Block height - The block quantity and length in 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 actually be the 101st transaction submitted by this account) https://sitesrow.com/story10542062/explorer-blockchain-base-an-overview-https-heavenarticle-com-author-pathpastor4-452336