The artificial intelligence (AI) web crawler project on the Solana network, Grass, has recently informed its users that in order to participate in the upcoming airdrop, they must link their wallet to their Grass account by August 23. Grass emphasizes that after August 23, users will no longer be able to change their linked wallets until the airdrop event ends. This measure aims to ensure that all participants' rights are fully protected and to maintain fairness and order in the event. Therefore, it is recommended that all users interested in participating in the Grass airdrop complete the wallet linking process as soon as possible to avoid missing this rare opportunity.