Block height - The block quantity and size in 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://listbell.com/story10166722/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-rentry-co-4vomqtzo