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://orangebookmarks.com/story20357109/explorer-blockchain-base-an-overview-https-www-blurb-com-user-optionname7