Wu Shuo learned that according to official announcements, OKX Wallet users can participate in airdrop rewards issued by Polyhedra if their total transaction amount exceeds $500 and the number of transactions exceeds 50 on the Solana network through OKX DEX between December 6, 2024 and March 16, 2025, and their wallet balance exceeds $100 as of March 16, 2025.