copyright Explorer Usdt https://500px.com/p/younguitibrahim So, when there is a large number of transactions in the mempool therefore you paid a relatively lower transaction cost, your transaction can stay unconfirmed for an extended timeframe considering that miners/validators will find transactions with larger service fees very first. TraceHawk is a white-labeled blockchain https://one-bookmark.com/story20517217/blockchain-explorer-deutsch-getting-my-blockchain-explorer-btc-to-work-https-cutt-ly-3rj9ygbc