Block top - The block number and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for that from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://kingslists.com/story21944273/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain