Crypto Early News | Michael Saylor: Has already bought $11 billion worth of BTC this year, and expects to purchase miner output at 2–3 times the speed

Crypto World Network May 28 news:

1. Michael Saylor: This year has already bought $11 billion worth of BTC, and expects to purchase miners’ output at 2–3 times the speed;
2. Circle has reached a partnership with Nium, increasing the supply of USDC by $2 billion;
3. Mastercard has received a Bitcoin license in New York State, promoting next-generation crypto settlement;
4. United Texas Bank has been approved to become a national bank and has launched digital asset custody services;
5. Ripple has submitted a letter to the SEC, pushing for XRP to be treated the same as Bitcoin and Ethereum;
6. FTX announced that it will allow creditors to file claims on July 31;
7. Russia is tightening regulation, accelerating the shutdown of crypto mining farms in Moscow and surrounding areas;
8. Aztec Labs has acquired zkpassport, keeping it open source;
9. Banca Sella has received MICA approval in Italy, planning to launch crypto services in 2026;
10. South Korean prosecutors have brought charges against the CatFi team, the first DEX exit scam case.