/// <reference types="node" />
import { HashValue, OutPoint, TxBuilder, TxOut, Value } from '@node-dlc/bitcoin';
import { Htlc } from './Htlc';
export declare class TxFactory {
    /**
     * Creates a TxOut to attach to a funding transaction. This includes
     * the P2WSH-P2MS script that uses 2-2MS. The open and accept funding
     * pubkeys are sorted lexicographcially to create the script.
     * @param builder
     */
    static createFundingOutput(value: Value, openPubKey: Buffer, acceptPubKey: Buffer): TxOut;
    /**
     * Constructs an unsigned commitment transaction according to BOLT3.
     * This method is a low level commitment transaction builder, meaning
     * it accepts primatives and constructs a commitment transaction
     * accordingly. The proper inputs are determiend
     *
     * @param isFunderLocal True when the funding node is local. This
     * is used to determine which output pays fees (to_local/to_remote).
     * @param commitmentNumber The commitment number of the transaction
     * which is used to generate the obscurred commitment number.
     * @param openPaymentBasePoint The basepoint sent in open_channel
     * which is used to generate the obscurred commitment number.
     * @param acceptPaymentBasePoint The basepoitn sent in accept_channel
     * which is used to generate the obscurred commitment number.
     * @param fundingOutPoint The outpoint of the funding transaction
     * which was established in funding_created.
     * @param dustLimitSatoshi The dust limit in sats after which outputs
     * will be prune
     * @param feePerKw The fee rate per kiloweight which will be deducted
     * from the funding node's output
     * @param localDelay The delay applied to the to_local output
     * @param localValue Value paid to the to_local RSMC output
     * @param remoteValue Value paid to the to_emote P2WPKH output
     * @param revocationPubKey The revocation public key used to in the
     * to_local and HTLC outputs
     * @param delayedPubKey The delayed public key used to spend the
     * to_local output
     * @param remotePubKey The public key used to spend the to_remote
     * output
     * @param reverseHtlcs True when the HTLC direction needs to be
     * inverted because the holder of this commitment transaction is
     * our counterparty.
     * @param localHtlcPubKey The public key used to spend HTLC outputs
     * by the commitment holder.
     * @param remoteHtlcPubKey The public key used to spend HTLC outputs
     * by the commitment counterparty.
     * @param htlcs A full list of HTLCs that will be selectively
     * included in the commitment transaction based on the feePerKw.
     */
    static createCommitment(isFunderLocal: boolean, commitmentNumber: number, openPaymentBasePoint: Buffer, acceptPaymentBasePoint: Buffer, fundingOutPoint: OutPoint, dustLimitSatoshi: Value, feePerKw: bigint, localDelay: number, localValue: Value, remoteValue: Value, revocationPubKey: Buffer, delayedPubKey: Buffer, remotePubKey: Buffer, reverseHtlcs: boolean, localHtlcPubKey?: Buffer, remoteHtlcPubKey?: Buffer, htlcs?: Htlc[]): [TxBuilder, Htlc[]];
    /**
     * Constructs an HTLC-Timeout transaction as defined in BOLT3. This
     * transaction spends an offered HTLC from the commitment transaction
     * and outputs the HTLC value less the fee. The output is spendable
     * via an RSMC that is sequence locked for the received by the
     * transaction owner. Finally this transaction has an absolute
     * locktime of the HTLC's cltv expiry.
     * @param commitmentTx
     * @param outputIndex
     * @param localDelay
     * @param revocationPubKey
     * @param delayedPubKey
     * @param feePerKw
     * @param htlc
     */
    static createHtlcTimeout(commitmentTx: HashValue, outputIndex: number, localDelay: number, revocationPubKey: Buffer, delayedPubKey: Buffer, feePerKw: bigint, htlc: Htlc): TxBuilder;
    /**
     * Constructs an HTLC-Success transaction as defined in BOLT3. This
     * transaction spends a received HTLC form the commitment transaction
     * and outputs the HTLC value less the fee. The output is spendable
     * via an RSMC that is sequence locked for the received by the
     * transaction owner.
     * @param commitmentTx
     * @param outputIndex
     * @param localDelay
     * @param revocationPubKey
     * @param delayedPubKey
     * @param feePerKw
     * @param htlc
     */
    static createHtlcSuccess(commitmentTx: HashValue, outputIndex: number, localDelay: number, revocationPubKey: Buffer, delayedPubKey: Buffer, feePerKw: bigint, htlc: Htlc): TxBuilder;
}