Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Contract https://lingeriebookmark.com/story10658636/blockchain-explorer-usdt-trc20-fundamentals-explained-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04