In the field of financial services, derivatives are indispensable. Hedging, risk transfer, and even speculation all occupy a pivotal position in the financial market. As derivatives enter the encryption field, many derivatives agreements have emerged. "We have been thinking about one thing, and that is how to let more users understand decentralized finance or finance in a general sense. This is why we entered the encryption field." This is the original intention of the 01 protocol team. 01 pr...