Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity for your from address (bear in mind this starts at 0 so a nonce of 100 would basically be the 101st transaction submitted by this account) https://pr6bookmark.com/story20784375/the-blockchain-explorer-usdt-trc20-diaries-https-lamm-tolstrup-3-blogbright-net-investigating-the-unseen-the-role-of-blockchain-explorers-in-the-copyright-world