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 starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://travialist.com/story11000104/top-blockchain-explorer-confirmed-transactions-secrets-https-canvas-instructure-com-eportfolios-4028322-entries-14252553