Deep Dive
1. Core Liquid Staking Mechanism
Haedal solves a common proof-of-stake dilemma: choosing between staking tokens to secure the network and using them for DeFi activities. Users can stake their SUI (and later, Walrus token) through Haedal with one click (Haedal Protocol Docs). In return, they receive a liquid staking token like haSUI, which represents their staked position and accumulates consensus rewards. This token can be freely traded or used as collateral across the Sui DeFi ecosystem, providing liquidity without sacrificing staking yield.
2. Expanding Yield Infrastructure Suite
Moving beyond basic staking, Haedal has built a vertical product suite dubbed "Hae3" to capture more value from on-chain activity (Phemex). Key components include:
- Haedal Market Maker (HMM): An oracle-based AMM that generates fee revenue, part of which is used to buy back and burn HAEDAL tokens.
- haeVault: Automated liquidity provider (LP) strategies that manage yields for users.
This integrated approach aims to make Haedal a one-stop destination for yield generation on Sui.
3. Governance and Value Accrual via veHAEDAL
The HAEDAL token's primary utility is governance through a veHAEDAL (vote-escrowed) system (veHAEDAL | Haedal Protocol Docs). Users lock their HAEDAL for a period (1 to 52 weeks) to receive veHAEDAL, which decays linearly until unlock. This mechanism aligns long-term incentives, as veHAEDAL grants:
- Governance rights in Haedal DAO proposals.
- Boosted rewards in the protocol's farming modules.
The longer the lock-up, the greater the initial voting power and yield boost, encouraging committed participation.
Conclusion
Fundamentally, Haedal Protocol is an evolving yield infrastructure layer on Sui, transitioning from a liquid staking service to a vertically integrated ecosystem for staking, trading, and liquidity management. Will its expanded product suite solidify its role as the central hub for yield on the Sui network?