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starcoinSignMessage

starcoin: sign message ​

Asks device to sign a message using the private key derived by given BIP32 path.

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

Params​

Optional common params

  • path — required string | Array<number> minimum length is 3. read more
  • messageHex - required string message to sign in hex text

Example​

// Original message
const message = "Hello World";

// Convert to hex
const messageHex = Buffer.from(message).toString("hex");

HardwareSDK.starcoinSignMessage(connectId, deviceId, {
  path: "m/44'/101010'/0'/0/0",
  message: messageHex,
});

Result

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

Error

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