Iost Blockchain Explorer https://500px.com/p/nymandnjjxu A blockchain unconfirmed transaction refers to the transaction initiated by a consumer that is still for being confirmed and recorded on the blockchain by a validator or miner. It can be also referred to as a zero-affirmation transaction. These transactions remain in the mempool (memory pool) https://get-social-now.com/story6016085/explorer-blockchain-tron-what-does-blockchain-explorer-tool-mean-https-cutt-ly-3rj9ygbc