It has been some time since the completion of this film, and the content of the interview with Can completely exceeded my expectations. The original plan was to chat for one hour and cut out about 12 minutes of content, but we talked directly for four hours. Can told me a lot about the insider information of the exchange, especially as someone who completely operates Coinbase's listing. His understanding of the exchange and compliance far exceeded my expectations. I interviewed Can because I really wanted to know about FTX's experience during that time, and he was also the compliance officer of FTX. He even recently acquired FTX's European station and took on all the debts of the European station. It was only after interviewing Can that I found out that the funds of the European station were still so abundant. As the compliance manager of BackPack, Can has shared with me many architectural approaches that he previously envisioned on FTX but did not implement, which can make an exchange operate more compliantly and stably, including how to deal with fund security issues, how to achieve simultaneous issuance of coins and stocks in compliance, and BackPack's current point system. So after communicating with the BackPack team, we are preparing to split Can's interview into several episodes, with the focus on listening to Can's insider information about the exchange, including how Coinbase has maintained the opportunity to issue coins in compliance until now. Chatting with Can was the first time I felt that it could not only provide information to my friends, but also to real industry professionals. This is only the first issue, and there will be many insider information gradually revealed later.