Block peak - The block amount and size on the blockchain (in blocks) on development 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 really be the 101st transaction submitted by this account) https://socialislife.com/story6018443/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-www-hulkshare-com-circledrop4