Block top - The block amount and length with the blockchain (in blocks) on development of the present block Nonce - The transaction range for your from address (Remember this begins at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by this account) https://wiishlist.com/story21332619/the-2-minute-rule-for-blockchain-explorer-solana-https-www-rosewood-edu-na-profile-engelhczrussell69263-profile