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 (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://whitebookmarks.com/story20734882/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-notes-io-ww2s8