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://hylistings.com/story21758479/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-www-demilked-com-author-brokerwhorl5