public void DerivePubkeyTest()
{
ExtPubkey parent = new ExtPubkey("tpubDBwZbsX7C1m4tfHxHSFBvvuasqMxzMvSNM5yuAWz6kAfCATAgegvrtGdnxkqfr8wwRZi5d9fJHXqE8EFTSogTXd3xVx3GUFy9Xcg8dufREz");
ExtPubkey key = parent.DerivePubkey("0/44");
Assert.Equal("tpubDF7yNiHQHdfns9Mc3XM7PYcS2dqrPqcit3FLkebvHxS4atZxifANou2KTvpQQQP82ANDCkPc5MPQZ28pjYGgmDXGy1iyzaiX6MTBv8i4cua",
key.ToString());
Assert.Equal("03f1e767c0555ce0105b2a76d0f8b19b6d33a147f82f75a05c4c09580c39694fd3",
key.GetPubkey().ToHexString());
Assert.Equal("839fb0d66f1887db167cdc530ab98e871d8b017ebcb198568874b6c98516364e",
key.GetChainCode().ToHexString());
Assert.Equal("043587cf", key.GetVersion().ToHexString());
Assert.Equal("a53a8ff3", key.GetFingerprint().ToHexString());
Assert.Equal((uint)44, key.GetChildNumber());
Assert.Equal((uint)4, key.GetDepth());
Assert.Equal(CfdNetworkType.Testnet, key.GetNetworkType());
Assert.True(key.IsValid());
ExtPubkey key1 = parent.DerivePubkey(0).DerivePubkey(44);
ExtPubkey key2 = parent.DerivePubkey(new uint[] { 0, 44 });
Assert.Equal(key.ToString(), key1.ToString());
Assert.Equal(key.ToString(), key2.ToString());
Assert.True(key.Equals(key2));
}
public void DerivePubkeyTest()
{
ExtPrivkey parent = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
ExtPubkey key = parent.DerivePrivkey("0/44'").GetExtPubkey();
uint childNumber = 0x8000002c;
Assert.Equal("xpub6JNQxQDHv2vcUQiXjggbaGYZg3nmxX6ojMcJPSs4KfLSLnMBCg8VbJUh5n4to2SwLWXdSXnHBkUQx1fVnJ9oKYjPPYAQehjWRpx6ErQyykX",
key.ToString());
Assert.Equal(childNumber, key.GetChildNumber());
Assert.Equal((uint)6, key.GetDepth());
Assert.Equal(CfdNetworkType.Mainnet, key.GetNetworkType());
Assert.True(key.IsValid());
ExtPubkey key1 = parent.DerivePrivkey(0).DerivePrivkey(childNumber).GetExtPubkey();
ExtPubkey key2 = parent.DerivePrivkey(new uint[] { 0, childNumber }).GetExtPubkey();
Assert.Equal(key.ToString(), key1.ToString());
Assert.Equal(key.ToString(), key2.ToString());
Assert.True(key.Equals(key2));
}