signMessage

Signature#1

Signs a string message with a given private key.


import { signMessage } from "thirdweb/utils";
signMessage({
  message: "Hello, world!",
  privateKey: "0x...",
});


function signMessage(options: SignMessageOptions): `0x${string}`;

The options for signing.


let options: { message: Message; privateKey: Hex };


let returnType: `0x${string}`;

The signature as a hex string

Signs a string message with a given account.


import { signMessage } from "thirdweb/utils";
await signMessage({
  message: "Hello, world!",
  account,
});


function signMessage(options: {
  account: Account;
  message: Message;
}): Promise<`0x${string}`>;

The options for signing.


let options: { account: Account; message: Message };


let returnType: Promise<`0x${string}`>;

The signature as a hex string