Block peak - The block variety and duration with 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 really be the 101st transaction submitted by this account) https://thebookmarknight.com/story20430448/everything-about-blockchain-explorer-http-bioimagingcore-be-q2a-user-storegarlic8