generateSignature

Used to generate an ECDSA digital signature for the specified text message. The signing process is based on the secp256k1 elliptic curve and uses the RelayApp account address (BTC address) obtained from the getAccount method.

Request Parameters

Parameter Name	Type	Required	Description
message	String	Yes	Original message to be signed.

Response Parameters

Parameter Name	Type	Description
result	String	Signature result (Base64 encoded).

Call Example

example.js

let payload = {
  message: "Hello RelayApp"
};

const response = await relayx.generateSignature(payload);
if (response.code === 200) {
  console.log("Signature:", response.result);
}