Authorizecoinjoin

Method testing tool

Bitcoin: authorize coinjoin

Allow device to do preauthorized operations in signTransaction and getOwnershipProof methods without further user interaction.

Permission persists until physical device disconnection or maxRounds limit is reached.

const result = await TrezorConnect.authorizeCoinjoin(params);

⚠️

This feature is experimental! Do not use it in production!

Supported only by T2T1 with Firmware 2.5.3 or higher!

Params

path

String | Array<Number>

Required

Derivation Path (BIP32).

coordinator

String

Required

maxRounds

Number

Required

maxCoordinatorFeeRate

Number

Required

maxFeePerKvbyte

Number

Required

coin

String

Optional

determines network definition specified in coins.json file. Coin shortcut, name or label can be used. If coin is not set API will try to get network definition from path.

scriptType

"SPENDADDRESS" | "SPENDMULTISIG" | "SPENDWITNESS" | "SPENDP2SHWITNESS" | "SPENDTAPROOT"

Optional

used to distinguish between various address formats (non-segwit, segwit, etc.).

amountUnit

Enum: BITCOIN (0) | MILLIBITCOIN (1) | MICROBITCOIN (2) | SATOSHI (3)

Optional

preauthorized

Boolean

Optional

Example:

TrezorConnect.authorizeCoinjoin({
    path: "m/10086'/0'/0'",
    maxRounds: 3,
    maxCoordinatorFeeRate: 500000, // 0.5% => 0.005 * 10**8;
    maxFeePerKvbyte: 3500,
    scriptType: 'SPENDWITNESS',
});

Result

Success type

{
    success: true,
    payload: {
        message: 'Coinjoin authorized'
    }
}

Error

{
    success: false,
    payload: {
        error: string // error message
    }
}

binanceSignTransaction cancelCoinjoinAuthorization