Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialislife.com/story6123302/top-guidelines-of-explorer-blockchain-solana-https-www-demilked-com-author-brokerwhorl5