import { BytesLike, Interface, LogDescription } from 'ethers/lib/utils';
import { ERC1155ApprovalForAll, ERC1155TransferBatch, ERC1155TransferSingle, ERC20Approval, ERC20Transfer, ERC721Approval, ERC721ApprovalForAll, ERC721Transfer, WETHDeposit, WETHWithdrawal } from './types';
import { MultiResult } from '../multi-wrapper';
export declare const erc20Iface: Interface;
export declare const wethIface: Interface;
export declare const erc721Iface: Interface;
export declare const erc1155Iface: Interface;
export declare function toUnixTimestamp(date: Date | number): number;
export declare const uintDecode: (result: MultiResult<BytesLike> | BytesLike) => bigint;
export declare const uint256ArrayDecode: (result: MultiResult<string> | string) => bigint;
export declare const booleanDecode: (result: MultiResult<BytesLike> | BytesLike) => boolean;
export declare const addressDecode: (result: MultiResult<BytesLike> | BytesLike) => string;
export declare const extractOnlySuccess: (result: MultiResult<string>) => boolean;
export declare const getBalanceERC20: (owner: string) => string;
export declare const getBalanceERC721: (id: bigint) => string;
export declare const getBalanceERC1155: (owner: string, id: bigint) => string;
export declare const getAllowanceERC20: (owner: string, operator: string) => string;
export declare const isApprovedForAllERC721: (owner: string, operator: string) => string;
export declare const getApprovedERC721: (id: bigint) => string;
export declare const isApprovedForAllERC1155: (owner: string, operator: string) => string;
export declare const decodeERC20Transfer: (decoded: LogDescription) => ERC20Transfer;
export declare const decodeERC20Approval: (decoded: LogDescription) => ERC20Approval;
export declare const decodeWETHDeposit: (decoded: LogDescription) => WETHDeposit;
export declare const decodeWETHWithdrawal: (decoded: LogDescription) => WETHWithdrawal;
export declare const decodeERC721Transfer: (decoded: LogDescription) => ERC721Transfer;
export declare const decodeERC721Approval: (decoded: LogDescription) => ERC721Approval;
export declare const decodeERC721ApprovalForAll: (decoded: LogDescription) => ERC721ApprovalForAll;
export declare const decodeERC1155TransferSingle: (decoded: LogDescription) => ERC1155TransferSingle;
export declare const decodeERC1155TransferBatch: (decoded: LogDescription) => ERC1155TransferBatch;
export declare const decodeERC1155ApprovalForAll: (decoded: LogDescription) => ERC1155ApprovalForAll;