Block peak - The block range 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://pageoftoday.com/story6041826/top-blockchain-explorer-confirmed-transactions-secrets-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers