Block peak - The block amount and length with the blockchain (in blocks) on creation of the current block Nonce - The transaction selection to 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://bookmarksknot.com/story22670811/blockchain-explorer-fundamentals-explained-https-telegra-ph-blockchain-trackers-the-key-to-grasping-copyright-transactions-09-04