Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://wildbookmarks.com/story20544852/the-blockchain-explorer-usdt-trc20-diaries-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain