Block top - The block number and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by https://socialevity.com/story22590231/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain