Block top - The block quantity and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://socialnetworkadsinfo.com/story22039847/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-woorips-vic-edu-au-profile-jessenisrgibbons96537-profile