Haedal is a liquid staking protocol built on Sui that allows anyone to stake their SUI tokens to contribute to the governance and decentralization of the Sui blockchain. In the meantime, users will get haSUI in return as receipt tokens that can be used as liquidity to participate in various DeFi activities to earn additional yields. Besides, Haedal also supports staking WAL for haWAL to power the Walrus liquid staking.