8Array([...leInt2Buff(nullifier), ...leInt2Buff(secret)]);
    const noteHex = toFixedHex(bytesToBN(preimage), 62);
    const commitment = BigInt(yield buffPedersenHash(preimage));
    const commitmentHex = toFixedHex(commitment);
    const nullifierHash = BigInt(yield buffPedersenHash(leInt2Buff(nullifier)));
    const nullifierHex = toFixedHex(nullifierHash);
    return {
      preimage,
      noteHex,
      commitment,
      commitmentHex,
      nullifierHash,
      nullifierHex
    };
  });
}
class Deposit {
  constructor({
    currency,
    amount,
    netId,
    nullifier,
    secret,
    note,
    noteHex,
    invoice,
    commitmentHex,
    nullifierHex
  }) {
    this.currency = currency;
    this.amount = amount;
    this.netId = netId;
    this.nullifier = nullifier;
    this.secret = secret;
    this.note = note;
    this.noteHex = noteHex;
    this.invoice = invoice;
    this.commitmentHex = commitmentHex;
    this.nullifierHex = nullifierHex;
  }
  toString() {
    return JSON.stringify(
      {
        currency: this.currency,
        amount: this.amount,
        netId: this.netId,
        nullifier: this.nullifier,
        secret: this.secret,
        note: this.note,
        noteHex: this.noteHex,
        invoice: this.invoice,
        commitmentHex: this.commitmentHex,
        nullifierHex: this.nullifierHex
      },
      null,
      2
    );
  }
  static createNote(_0) {
    return __async$6(this, arguments, function* ({ currency, amount, netId, nullifier, secret }) {
      if (!nullifier) {
        nullifier = rBigInt(31);
      }
      if (!secret) {
        secret = rBigInt(31);
      }
      const depositObject = yield createDeposit({
        nullifier,
        secret
      });
      const newDeposit = new Deposit({
        currency: currency.toLowerCase(),
        amount,
        netId,
        note: `tornado-${currency.toLowerCase()}-${amount}-${netId}-${depositObject.noteHex}`,
        noteHex: depositObject.noteHex,
        invoice: `tornadoInvoice-${currency.toLowerCase()}-${amount}-${netId}-${depositObject.commitmentHex}`,
        nullifier,
        secret,
        commitmentHex: depositObject.commitmentHex,
        nullifierHex: depositObject.nullifierHex
      });
      return newDeposit;
    });
  }
  static parseNote(noteString) {
    return __async$6(this, null, function* () {
      const noteRegex = new RegExp("tornado-(?<currency>\\w+)-(?<amount>[\\d.]+)-(?<netId>\\d+)-0x(?<note>[0-9a-fA-F]{124})", "g");
      const match = noteRegex.exec(noteString);
      if (!match) {
        throw new Error("The note has invalid format");
      }
      const matchGroup = match == null ? void 0 : match.groups;
      const currency = matchGroup.currency.toLowerCase();
      const amount = matchGroup.amount;
      const netId = Number(matchGroup.netId);
      const bytes = bnToBytes("0x" + matchGroup.note);
      const nullifier = BigInt(leBuff2Int(bytes.slice(0, 31)).toString());
      const secret = BigInt(leBuff2Int(bytes.slice(31, 62)).toString());
      const depositObject = yield createDeposit({ nullifier, secret });
      const invoice = `tornadoInvoice-${currency}-${amount}-${netId}-${depositObject.commitmentHex}`;
      const newDeposit = new Deposit({
        currency,
        amount,
        netId,
        note: noteString,
        noteHex: depositObject.noteHex,
        invoice,
        nullifier,
        secret,
        commitmentHex: depositObject.commitmentHex,
        nullifierHex: depositObject.nullifierHex
      });
      return newDeposit;
    });
  }
}
class Invoice {
  constructor(invoiceString) {
    const invoiceRegex = new RegExp("tornadoInvoice-(?<currency>\\w+)-(?<amount>[\\d.]+)-(?<netId>\\d+)-0x(?<commitment>[0-9a-fA-F]{64})", "g");
    const match = invoiceRegex.exec(invoiceString);
    if (!match) {
      throw new Error("The note has invalid format");
    }
    const matchGroup = match == null ? void 0 : match.groups;
    const currency = matchGroup.currency.toLowerCase();
    const amount = matchGroup.amount;
    const netId = Number(matchGroup.netId);
    this.currency = currency;
    this.amount = amount;
    this.netId = netId;
    this.commitment = "0x" + matchGroup.commitment;
    this.invoice = invoiceString;
  }
  toString() {
    return JSON.stringify(
      {
        currency: this.currency,
        amount: this.amount,
        netId: this.netId,
        commitment: this.commitment,
        invoice: this.invoice
      },
      null,
      2
    );
  }
}

function packEncryptedMessage({ nonce, ephemPublicKey, ciphertext }) {
  const nonceBuf = toFixedHex(bytesToHex(base64ToBytes(nonce)), 24);
  const ephemPublicKeyBuf = toFixedHex(bytesToHex(base64ToBytes(ephemPublicKey)), 32);
  const ciphertextBuf = bytesToHex(base64ToBytes(ciphertext));
  const messageBuff = concatBytes(hexToBytes(nonceBuf), hexToBytes(ephemPublicKeyBuf), hexToBytes(ciphertextBuf));
  return bytesToHex(messageBuff);
}
function unpackEncryptedMessage(encryptedMessage) {
  const messageBuff = hexToBytes(encryptedMessage);
  const nonceBuf = bytesToBase64(messageBuff.slice(0, 24));
  const ephemPublicKeyBuf = bytesToBase64(messageBuff.slice(24, 56));
  const ciphertextBuf = bytesToBase64(messageBuff.slice(56));
  return {
    messageBuff: bytesToHex(messageBuff),
    version: "x25519-xsalsa20-poly1305",
    nonce: nonceBuf,
    ephemPublicKey: ephemPublicKeyBuf,
    ciphertext: ciphertextBuf
  };
}
class NoteAccount {
  constructor({ netId, blockNumber, recoveryKey, Echoer: Echoer2 }) {
    if (!recoveryKey) {
      recoveryKey = bytesToHex(crypto.getRandomValues(new Uint8Array(32))).slice(2);
    }
    this.netId = Math.floor(Number(netId));
    this.blockNumber = blockNumber;
    this.recoveryKey = recoveryKey;
    this.recoveryAddress = ethers.computeAddress("0x" + recoveryKey);
    this.recoveryPublicKey = ethSigUtil.getEncryptionPublicKey(recoveryKey);
    this.Echoer = Echoer2;
  }
  /**
   * Intends to mock eth_getEncryptionPublicKey behavior from MetaMask
   * In order to make the recoveryKey retrival from Echoer possible from the bare private key
   */
  static getWalletPublicKey(wallet) {
    let { privateKey } = wallet;
    if (privateKey.startsWith("0x")) {
      privateKey = privateKey.replace("0x", "");
    }
    return ethSigUtil.getEncryptionPublicKey(privateKey);
  }
  // This function intends to provide an encrypted value of recoveryKey for an on-chain Echoer backup purpose
  // Thus, the pubKey should be derived by a Wallet instance or from Web3 wallets
  // pubKey: base64 encoded 32 bytes key from https://docs.metamask.io/wallet/reference/eth_getencryptionpublickey/
  getEncryptedAccount(walletPublicKey) {
    const encryptedData = ethSigUtil.encrypt({
      publicKey: walletPublicKey,
      data: this.recoveryKey,
      version: "x25519-xsalsa20-poly1305"
    });
    const data = packEncryptedMessage(encryptedData);
    return {
      // Use this later to save hexPrivateKey generated with
      // Buffer.from(JSON.stringify(encryptedData)).toString('hex')
      // As we don't use buffer with this library we should leave UI to do the rest
      encryptedData,
      // Data that could be used as an echo(data) params
      data
    };
  }
  /**
   * Decrypt Echoer backuped note encryption account with private keys
   */
  decryptAccountsWithWallet(wallet, events) {
    let { privateKey } = wallet;
    if (privateKey.startsWith("0x")) {
      privateKey = privateKey.replace("0x", "");
    }
    const decryptedEvents = [];
    for (const event of events) {
      try {
        const unpackedMessage = unpackEncryptedMessage(event.encryptedAccount);
        const recoveryKey = ethSigUtil.decrypt({
          encryptedData: unpackedMessage,
          privateKey
        });
        decryptedEvents.push(
          new NoteAccount({
            netId: this.netId,
            blockNumber: event.blockNumber,
            recoveryKey,
            Echoer: this.Echoer
          })
        );
      } catch (e) {
        continue;
      }
    }
    return decryptedEvents;
  }
  decryptNotes(events) {
    const decryptedEvents = [];
    for (const event of events) {
      try {
        const unpackedMessage = unpackEncryptedMessage(event.encryptedNote);
        const [address, noteHex] = ethSigUtil.decrypt({
          encryptedData: unpackedMessage,
          privateKey: this.recoveryKey
        }).split("-");
        decryptedEvents.push({
          blockNumber: event.blockNumber,
          address: ethers.getAddress(address),
          noteHex
        });
      } catch (e) {
        continue;
      }
    }
    return decryptedEvents;
  }
  encryptNote({ address, noteHex }) {
    const encryptedData = ethSigUtil.encrypt({
      publicKey: this.recoveryPublicKey,
      data: `${address}-${noteHex}`,
      version: "x25519-xsalsa20-poly1305"
    });
    return packEncryptedMessage(encryptedData);
  }
}

const DUMMY_ADDRESS = "0x1111111111111111111111111111111111111111";
const DUMMY_NONCE = 1024;
const DUMMY_WITHDRAW_DATA = "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111";
function convertETHToTokenAmount(amountInWei, tokenPriceInWei, tokenDecimals = 18) {
  const tokenDecimalsMultiplier = BigInt(10 ** Number(tokenDecimals));
  return BigInt(amountInWei) * tokenDecimalsMultiplier / BigInt(tokenPriceInWei);
}
class TornadoFeeOracle {
  constructor(ovmGasPriceOracle) {
    if (ovmGasPriceOracle) {
      this.ovmGasPriceOracle = ovmGasPriceOracle;
    }
  }
  /**
   * Calculate L1 fee for op-stack chains
   *
   * This is required since relayers would pay the full transaction fees for users
   */
  fetchL1OptimismFee(tx) {
    if (!this.ovmGasPriceOracle) {
      return new Promise((resolve) => resolve(BigInt(0)));
    }
    if (!tx) {
      tx = {
        type: 0,
        gasLimit: 1e6,
        nonce: DUMMY_NONCE,
        data: DUMMY_WITHDRAW_DATA,
        gasPrice: ethers.parseUnits("1", "gwei"),
        to: DUMMY_ADDRESS
      };
    }
    return this.ovmGasPriceOracle.getL1Fee.staticCall(ethers.Transaction.from(tx).unsignedSerialized);
  }
  /**
   * We don't need to distinguish default refunds by tokens since most users interact with other defi protocols after withdrawal
   * So we default with 1M gas which is enough for two or three swaps
   * Using 30 gwei for default but it is recommended to supply cached gasPrice value from the UI
   */
  defaultEthRefund(gasPrice, gasLimit) {
    return (gasPrice ? BigInt(gasPrice) : ethers.parseUnits("30", "gwei")) * BigInt(gasLimit || 1e6);
  }
  /**
   * Calculates token amount for required ethRefund purchases required to calculate fees
   */
  calculateTokenAmount(ethRefund, tokenPriceInEth, tokenDecimals) {
    return convertETHToTokenAmount(ethRefund, tokenPriceInEth, tokenDecimals);
  }
  /**
   * Warning: For tokens you need to check if the fees are above denomination
   * (Usually happens for small denomination pool or if the gas price is high)
   */
  calculateRelayerFee({
    gasPrice,
    gasLimit = 6e5,
    l1Fee = 0,
    denomination,
    ethRefund = BigInt(0),
    tokenPriceInWei,
    tokenDecimals = 18,
    relayerFeePercent = 0.33,
    isEth = true,
    premiumPercent = 20
  }) {
    const gasCosts = BigInt(gasPrice) * BigInt(gasLimit) + BigInt(l1Fee);
    const relayerFee = BigInt(denomination) * BigInt(Math.floor(1e4 * relayerFeePercent)) / BigInt(1e4 * 100);
    if (isEth) {
      return (gasCosts + relayerFee) * BigInt(premiumPercent ? 100 + premiumPercent : 100) / BigInt(100);
    }
    const feeInEth = gasCosts + BigInt(ethRefund);
    return (convertETHToTokenAmount(feeInEth, tokenPriceInWei, tokenDecimals) + relayerFee) * BigInt(premiumPercent ? 100 + premiumPercent : 100) / BigInt(100);
  }
}

var __async$5 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
class Mimc {
  constructor() {
    this.mimcPromise = this.initMimc();
  }
  initMimc() {
    return __async$5(this, null, function* () {
      this.sponge = yield circomlibjs.buildMimcSponge();
      this.hash = (left, right) => {
        var _a, _b;
        return (_b = this.sponge) == null ? void 0 : _b.F.toString((_a = this.sponge) == null ? void 0 : _a.multiHash([BigInt(left), BigInt(right)]));
      };
    });
  }
  getHash() {
    return __async$5(this, null, function* () {
      yield this.mimcPromise;
      return {
        sponge: this.sponge,
        hash: this.hash
      };
    });
  }
}
const mimc = new Mimc();

var __async$4 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
class MerkleTreeService {
  constructor({
    netId,
    amount,
    currency,
    Tornado,
    commitmentHex,
    merkleTreeHeight = 20,
    emptyElement = "21663839004416932945382355908790599225266501822907911457504978515578255421292",
    merkleWorkerPath
  }) {
    const instanceName = `${netId}_${currency}_${amount}`;
    this.currency = currency;
    this.amount = amount;
    this.netId = Number(netId);
    this.Tornado = Tornado;
    this.instanceName = instanceName;
    this.commitmentHex = commitmentHex;
    this.merkleTreeHeight = merkleTreeHeight;
    this.emptyElement = emptyElement;
    this.merkleWorkerPath = merkleWorkerPath;
  }
  createTree(events) {
    return __async$4(this, null, function* () {
      const { hash: hashFunction } = yield mimc.getHash();
      if (this.merkleWorkerPath) {
        console.log("Using merkleWorker\n");
        try {
          if (isNode) {
            const merkleWorkerPromise = new Promise((resolve, reject) => {
              const worker = new worker_threads.Worker(this.merkleWorkerPath, {
                workerData: {
                  merkleTreeHeight: this.merkleTreeHeight,
                  elements: events,
                  zeroElement: this.emptyElement
                }
              });
              worker.on("message", resolve);
              worker.on("error", reject);
              worker.on("exit", (code) => {
                if (code !== 0) {
                  reject(new Error(`Worker stopped with exit code ${code}`));
                }
              });
            });
            return fixedMerkleTree.MerkleTree.deserialize(JSON.parse(yield merkleWorkerPromise), hashFunction);
          } else {
            const merkleWorkerPromise = new Promise((resolve, reject) => {
              const worker = new Worker(this.merkleWorkerPath);
              worker.onmessage = (e) => {
                resolve(e.data);
              };
              worker.onerror = (e) => {
                reject(e);
              };
              worker.postMessage({
                merkleTreeHeight: this.merkleTreeHeight,
                elements: events,
                zeroElement: this.emptyElement
              });
            });
            return fixedMerkleTree.MerkleTree.deserialize(JSON.parse(yield merkleWorkerPromise), hashFunction);
          }
        } catch (err) {
          console.log("merkleWorker failed, falling back to synchronous merkle tree");
          console.log(err);
        }
      }
      return new fixedMerkleTree.MerkleTree(this.merkleTreeHeight, events, {
        zeroElement: this.emptyElement,
        hashFunction
      });
    });
  }
  createPartialTree(_0) {
    return __async$4(this, arguments, function* ({ edge, elements }) {
      const { hash: hashFunction } = yield mimc.getHash();
      if (this.merkleWorkerPath) {
        console.log("Using merkleWorker\n");
        try {
          if (isNode) {
            const merkleWorkerPromise = new Promise((resolve, reject) => {
              const worker = new worker_threads.Worker(this.merkleWorkerPath, {
                workerData: {
                  merkleTreeHeight: this.merkleTreeHeight,
                  edge,
                  elements,
                  zeroElement: this.emptyElement
                }
              });
              worker.on("message", resolve);
              worker.on("error", reject);
              worker.on("exit", (code) => {
                if (code !== 0) {
                  reject(new Error(`Worker stopped with exit code ${code}`));
                }
              });
            });
            return fixedMerkleTree.PartialMerkleTree.deserialize(JSON.parse(yield merkleWorkerPromise), hashFunction);
          } else {
            const merkleWorkerPromise = new Promise((resolve, reject) => {
              const worker = new Worker(this.merkleWorkerPath);
              worker.onmessage = (e) => {
                resolve(e.data);
              };
              worker.onerror = (e) => {
                reject(e);
              };
              worker.postMessage({
                merkleTreeHeight: this.merkleTreeHeight,
                edge,
                elements,
                zeroElement: this.emptyElement
              });
            });
            return fixedMerkleTree.PartialMerkleTree.deserialize(JSON.parse(yield merkleWorkerPromise), hashFunction);
          }
        } catch (err) {
          console.log("merkleWorker failed, falling back to synchronous merkle tree");
          console.log(err);
        }
      }
      return new fixedMerkleTree.PartialMerkleTree(this.merkleTreeHeight, edge, elements, {
        zeroElement: this.emptyElement,
        hashFunction
      });
    });
  }
  verifyTree(events) {
    return __async$4(this, null, function* () {
      console.log(
        `
Creating deposit tree for ${this.netId} ${this.amount} ${this.currency.toUpperCase()} would take a while
`
      );
      console.time("Created tree in");
      const tree = yield this.createTree(events.map(({ commitment }) => commitment));
      console.timeEnd("Created tree in");
      console.log("");
      const isKnownRoot = yield this.Tornado.isKnownRoot(toFixedHex(BigInt(tree.root)));
      if (!isKnownRoot) {
        const errMsg = `Deposit Event ${this.netId} ${this.amount} ${this.currency} is invalid`;
        throw new Error(errMsg);
      }
      return tree;
    });
  }
}

var __async$3 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
function multicall(Multicall2, calls) {
  return __async$3(this, null, function* () {
    const calldata = calls.map((call) => {
      var _a, _b, _c;
      const target = ((_a = call.contract) == null ? void 0 : _a.target) || call.address;
      const callInterface = ((_b = call.contract) == null ? void 0 : _b.interface) || call.interface;
      return {
        target,
        callData: callInterface.encodeFunctionData(call.name, call.params),
        allowFailure: (_c = call.allowFailure) != null ? _c : false
      };
    });
    const returnData = yield Multicall2.aggregate3.staticCall(calldata);
    const res = returnData.map((call, i) => {
      var _a;
      const callInterface = ((_a = calls[i].contract) == null ? void 0 : _a.interface) || calls[i].interface;
      const [result, data] = call;
      const decodeResult = result && data && data !== "0x" ? callInterface.decodeFunctionResult(calls[i].name, data) : null;
      return !decodeResult ? null : decodeResult.length === 1 ? decodeResult[0] : decodeResult;
    });
    return res;
  });
}

var __async$2 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
class TokenPriceOracle {
  constructor(provider, multicall2, oracle) {
    this.provider = provider;
    this.multicall = multicall2;
    this.oracle = oracle;
  }
  fetchPrices(tokens) {
    return __async$2(this, null, function* () {
      if (!this.oracle) {
        return new Promise((resolve) => resolve(tokens.map(() => ethers.parseEther("0.0001"))));
      }
      const prices = yield multicall(
        this.multicall,
        tokens.map(({ tokenAddress }) => ({
          contract: this.oracle,
          name: "getRateToEth",
          params: [tokenAddress, true]
        }))
      );
      return prices.map((price, index) => {
        return price * BigInt(10 ** tokens[index].decimals) / BigInt(10 ** 18);
      });
    });
  }
}

var __async$1 = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
function getTokenBalances(_0) {
  return __async$1(this, arguments, function* ({
    provider,
    Multicall: Multicall2,
    currencyName,
    userAddress,
    tokenAddresses = []
  }) {
    const tokenCalls = tokenAddresses.map((tokenAddress) => {
      const Token = ERC20__factory.connect(tokenAddress, provider);
      return [
        {
          contract: Token,
          name: "balanceOf",
          params: [userAddress]
        },
        {
          contract: Token,
          name: "name"
        },
        {
          contract: Token,
          name: "symbol"
        },
        {
          contract: Token,
          name: "decimals"
        }
      ];
    }).flat();
    const multicallResults = yield multicall(Multicall2, [
      {
        contract: Multicall2,
        name: "getEthBalance",
        params: [userAddress]
      },
      ...tokenCalls.length ? tokenCalls : []
    ]);
    const ethResults = multicallResults[0];
    const tokenResults = multicallResults.slice(1).length ? chunk(multicallResults.slice(1), tokenCalls.length / tokenAddresses.length) : [];
    const tokenBalances = tokenResults.map((tokenResult, index) => {
      const [tokenBalance, tokenName, tokenSymbol, tokenDecimals] = tokenResult;
      const tokenAddress = tokenAddresses[index];
      return {
        address: tokenAddress,
        name: tokenName,
        symbol: tokenSymbol,
        decimals: Number(tokenDecimals),
        balance: tokenBalance
      };
    });
    return [
      {
        address: ethers.ZeroAddress,
        name: currencyName,
        symbol: currencyName,
        decimals: 18,
        balance: ethResults
      },
      ...tokenBalances
    ];
  });
}

var __async = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
let groth16;
function initGroth16() {
  return __async(this, null, function* () {
    if (!groth16) {
      groth16 = yield websnarkGroth({ wasmInitialMemory: 2e3 });
    }
  });
}
function calculateSnarkProof(input, circuit, provingKey) {
  return __async(this, null, function* () {
    if (!groth16) {
      yield initGroth16();
    }
    const snarkInput = {
      root: input.root,
      nullifierHash: BigInt(input.nullifierHex).toString(),
      recipient: BigInt(input.recipient),
      relayer: BigInt(input.relayer),
      fee: input.fee,
      refund: input.refund,
      nullifier: input.nullifier,
      secret: input.secret,
      pathElements: input.pathElements,
      pathIndices: input.pathIndices
    };
    console.log("Start generating SNARK proof", snarkInput);
    console.time("SNARK proof time");
    const proofData = yield websnarkUtils__namespace.genWitnessAndProve(yield groth16, snarkInput, circuit, provingKey);
    const proof = websnarkUtils__namespace.toSolidityInput(proofData).proof;
    console.timeEnd("SNARK proof time");
    const args = [
      toFixedHex(input.root, 32),
      toFixedHex(input.nullifierHex, 32),
      input.recipient,
      input.relayer,
      toFixedHex(input.fee, 32),
      toFixedHex(input.refund, 32)
    ];
    return { proof, args };
  });
}

exports.BaseEchoService = BaseEchoService;
exports.BaseEncryptedNotesService = BaseEncryptedNotesService;
exports.BaseEventsService = BaseEventsService;
exports.BaseGovernanceService = BaseGovernanceService;
exports.BaseRegistryService = BaseRegistryService;
exports.BaseTornadoService = BaseTornadoService;
exports.BatchBlockService = BatchBlockService;
exports.BatchEventsService = BatchEventsService;
exports.BatchTransactionService = BatchTransactionService;
exports.DEPOSIT = DEPOSIT;
exports.Deposit = Deposit;
exports.ENS__factory = ENS__factory;
exports.ERC20__factory = ERC20__factory;
exports.GET_DEPOSITS = GET_DEPOSITS;
exports.GET_ECHO_EVENTS = GET_ECHO_EVENTS;
exports.GET_ENCRYPTED_NOTES = GET_ENCRYPTED_NOTES;
exports.GET_GOVERNANCE_APY = GET_GOVERNANCE_APY;
exports.GET_GOVERNANCE_EVENTS = GET_GOVERNANCE_EVENTS;
exports.GET_NOTE_ACCOUNTS = GET_NOTE_ACCOUNTS;
exports.GET_REGISTERED = GET_REGISTERED;
exports.GET_STATISTIC = GET_STATISTIC;
exports.GET_WITHDRAWALS = GET_WITHDRAWALS;
exports.Invoice = Invoice;
exports.MAX_FEE = MAX_FEE;
exports.MIN_FEE = MIN_FEE;
exports.MIN_STAKE_BALANCE = MIN_STAKE_BALANCE;
exports.MerkleTreeService = MerkleTreeService;
exports.Mimc = Mimc;
exports.Multicall__factory = Multicall__factory;
exports.NetId = NetId;
exports.NoteAccount = NoteAccount;
exports.OffchainOracle__factory = OffchainOracle__factory;
exports.OvmGasPriceOracle__factory = OvmGasPriceOracle__factory;
exports.Pedersen = Pedersen;
exports.RelayerClient = RelayerClient;
exports.ReverseRecords__factory = ReverseRecords__factory;
exports.TokenPriceOracle = TokenPriceOracle;
exports.TornadoBrowserProvider = TornadoBrowserProvider;
exports.TornadoFeeOracle = TornadoFeeOracle;
exports.TornadoRpcSigner = TornadoRpcSigner;
exports.TornadoVoidSigner = TornadoVoidSigner;
exports.TornadoWallet = TornadoWallet;
exports.WITHDRAWAL = WITHDRAWAL;
exports._META = _META;
exports.addNetwork = addNetwork;
exports.ajv = ajv;
exports.base64ToBytes = base64ToBytes;
exports.bigIntReplacer = bigIntReplacer;
exports.bnToBytes = bnToBytes;
exports.buffPedersenHash = buffPedersenHash;
exports.bufferToBytes = bufferToBytes;
exports.bytesToBN = bytesToBN;
exports.bytesToBase64 = bytesToBase64;
exports.bytesToHex = bytesToHex;
exports.calculateScore = calculateScore;
exports.calculateSnarkProof = calculateSnarkProof;
exports.chunk = chunk;
exports.concatBytes = concatBytes;
exports.convertETHToTokenAmount = convertETHToTokenAmount;
exports.createDeposit = createDeposit;
exports.crypto = crypto;
exports.defaultConfig = defaultConfig;
exports.defaultUserAgent = defaultUserAgent;
exports.enabledChains = enabledChains;
exports.factories = index;
exports.fetch = fetch;
exports.fetchData = fetchData;
exports.fetchGetUrlFunc = fetchGetUrlFunc;
exports.getAllDeposits = getAllDeposits;
exports.getAllEncryptedNotes = getAllEncryptedNotes;
exports.getAllGovernanceEvents = getAllGovernanceEvents;
exports.getAllGraphEchoEvents = getAllGraphEchoEvents;
exports.getAllRegisters = getAllRegisters;
exports.getAllWithdrawals = getAllWithdrawals;
exports.getConfig = getConfig;
exports.getDeposits = getDeposits;
exports.getEncryptedNotes = getEncryptedNotes;
exports.getGovernanceEvents = getGovernanceEvents;
exports.getGraphEchoEvents = getGraphEchoEvents;
exports.getHttpAgent = getHttpAgent;
exports.getInstanceByAddress = getInstanceByAddress;
exports.getMeta = getMeta;
exports.getNetworkConfig = getNetworkConfig;
exports.getNoteAccounts = getNoteAccounts;
exports.getProvider = getProvider;
exports.getProviderWithNetId = getProviderWithNetId;
exports.getRegisters = getRegisters;
exports.getRelayerEnsSubdomains = getRelayerEnsSubdomains;
exports.getStatistic = getStatistic;
exports.getStatusSchema = getStatusSchema;
exports.getSubdomains = getSubdomains;
exports.getSupportedInstances = getSupportedInstances;
exports.getTokenBalances = getTokenBalances;
exports.getWeightRandom = getWeightRandom;
exports.getWithdrawals = getWithdrawals;
exports.hexToBytes = hexToBytes;
exports.initGroth16 = initGroth16;
exports.isNode = isNode;
exports.isRelayerUpdated = isRelayerUpdated;
exports.jobsSchema = jobsSchema;
exports.leBuff2Int = leBuff2Int;
exports.leInt2Buff = leInt2Buff;
exports.mimc = mimc;
exports.multicall = multicall;
exports.packEncryptedMessage = packEncryptedMessage;
exports.parseSemanticVersion = parseSemanticVersion;
exports.pedersen = pedersen;
exports.pickWeightedRandomRelayer = pickWeightedRandomRelayer;
exports.populateTransaction = populateTransaction;
exports.queryGraph = queryGraph;
exports.rBigInt = rBigInt;
exports.sleep = sleep;
exports.substring = substring;
exports.toFixedHex = toFixedHex;
exports.toFixedLength = toFixedLength;
exports.unpackEncryptedMessage = unpackEncryptedMessage;
exports.validateUrl = validateUrl;