SignerSDK ReferenceClassesBaseAlchemySigner

signAuthorization

Signs an EIP-7702 Authorization and then returns the authorization with the signature.

Import

1import { BaseAlchemySigner } from "@account-kit/signer";

Usage

1import { AlchemyWebSigner } from "@account-kit/signer";
2
3const signer = new AlchemyWebSigner({
4  client: {
5    connection: {
6      rpcUrl: "/api/rpc",
7    },
8    iframeConfig: {
9      iframeContainerId: "alchemy-signer-iframe-container",
10    },
11  },
12});
13
14const tx = await signer.signAuthorization({
15  contractAddress: "0x1234123412341234123412341234123412341234",
16  chainId: 1,
17  nonce: 0,
18});

Parameters

unsignedAuthorization

AuthorizationRequest<number> the authorization to be signed

Returns

Promise<SignedAuthorization<number>> | undefined a promise that resolves to the authorization with the signature