TypeScript SDK

FARCASTER.getRegisterData

Constructs the data required for signing a register message in the Farcaster ID Gateway. This includes the EIP-712 domain, types, and the message to be signed.

Example


import { getRegisterData } from "thirdweb/extensions/farcaster";
 
const data = getRegisterData(message);


function getRegisterData(message: RegisterMessage): {
  domain: {
    readonly chainId: 10;
    readonly name: "Farcaster IdGateway";
    readonly verifyingContract: "0x00000000Fc25870C6eD6b6c7E41Fb078b7656f69";
    readonly version: "1";
  };
  message: RegisterMessage;
  primaryType: "Register";
  types: {
    readonly Register: readonly [
      { readonly name: "to"; readonly type: "address" },
      { readonly name: "recovery"; readonly type: "address" },
      { readonly name: "nonce"; readonly type: "uint256" },
      { readonly name: "deadline"; readonly type: "uint256" },
    ];
  };
};

Parameters

The register message containing the necessary information for the signature.

Type


let message: {
  deadline: bigint;
  nonce: bigint;
  recovery: Address;
  to: Address;
};

Returns


let returnType: {
  domain: {
    readonly chainId: 10;
    readonly name: "Farcaster IdGateway";
    readonly verifyingContract: "0x00000000Fc25870C6eD6b6c7E41Fb078b7656f69";
    readonly version: "1";
  };
  message: RegisterMessage;
  primaryType: "Register";
  types: {
    readonly Register: readonly [
      { readonly name: "to"; readonly type: "address" },
      { readonly name: "recovery"; readonly type: "address" },
      { readonly name: "nonce"; readonly type: "uint256" },
      { readonly name: "deadline"; readonly type: "uint256" },
    ];
  };
};

An object containing the EIP-712 domain, types, and the message, ready to be signed.