Block peak - The block selection and length on the blockchain (in blocks) on creation of the current block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by https://businessbookmark.com/story6189591/blockchain-explorer-fundamentals-explained-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers