Re: Difficulty

Thanks ArtForz! ^_^

import struct

def SetCompact(nCompact):
	"""convert bc compact uint to number"""
	nSize = (nCompact >> 24) & 0xFF
	tbuf = "\x00\x00\x00" + chr(nSize)
	if nSize >= 1:
		tbuf += chr((nCompact >> 16) & 0xFF)
	if nSize >= 2:
		tbuf += chr((nCompact >> 8) & 0xFF)
	if nSize >= 3:
		tbuf += chr((nCompact >> 0) & 0xFF)
		tbuf += "\x00" * (nSize - 3)
	return mpi2num(tbuf)

def uint256_from_compact(c):
	nbytes = (c >> 24) & 0xFF
	v = (c & 0xFFFFFFL) << (8 * (nbytes - 3))
	return v

I confirmed again that both of these produce same output when using 0x1d00ffff