Block height - The block amount and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction range for your from address (bear in mind this starts at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this https://yourbookmarklist.com/story20424588/blockchain-explorer-usdt-trc20-fundamentals-explained-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain