Several Layer 2 projects are poised for potential airdrops in 2025, including zkSync and Arbitrum. Both projects are backed by experienced teams with strong track records in blockchain technology. zkSync focuses on zero-knowledge rollups, enhancing Ethereum's scalability, while Arbitrum leverages optimistic rollups for efficient transactions. The anticipated airdrops aim to reward early adopters and active users, creating a sense of community involvement. Return expectations are high, as successful airdrops can significantly increase project visibility and token demand. Investors should closely monitor these projects for developments and engage with their ecosystems to maximize airdrop eligibility.