Blockchain Explorer copyright https://500px.com/p/pallesenlsmmack Solana: Usually several seconds into a minute. Nonetheless, in unusual scenarios, Solana blockchain transactions can continue being unconfirmed for several hours or maybe times These transactions remain in the mempool (memory pool) till a miner or validator selects them and involves them inside of a block. https://bookmarkstumble.com/story22103504/explorer-blockchain-ethereum-ltc-blockchain-explorer-an-overview-https-cutt-ly-3rj9ygbc