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 essentially be the one hundred and first transaction https://bookmarkspring.com/story15300070/top-guidelines-of-explorer-blockchain-solana-http-www-stes-tyc-edu-tw-xoops-modules-profile-userinfo-php-uid-3693980