Block peak - The block variety and duration of your 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://socialioapp.com/story5345215/what-does-blockchain-explorer-usdt-mean-https-notes-io-ww2s8