本文介绍了如何将比特币私钥导入BigInteger?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我使用以下代码尝试导入比特币私钥并计算公钥.计算得出的ECPublicKey不等于bitcoinPublicKey.如何纠正?
I use the following codes to try to import a bitcoin private key and compute the public key. The computed ECPublicKey is not equal to bitcoinPublicKey. How to correct?
string bitcoinPrivateKeyStr = "cVnb9S9GgHxsBxfaApvGnWvfwqXRYdV8f1Q2CkQeBa4EsWTNmsGS";
BitcoinSecret bs = new BitcoinSecret(bitcoinPrivateKeyStr);
byte[] bitcoinPrivateKeyBytes = bs.PrivateKey.ToBytes();
byte[] bitcoinPublicKeybytes = bs.PubKey.Decompress().ToBytes();
X9ECParameters curve = SecNamedCurves.GetByName("secp256k1");
ECDomainParameters domain = new ECDomainParameters(curve.Curve, curve.G, curve.N, curve.H);
BigInteger BCPrivateKeyBI = new BigInteger(bitcoinPrivateKeyBytes);
Org.BouncyCastle.Math.EC.ECPoint q = domain.G.Multiply(BCPrivateKeyBI);
ECPrivateKeyParameters ECPrivateKey = new ECPrivateKeyParameters(BCPrivateKeyBI, domain);
ECPublicKeyParameters ECPublicKey = new ECPublicKeyParameters(q, domain);
AsymmetricCipherKeyPair KeyPair = new AsymmetricCipherKeyPair(ECPublicKey, ECPrivateKey);
推荐答案
BigInteger BCPrivateKeyBI = new BigInteger(1, bitcoinPrivateKeyBytes);
这篇关于如何将比特币私钥导入BigInteger?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！