Stellar Lumens Blockchain Explorer https://myspace.com/vincentfournier4 A blockchain unconfirmed transaction refers to your transaction initiated by a user that is definitely but to generally be confirmed and recorded about the blockchain by a validator or miner. It is often called a zero-confirmation transaction. These transactions stay in the mempool (memory pool) https://funbookmarking.com/story20589718/blockchain-explorer-website-the-basic-principles-of-blockchain-explorer-tron-https-cutt-ly-3rj9ygbc