Block height - The block quantity and size in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the 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://atozbookmarkc.com/story20475947/blockchain-explorer-usdt-trc20-fundamentals-explained-https-files-fm-f-e6nkandt95