Odaily Digest: Strategy and Bitmine Update Bitcoin Positions; U.S. Regulators Outline Crypto Oversight

1. Strategy added 4,871 BTC to its holdings last week. 2. Strategy is sitting on an unrealized loss of about $4.729 billion; Bitmine's unrealized loss stands at roughly $7.202 billion. 3. U.S. CFTC Chair said the federal regulatory framework clearly gives the CFTC authority over derivatives markets. 4. The SEC Chair said a crypto safe-harbor proposal has been sent to the White House for review; it would let projects raise funds without immediate registration. 5. Reports show Argentina's president had call records with people tied to the LIBRA project, raising questions about his claim of no connection. 6. A U.S. court ruled New Jersey lacks authority to restrict Kalshi's sports prediction contracts. 7. OpenAI is reportedly targeting an IPO as early as the fourth quarter. 8. Polymarket plans to upgrade its trading engine and launch a native stablecoin, Polymarket USD. 9. Bitmine increased ETH holdings by 71,252 last week, taking its staked amount to more than $7 billion. 10. South Korean fintech firm Toss plans to launch its own cryptocurrency. 11. On-chain perpetual trading continues to cool: DEX volume has fallen for five straight months, down nearly 50% from its peak. 12. Strive added 113 BTC, bringing total holdings to 13,791 BTC. 13. Empery Digital cut BTC holdings by 370 last week, reducing total holdings to 2,989 BTC.