signMessage

Request the signature of an arbitrary message with the first Bitcoin address (Native SegWit or Taproot) of an account

Method name

signMessage

Parameters

Parameter	Description	Required	Type
message	Arbitrary message for signing		string
paymentType	Address type to use. p2wpkh for Native Segwit (default) or p2tr for Taproot.		string
network	Network for signing: mainnet (default), testnet, signet, sbtcDevenv or devnet		string
account	Index of account for signing (defaults to active account)		uint

Example request

import { Verifier } from "bip322-js";

try {
  // Request signature
  const response = await window.LeatherProvider.request("signMessage", {
    message: "Hello world",
    paymentType: "p2tr",
    network: "testnet",
    account: 0
  });

  console.log("Response:", response);

  // Verify signature
  try {
    const isValid = Verifier.verifySignature(
      response.result.address,
      response.result.message,
      response.result.signature
    );

    console.log("Signature is valid: ", isValid);
  } catch (error) {
    console.log("Verification error:", error);
  }
} catch (error) {
  console.log("Request error:", error.error.code, error.error.message);
}

Example response

{
    "jsonrpc": "2.0",
    "id": "adc296e9-beb7-4685-a443-24c30d0d04dd",
    "result": {
        "signature": "AUDl4ZQJo585ldL0I9S+CjDpT7+5WB2Sspgh47Dsx0WX0iZSCLV+K6smOKJ1u4IUaN6grvNspaZ9GpqPOOHsTTVE",
        "address": "tb1pwfstsmedjfr84rzjsnsjly7x0utzlcfed0uqv26vmwsrvvzuf82qsad4uz",
        "message": "Hello world"
    }
}

Sandbox

Install the Leather extension then try out this method below:

Preview