Block Explorer Optimism https://www.youtube.com/redirect?q=https://cryptoexplorerhub.com So, when there is a lot of transactions inside the mempool and you also paid out a comparatively reduced transaction fee, your transaction can keep on being unconfirmed for an extended period of time since miners/validators will pick out transactions with better costs very first. An https://agendabookmarks.com/story20185436/blockchain-explorer-meaning-getting-my-blockchain-explorer-btc-to-work-https-cutt-ly-3rj9ygbc