abe.py 文件源码

def q_hashpubkey(abe, page, chain):
        """shows the 160-bit hash of the given public key."""
        pubkey = wsgiref.util.shift_path_info(page['env'])
        if pubkey is None:
            return \
                "Returns the 160-bit hash of PUBKEY.\n" \
                "For example, the Bitcoin genesis block's output public key," \
                " seen in its transaction output scriptPubKey, starts with\n" \
                "04678afdb0fe..., and its hash is" \
                " 62E907B15CBF27D5425399EBF6F0FB50EBB88F18, corresponding" \
                " to address 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa.\n" \
                "/q/hashpubkey/PUBKEY\n"
        try:
            pubkey = pubkey.decode('hex')
        except Exception:
            return 'ERROR: invalid hexadecimal byte string.'
        return util.pubkey_to_hash(pubkey).encode('hex').upper()