import { utils } from "ethers";
import BigNumber = utils.BigNumber;
import { BaseTransaction, OwnState, TransactionOutput } from '../tx';
import { Segment } from '../segment';
import { Address, RLPItem, Hash } from '../helpers/types';
export declare class EscrowLockState extends TransactionOutput {
    segment: Segment;
    owner: Address;
    ttp: Address;
    to: Address;
    timeout: BigNumber;
    blkNum: BigNumber | null;
    constructor(segment: Segment, owner: Address, ttp: Address, to: Address, timeout: BigNumber);
    getLabel(): Hash;
    withBlkNum(blkNum: BigNumber): this;
    setBlkNum(blkNum: BigNumber): void;
    getBlkNum(): utils.BigNumber;
    getOwners(): string[];
    getSegment(index: number): Segment;
    serialize(): (string | string[])[];
    static deserialize(data: any[]): EscrowLockState;
    getBytes(): string;
    hash(): Hash;
    isSpent(txo: TransactionOutput): boolean;
    private joinHex;
    toObject(): {
        start: string;
        end: string;
        owner: string[];
        blkNum: string;
    };
}
export declare class EscrowTransaction extends BaseTransaction {
    from: Address;
    segment: Segment;
    blkNum: BigNumber;
    ttp: Address;
    to: Address;
    timeout: BigNumber;
    constructor(from: Address, segment: Segment, blkNum: BigNumber, ttp: Address, to: Address, timeout: BigNumber);
    static fromTuple(tuple: RLPItem[]): EscrowTransaction;
    static decode(bytes: string): EscrowTransaction;
    getInput(): TransactionOutput;
    getInputs(): TransactionOutput[];
    getOutput(index: number): TransactionOutput;
    getOutputs(): OwnState[];
    getSegments(): Segment[];
    verify(signatures: string[], hash: string): boolean;
    normalizeSigs(signatures: string[], hash?: string): string[];
    requireConfsig(): boolean;
}