Block top - The block variety and length of your blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Remember this starts at 0 so a nonce of one hundred would essentially be the 101st transaction submitted by this account) Contract https://adsbookmark.com/story20674419/blockchain-explorer-search-an-overview-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg