Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the 101st transaction submitted by https://ilovebookmarking.com/story20827328/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-bitsdujour-com-profiles-iptrcw