Block peak - The block variety and duration with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for 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://trackbookmark.com/story22020231/a-review-of-blockchain-explorer-usdt-https-www-webwiki-nl-cryptoexplorerhub-com