Blockchain Explorer Genesis Block http://pandora.nla.gov.au/external.html?link=https://cryptoexplorerhub.com A blockchain unconfirmed transaction refers into a transaction initiated by a user that's yet to become confirmed and recorded around the blockchain by a validator or miner. It's also known as a zero-affirmation transaction. These transactions remain in the mempool (memory pool... https://gogogobookmarks.com/story20266472/explorer-blockchain-neo-top-blockchain-explorer-solana-secrets-https-cutt-ly-3rj9ygbc