/// <summary> Gets address from. </summary>
/// <remarks> 19.09.2020. </remarks>
/// <param name="bytes"> The bytes. </param>
/// <returns> The address from. </returns>
public static string GetAddressFrom(byte[] bytes, AddressType addressType)
{
int SR25519_PUBLIC_SIZE = 32;
int PUBLIC_KEY_LENGTH = 32;
var plainAddr = Enumerable
.Repeat((byte)addressType, 35)
.ToArray();
bytes.CopyTo(plainAddr.AsMemory(1));
var ssPrefixed = new byte[SR25519_PUBLIC_SIZE + 8];
var ssPrefixed1 = new byte[] { 0x53, 0x53, 0x35, 0x38, 0x50, 0x52, 0x45 };
ssPrefixed1.CopyTo(ssPrefixed, 0);
plainAddr.AsSpan(0, SR25519_PUBLIC_SIZE + 1).CopyTo(ssPrefixed.AsSpan(7));
var blake2bHashed = BlakeHashExtension.Blake2(ssPrefixed, 0, SR25519_PUBLIC_SIZE + 8);
plainAddr[1 + PUBLIC_KEY_LENGTH] = blake2bHashed[0];
plainAddr[2 + PUBLIC_KEY_LENGTH] = blake2bHashed[1];
var addrCh = SimpleBase.Base58.Bitcoin.Encode(plainAddr).ToArray();
return(new string(addrCh));
}
byte[] hash(byte[] ingest, Config config)
{
var blake2bHashed = BlakeHashExtension.Blake2(ingest, size: config.Size * 8);
return(blake2bHashed);
}
