Explorer Crystal Blockchain https://www.instapaper.com/p/16801185 A blockchain unconfirmed transaction refers to some transaction initiated by a user which is but to get confirmed and recorded within the blockchain by a validator or miner. It really is often known as a zero-confirmation transaction. These transactions remain in the mempool (memory pool) until https://nybookmark.com/story22453491/blockchain-explorer-deutsch-top-blockchain-explorer-xrp-secrets-https-cutt-ly-3rj9ygbc