This is a private community event,this poap is a reward for participating in community learning 📖 (Not official poap） About Ethereum Shanghai/Capella upgrade 📚 Learning Materials https://eips.ethereum.org/EIPS/eip-4895 https://eips.ethereum.org/EIPS/eip-3855 https://eips.ethereum.org/EIPS/eip-3860 https://consensys.net/shanghai-capella-upgrade/