private bool CheckProofOfWork(XRCBlockHeader header)
{
BigInteger bits = header.Bits.ToBigInteger();
if ((bits.CompareTo(BigInteger.Zero) <= 0) || (bits.CompareTo(pow256) >= 0))
{
return(false);
}
return(header.GetPoWHash() <= header.Bits.ToUInt256());
}
public override void Run(RuleContext context)
{
if (!CheckProofOfWork((XRCBlockHeader)context.ValidationContext.ChainedHeaderToValidate.Header))
{
ConsensusErrors.HighHash.Throw();
}
Target nextWorkRequired = GetWorkRequired(
context.ValidationContext.ChainedHeaderToValidate,
(XRCConsensus)this.Parent.Network.Consensus);
XRCBlockHeader header = (XRCBlockHeader)context.ValidationContext.ChainedHeaderToValidate.Header;
// Check proof of work.
if (header.Bits != nextWorkRequired)
{
this.Logger.LogTrace("(-)[BAD_DIFF_BITS]");
ConsensusErrors.BadDiffBits.Throw();
}
}
