Block top - The block number and length from the blockchain (in blocks) on development of the present block Nonce - The transaction amount for your from address (bear in mind this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://whitebookmarks.com/story20642884/top-guidelines-of-explorer-blockchain-solana-https-www-instapaper-com-p-16864836