import Web3 from 'web3';
import type { Contract, ContractSendMethod } from 'web3-eth-contract';
export interface ERC1271Contract extends Contract {
    methods: {
        isValidSignature(message: string, signature: string): Omit<ContractSendMethod, 'call'> & {
            call: (...params: Parameters<ContractSendMethod['call']>) => Promise<boolean>;
        };
    };
}
export declare const createERC1271Contract: (web3: Web3, addr: string) => ERC1271Contract;