Blockchain Explorer Trust Wallet https://intensedebate.com/people/neergaard22nee A blockchain unconfirmed transaction refers to some transaction initiated by a user which is nevertheless to get confirmed and recorded over the blockchain by a validator or miner. It can be generally known as a zero-affirmation transaction. These transactions stay in the mempool (memory pool) https://dftsocial.com/story21632606/blockchain-explorer-tron-getting-my-blockchain-explorer-btc-to-work-https-cutt-ly-3rj9ygbc