Optimism Blockchain Explorer https://www.instapaper.com/p/16800964 You could question why confirmations matter. In fact, after a transaction is within the mempool, is just not it nearly as good as done? Not rather. This is why confirmations are critical: An unconfirmed transaction is any transaction request submitted on the blockchain that may be https://bookmarkgenious.com/story20339557/blockchain-explorer-a-review-of-explorer-blockchain-ethereum-https-cutt-ly-3rj9ygbc