Defi Kingdoms (Crystalvale) is Defi Kingdoms' expansion to its own subnet Defi Kingdoms Blockchain (DFK chain). CRYSTAL acts as the main token of value in Crystalvale, giving it utility above and beyond that of a regular coin. It can be spent to purchase and mint Hero NFTs, swapped on the in-game DEX, staked for fee sharing, pooled for liquidity, and applied to applicable governance votes. DeFi Kingdoms Blockchain is an EVM-compatible blockchain that will be validated by our subnet and uses the proof of authority/proof of stake consensus algorithms developed by Ava Labs. JEWEL is used for gas fees on the DFK Chain, where the gameplay transactions for Crystalvale take place.