Block height - The block amount and size on 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://thejillist.com/story10784001/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg