Block peak - The block range and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction https://getsocialsource.com/story6039387/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-heavenarticle-com-author-pathpastor4-452336