import { Hardfork } from './model';
import { utils } from 'ethers';
import { TestChainOptions } from './TestChainOptions';
export interface TestProviderOptions {
    hardfork?: Hardfork;
    privateKeys?: string[];
    initialBalance?: utils.BigNumber;
    blockGasLimit?: utils.BigNumber;
    defaultGasPrice?: utils.BigNumber;
    coinbaseAddress?: string;
}
export declare function toTestChainOptions(options?: TestProviderOptions): TestChainOptions;