Block Explorer Hardhat https://www.demilked.com/author/fourniermay5/ So, when there is a lot of transactions inside the mempool and also you compensated a relatively lower transaction price, your transaction can continue to be unconfirmed for an extended time period since miners/validators will pick out transactions with increased charges first. The mempool basically queues https://getsocialsource.com/story5737416/blockchain-explorer-bitcoin-ethereum-blockchain-explorer-fundamentals-explained-https-cutt-ly-3rj9ygbc