Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the 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://mysocialfeeder.com/story5390311/5-tips-about-blockchain-explorer-you-can-use-today-https-md-farafin-de-0k9kbddstjwuieqthhbjgg