Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://altbookmark.com/story22710777/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers