/// <reference types="chai" />
import { type ethers } from 'ethers';
import * as zk from 'zksync-ethers';
import { Account } from './misc/account';
import type { BalanceChangeOptions } from './misc/balance';
export declare function supportChangeEtherBalance(Assertion: Chai.AssertionStatic, chaiUtils: Chai.ChaiUtils): void;
export declare function getBalanceChange(transaction: zk.types.TransactionResponse | Promise<zk.types.TransactionResponse> | (() => Promise<zk.types.TransactionResponse> | zk.types.TransactionResponse), account: Account | string, options?: BalanceChangeOptions, overrides?: ethers.Overrides): Promise<bigint>;
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