Take a side: Proof-of-Work or Proof-of-Stake! Discuss which of the two you prefer and come tell us why! Or if you have some other alternative consensus mechanism you know about, feel free to share why you like that! Here are some questions that you might want to answer: What are some advantages/disadvantages of the consensus protocol that you chose? What cryptocurrencies/altcoins use it? How is different from other consensus protocols that we talked about?