最新报道:Andreessen Horowitz (a16z) executive Chris Dixon warns of "Chokepoint 3.0" as JPMorgan Chase starts charging crypto firms including Venmo, PayPal, and Coinbase for customer transaction data. The banking giant's new policy requires payment processors to pay fees for accessing Chase customer account details, raising concerns about financial surveillance and potential discrimination against crypto-related transactions. Dixon compares this to past regulatory crackdowns, suggesting it could limit innovation in digital asset markets. The move comes amid growing scrutiny of banks' relationships with crypto companies in the US.