def bc_getutxo_blockr(address, ramount):
try:
r = requests.get('http://btc.blockr.io/api/v1/address/unspent/' +
address + '?unconfirmed=1')
if r.status_code == 200:
#Process and format response from blockr.io
unspents = r.json()['data']['unspent']
print "got unspent list (blockr)", unspents
retval = []
avail = 0
for tx in unspents:
txUsed = gettxout(tx['tx'], tx['n'])
isUsed = ('result' in txUsed and txUsed['result'] == None)
if tx['confirmations'] > 0 and not isUsed:
tx['amount'] = int(
decimal.Decimal(tx['amount']) * decimal.Decimal(1e8))
avail += tx['amount']
retval.append([tx['tx'], tx['n'], tx['amount']])
if avail >= ramount:
return {
"avail": avail,
"utxos": retval,
"error": "none"
}
return {"avail": avail, "error": "Low balance error"}
else:
return {"error": "Connection error", "code": r.status_code}
except:
return {"error": "Connection error", "code": r.status_code}
def bc_getutxo(address, ramount):
try:
r = requests.get('https://api.blocktrail.com/v1/btc/address/' +
address + '/unspent-outputs?api_key=' + str(BTAPIKEY))
if r.status_code == 200:
unspents = r.json()['data']
print "got unspent list (btrail)", unspents
retval = []
avail = 0
for tx in unspents:
txUsed = gettxout(tx['hash'], tx['index'])
isUsed = ('result' in txUsed and txUsed['result'] == None)
if tx['confirmations'] > 0 and not isUsed and tx[
'multisig'] == None:
avail += tx['value']
retval.append([tx['hash'], tx['index'], tx['value']])
if avail >= ramount:
return {
"avail": avail,
"utxos": retval,
"error": "none"
}
return {"avail": avail, "error": "Low balance error"}
else:
#return {"error": "Connection error", "code": r.status_code}
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo(address, ramount, page=1, retval=None, avail=0):
if retval is None:
retval = []
try:
r = requests.get(BLOCKTRAIL_API_URL + '/address/' + address +
'/unspent-outputs?api_key=' + str(BTAPIKEY) +
'&limit=200&page=' + str(page))
if r.status_code == 200:
response = r.json()
unspents = response['data']
print "got unspent list (btrail)", response
for tx in unspents:
txUsed = gettxout(tx['hash'], tx['index'])
isUsed = ('result' in txUsed and txUsed['result'] is None)
if not isUsed and txUsed['result']['confirmations'] > 0 and tx[
'multisig'] is None:
avail += tx['value']
retval.append([tx['hash'], tx['index'], tx['value']])
if avail >= ramount:
return {
"avail": avail,
"utxos": retval,
"error": "none"
}
if int(response['total']) - (int(response['per_page']) * page) > 0:
return bc_getutxo(address, ramount, page + 1, retval, avail)
return {"avail": avail, "error": "Low balance error"}
else:
# return {"error": "Connection error", "code": r.status_code}
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo_blockcypher(address, ramount):
try:
r = requests.get('https://api.blockcypher.com/v1/btc/main/addrs/' +
address + '?unspentOnly=true')
if r.status_code == 200:
unspents = r.json()['txrefs']
print "got unspent list (bcypher)", unspents
retval = []
avail = 0
for tx in unspents:
txUsed = gettxout(tx['tx_hash'], tx['tx_output_n'])
isUsed = ('result' in txUsed and txUsed['result'] == None)
if tx['confirmations'] > 0 and not isUsed:
avail += tx['value']
retval.append(
[tx['tx_hash'], tx['tx_output_n'], tx['value']])
if avail >= ramount:
return {
"avail": avail,
"utxos": retval,
"error": "none"
}
return {"avail": avail, "error": "Low balance error"}
else:
#return {"error": "Connection error", "code": r.status_code}
return bc_getutxo_blockr(address, ramount)
except:
return bc_getutxo_blockr(address, ramount)
def hc_getunspentutxo(address, ramount, avail=0):
retval = []
try:
r = requests.get('http://127.0.0.1:3006/api/addr/' + address +
'/utxo?onCache=1')
if r.status_code == 200:
unspents = r.json()
for tx in unspents:
txUsed = gettxout(tx['txid'], tx['vout'])['result']
isUsed = txUsed == None
coinbaseHold = (txUsed['coinbase']
and txUsed['confirmations'] < 100)
multisigSkip = ("scriptPubKey" in txUsed and
txUsed['scriptPubKey']['type'] == "multisig")
if not isUsed and not coinbaseHold and txUsed[
'confirmations'] > 0 and not multisigSkip:
avail += tx['amount'] * 1e8
retval.append(tx)
if avail >= ramount:
return {
"avail": avail,
"utxos": retval,
"error": "none"
}
return {
"avail":
avail,
"error":
"Low balance error, account HC balance must be greater than " +
str(ramount / 1e8)
}
else:
return {"error": "Connection error", "code": r.status_code}
except Exception as e:
return {"error": "Connection error", "code": e}
def bc_getutxo_blockcypher(address, ramount):
try:
r = requests.get('https://api.blockcypher.com/v1/btc/main/addrs/'+address+'?unspentOnly=true', timeout=2)
if r.status_code == 200:
unspents = r.json()['txrefs']
print "got unspent list (bcypher)", unspents
retval = []
avail = 0
for tx in unspents:
txUsed=gettxout(tx['tx_hash'],tx['tx_output_n'])
isUsed = ('result' in txUsed and txUsed['result']==None)
if tx['confirmations'] > 0 and not isUsed:
avail += tx['value']
retval.append([ tx['tx_hash'], tx['tx_output_n'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
return {"avail": avail, "error": "Low balance error"}
else:
return {"error": "Connection error", "code": r.status_code}
except Exception as e:
if 'call' in e.message:
msg=e.message.split("call: ")[1]
ret=re.findall('{.+',str(msg))
try:
msg=json.loads(ret[0])
except TypeError:
msg=ret[0]
except ValueError:
#reverse the single/double quotes and strip leading u in output to make it json compatible
msg=json.loads(ret[0].replace("'",'"').replace('u"','"'))
return {"error": "Connection error", "code": msg['message']}
else:
return {"error": "Connection error", "code": e.message}
def bc_getutxo(address, ramount, page=1, retval=None, avail=0):
if retval==None:
retval=[]
try:
r = requests.get('https://chain.api.btc.com/v3/address/'+address+'/unspent?pagesize=50&page='+str(page), timeout=2)
if r.status_code == 200:
response = r.json()['data']
unspents = response['list']
print "got unspent list (btc)", response
for tx in unspents:
txUsed=gettxout(tx['tx_hash'],tx['tx_output_n'])['result']
isUsed = txUsed==None
coinbaseHold = (txUsed['coinbase'] and txUsed['confirmations'] < 100)
multisigSkip = ("scriptPubKey" in txUsed and txUsed['scriptPubKey']['type'] == "multisig")
if not isUsed and not coinbaseHold and txUsed['confirmations'] > 0 and not multisigSkip:
avail += tx['value']
retval.append([ tx['tx_hash'], tx['tx_output_n'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
if int(response['total_count'])-(int(response['pagesize'])*page ) > 0:
return bc_getutxo(address, ramount, page+1, retval, avail)
return {"avail": avail, "error": "Low balance error"}
else:
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo_blocktrail(address, ramount, page=1, retval=None, avail=0):
#deprecated and migrated to btc.com api
if retval==None:
retval=[]
try:
r = requests.get('https://api.blocktrail.com/v1/btc/address/'+address+'/unspent-outputs?api_key='+str(BTAPIKEY)+'&limit=200&sort_dir=desc&page='+str(page), timeout=2)
if r.status_code == 200:
response = r.json()
unspents = response['data']
print_debug(("got unspent list (btrail)", response),4)
for tx in unspents:
txUsed=gettxout(tx['hash'],tx['index'])
isUsed = ('result' in txUsed and txUsed['result']==None)
coinbaseHold = (tx['is_coinbase'] and tx['confirmations'] < 100)
if not isUsed and not coinbaseHold and txUsed['result']['confirmations'] > 0 and tx['multisig']==None:
avail += tx['value']
retval.append([ tx['hash'], tx['index'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
if int(response['total'])-(int(response['per_page'])*page ) > 0:
return bc_getutxo(address, ramount, page+1, retval, avail)
return {"avail": avail, "error": "Low balance error"}
else:
#return {"error": "Connection error", "code": r.status_code}
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo_blockcypher(address, ramount):
try:
r = requests.get('https://api.blockcypher.com/v1/btc/main/addrs/'+address+'?unspentOnly=true')
if r.status_code == 200:
unspents = r.json()['txrefs']
print "got unspent list (bcypher)", unspents
retval = []
avail = 0
for tx in unspents:
txUsed=gettxout(tx['tx_hash'],tx['tx_output_n'])
isUsed = ('result' in txUsed and txUsed['result']==None)
if tx['confirmations'] > 0 and not isUsed:
avail += tx['value']
retval.append([ tx['tx_hash'], tx['tx_output_n'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
return {"avail": avail, "error": "Low balance error"}
else:
return {"error": "Connection error", "code": r.status_code}
except Exception as e:
if 'call' in e.message:
msg=e.message.split("call: ")[1]
ret=re.findall('{.+',str(msg))
try:
msg=json.loads(ret[0])
except TypeError:
msg=ret[0]
except ValueError:
#reverse the single/double quotes and strip leading u in output to make it json compatible
msg=json.loads(ret[0].replace("'",'"').replace('u"','"'))
return {"error": "Connection error", "code": msg['message']}
else:
return {"error": "Connection error", "code": e.message}
def bc_getutxo_blocktrail(address, ramount, page=1, retval=None, avail=0):
#deprecated and migrated to btc.com api
if retval==None:
retval=[]
try:
r = requests.get('https://api.blocktrail.com/v1/btc/address/'+address+'/unspent-outputs?api_key='+str(BTAPIKEY)+'&limit=200&sort_dir=desc&page='+str(page))
if r.status_code == 200:
response = r.json()
unspents = response['data']
print "got unspent list (btrail)", response
for tx in unspents:
txUsed=gettxout(tx['hash'],tx['index'])
isUsed = ('result' in txUsed and txUsed['result']==None)
coinbaseHold = (tx['is_coinbase'] and tx['confirmations'] < 100)
if not isUsed and not coinbaseHold and txUsed['result']['confirmations'] > 0 and tx['multisig']==None:
avail += tx['value']
retval.append([ tx['hash'], tx['index'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
if int(response['total'])-(int(response['per_page'])*page ) > 0:
return bc_getutxo(address, ramount, page+1, retval, avail)
return {"avail": avail, "error": "Low balance error"}
else:
#return {"error": "Connection error", "code": r.status_code}
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo(address, ramount, page=1, retval=None, avail=0):
if retval==None:
retval=[]
try:
r = requests.get('https://chain.api.btc.com/v3/address/'+address+'/unspent?pagesize=50&page='+str(page))
if r.status_code == 200:
response = r.json()['data']
unspents = response['list']
print "got unspent list (btc)", response
for tx in unspents:
txUsed=gettxout(tx['tx_hash'],tx['tx_output_n'])['result']
isUsed = txUsed==None
coinbaseHold = (txUsed['coinbase'] and txUsed['confirmations'] < 100)
multisigSkip = ("scriptPubKey" in txUsed and txUsed['scriptPubKey']['type'] == "multisig")
if not isUsed and not coinbaseHold and txUsed['confirmations'] > 0 and not multisigSkip:
avail += tx['value']
retval.append([ tx['tx_hash'], tx['tx_output_n'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
if int(response['total_count'])-(int(response['pagesize'])*page ) > 0:
return bc_getutxo(address, ramount, page+1, retval, avail)
return {"avail": avail, "error": "Low balance error"}
else:
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo(address, ramount, page=1, retval=None, avail=0):
if retval==None:
retval=[]
try:
r = requests.get(BLOCKTRAIL_API_URL + '/address/'+address+'/unspent-outputs?api_key='+str(BTAPIKEY)+'&limit=200&page='+str(page))
if r.status_code == 200:
response = r.json()
unspents = response['data']
print "got unspent list (btrail)", response
for tx in unspents:
txUsed=gettxout(tx['hash'],tx['index'])
isUsed = ('result' in txUsed and txUsed['result']==None)
if not isUsed and txUsed['result']['confirmations'] > 0 and tx['multisig']==None:
avail += tx['value']
retval.append([ tx['hash'], tx['index'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
if int(response['total'])-(int(response['per_page'])*page ) > 0:
return bc_getutxo(address, ramount, page+1, retval, avail)
return {"avail": avail, "error": "Low balance error"}
else:
#return {"error": "Connection error", "code": r.status_code}
return bc_getutxo_blockcypher(address, ramount)
except:
return bc_getutxo_blockcypher(address, ramount)
def bc_getutxo(address, ramount):
try:
r = requests.get(BLOCKCHAININFO_API_URL + '/unspent?active=' + address)
if r.status_code == 200:
avail = 0
retval = []
response = r.json()
unspents = response['unspent_outputs']
print "got unspent list (blockchain)", response
for tx in sorted(unspents, key=lambda i: i['value'], reverse=True):
txUsed = gettxout(tx['tx_hash_big_endian'],
tx['tx_output_n'])['result']
isUsed = txUsed == None
if not isUsed:
coinbaseHold = (txUsed['coinbase']
and txUsed['confirmations'] < 100)
multisigSkip = ("scriptPubKey" in txUsed
and txUsed['scriptPubKey']['type']
== "multisig")
if not coinbaseHold and txUsed[
'confirmations'] > 0 and not multisigSkip:
avail += tx['value']
retval.append([
tx['tx_hash_big_endian'], tx['tx_output_n'],
tx['value']
])
if avail >= ramount:
return {
"avail": avail,
"utxos": retval,
"error": "none"
}
if ('notice' in response and 'Ignoring' in response['notice']):
return bc_getutxo_btccom(address, ramount)
else:
return {"avail": avail, "error": "Low balance error"}
else:
return bc_getutxo_btccom(address, ramount)
except:
return bc_getutxo_btccom(address, ramount)
def bc_getutxo_blockcypher(address, ramount):
try:
r = requests.get(BLOCKCYPHER_API_URL + '/addrs/'+address+'?unspentOnly=true')
if r.status_code == 200:
unspents = r.json()['txrefs']
print "got unspent list (bcypher)", unspents
retval = []
avail = 0
for tx in unspents:
txUsed=gettxout(tx['tx_hash'],tx['tx_output_n'])
isUsed = ('result' in txUsed and txUsed['result']==None)
if tx['confirmations'] > 0 and not isUsed:
avail += tx['value']
retval.append([ tx['tx_hash'], tx['tx_output_n'], tx['value'] ])
if avail >= ramount:
return {"avail": avail, "utxos": retval, "error": "none"}
return {"avail": avail, "error": "Low balance error"}
else:
return {"error": "Connection error", "code": r.status_code}
except:
return {"error": "Connection error", "code": r.status_code}
def bc_getbalance_explorer(address):
retval = {}
try:
r = requests.get('http://127.0.0.1:3006/api/addr/' + address +
'/utxo?onCache=1')
if r.status_code == 200:
unspents = r.json()
balance = 0
for tx in unspents:
txUsed = gettxout(tx['txid'], tx['vout'])['result']
isUsed = txUsed == None
coinbaseHold = (txUsed['coinbase']
and txUsed['confirmations'] < 100)
multisigSkip = ("scriptPubKey" in txUsed and
txUsed['scriptPubKey']['type'] == "multisig")
if not isUsed and not coinbaseHold and txUsed[
'confirmations'] > 0 and not multisigSkip:
balance += tx['amount'] * 1e8
return {"bal": balance, "error": None}
else:
return {"bal": 0, "error": r.status_code}
except Exception as e:
print e
return {"bal": 0, "error": e}