def serialize(self, writer: serialization.BinaryWriter) -> None:
version_str = "{0}.{1}.{2}.{3}".format(self.major, self.minor,
self.build, self.revision)
from boa3.neo.vm.type.String import String
version_bytes = String(version_str).to_bytes() + bytes(
s.uint64 * 4 - len(version_str))
writer.write_bytes(version_bytes)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_serializable_list(self.headers)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_bytes(self._data)
def serialize(self, writer: BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_var_string(json.dumps(self.to_json()).replace(' ', ''))
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_var_bytes(self.invocation_script)
writer.write_var_bytes(self.verification_script)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
self.serialize_unsigned(writer)
writer.write_serializable_list(self.witnesses)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
super(Header, self).serialize(writer)
writer.write_uint8(0)
def serialize_without_type(self,
writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream without serializing the base class `type` property.
Args:
writer: instance.
"""
writer.write_uint16(self.port)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint8(self.type)
self.serialize_without_type(writer)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_var_int(self.primary_index)
writer.write_uint64(self.nonce)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint8(self.type)
writer.write_uint8(self.view_number)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint32(self.index_start)
writer.write_uint16(self.count)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_var_int(len(self.addresses))
for address in self.addresses:
address.serialize(writer)
def serialize_unsigned(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream excluding the validation byte + witness.
Args:
writer: instance.
"""
writer.write_uint32(self.version)
writer.write_serializable(self.prev_hash)
writer.write_uint32(self.block_index)
writer.write_uint16(self.validator_index)
writer.write_var_bytes(self.data)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_serializable(self.account)
writer.write_uint8(self.scope)
if payloads.WitnessScope.CUSTOM_CONTRACTS in self.scope:
writer.write_serializable_list(self.allowed_contracts)
if payloads.WitnessScope.CUSTOM_GROUPS in self.scope:
writer.write_serializable_list(self.allowed_groups)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_var_bytes(self.filter)
writer.write_uint8(self.K)
writer.write_uint32(self.tweak)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint32(self.current_height)
writer.write_uint32(self.timestamp)
writer.write_uint32(self.nonce)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint8(self.type)
writer.write_var_int(len(self.hashes))
for h in self.hashes: # type: types.UInt256
writer.write_bytes(h.to_array())
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
super(MerkleBlockPayload, self).serialize(writer)
writer.write_var_int(self.content_count)
writer.write_serializable_list(self.hashes)
writer.write_var_bytes(self.flags)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint32(self.timestamp)
ip = IPAddress(self.ip).ipv6()
writer.write_bytes(ip.packed)
writer.write_serializable_list(self.capabilities)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
super(Block, self).serialize(writer)
writer.write_var_int(len(self.transactions) + 1)
writer.write_serializable(self.consensus_data)
for tx in self.transactions:
writer.write_serializable(tx)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
payload = self.payload.to_array()
if len(
self.payload
) > self.COMPRESSION_MIN_SIZE and MessageConfig.COMPRESSED not in self.config:
compressed_data = lz4.block.compress(self.payload.to_array(),
store_size=False)
if len(compressed_data) < len(
self.payload) - self.COMPRESSION_THRESHOLD:
payload = compressed_data
self.config |= MessageConfig.COMPRESSED
writer.write_uint8(self.config)
writer.write_uint8(self.type.value)
writer.write_var_bytes(payload)
def serialize(self, writer: serialization.BinaryWriter) -> None:
"""
Serialize the object into a binary stream.
Args:
writer: instance.
"""
writer.write_uint32(self.magic)
writer.write_uint32(self.version)
writer.write_uint32(self.timestamp)
writer.write_uint32(self.nonce)
writer.write_var_string(self.user_agent)
writer.write_serializable_list(self.capabilities)
def serialize(self, writer: serialization.BinaryWriter, compress=True):
if self == self.curve.Infinity:
writer.write_uint8(b'\x00')
else:
byt = self.encode_point(compressed=compress)
writer.write_bytes(byt)
def serialize_special(self, writer: serialization.BinaryWriter) -> None:
self.serialize(writer)
writer.write_uint8(self.vm_state)
writer.write_uint32(self.block_height)
def serialize_unsigned(self, writer: serialization.BinaryWriter) -> None:
writer.write_uint8(self.version)
writer.write_uint32(self.nonce)
writer.write_serializable(self.sender)
writer.write_int64(self.system_fee)
writer.write_int64(self.network_fee)
writer.write_uint32(self.valid_until_block)
writer.write_serializable_list(self.attributes)
writer.write_serializable_list(self.cosigners)
writer.write_var_bytes(self.script)
def serialize(self, writer: serialization.BinaryWriter) -> None:
super(TrimmedBlock, self).serialize(writer)
writer.write_serializable_list(self.hashes)
if len(self.hashes) > 0:
writer.write_serializable(self.consensus_data)
def tokens_to_array(self):
from boa3.neo3.core.serialization import BinaryWriter
with BinaryWriter() as bw:
bw.write_var_bytes(bytes())
return bw._stream.getvalue()
def serialize(self, writer: serialization.BinaryWriter) -> None:
writer.write_uint32(self.magic)
writer.write_bytes(self.compiler_with_version)
writer.write_uint16(0) # 2 reserved bytes
writer.write_var_bytes(bytes()) # TODO: method tokens
writer.write_uint16(0) # 2 reserved bytes
writer.write_var_bytes(self.script)
writer.write_bytes(self.checksum)
def serialize_unsigned(self, writer: serialization.BinaryWriter) -> None:
writer.write_uint32(self.version)
writer.write_serializable(self.prev_hash)
writer.write_serializable(self.merkle_root)
writer.write_uint64(self.timestamp)
writer.write_uint32(self.index)
writer.write_serializable(self.next_consensus)
