Block peak - The block variety and size with the blockchain (in blocks) on generation 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 actually be the 101st transaction submitted by this account) https://social-lyft.com/story10515798/what-does-blockchain-explorer-usdt-mean-https-coveruncle7-werite-net-blockchain-explorers-the-key-to-comprehending-copyright-transactions