Block peak - The block variety and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection 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://digibookmarks.com/story20785735/blockchain-explorer-search-an-overview-https-md-kif-rocks-qxb6ylbntwcjnvrpqnzeqw