Do a good deed every day In 2024, the OP and Base upgrades rendered a large number of incomplete L2→L1 withdrawal proofs invalid. No one was notified on-chain, and many people are still unaware. This weekend, we returned approximately 1250 ETH to thousands of strangers. That ETH you thought you lost due to a cross-chain failure might have arrived in your account today. Check your wallet; you might be pleasantly surprised