/// <reference types="node" />
export declare type KeyPair = {
    getAddress(index: number): Promise<string>;
    sign(hash: Buffer, lowR?: boolean): Buffer;
    getPublicKeyBuffer?(): Buffer;
    toWIF(): string;
    getNetwork(): Network;
};
export declare type Transaction = {
    toHex(): string;
};
export declare type TransactionBuilder = {
    inputs: any[];
    sign(vin: number, keyPair: KeyPair, redeemScript?: Buffer, hashType?: number, witnessValue?: number, witnessScript?: Buffer, signatureAlgorithm?: string): void;
    build(): Transaction;
};
export declare type Network = {
    messagePrefix: string;
    bech32: string;
    bip32: {
        public: number;
        private: number;
    };
    pubKeyHash: number;
    scriptHash: number;
    wif: number;
};