multisigSignatureMiddleware

A signer middleware to be used with Multisig Account Clients. This middleware handles correctly aggregating signatures passed through as context when sending UserOperations, proposing UserOperations, or adding signatures to a UserOperation.

Import

import { multisigSignatureMiddleware } from "@account-kit/smart-contracts";

Parameters

struct

Deferrable<UserOperationStruct<TEntryPointVersion>> the user operation struct to be signed

args

ClientMiddlewareArgs<TAccount, C, TContext, TEntryPointVersion> the parameters to be passed to the middleware

args.account

UserOperationOverrides<TEntryPointVersion> the account to be used for signing

args.client

MiddlewareClient the smart account client that will be used for RPC requests

args.context

MultisigUserOperationContext the context object containing the signatures to be aggregated MultisigUserOperationContext

Returns

Promise<Deferrable<UserOperationStruct<TEntryPointVersion>>> a Promise containing a UserOperation with an aggregated signature in the signature field