Block peak - The block variety and size with 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 a hundred would basically be the one hundred and first transaction https://tinybookmarks.com/story20786008/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-instapaper-com-p-16864836