Block top - The block quantity and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this begins at 0 so a nonce of one hundred would basically be the 101st transaction submitted by this https://top100bookmark.com/story20860570/everything-about-blockchain-explorer-https-canvas-instructure-com-eportfolios-4028322-entries-14252553