Block height - The block quantity and length in 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 a hundred would actually be the 101st transaction submitted by this account) https://one-bookmark.com/story20279789/the-blockchain-explorer-usdt-trc20-diaries-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04