def getHash(self, endian=LITTLEENDIAN):
if self.version == UNINITIALIZED:
raise UnitializedBlockDataError, 'PyBlockHeader object not initialized!'
if len(self.theHash) < 32:
self.theHash = hashX11(self.serialize())
outHash = self.theHash
if endian==BIGENDIAN:
outHash = binary_switchEndian(outHash)
return outHash
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker( toUnpack )
self.version = blkData.get(UINT32)
self.prevBlkHash = blkData.get(BINARY_CHUNK, 32)
self.merkleRoot = blkData.get(BINARY_CHUNK, 32)
self.timestamp = blkData.get(UINT32)
self.diffBits = blkData.get(BINARY_CHUNK, 4)
self.nonce = blkData.get(UINT32)
self.theHash = hashX11(self.serialize())
return self
def getHashHex(self, endian=LITTLEENDIAN):
if self.version == UNINITIALIZED:
raise UnitializedBlockDataError, 'PyBlockHeader object not initialized!'
if len(self.theHash) < 32:
self.theHash = hashX11(self.serialize())
return binary_to_hex(self.theHash, endian)