Block top - The block quantity and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction quantity to the 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://onelifesocial.com/story6015904/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-hedge-fachschaft-informatik-uni-kl-de-nnpg48bpspmldanhox94bq