Messages Challenges - NexusTomorrow/server GitHub Wiki

reference, committed verified 2026-10-18 bootstrap 5aae370

Every message in the Challenges area: its opcode, direction, how far it is verified, and its fields.

This area groups messages by the client feature they belong to; a message may sit here provisionally until its reading confirms the area. None is verified to its purpose yet, so this page claims nothing about what they do.

[!NOTE] Generated from the message declarations at bootstrap 5aae370 by Tools/NexusTomorrow.ProtocolReference. Don't edit it by hand: change the declaration's documentation and regenerate.

Server to client

0x00A9 Server00A9

Opcode Direction Verified to
0x00A9 server to client unverified
Field Bits Encoding
Unknown0 14 unsigned
Unknown1 32 unsigned

0x00AA Server00AA

Opcode Direction Verified to
0x00AA server to client unverified
Field Bits Encoding
Unknown0 14 unsigned

0x00C6 Server00C6

Opcode Direction Verified to
0x00C6 server to client unverified
Field Bits Encoding
Unknown0 14 unsigned
Unknown1 5 unsigned
Unknown2 32 unsigned

0x00C7 Message00C7

Opcode Direction Verified to
0x00C7 server to client unverified
Field Bits Encoding
Unknown0 count 32 unsigned
Unknown0 array, counted by Unknown0 count
Unknown0[].Unknown0 14 unsigned
Unknown0[].Unknown1 4 unsigned
Unknown0[].Unknown2 32 unsigned
Unknown0[].Unknown3 32 unsigned
Unknown0[].Unknown4 32 unsigned
Unknown0[].Unknown5 32 unsigned
Unknown0[].Unknown6 32 unsigned
Unknown0[].Unknown7 32 unsigned
Unknown0[].Unknown8 32 unsigned
Unknown0[].Unknown9 32 unsigned
Unknown0[].Unknown10 32 unsigned
Unknown0[].Unknown11 1 unsigned
Unknown0[].Unknown12 1 unsigned
Unknown0[].Unknown13 1 unsigned
Unknown0[].Unknown14 1 unsigned
Unknown0[].Unknown15 32 unsigned
Unknown0[].Unknown16 32 unsigned
Unknown0[].Unknown17 32 unsigned
Unknown0[].Unknown18 32 unsigned
Unknown0[].Unknown19 32 unsigned
Unknown0[].Unknown20 32 unsigned
Unknown0[].Unknown21[0] 32 unsigned
Unknown0[].Unknown21[1] 32 unsigned
Unknown0[].Unknown21[2] 32 unsigned

Client to server

0x00C5 Client00C5

Opcode Direction Verified to
0x00C5 client to server unverified
Field Bits Encoding
Unknown0 14 unsigned
Unknown1 5 unsigned
Unknown2 32 unsigned

Where the code lives

Piece Path
Message declarations Source/NexusTomorrow.Network.World/Message/Model/Challenges/
This page's generator Tools/NexusTomorrow.ProtocolReference/