Block top - The block number and length in the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity to the from address (Remember this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by https://tealbookmarks.com/story20576126/explorer-blockchain-base-an-overview-https-canvas-instructure-com-eportfolios-4028322-entries-14252553