PyBitmessage-2021-04-27/src/network/constants.py

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"""
Network protocol constants
"""
ADDRESS_ALIVE = 10800 #: address is online if online less than this many seconds ago
MAX_ADDR_COUNT = 1000 #: protocol specification says max 1000 addresses in one addr command
MAX_MESSAGE_SIZE = 1600100 #: ~1.6 MB which is the maximum possible size of an inv message.
MAX_OBJECT_PAYLOAD_SIZE = 2**18 #: 2**18 = 256kB is the maximum size of an object payload
MAX_OBJECT_COUNT = 50000 #: protocol specification says max 50000 objects in one inv command
MAX_TIME_OFFSET = 3600 #: maximum time offset