nodes.py 文件源码

def analyseBlock(self, block):
        signerPublicKey = self.network.getNodePublicKey(block.node)
        try:
            pkcs1_15.new(signerPublicKey).verify(SHA256.new(block.hash.encode('utf-8')), block.signature)
        except (ValueError, TypeError):
            return False

        if block.hash[:block.threshold] != '0'*block.threshold:
            return False

        if block.flags == 0x11:
            if not reduce(lambda x, y: x and y, map(self.verifyTransaction, block.transactions)):
                return False
        return True

    #listening service corresponding to getForkedBlocks