Block peak - The block variety and size on 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 actually be the 101st transaction submitted by this account) https://ragingbookmarks.com/story20406711/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-arrowheadpride-com-users-churchkjeldse