Optimism Blockchain Explorer https://500px.com/p/nymandnjjxu So, if there is numerous transactions in the mempool so you compensated a comparatively minimal transaction price, your transaction can keep on being unconfirmed for an extended timeframe since miners/validators will find transactions with better costs very first. An unconfirmed transaction is any transaction ask for https://bookmarkwuzz.com/story20598434/blockchain-explorer-transaction-id-the-greatest-guide-to-blockchain-explorer-btc-https-cutt-ly-3rj9ygbc