Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://networkbookmarks.com/story20271366/what-does-eth-blockchain-explorer-mean-https-canvas-instructure-com-eportfolios-4028322-entries-14252553