Block height - The block amount and size with the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://bookmarksknot.com/story22467416/the-blockchain-explorer-usdt-trc20-diaries-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain