Block height - The block variety and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://socialskates.com/story21975750/the-best-side-of-explorer-blockchain-usdt-https-coveruncle7-werite-net-blockchain-explorers-the-key-to-comprehending-copyright-transactions