Block height - The block quantity and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection 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://hypebookmarking.com/story20192724/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg