2b2t-map-2021

: In mid-2021, the group released a heatmap of the overworld (from -245knegative 245 k +245kpositive 245 k on both axes).

Completed in September 2021, this was a collaborative effort to create a public archive of the server's spawn area. : A square region spanning blocks in each direction from 2b2t-map-2021

: The lead developer of the Nocom system, leijurv, published a comprehensive breakdown of the exploit . : In mid-2021, the group released a heatmap

17 TB world file or a of the Nocom heatmap? Minecraft/2b2t's Largest World Download 17 TB world file or a of the Nocom heatmap

: By sending packets to the server asking if a specific block existed millions of blocks away, the server would only respond if that chunk was currently loaded by a player.

: Volunteers used high-speed movement exploits like Boatfly and Elytra Fly to load and save chunks in a spiral pattern.