Block height - The block quantity 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://bookmarksoflife.com/story6069450/blockchain-explorer-fundamentals-explained-https-www-dermandar-com-user-quietquiet9