Near Blockchain Explorer http://pandora.nla.gov.au/external.html?link=https://cryptoexplorerhub.com Solana: Generally some seconds to the moment. Having said that, in unusual scenarios, Solana blockchain transactions can stay unconfirmed for hours or simply times An unconfirmed transaction is any transaction request submitted on the blockchain that may be yet to become processed or va... https://nanobookmarking.com/story20531518/blockchain-explorer-unconfirmed-transaction-how-explorer-blockchain-btc-can-save-you-time-stress-and-money-https-cutt-ly-3rj9ygbc