Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction range for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://johsocial.com/story10842776/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-www-bitsdujour-com-profiles-iptrcw