Block top - The block quantity and duration in the blockchain (in blocks) on generation of the present block Nonce - The transaction number with the from address (bear in mind this starts off at 0 so a nonce of 100 would basically be the a hundred and first transaction https://socialmediaentry.com/story5688815/5-tips-about-blockchain-explorer-you-can-use-today-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain