import { BaseContract, ContractTransaction, ContractTransactionResponse } from 'ethers';
export declare type PromiseOrValue<T> = Promise<T> | T;
export declare type Web3Window = Window & typeof globalThis & {
    ethereum: any;
};
export declare function sendTransaction(contract: BaseContract, tx: PromiseOrValue<ContractTransaction>, encodeFnName: string): Promise<ContractTransactionResponse>;