Block peak - The block range and duration on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection 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://bookmarkcork.com/story21424996/blockchain-explorer-usdt-trc20-fundamentals-explained-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g