public override bool Verify(byte[] header, byte[] solution)
{
Contract.RequiresNonNull(header, nameof(header));
Contract.Requires <ArgumentException>(header.Length == 140, $"{nameof(header)} must be exactly 140 bytes");
Contract.RequiresNonNull(solution, nameof(solution));
Contract.Requires <ArgumentException>(solution.Length == 1344, $"{nameof(solution)} must be exactly 1344 bytes");
logger.LogInvoke();
try
{
sem.Value.WaitOne();
fixed(byte *h = header)
{
fixed(byte *s = solution)
{
return(LibMultihash.equihash_verify(h, header.Length, s, solution.Length));
}
}
}
finally
{
sem.Value.Release();
}
}
/// <summary>
/// Verify an Equihash solution
/// </summary>
/// <param name="header">header including nonce (140 bytes)</param>
/// <param name="solution">equihash solution (excluding 3 bytes with size, so 1344 bytes length) - Do not include byte size preamble "fd4005"</param>
/// <returns></returns>
public bool Verify(byte[] header, byte[] solution)
{
Contract.RequiresNonNull(header, nameof(header));
Contract.Requires <ArgumentException>(header.Length == 140, $"{nameof(header)} must be exactly 140 bytes");
Contract.RequiresNonNull(solution, nameof(solution));
Contract.Requires <ArgumentException>(solution.Length == 1344, $"{nameof(solution)} must be exactly 1344 bytes");
try
{
sem.WaitOne();
fixed(byte *_header = header)
{
fixed(byte *_solution = solution)
{
return(LibMultihash.equihash_verify(_header, _solution));
}
}
}
finally
{
sem.Release();
}
}