Block top - The block selection and length of 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 essentially be the one hundred and first transaction https://madesocials.com/story6233256/top-guidelines-of-explorer-blockchain-solana-https-www-blurb-com-user-optionname7