Block peak - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) Contract https://bookmarkingbay.com/story20506348/blockchain-explorer-fundamentals-explained-https-www-webwiki-nl-cryptoexplorerhub-com