Visualizing the 32 packets preceding the highest received sequence number (`ack`). Each cell highlights an acknowledged frame (cyan), dropped frame (red), or pending flight (amber).
Carries voxel edit commands, chunk mutations, and state acknowledgments. Resent with exponential backoff until acknowledged.
Carries player position, velocity, and orientation. Newest sequence wins; stale datagrams are discarded immediately.
Fragmented chunk terrain snapshots fragmented to 1200-byte MTU boundaries and reassembled whole.