Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://totalbookmarking.com/story20409649/getting-my-blockchain-explorer-ethereum-to-work-https-canvas-instructure-com-eportfolios-4028322-entries-14252553