Block top - The block range and length of the blockchain (in blocks) on generation of the present block Nonce - The transaction number for that from address (Remember this starts off at 0 so a nonce of one hundred would really be the one hundred and first transaction submitted https://altbookmark.com/story22142488/top-guidelines-of-explorer-blockchain-solana-https-www-mixcloud-com-brokerfridge5