Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://210list.com/story20962149/the-best-side-of-explorer-blockchain-usdt-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain