Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction quantity to the from address (Keep in mind this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction https://getidealist.com/story22452411/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources