def toWire(self, buf, opts=None):
Packet.toWire(self, buf, opts)
buf.write(struct.pack("<I", self.version))
if get_opt(opts, 'segwit', False):
buf.write("\x00\x01")
buf.write(encodeVarLength(len(self.inputs)))
for i in self.inputs:
prev_out, script, sequence = i
buf.write(prev_out[0][::-1])
buf.write(struct.pack("<I", prev_out[1]))
buf.write(encodeVarString(script))
buf.write(struct.pack("<I", sequence))
buf.write(encodeVarLength(len(self.outputs)))
for o in self.outputs:
value, script = o
buf.write(struct.pack("<Q", value))
buf.write(encodeVarString(script))
if get_opt(opts, 'segwit', False):
for w in self.witnesses:
buf.write(encodeVarLength(len(w)))
for e in w:
buf.write(encodeVarString(e))
buf.write(struct.pack("<I", self.lock_time))
def toWire(self, buf, opts=None):
Packet.toWire(self, buf, opts)
buf.write(struct.pack("<I", self.version))
if get_opt(opts, 'segwit', False):
buf.write("\x00\x01")
buf.write(encodeVarLength(len(self.inputs)))
for i in self.inputs:
prev_out, script, sequence = i
buf.write(prev_out[0][::-1])
buf.write(struct.pack("<I", prev_out[1]))
buf.write(encodeVarString(script))
buf.write(struct.pack("<I", sequence))
buf.write(encodeVarLength(len(self.outputs)))
for o in self.outputs:
value, script = o
buf.write(struct.pack("<Q", value))
buf.write(encodeVarString(script))
if get_opt(opts, 'segwit', False):
for w in self.witnesses:
buf.write(encodeVarLength(len(w)))
for e in w:
buf.write(encodeVarString(e))
buf.write(struct.pack("<I", self.lock_time))
def toWire(self, buf, version):
Packet.toWire(self, buf, version)
buf.write(struct.pack("<I", self.version))
buf.write(encodeVarLength(len(self.inputs)))
for i in self.inputs:
prev_out, script, sequence = i
buf.write(prev_out[0][::-1])
buf.write(struct.pack("<I", prev_out[1]))
buf.write(encodeVarString(script))
buf.write(struct.pack("<I", sequence))
buf.write(encodeVarLength(len(self.outputs)))
for o in self.outputs:
value, script = o
buf.write(struct.pack("<Q", value))
buf.write(encodeVarString(script))
buf.write(struct.pack("<I", self.lock_time))
def toWire(self, buf, unused_version):
Packet.toWire(self, buf, unused_version)
buf.write(struct.pack("<IQQ", self.version, self.services,
self.timestamp))
self.addr_recv.toWire(buf, False)
self.addr_from.toWire(buf, False)
buf.write(self.nonce)
buf.write(encodeVarString(self.user_agent))
buf.write(struct.pack("<I", self.best_height))
def toWire(self, buf, opts=None):
Packet.toWire(self, buf, opts)
buf.write(
struct.pack("<IQQ", self.version, self.services, self.timestamp))
self.addr_recv.toWire(buf, {'version': 0})
self.addr_from.toWire(buf, {'version': 0})
buf.write(self.nonce)
buf.write(encodeVarString(self.user_agent))
buf.write(struct.pack("<I", self.best_height))
if self.version >= 70001:
buf.write(struct.pack('B', 1 if self.relay else 0))
def toWire(self, buf, opts=None):
Packet.toWire(self, buf, opts)
buf.write(struct.pack("<IQQ", self.version, self.services,
self.timestamp))
self.addr_recv.toWire(buf, {'version': 0})
self.addr_from.toWire(buf, {'version': 0})
buf.write(self.nonce)
buf.write(encodeVarString(self.user_agent))
buf.write(struct.pack("<I", self.best_height))
if self.version >= 70001:
buf.write(struct.pack('B', 1 if self.relay else 0))
def toWire(self, buf, opts):
Packet.toWire(self, buf, opts)
buf.write(struct.pack('<I', self.bloom_filter_capacity))
buf.write(struct.pack('<I', int(self.fpr * self.fpr_mul)))
buf.write(encodeVarString(self.bloom_filter.tobytes()))
buf.write(struct.pack('<I', self.iblt.m))
for cell in self.iblt.T:
buf.write(struct.pack('<I', cell[0]))
buf.write(struct.pack('<32s', cell[1].tobytes()))
# buf.write(struct.pack('<32s', cell[2].tobytes()))
buf.write(struct.pack('<10s', cell[3].tobytes()))
