createHTLCReceiverSpendTx

async createHTLCReceiverSpendTx({
  htlcTx,
  hash,
  hashLockDestinationPubkey,
  sequenceLockDestinationPubkey,
  preimage,
  satsPerVbyteFee,
}: {
  htlcTx: string;
  hash: string;
  hashLockDestinationPubkey: string;
  sequenceLockDestinationPubkey: string;
  preimage: string;
  satsPerVbyteFee: number;
}): Promise<string>

const txHex = await wallet.createHTLCReceiverSpendTx({
  htlcTx: "02000000...",
  hash: "abc123...",
  hashLockDestinationPubkey: "02...",
  sequenceLockDestinationPubkey: "03...",
  preimage: "secret123...",
  satsPerVbyteFee: 10
});
console.log("Receiver spend tx:", txHex);