def main(args):
btc = BitcoinClient()
tmp_address = btc.validate_address(btc.get_new_address())
print "fetching charter: %s" % CHARTER_URL
charter = fetch_charter(CHARTER_URL)
client_pubkey = tmp_address['pubkey']
oracle_pubkeys = []
for o in charter['nodes']:
# print json.dumps(o)
oracle_pubkeys.append(o['pubkey'])
min_sigs = int(ceil(float(len(oracle_pubkeys))/2))
print "number of nodes: %i" % len(charter['nodes'])
print "required signatures: %i" % min_sigs
sum_fees_satoshi = 0
for o in charter['nodes']:
sum_fees_satoshi += Decimal(o['fee'])*100000000
sum_fees_satoshi += Decimal(charter['org_fee'])*100000000
key_list = [client_pubkey] + oracle_pubkeys
response = btc.create_multisig_address(min_sigs, key_list)
print ""
print "1. wire the funds to %s" % response['address']
print " oracle & org fees: %i satoshi (as detailed in %s)" % (sum_fees_satoshi , CHARTER_URL)
print " miners fee: %i satoshi (see MINERS_FEE in src/client/main.py if you want to lower it)" % MINERS_FEE
print "2. wait for transaction to get any confirmations"
print "3. run:"
print "%s main2 %s <locktime_minutes> <return_address>" % ( START_COMMAND, client_pubkey )
def main(args):
btc = BitcoinClient()
tmp_address = btc.validate_address(btc.get_new_address())
print "fetching charter: %s" % CHARTER_URL
charter = fetch_charter(CHARTER_URL)
client_pubkey = tmp_address['pubkey']
oracle_pubkeys = []
for o in charter['nodes']:
# print json.dumps(o)
oracle_pubkeys.append(o['pubkey'])
min_sigs = int(ceil(float(len(oracle_pubkeys)) / 2))
print "number of nodes: %i" % len(charter['nodes'])
print "required signatures: %i" % min_sigs
sum_fees_satoshi = 0
for o in charter['nodes']:
sum_fees_satoshi += Decimal(o['fee']) * 100000000
sum_fees_satoshi += Decimal(charter['org_fee']) * 100000000
key_list = [client_pubkey] + oracle_pubkeys
response = btc.create_multisig_address(min_sigs, key_list)
print ""
print "1. wire the funds to %s" % response['address']
print " oracle & org fees: %i satoshi (as detailed in %s)" % (
sum_fees_satoshi, CHARTER_URL)
print " miners fee: %i satoshi (see MINERS_FEE in src/client/main.py if you want to lower it)" % MINERS_FEE
print "2. wait for transaction to get any confirmations"
print "3. run:"
print "%s main2 %s <locktime_minutes> <return_address>" % (START_COMMAND,
client_pubkey)
def pricecheck_create(args):
if len(args)<5:
print "USAGE: `%s pricecheck_create <pubkey_once> <locktime_minutes> <return_address_if_greater> <return_address_if_smaller> <value>`" % START_COMMAND
print "- run `%s main` to obtain pubkey_once" % START_COMMAND
print "- keep in mind that this is alpha, don't expect oracles to run properly for any extended periods of time"
return
btc = BitcoinClient()
request = {}
client_pubkey = args[0]
request['locktime'] = time.time() + int(args[1])*60
request['return_if_greater'] = args[2]
request['return_if_lesser'] = args[3]
request['price'] = float(args[4])
print "fetching charter url" # hopefully it didn't check between running main1 and main2
charter = fetch_charter(CHARTER_URL)
oracle_pubkeys = []
oracle_fees = {}
oracle_bms = []
for o in charter['nodes']:
oracle_pubkeys.append(o['pubkey'])
oracle_fees[o['address']] = o['fee']
oracle_bms.append(o['bm'])
oracle_fees[charter['org_address']] = charter['org_fee']
min_sigs = int(ceil(float(len(oracle_pubkeys))/2))
key_list = [client_pubkey] + oracle_pubkeys
response = btc.create_multisig_address(min_sigs, key_list)
msig_addr = response['address'] # we're using this as an identificator
redeemScript = response['redeemScript']
request['message_id'] = "%s-%s" % (msig_addr, str(randrange(1000000000,9000000000)))
request['pubkey_list'] = key_list
request['miners_fee_satoshi'] = MINERS_FEE
print "fetching transactions incoming to %s ..." % msig_addr
# for production purposes you might want to fetch the data using bitcoind, but that's expensive
address_json = liburl_wrapper.safe_read("https://blockchain.info/address/%s?format=json" % msig_addr, timeout_time=10)
try:
address_history = json.loads(address_json)
except:
print "blockchain.info problem"
print address_json
return
prevtxs = []
sum_satoshi = 0
for tx in address_history['txs']:
outputs = []
if 'out' in tx:
outputs = outputs + tx['out']
if 'outputs' in tx:
outputs = outputs + tx['outputs']
for vout in tx['out']:
print vout
if vout['addr'] == msig_addr:
prevtx = {
'scriptPubKey' : vout['script'],
'vout': vout['n'],
'txid': tx['hash'],
'redeemScript': redeemScript,
}
sum_satoshi += vout['value']
prevtxs.append(prevtx)
if len(prevtxs) == 0:
print "ERROR: couldn't find transactions sending money to %s" % msig_addr
return
request['prevtxs'] = prevtxs
request['outputs'] = oracle_fees
request["req_sigs"] = min_sigs
request['operation'] = 'pricecheck_create'
request['sum_satoshi'] = sum_satoshi
bm = BitmessageClient()
print "sending: %r" % json.dumps(request)
print bm.chan_address
request_content = json.dumps(request)
print bm.send_message(bm.chan_address, request['operation'], request_content)
def main2(args):
if len(args)<3:
print "USAGE: `%s main2 <pubkey_once> <locktime_minutes> <return_address>`" % START_COMMAND
print "- run `%s main` to obtain pubkey_once" % START_COMMAND
print "- keep in mind that this is alpha, don't expect oracles to run properly for any extended periods of time"
return
btc = BitcoinClient()
request = {}
client_pubkey = args[0]
request['locktime'] = time.time() + int(args[1])*60
request['return_address'] = args[2]
print "fetching charter url" # hopefully it didn't check between running main1 and main2
charter = fetch_charter(CHARTER_URL)
oracle_pubkeys = []
oracle_fees = {}
oracle_bms = []
for o in charter['nodes']:
oracle_pubkeys.append(o['pubkey'])
oracle_fees[o['address']] = o['fee']
oracle_bms.append(o['bm'])
oracle_fees[charter['org_address']] = charter['org_fee']
min_sigs = int(ceil(float(len(oracle_pubkeys))/2))
key_list = [client_pubkey] + oracle_pubkeys
response = btc.create_multisig_address(min_sigs, key_list)
msig_addr = response['address'] # we're using this as an identificator
redeemScript = response['redeemScript']
request['message_id'] = "%s-%s" % (msig_addr, str(randrange(1000000000,9000000000)))
request['pubkey_list'] = key_list
request['miners_fee_satoshi'] = MINERS_FEE
print "fetching transactions incoming to %s ..." % msig_addr
# for production purposes you might want to fetch the data using bitcoind, but that's expensive
address_json = liburl_wrapper.safe_read("https://blockchain.info/address/%s?format=json" % msig_addr, timeout_time=10)
try:
address_history = json.loads(address_json)
except:
print "blockchain.info problem"
print address_json
return
prevtxs = []
sum_satoshi = 0
for tx in address_history['txs']:
outputs = []
if 'out' in tx:
outputs = outputs + tx['out']
if 'outputs' in tx:
outputs = outputs + tx['outputs']
for vout in tx['out']:
print vout
if vout['addr'] == msig_addr:
prevtx = {
'scriptPubKey' : vout['script'],
'vout': vout['n'],
'txid': tx['hash'],
'redeemScript': redeemScript,
}
sum_satoshi += vout['value']
prevtxs.append(prevtx)
if len(prevtxs) == 0:
print "ERROR: couldn't find transactions sending money to %s" % msig_addr
return
request['prevtxs'] = prevtxs
request['outputs'] = oracle_fees
request["req_sigs"] = min_sigs
request['operation'] = 'timelock_create'
request['sum_satoshi'] = sum_satoshi
bm = BitmessageClient()
print "sending: %r" % json.dumps(request)
print bm.chan_address
request_content = json.dumps(request)
print bm.send_message(bm.chan_address, request['operation'], request_content)
print ""
print "Gathering oracle responses. It may take BitMessage 30-60 seconds to deliver a message one way."
print "Although we've seen delays up to half an hour, especially if BitMessage client was just launched."
print ""
oracles_confirmed = 0
while oracle_bms:
messages = bm.get_unread_messages()
print "oracles confirmed: {}".format(oracles_confirmed)
for msg in messages:
if msg.from_address in oracle_bms:
try:
content = json.loads(msg.message)
except:
print msg.message
print 'failed decoding message'
continue
if 'in_reply_to' not in content:
continue
if content['in_reply_to'] == request['message_id']:
print "[%r][%r] %r" % (msg.subject, msg.from_address, msg.message)
print ""
oracle_bms.remove(msg.from_address)
if oracle_bms: #if still awaiting replies from some oracles
time.sleep(10)
def main2(args):
if len(args) < 3:
print "USAGE: `%s main2 <pubkey_once> <locktime_minutes> <return_address>`" % START_COMMAND
print "- run `%s main` to obtain pubkey_once" % START_COMMAND
print "- keep in mind that this is alpha, don't expect oracles to run properly for any extended periods of time"
return
btc = BitcoinClient()
request = {}
client_pubkey = args[0]
request['locktime'] = time.time() + int(args[1]) * 60
request['return_address'] = args[2]
print "fetching charter url" # hopefully it didn't check between running main1 and main2
charter = fetch_charter(CHARTER_URL)
oracle_pubkeys = []
oracle_fees = {}
oracle_bms = []
for o in charter['nodes']:
oracle_pubkeys.append(o['pubkey'])
oracle_fees[o['address']] = o['fee']
#oracle_bms.append(o['bm'])
oracle_fees[charter['org_address']] = charter['org_fee']
min_sigs = int(ceil(float(len(oracle_pubkeys)) / 2))
key_list = [client_pubkey] + oracle_pubkeys
response = btc.create_multisig_address(min_sigs, key_list)
msig_addr = response['address'] # we're using this as an identificator
redeemScript = response['redeemScript']
request['message_id'] = "%s-%s" % (msig_addr,
str(randrange(1000000000, 9000000000)))
request['pubkey_list'] = key_list
request['miners_fee_satoshi'] = MINERS_FEE
print "fetching transactions incoming to %s ..." % msig_addr
import requests
# for production purposes you might want to fetch the data using bitcoind, but that's expensive
print "get"
address_json = requests.get(
"https://blockchain.info/address/%s?format=json" % msig_addr).text
#try:
print address_json
address_history = json.loads(address_json)
#except:
#print "blockchain.info problem"
#print address_json
#return
prevtxs = []
sum_satoshi = 0
for tx in address_history['txs']:
outputs = []
if 'out' in tx:
outputs = outputs + tx['out']
if 'outputs' in tx:
outputs = outputs + tx['outputs']
for vout in tx['out']:
print vout
if vout['addr'] == msig_addr:
prevtx = {
'scriptPubKey': vout['script'],
'vout': vout['n'],
'txid': tx['hash'],
'redeemScript': redeemScript,
}
sum_satoshi += vout['value']
prevtxs.append(prevtx)
if len(prevtxs) == 0:
print "ERROR: couldn't find transactions sending money to %s" % msig_addr
# return
request['prevtxs'] = prevtxs
request['outputs'] = oracle_fees
request["req_sigs"] = min_sigs
request['operation'] = 'timelock_create'
request['sum_satoshi'] = sum_satoshi
pub, priv = generateKey()
meta_request = {}
meta_request['source'] = pub
meta_request['channel'] = 0
meta_request['signature'] = 0
meta_request['body'] = json.dumps(request)
print sendMessage(constructMessage(priv, **meta_request))
def main2(args):
if len(args) < 3:
print "USAGE: `%s main2 <pubkey_once> <locktime_minutes> <return_address>`" % START_COMMAND
print "- run `%s main` to obtain pubkey_once" % START_COMMAND
print "- keep in mind that this is alpha, don't expect oracles to run properly for any extended periods of time"
return
btc = BitcoinClient()
request = {}
client_pubkey = args[0]
request['locktime'] = time.time() + int(args[1]) * 60
request['return_address'] = args[2]
print "fetching charter url" # hopefully it didn't check between running main1 and main2
charter = fetch_charter(CHARTER_URL)
oracle_pubkeys = []
oracle_fees = {}
oracle_bms = []
for o in charter['nodes']:
oracle_pubkeys.append(o['pubkey'])
oracle_fees[o['address']] = o['fee']
oracle_bms.append(o['bm'])
oracle_fees[charter['org_address']] = charter['org_fee']
min_sigs = int(ceil(float(len(oracle_pubkeys)) / 2))
key_list = [client_pubkey] + oracle_pubkeys
response = btc.create_multisig_address(min_sigs, key_list)
msig_addr = response['address'] # we're using this as an identificator
redeemScript = response['redeemScript']
request['message_id'] = "%s-%s" % (msig_addr,
str(randrange(1000000000, 9000000000)))
request['pubkey_list'] = key_list
request['miners_fee_satoshi'] = MINERS_FEE
print "fetching transactions incoming to %s ..." % msig_addr
# for production purposes you might want to fetch the data using bitcoind, but that's expensive
address_json = liburl_wrapper.safe_read(
"https://blockchain.info/address/%s?format=json" % msig_addr,
timeout_time=10)
try:
address_history = json.loads(address_json)
except:
print "blockchain.info problem"
print address_json
return
prevtxs = []
sum_satoshi = 0
for tx in address_history['txs']:
outputs = []
if 'out' in tx:
outputs = outputs + tx['out']
if 'outputs' in tx:
outputs = outputs + tx['outputs']
for vout in tx['out']:
print vout
if vout['addr'] == msig_addr:
prevtx = {
'scriptPubKey': vout['script'],
'vout': vout['n'],
'txid': tx['hash'],
'redeemScript': redeemScript,
}
sum_satoshi += vout['value']
prevtxs.append(prevtx)
if len(prevtxs) == 0:
print "ERROR: couldn't find transactions sending money to %s" % msig_addr
return
request['prevtxs'] = prevtxs
request['outputs'] = oracle_fees
request["req_sigs"] = min_sigs
request['operation'] = 'timelock_create'
request['sum_satoshi'] = sum_satoshi
bm = BitmessageClient()
print "sending: %r" % json.dumps(request)
print bm.chan_address
request_content = json.dumps(request)
print bm.send_message(bm.chan_address, request['operation'],
request_content)
print ""
print "Gathering oracle responses. It may take BitMessage 30-60 seconds to deliver a message one way."
print "Although we've seen delays up to half an hour, especially if BitMessage client was just launched."
print ""
oracles_confirmed = 0
while oracle_bms:
messages = bm.get_unread_messages()
print "oracles confirmed: {}".format(oracles_confirmed)
for msg in messages:
if msg.from_address in oracle_bms:
try:
content = json.loads(msg.message)
except:
print msg.message
print 'failed decoding message'
continue
if 'in_reply_to' not in content:
continue
if content['in_reply_to'] == request['message_id']:
print "[%r][%r] %r" % (msg.subject, msg.from_address,
msg.message)
print ""
oracle_bms.remove(msg.from_address)
if oracle_bms: #if still awaiting replies from some oracles
time.sleep(10)
