Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://funny-lists.com/story21581924/5-simple-statements-about-blockchain-explorer-solana-explained-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com