Blockchain Explorer Solana https://files.fm/f/77bncktkx3 So, when there is a lot of transactions inside the mempool and also you compensated a relatively very low transaction price, your transaction can stay unconfirmed for an extended time period since miners/validators will select transactions with bigger service fees 1st. In lots of blockchain networks, https://mediasocially.com/story5351832/eth-blockchain-explorer-a-review-of-blockchain-explorer-usdt-https-cutt-ly-3rj9ygbc