Block height - The block variety 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 actually be the 101st transaction submitted by this account) https://socialnetworkadsinfo.com/story22257219/blockchain-explorer-usdt-trc20-fundamentals-explained-https-files-fm-f-e6nkandt95