Block top - The block amount and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range for that from address (Remember this starts off at 0 so a nonce of a hundred would essentially be the one hundred and first transaction submitted https://pageoftoday.com/story5755323/explorer-blockchain-base-an-overview-https-articlescad-com-the-remarkable-adventurers-in-the-cyber-frontier-grasping-distributed-ledger-instruments-325096-html