Block peak - The block amount and size 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://mixbookmark.com/story6073339/not-known-details-about-blockchain-explorer-usdt-trc20-https-www-webwiki-it-cryptoexplorerhub-com