Blockchain Explorer Definition https://www.instapaper.com/p/16800477 So, when there is a lot of transactions while in the mempool and also you paid a comparatively small transaction cost, your transaction can continue being unconfirmed for an extended time frame because miners/validators will select transactions with bigger costs very first. If wallets approved transactions https://thesocialcircles.com/story6084884/blockchain-explorer-search-how-explorer-blockchain-btc-can-save-you-time-stress-and-money-https-cutt-ly-3rj9ygbc