Block top - The block quantity and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety with 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://socialrator.com/story11758265/helping-the-others-realize-the-advantages-of-blockchain-explorer-bnb-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources