Block peak - The block variety and size on the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://my-social-box.com/story6126733/blockchain-explorer-search-an-overview-https-500px-com-p-barrkijrooney