go-ethereum/apis.md at 45550ace2c6798c1d3cb0a26702554f2b6e29609

2022-07-27 13:38:03 +01:00

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title	sort_key
Communication APIs	E

External API

Clef listens to HTTP requests on http.addr:http.port (or to IPC on ipcpath), with the same JSON-RPC standard as Geth. The messages are expected to be JSON-RPC 2.0 standard.

Some of these calls can require user interaction. Clients must be aware that responses may be delayed significantly or may never be received if a user decides to ignore the confirmation request.

The External API is untrusted: it does not accept credentials, nor does it expect that requests have any authority.

Internal UI API

Clef has one native console-based UI, for operation without any standalone tools. However, there is also an API to communicate with an external UI. To enable that UI, the signer needs to be executed with the --stdio-ui option, which allocates stdin / stdout for the UI API.

An example (insecure) proof-of-concept of has been implemented in pythonsigner.py.

The model is as follows:

The user starts the UI app (pythonsigner.py).
The UI app starts clef with --stdio-ui, and listens to the process output for confirmation-requests.
clef opens the external HTTP API.
When the signer receives requests, it sends a JSON-RPC request via stdout.
The UI app prompts the user accordingly, and responds to clef.
clef signs (or not), and responds to the original request.

More resoruces

Changelog for External API
Changelog for UI API
Documentation about Datatypes

External API

See the external API changelog for information about changes to this API.

Encoding

number: positive integers that are hex encoded
data: hex encoded data
string: ASCII string

All hex encoded values must be prefixed with 0x.

account_new

Create new password protected account

The signer will generate a new private key, encrypt it according to web3 keystore spec and store it in the keystore directory.
The client is responsible for creating a backup of the keystore. If the keystore is lost there is no method of retrieving lost accounts.

Arguments

None

Result

address [string]: account address that is derived from the generated key

Sample call

{
  "id": 0,
  "jsonrpc": "2.0",
  "method": "account_new",
  "params": []
}

Response

{
  "id": 0,
  "jsonrpc": "2.0",
  "result": "0xbea9183f8f4f03d427f6bcea17388bdff1cab133"
}

account_list

List available accounts

List all accounts that this signer currently manages

Arguments

None

Result

array with account records:
- account.address [string]: account address that is derived from the generated key

Sample call

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "account_list"
}

Response

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": [
    "0xafb2f771f58513609765698f65d3f2f0224a956f",
    "0xbea9183f8f4f03d427f6bcea17388bdff1cab133"
  ]
}

account_signTransaction

Sign transactions

Signs a transaction and responds with the signed transaction in RLP-encoded and JSON forms. Supports both legacy and EIP-1559-style transactions.

Arguments

transaction object (legacy):
- from [address]: account to send the transaction from
- to [address]: receiver account. If omitted or 0x, will cause contract creation.
- gas [number]: maximum amount of gas to burn
- gasPrice [number]: gas price
- value [number:optional]: amount of Wei to send with the transaction
- data [data:optional]: input data
- nonce [number]: account nonce
transaction object (1559):
- from [address]: account to send the transaction from
- to [address]: receiver account. If omitted or 0x, will cause contract creation.
- gas [number]: maximum amount of gas to burn
- maxPriorityFeePerGas [number]: maximum priority fee per unit of gas for the transaction
- maxFeePerGas [number]: maximum fee per unit of gas for the transaction
- value [number:optional]: amount of Wei to send with the transaction
- data [data:optional]: input data
- nonce [number]: account nonce
method signature [string:optional]
- The method signature, if present, is to aid decoding the calldata. Should consist of methodname(paramtype,...), e.g. transfer(uint256,address). The signer may use this data to parse the supplied calldata, and show the user. The data, however, is considered totally untrusted, and reliability is not expected.

Result

raw [data]: signed transaction in RLP encoded form
tx [json]: signed transaction in JSON form

Sample call (legacy)

{
  "id": 2,
  "jsonrpc": "2.0",
  "method": "account_signTransaction",
  "params": [
    {
      "from": "0x1923f626bb8dc025849e00f99c25fe2b2f7fb0db",
      "gas": "0x55555",
      "gasPrice": "0x1234",
      "input": "0xabcd",
      "nonce": "0x0",
      "to": "0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
      "value": "0x1234"
    }
  ]
}

Response

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "raw": "0xf88380018203339407a565b7ed7d7a678680a4c162885bedbb695fe080a44401a6e4000000000000000000000000000000000000000000000000000000000000001226a0223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20ea02aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663",
    "tx": {
      "nonce": "0x0",
      "gasPrice": "0x1234",
      "gas": "0x55555",
      "to": "0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
      "value": "0x1234",
      "input": "0xabcd",
      "v": "0x26",
      "r": "0x223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20e",
      "s": "0x2aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663",
      "hash": "0xeba2df809e7a612a0a0d444ccfa5c839624bdc00dd29e3340d46df3870f8a30e"
    }
  }
}

Sample call (1559)

{
  "id": 2,
  "jsonrpc": "2.0",
  "method": "account_signTransaction",
  "params": [
    {
      "from": "0xd1a9C60791e8440AEd92019a2C3f6c336ffefA27",
      "to": "0x8A8eAFb1cf62BfBeb1741769DAE1a9dd47996192",
      "gas": "0x33333",
      "maxPriorityFeePerGas": "0x174876E800",
      "maxFeePerGas": "0x174876E800",
      "nonce": "0x0",
      "value": "0x10",
      "data": "0x4401a6e40000000000000000000000000000000000000000000000000000000000000012"
    }
  ]
}

Response

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "raw": "0x02f891018085174876e80085174876e80083033333948a8eafb1cf62bfbeb1741769dae1a9dd4799619210a44401a6e40000000000000000000000000000000000000000000000000000000000000012c080a0c8b59180c6e0c154284402b52d772f1afcf8ec2d245cf75bfb3212ebe676135ba02c660aaebf92d5e314fc2ba4c70f018915d174c3c1fc6e4e38d00ebf1a5bb69f",
    "tx": { 
      "type": "0x2", 
      "nonce": "0x0", 
      "gasPrice": null,
      "maxPriorityFeePerGas": "0x174876e800",
      "maxFeePerGas": "0x174876e800",
      "gas": "0x33333",
      "value": "0x10",
      "input": "0x4401a6e40000000000000000000000000000000000000000000000000000000000000012",
      "v": "0x0",
      "r": "0xc8b59180c6e0c154284402b52d772f1afcf8ec2d245cf75bfb3212ebe676135b",
      "s": "0x2c660aaebf92d5e314fc2ba4c70f018915d174c3c1fc6e4e38d00ebf1a5bb69f",
      "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
      "chainId": "0x1",
      "accessList": [],
      "hash": "0x8e096eb11ea89aa83900e6816fb182ff0adb2c85d270998ca2dd2394ec6c5a73"
    }
  }
}

Sample call with ABI-data

{
  "id": 67,
  "jsonrpc": "2.0",
  "method": "account_signTransaction",
  "params": [
    {
      "from": "0x694267f14675d7e1b9494fd8d72fefe1755710fa",
      "gas": "0x333",
      "gasPrice": "0x1",
      "nonce": "0x0",
      "to": "0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
      "value": "0x0",
      "data": "0x4401a6e40000000000000000000000000000000000000000000000000000000000000012"
    },
    "safeSend(address)"
  ]
}

Response

{
  "jsonrpc": "2.0",
  "id": 67,
  "result": {
    "raw": "0xf88380018203339407a565b7ed7d7a678680a4c162885bedbb695fe080a44401a6e4000000000000000000000000000000000000000000000000000000000000001226a0223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20ea02aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663",
    "tx": {
      "nonce": "0x0",
      "gasPrice": "0x1",
      "gas": "0x333",
      "to": "0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
      "value": "0x0",
      "input": "0x4401a6e40000000000000000000000000000000000000000000000000000000000000012",
      "v": "0x26",
      "r": "0x223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20e",
      "s": "0x2aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663",
      "hash": "0xeba2df809e7a612a0a0d444ccfa5c839624bdc00dd29e3340d46df3870f8a30e"
    }
  }
}

Bash example:

> curl -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"account_signTransaction","params":[{"from":"0x694267f14675d7e1b9494fd8d72fefe1755710fa","gas":"0x333","gasPrice":"0x1","nonce":"0x0","to":"0x07a565b7ed7d7a678680a4c162885bedbb695fe0", "value":"0x0", "data":"0x4401a6e40000000000000000000000000000000000000000000000000000000000000012"},"safeSend(address)"],"id":67}' http://localhost:8550/

{"jsonrpc":"2.0","id":67,"result":{"raw":"0xf88380018203339407a565b7ed7d7a678680a4c162885bedbb695fe080a44401a6e4000000000000000000000000000000000000000000000000000000000000001226a0223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20ea02aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663","tx":{"nonce":"0x0","gasPrice":"0x1","gas":"0x333","to":"0x07a565b7ed7d7a678680a4c162885bedbb695fe0","value":"0x0","input":"0x4401a6e40000000000000000000000000000000000000000000000000000000000000012","v":"0x26","r":"0x223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20e","s":"0x2aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663","hash":"0xeba2df809e7a612a0a0d444ccfa5c839624bdc00dd29e3340d46df3870f8a30e"}}}

account_signData

Sign data

Signs a chunk of data and returns the calculated signature.

Arguments

content type [string]: type of signed data
- text/validator: hex data with custom validator defined in a contract
- application/clique: clique headers
- text/plain: simple hex data validated by account_ecRecover
account [address]: account to sign with
data [object]: data to sign

Result

calculated signature [data]

Sample call

{
  "id": 3,
  "jsonrpc": "2.0",
  "method": "account_signData",
  "params": [
    "data/plain",
    "0x1923f626bb8dc025849e00f99c25fe2b2f7fb0db",
    "0xaabbccdd"
  ]
}

Response

{
  "id": 3,
  "jsonrpc": "2.0",
  "result": "0x5b6693f153b48ec1c706ba4169960386dbaa6903e249cc79a8e6ddc434451d417e1e57327872c7f538beeb323c300afa9999a3d4a5de6caf3be0d5ef832b67ef1c"
}

account_signTypedData

Sign data

Signs a chunk of structured data conformant to EIP-712 and returns the calculated signature.

Arguments

account [address]: account to sign with
data [object]: data to sign

Result

calculated signature [data]

Sample call

{
  "id": 68,
  "jsonrpc": "2.0",
  "method": "account_signTypedData",
  "params": [
    "0xcd2a3d9f938e13cd947ec05abc7fe734df8dd826",
    {
      "types": {
        "EIP712Domain": [
          {
            "name": "name",
            "type": "string"
          },
          {
            "name": "version",
            "type": "string"
          },
          {
            "name": "chainId",
            "type": "uint256"
          },
          {
            "name": "verifyingContract",
            "type": "address"
          }
        ],
        "Person": [
          {
            "name": "name",
            "type": "string"
          },
          {
            "name": "wallet",
            "type": "address"
          }
        ],
        "Mail": [
          {
            "name": "from",
            "type": "Person"
          },
          {
            "name": "to",
            "type": "Person"
          },
          {
            "name": "contents",
            "type": "string"
          }
        ]
      },
      "primaryType": "Mail",
      "domain": {
        "name": "Ether Mail",
        "version": "1",
        "chainId": 1,
        "verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
      },
      "message": {
        "from": {
          "name": "Cow",
          "wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
        },
        "to": {
          "name": "Bob",
          "wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
        },
        "contents": "Hello, Bob!"
      }
    }
  ]
}

Response

{
    "id": 1,
    "jsonrpc": "2.0",
    "result": "0x4355c47d63924e8a72e509b65029052eb6c299d53a04e167c5775fd466751c9d07299936d304c153f6443dfa05f40ff007d72911b6f72307f996231605b915621c"
}

account_ecRecover

Recover the signing address

Derive the address from the account that was used to sign data with content type text/plain and the signature.

Arguments

data [data]: data that was signed
signature [data]: the signature to verify

Result

derived account [address]

Sample call

{
  "id": 4,
  "jsonrpc": "2.0",
  "method": "account_ecRecover",
  "params": [
    "0xaabbccdd",
    "0x5b6693f153b48ec1c706ba4169960386dbaa6903e249cc79a8e6ddc434451d417e1e57327872c7f538beeb323c300afa9999a3d4a5de6caf3be0d5ef832b67ef1c"
  ]
}

Response

{
  "id": 4,
  "jsonrpc": "2.0",
  "result": "0x1923f626bb8dc025849e00f99c25fe2b2f7fb0db"
}

account_version

Get external API version

Get the version of the external API used by Clef.

Arguments

None

Result

external API version [string]

Sample call

{
  "id": 0,
  "jsonrpc": "2.0",
  "method": "account_version",
  "params": []
}

Response

{
    "id": 0,
    "jsonrpc": "2.0",
    "result": "6.0.0"
}

UI API

These methods needs to be implemented by a UI listener.

By starting the signer with the switch --stdio-ui-test, the signer will invoke all known methods, and expect the UI to respond with denials. This can be used during development to ensure that the API is (at least somewhat) correctly implemented. See pythonsigner, which can be invoked via python3 pythonsigner.py test to perform the 'denial-handshake-test'.

All methods in this API use object-based parameters, so that there can be no mixup of parameters: each piece of data is accessed by key.

See the ui API changelog for information about changes to this API.

OBS! A slight deviation from json standard is in place: every request and response should be confined to a single line. Whereas the json specification allows for linebreaks, linebreaks should not be used in this communication channel, to make things simpler for both parties.

ApproveTx / `ui_approveTx`

Invoked when there's a transaction for approval.

Sample call

Here's a method invocation:


curl -i -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"account_signTransaction","params":[{"from":"0x694267f14675d7e1b9494fd8d72fefe1755710fa","gas":"0x333","gasPrice":"0x1","nonce":"0x0","to":"0x07a565b7ed7d7a678680a4c162885bedbb695fe0", "value":"0x0", "data":"0x4401a6e40000000000000000000000000000000000000000000000000000000000000012"},"safeSend(address)"],"id":67}' http://localhost:8550/

Results in the following invocation on the UI:


{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "ui_approveTx",
  "params": [
    {
      "transaction": {
        "from": "0x0x694267f14675d7e1b9494fd8d72fefe1755710fa",
        "to": "0x0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
        "gas": "0x333",
        "gasPrice": "0x1",
        "value": "0x0",
        "nonce": "0x0",
        "data": "0x4401a6e40000000000000000000000000000000000000000000000000000000000000012",
        "input": null
      },
      "call_info": [
          {
            "type": "WARNING",
            "message": "Invalid checksum on to-address"
          },
          {
            "type": "Info",
            "message": "safeSend(address: 0x0000000000000000000000000000000000000012)"
          }
        ],
      "meta": {
        "remote": "127.0.0.1:48486",
        "local": "localhost:8550",
        "scheme": "HTTP/1.1"
      }
    }
  ]
}

The same method invocation, but with invalid data:


curl -i -H "Content-Type: application/json" -X POST --data '{"jsonrpc":"2.0","method":"account_signTransaction","params":[{"from":"0x694267f14675d7e1b9494fd8d72fefe1755710fa","gas":"0x333","gasPrice":"0x1","nonce":"0x0","to":"0x07a565b7ed7d7a678680a4c162885bedbb695fe0", "value":"0x0", "data":"0x4401a6e40000000000000002000000000000000000000000000000000000000000000012"},"safeSend(address)"],"id":67}' http://localhost:8550/


{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "ui_approveTx",
  "params": [
    {
      "transaction": {
        "from": "0x0x694267f14675d7e1b9494fd8d72fefe1755710fa",
        "to": "0x0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
        "gas": "0x333",
        "gasPrice": "0x1",
        "value": "0x0",
        "nonce": "0x0",
        "data": "0x4401a6e40000000000000002000000000000000000000000000000000000000000000012",
        "input": null
      },
      "call_info": [
          {
            "type": "WARNING",
            "message": "Invalid checksum on to-address"
          },
          {
            "type": "WARNING",
            "message": "Transaction data did not match ABI-interface: WARNING: Supplied data is stuffed with extra data. \nWant 0000000000000002000000000000000000000000000000000000000000000012\nHave 0000000000000000000000000000000000000000000000000000000000000012\nfor method safeSend(address)"
          }
        ],
      "meta": {
        "remote": "127.0.0.1:48492",
        "local": "localhost:8550",
        "scheme": "HTTP/1.1"
      }
    }
  ]
}

One which has missing to, but with no data:


{
  "jsonrpc": "2.0",
  "id": 3,
  "method": "ui_approveTx",
  "params": [
    {
      "transaction": {
        "from": "",
        "to": null,
        "gas": "0x0",
        "gasPrice": "0x0",
        "value": "0x0",
        "nonce": "0x0",
        "data": null,
        "input": null
      },
      "call_info": [
          {
            "type": "CRITICAL",
            "message": "Tx will create contract with empty code!"
          }
        ],
      "meta": {
        "remote": "signer binary",
        "local": "main",
        "scheme": "in-proc"
      }
    }
  ]
}

ApproveListing / `ui_approveListing`

Invoked when a request for account listing has been made.

Sample call


{
  "jsonrpc": "2.0",
  "id": 5,
  "method": "ui_approveListing",
  "params": [
    {
      "accounts": [
        {
          "url": "keystore:///home/bazonk/.ethereum/keystore/UTC--2017-11-20T14-44-54.089682944Z--123409812340981234098123409812deadbeef42",
          "address": "0x123409812340981234098123409812deadbeef42"
        },
        {
          "url": "keystore:///home/bazonk/.ethereum/keystore/UTC--2017-11-23T21-59-03.199240693Z--cafebabedeadbeef34098123409812deadbeef42",
          "address": "0xcafebabedeadbeef34098123409812deadbeef42"
        }
      ],
      "meta": {
        "remote": "signer binary",
        "local": "main",
        "scheme": "in-proc"
      }
    }
  ]
}

ApproveSignData / `ui_approveSignData`

Sample call

{
  "jsonrpc": "2.0",
  "id": 4,
  "method": "ui_approveSignData",
  "params": [
    {
      "address": "0x123409812340981234098123409812deadbeef42",
      "raw_data": "0x01020304",
      "messages": [
        {
          "name": "message",
          "value": "\u0019Ethereum Signed Message:\n4\u0001\u0002\u0003\u0004",
          "type": "text/plain"
        }
      ],
      "hash": "0x7e3a4e7a9d1744bc5c675c25e1234ca8ed9162bd17f78b9085e48047c15ac310",
      "meta": {
        "remote": "signer binary",
        "local": "main",
        "scheme": "in-proc"
      }
    }
  ]
}

ApproveNewAccount / `ui_approveNewAccount`

Invoked when a request for creating a new account has been made.

Sample call

{
  "jsonrpc": "2.0",
  "id": 4,
  "method": "ui_approveNewAccount",
  "params": [
    {
      "meta": {
        "remote": "signer binary",
        "local": "main",
        "scheme": "in-proc"
      }
    }
  ]
}

ShowInfo / `ui_showInfo`

The UI should show the info (a single message) to the user. Does not expect response.

Sample call

{
  "jsonrpc": "2.0",
  "id": 9,
  "method": "ui_showInfo",
  "params": [
    "Tests completed"
  ]
}

ShowError / `ui_showError`

The UI should show the error (a single message) to the user. Does not expect response.


{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "ui_showError",
  "params": [
    "Something bad happened!"
  ]
}

OnApprovedTx / `ui_onApprovedTx`

OnApprovedTx is called when a transaction has been approved and signed. The call contains the return value that will be sent to the external caller. The return value from this method is ignored - the reason for having this callback is to allow the ruleset to keep track of approved transactions.

When implementing rate-limited rules, this callback should be used.

TLDR; Use this method to keep track of signed transactions, instead of using the data in ApproveTx.

Example call:


{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "ui_onApprovedTx",
  "params": [
    {
      "raw": "0xf88380018203339407a565b7ed7d7a678680a4c162885bedbb695fe080a44401a6e4000000000000000000000000000000000000000000000000000000000000001226a0223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20ea02aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663",
      "tx": {
        "nonce": "0x0",
        "gasPrice": "0x1",
        "gas": "0x333",
        "to": "0x07a565b7ed7d7a678680a4c162885bedbb695fe0",
        "value": "0x0",
        "input": "0x4401a6e40000000000000000000000000000000000000000000000000000000000000012",
        "v": "0x26",
        "r": "0x223a7c9bcf5531c99be5ea7082183816eb20cfe0bbc322e97cc5c7f71ab8b20e",
        "s": "0x2aadee6b34b45bb15bc42d9c09de4a6754e7000908da72d48cc7704971491663",
        "hash": "0xeba2df809e7a612a0a0d444ccfa5c839624bdc00dd29e3340d46df3870f8a30e"
      }
    }
  ]
}

OnSignerStartup / `ui_onSignerStartup`

This method provides the UI with information about what API version the signer uses (both internal and external) as well as build-info and external API, in k/v-form.

Example call:


{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "ui_onSignerStartup",
  "params": [
    {
      "info": {
        "extapi_http": "http://localhost:8550",
        "extapi_ipc": null,
        "extapi_version": "2.0.0",
        "intapi_version": "1.2.0"
      }
    }
  ]
}

OnInputRequired / `ui_onInputRequired`

Invoked when Clef requires user input (e.g. a password).

Example call:


{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "ui_onInputRequired",
  "params": [
    {
      "title": "Account password",
      "prompt": "Please enter the password for account 0x694267f14675d7e1b9494fd8d72fefe1755710fa",
      "isPassword": true
    }
  ]
}

23 KiB Raw Blame History

External API

Internal UI API

More resoruces

External API

Encoding

account_new

Create new password protected account

Arguments

Result

Sample call

account_list

List available accounts

Arguments

Result

Sample call

account_signTransaction

Sign transactions

Arguments

Result

Sample call (legacy)

Sample call (1559)

Sample call with ABI-data

account_signData

Sign data

Arguments

Result

Sample call

account_signTypedData

Sign data

Arguments

Result

Sample call

account_ecRecover

Recover the signing address

Arguments

Result

Sample call

account_version

Get external API version

Arguments

Result

Sample call

UI API

ApproveTx / ui_approveTx

Sample call

ApproveListing / ui_approveListing

Sample call

ApproveSignData / ui_approveSignData

Sample call

ApproveNewAccount / ui_approveNewAccount

Sample call

ShowInfo / ui_showInfo

Sample call

ShowError / ui_showError

OnApprovedTx / ui_onApprovedTx

OnSignerStartup / ui_onSignerStartup

OnInputRequired / ui_onInputRequired

23 KiB

Raw Blame History

ApproveTx / `ui_approveTx`

ApproveListing / `ui_approveListing`

ApproveSignData / `ui_approveSignData`

ApproveNewAccount / `ui_approveNewAccount`

ShowInfo / `ui_showInfo`

ShowError / `ui_showError`

OnApprovedTx / `ui_onApprovedTx`

OnSignerStartup / `ui_onSignerStartup`

OnInputRequired / `ui_onInputRequired`