The DeFi Land economy uses $DFL, $GOLDY, and NFTs. The $DFL token represents your citizenship of DeFi Land. $DFL is used for staking, governance, NFT trading, NFT renaming, and special game mechanics (energy boosting and upgrading). $GOLDY will be for in-game mechanics, like paying for NFT repairs and attribute upgrades. Both $DFL and $GOLDY are cryptocurrencies on the Solana chain, and their in-game trading is powered by Raydium liquidity pools.