Blockchain Explorer Genesis Block https://www.instapaper.com/p/16800964 A blockchain unconfirmed transaction refers into a transaction initiated by a person which is nonetheless to get confirmed and recorded around the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. These transactions stay in the mempool (memory pool) right https://madesocials.com/story5976632/blockchain-explorer-unconfirmed-transaction-a-review-of-blockchain-explorer-usdt-https-cutt-ly-3rj9ygbc