import { Signer } from 'ethers';
import { TransactionResponse } from '@ethersproject/abstract-provider';
import { GasParams, SignerOrProvider } from '../types/types';
export interface LimitedCallSpec extends GasParams {
    from: string;
    to: string;
    data: string;
    value?: string;
}
export declare class Web3Signer {
    chainId: number;
    signer: SignerOrProvider;
    constructor(signer: SignerOrProvider, chainId: number);
    static getOrderHash(typedData: any): string;
    signTypedData(account: string, typedData: any): Promise<any>;
    ethSend(call: LimitedCallSpec): Promise<TransactionResponse>;
    getSigner(account?: string): Promise<Signer>;
    getCurrentAccount(): Promise<string>;
    approveERC20Proxy(account: string, erc20Address: string, spender: string, gasParams?: GasParams, allowance?: string): Promise<TransactionResponse>;
    approveERC721Proxy(account: string, erc721Address: string, operator: string, gasParams?: GasParams, approved?: boolean): Promise<TransactionResponse>;
    approveERC1155Proxy(account: string, erc1155Address: string, operator: string, gasParams: GasParams, approved?: boolean): Promise<TransactionResponse>;
}