Block peak - The block variety 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://tetrabookmarks.com/story20378663/5-tips-about-blockchain-explorer-you-can-use-today-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers