Overview of Important Developments on the Afternoon of June 3

7:00-12:00 Keywords: XAUt0, Polymer, Bitstamp

1. Sonic: Airdrop will start this month, totaling 190.5 million S tokens, with the first batch eligible to claim 25%; 

2. Tether launches cross-chain gold stablecoin XAUt0 on the TON chain;

3. Data: Institutional buyers have increased their holdings by 417,000 BTC since 2025;

4. Interoperability protocol Polymer releases a teaser, suspected to have TGE on the 10th;

5. The US Senate may vote on the GENIUS stablecoin bill as early as June 9;

6. Robinhood completes the acquisition of cryptocurrency exchange Bitstamp for $200 million.