Hydration is the largest DeFi chain on @ Polkadot, and TVL is currently around $200 million. Recently received a DOT treasury incentive of 2-5 million and initiated a six-month DeFi incentive. But this ETH reward of 69% annualized is a bit too high. I don't know what mechanism gives such a high reward. Do you have any friends who have conducted in-depth research?