def _address_from_vout(self, txid, vout):
script = vout.scriptPubKey
if len(script) >= 38 and script[:6] == bitcoin.core.WITNESS_COINBASE_SCRIPTPUBKEY_MAGIC:
return
try:
script = CScript(vout.scriptPubKey)
if script.is_unspendable():
self.log.warn("Unspendable %s" % vout.scriptPubKey)
if vout.scriptPubKey[2:4] == b'\xfe\xab':
m = vout.scriptPubKey[4:].decode('utf-8')
Message.create(message=m)
return
return str(TX_CBitcoinAddress.from_scriptPubKey(script))
except:
self.log.warn('scriptPubKey invalid txid=%s scriptPubKey=%s value=%s' % (txid, b2lx(vout.scriptPubKey), vout.nValue))
def parse_vout(self, tx, txid, tx_data, vout, idx, batch=None, blockHeight=None):
script = vout.scriptPubKey
if len(script) >= 38 and script[:6] == bitcoin.core.WITNESS_COINBASE_SCRIPTPUBKEY_MAGIC:
return
try:
script = CScript(vout.scriptPubKey)
if script.is_unspendable():
self.log.warn("Unspendable %s" % vout.scriptPubKey)
if vout.scriptPubKey[2:4] == b'\xfe\xab':
m = vout.scriptPubKey[4:].decode('utf-8')
Message.create(message=m)
return
address = str(TX_CBitcoinAddress.from_scriptPubKey(script))
except:
self.log.warn('scriptPubKey invalid txid=%s scriptPubKey=%s value=%s' % (txid, b2lx(vout.scriptPubKey), vout.nValue))
return
value = vout.nValue
self.pututxo(txid, idx, address, value, wb=batch, scriptPubKey=vout.scriptPubKey.hex(), blockHeight=blockHeight)
tx_data["vout"].append({"address": address, "value": value, "vout": idx})
if address in tx_data["addresses_out"]:
tx_data["addresses_out"][address] += value
else:
tx_data["addresses_out"][address] = value
tx_data["output_value"] += value
# Update address tracking only when non-mempool (batch is not none)
if batch:
self.log.debug("Updating address %s with value %s" % (address, value))
if address in self.address_changes:
self.address_changes[address]['balance'] += value
self.address_changes[address]['received'] += value
else:
self.address_changes[address] = {
'balance': value,
'received': value,
'sent': 0,
}