import bitcoin from 'bitcoinjs-lib';
import { ECPairFactory } from 'ecpair';
import * as tinysecp from 'tiny-secp256k1';
bitcoin.initEccLib(tinysecp);
const ECPair = ECPairFactory(tinysecp);
const NETWORK = bitcoin.networks.bitcoin;
const keyPair = ECPair.fromWIF("xxx", NETWORK);
const publicKey = keyPair.publicKey;
const xOnlyPubKey = toXOnly(publicKey);
const p2trAddress = bitcoin.payments.p2tr({
internalPubkey: xOnlyPubKey,
network: NETWORK,
});
console.log("生成的 Taproot 地址: ", p2trAddress.address);
const txid = Buffer.from('9af012261e23fb6f9efc051e1e31f7c6210c5683ca66eb071f6f416c57a52223', 'hex');
if (txid.length !== 32) {
throw new Error("交易 ID 长度不正确，应为 32 字节");
}
console.log(p2trAddress.output);
const psbt = new bitcoin.Psbt({ network: NETWORK });
psbt.addInput({
hash: txid,
index: 0,
witnessUtxo: {
script: p2trAddress.output,
value: 100000,
},
tapInternalKey: xOnlyPubKey,
});
psbt.addOutput({
address: 'bc1p2we2ujewmfzjcvlmh60dwyzp9qwaahuxa78rx7m08vxez9azlrlq9kxcg5',
value: 90000,
});
psbt.signInput(0, keyPair);
const validator = (pubkey, msghash, signature) => tinysecp.verifySchnorr(msghash, pubkey, signature);
psbt.validateSignaturesOfInput(0, validator);
psbt.finalizeAllInputs();
const txHex = psbt.extractTransaction().toHex();
console.log("已签名的交易 HEX: ", txHex);
请教一下大佬，为什么我的私钥生成的密钥对没办法去签名，Can not sign for input #0 with the key 03d2ad3efd7734cebc4d757ac12656504daedbcf5ec3ceb49611e1c790aebb2782，如果我把internalPubkey: xOnlyPubKey, 换成pubkey: xOnlyPubKey,可以进行签名，但是地址跟我私钥对应的地址不一样
