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 (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://sparxsocial.com/story11010647/the-ultimate-guide-to-eth-blockchain-explorer-https-www-webwiki-nl-cryptoexplorerhub-com