Block peak - The block range and duration of your blockchain (in blocks) on generation of the present block Nonce - The transaction variety for your 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://socialrus.com/story21521364/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-blurb-com-user-optionname7