Block peak - The block amount and size on the blockchain (in blocks) on development 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://bookmarkstumble.com/story22758774/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-forum-repetier-com-profile-coverjaguar3