Block top - The block selection and length in the blockchain (in blocks) on development 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://bookmarkspy.com/story22194914/not-known-factual-statements-about-blockchain-explorer-tool-https-www-bitsdujour-com-profiles-iptrcw