blockchain_info.py 文件源码

def send_tx(tx):
    s = io.BytesIO()
    tx.stream(s)
    tx_as_hex = b2h(s.getvalue())
    data = urlencode(dict(tx=tx_as_hex)).encode("utf8")
    URL = "http://blockchain.info/pushtx"
    try:
        d = urlopen(URL, data=data).read()
        return d
    except HTTPError as ex:
        d = ex.read()
        print(ex)