Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of a hundred would essentially be the one hundred and first transaction https://friendlybookmark.com/story20394618/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources