def history_fetched(ec, history):
if ec is not None:
print >> sys.stderr, "Error fetching history:", ec
return
unspent_rows = [row[:4] for row in history if row[4] is None]
unspent = build_output_info_list(unspent_rows)
print obelisk.select_outputs(unspent, 10000)
def select_outputs(self, min_value):
unspent = []
for addr, history in self.addrs.iteritems():
key = self.keys[addr]
unspent_rows = [row[:4] for row in history
if row[5] == obelisk.MAX_UINT32]
unspent.extend(build_output_info_list(unspent_rows, key))
print unspent
return obelisk.select_outputs(unspent, min_value)
def select_outputs(self, min_value):
unspent = []
for addr, history in self.addrs.iteritems():
key = self.keys[addr]
unspent_rows = [
row[:4] for row in history if row[5] == obelisk.MAX_UINT32
]
unspent.extend(build_output_info_list(unspent_rows, key))
print unspent
return obelisk.select_outputs(unspent, min_value)
def build_actual_tx(unspent, root_hash):
print "Building...", root_hash.encode("hex")
fee = 10000
optimal_outputs = obelisk.select_outputs(unspent, fee)
tx = obelisk.Transaction()
for output in optimal_outputs.points:
add_input(tx, output.point)
add_return_output(tx, root_hash)
change = optimal_outputs.change
add_output(tx, address, change)
key = obelisk.EllipticCurveKey()
key.set_secret(secret)
for i, output in enumerate(optimal_outputs.points):
obelisk.sign_transaction_input(tx, i, key)
broadcast.broadcast(tx)
tx_hash = hash_transaction(tx)
return tx_hash
def build_actual_tx(unspent, root_hash):
print "Building...", root_hash.encode("hex")
fee = 10000
optimal_outputs = obelisk.select_outputs(unspent, fee)
tx = obelisk.Transaction()
for output in optimal_outputs.points:
add_input(tx, output.point)
add_return_output(tx, root_hash)
change = optimal_outputs.change
add_output(tx, address, change)
key = obelisk.EllipticCurveKey()
key.set_secret(secret)
for i, output in enumerate(optimal_outputs.points):
obelisk.sign_transaction_input(tx, i, key)
broadcast.broadcast(tx)
tx_hash = hash_transaction(tx)
return tx_hash
def history_fetched(ec, history):
# print('history_fetched')
if ec is not None:
# print >> sys.stderr, "Error fetching history:", ec
return
unspent_rows = [row[:4] for row in history if row[4] is None]
unspent = build_output_info_list(unspent_rows)
unspent = obelisk.select_outputs(unspent, 10000)
if unspent is None:
callback(0)
return
points = unspent.points
if len(points) != 1:
callback(0)
return
point = points[0]
value = point.value
callback(value)
def history_fetched(ec, history):
# print('history_fetched')
if ec is not None:
# print >> sys.stderr, "Error fetching history:", ec
return
unspent_rows = [row[:4] for row in history if row[4] is None]
unspent = build_output_info_list(unspent_rows)
unspent = obelisk.select_outputs(unspent, 10000)
if unspent is None:
callback(0)
return
points = unspent.points
if len(points) != 1:
callback(0)
return
point = points[0]
value = point.value
callback(value)