List of definitions

$BOB - $BOB is an in-world resource used to build structures, including bases, ground floors residential units, commercial buildings 

$SLAG - $SLAG is an in-world resource used to craft light vehicles.  Access to a Light Vehicle Replicator is needed for crafting

$GREASE - $GREASE is an in-world resource refined into fuel for Light Vehicles.  Resource is not yet used in-world.

ERC721 tokens - ERC-721 is a free, open standard that describes how to build non-fungible or unique tokens on the Ethereum blockchain. While most tokens are fungible (every token is the same as every other token), ERC-721 tokens are all unique. Think of them like rare, one-of-a-kind collectables. Non-fungible tokens (NFTs) can represent almost anything and serve as a digital record of ownership.

MMORPG - massively multiplayer online role-playing game. An online video game in which a player, taking on the persona of a character in a virtual or fantasy world, interacts with a large number of other players.

Voronoi cells - In mathematics, a Voronoi diagram is a partition of a plane into regions close to each of a given set of objects. In the simplest case, these objects are just finitely many points in the plane. For each seed there is a corresponding region, called a Voronoi cell, consisting of all points of the plane closer to that seed than to any other.