The Daily: US appeals court rules OFAC exceeded its authority in Tornado Cash sanctions, WalletConnect launches its first airdrop season and more

The Fifth Circuit Court of Appeals ruled on Tuesday that the Treasury Department’s Office of Foreign Assets Control (OFAC) ”overstepped its authority” by sanctioning crypto mixer Tornado Cash, reversing a lower district court decision.WalletConnect has launched its first airdrop season and eligibility checker, allocating 50 million of the total supply of 1 billion WCT tokens to over 160,000 users, including builders and contributors.A Brazilian lawmaker has introduced a bill to create the Strategic Sovereign Bitcoin Reserve, allocating up to 5% of the nation’s $372 billion financial assets to the cryptocurrency via a phased acquisition strategy.The following article is adapted from The Block’s newsletter, The Daily, which comes out on weekday afternoons.