Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://socialbaskets.com/story6215171/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg