Example #1
0
 def spendables_for_address(self, address):
     """
     Return a list of Spendable objects for the
     given bitcoin address.
     """
     URL = "https://blockchain.info/unspent?active=%s" % address
     r = json.loads(urlopen(URL).read().decode("utf8"))
     spendables = []
     for u in r["unspent_outputs"]:
         coin_value = u["value"]
         script = h2b(u["script"])
         previous_hash = h2b(u["tx_hash"])
         previous_index = u["tx_output_n"]
         spendables.append(
             Tx.Spendable(coin_value, script, previous_hash,
                          previous_index))
     return spendables
Example #2
0
 def spendables_for_address(self, address):
     """
     Return a list of Spendable objects for the
     given bitcoin address.
     """
     URL = "%s/addr/%s/utxo" % (self.base_url, address)
     r = json.loads(urlopen(URL).read().decode("utf8"))
     spendables = []
     for u in r:
         coin_value = btc_to_satoshi(str(u.get("amount")))
         script = h2b(u.get("scriptPubKey"))
         previous_hash = h2b_rev(u.get("txid"))
         previous_index = u.get("vout")
         spendables.append(
             Tx.Spendable(coin_value, script, previous_hash,
                          previous_index))
     return spendables
Example #3
0
 def spendables_for_address(self, address):
     """
     Return a list of Spendable objects for the
     given bitcoin address.
     """
     spendables = []
     url_append = "?unspentOnly=true&token=%s&includeScript=true" % self.api_key
     url = self.base_url("addrs/%s%s" % (address, url_append))
     result = json.loads(urlopen(url).read().decode("utf8"))
     for txn in result.get("txrefs", []):
         coin_value = txn.get("value")
         script = h2b(txn.get("script"))
         previous_hash = h2b_rev(txn.get("tx_hash"))
         previous_index = txn.get("tx_output_n")
         spendables.append(
             Tx.Spendable(coin_value, script, previous_hash,
                          previous_index))
     return spendables
Example #4
0
    def spendables_for_address(self, address):
        """
        Return a list of Spendable objects for the
        given bitcoin address.
        """
        spendables = []
        r = json.loads(
            urlopen(self.base_url('get_tx_unspent',
                                  address)).read().decode("utf8"))

        for u in r['data']['txs']:
            coin_value = int(float(u['value']) * 100000000)
            script = h2b(u["script_hex"])
            previous_hash = h2b_rev(u["txid"])
            previous_index = u["output_no"]
            spendables.append(
                Tx.Spendable(coin_value, script, previous_hash,
                             previous_index))

        return spendables