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://dftsocial.com/story21374446/everything-about-blockchain-explorer-https-md-kif-rocks-qxb6ylbntwcjnvrpqnzeqw