These BRICKS and MOONS are ERC20 tokens which means they can be traded with other users on things like Uniswap, used as collateral for loans on Compound, and in

These BRICKS and MOONS are ERC20 tokens which means they can be traded with other users on things like Uniswap, used as collateral for loans on Compound, and integrated into games such as Cryptovoxels. Being a token enables a lot more use cases than simply being another number in their servers.