The recently concluded Mantle chain Ethereum staking protocol is about to issue tokens. I staked 86 ETH and mined 65,000 COOK over 45 days, with an expected price of £0.1 and an anticipated yield of 25%, which is higher than most current Ethereum staking protocols. The advantage of this project is that the allocation of tokens for each activity, duration, and points allocation is clearly stated, and there won't be indefinite delays like with Puffer. There will also be a second staking event, so those interested can keep an eye on it.