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tronSignMessage

TRON: sign message

Requests a message signature using the key derived from the specified path.


const result = await HardwareSDK.tronSignMessage(connectId, deviceId, params);

Params

Optional common params

path - required string | Array<number> SDK minimum length is 3. Path format
messageHex - required string Message to sign, encoded as a hexadecimal string.
messageType - "V2". Pass this explicitly: the current runtime rejects omitted values and legacy "V1" requests. The public type still includes both values.

Example


// Original message
const message = "Hello World";
 
// Convert to hex
const messageHex = Buffer.from(message).toString('hex');
 
HardwareSDK.tronSignMessage(connectId, deviceId, {
    path: "m/44'/195'/0'/0/0",
    messageHex,
    messageType: 'V2'
});

Result


{
    success: true,
    payload: {
        signature: string;
        address: string;
    }
}

Error


{
    success: false,
    payload: {
        error: string, // error message
        code?: string | number // error code
    }
}