space nugget

Game on BNB Chain

commands:

const TICK: u64 = 0;
const INSTALL_PLAYER: u64 = 1;
const EXPLORE_NUGGET: u64 = 4;
const SELL_NUGGET: u64 = 5;
const BID_NUGGET: u64 = 6;
const CREATE_NUGGET: u64 = 7;
const WITHDRAW: u64 = 8;
const DEPOSIT: u64 = 9;