Block top - The block quantity and duration on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount for that from address (Keep in mind this begins at 0 so a nonce of 100 would essentially be the 101st transaction submitted by this account) https://tripsbookmarks.com/story20453942/blockchain-explorer-search-an-overview-https-canvas-instructure-com-eportfolios-4028322-entries-14252553