import { ethers } from 'ethers';
export declare const getSelector: (functionSignature: string) => string;
export declare const formatGwei: (value: ethers.BigNumberish) => string;
export declare const formatNumber: (value: ethers.BigNumberish) => string;
export declare const parseEther: (value: string) => ethers.BigNumber;
export declare const formatEther: (value: ethers.BigNumberish) => string;
export declare const getInterface: (abi: any[]) => ethers.utils.Interface;
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