Tether, the world's largest stablecoin issuer, reported profits exceeding $10 billion for the first nine months of 2025, with third-quarter earnings surpassing $4.3 billion. The company issued an additional $17 billion in USDT during Q3. Tether's U.S. Treasury holdings reached $135 billion, while it also holds nearly $13 billion in precious metals and $10 billion in Bitcoin.

Visa will support four stablecoins operating on four separate blockchains, CEO Ryan McInerney said during a Tuesday earnings call. Stablecoin-linked card spending in Q4 2024 quadrupled year-over-year. The company now operates over 130 stablecoin-linked card programs across more than 40 countries.

Ethereum Layer 2 protocol MegaETH completed its MEGA token public sale on Monday, reaching the $49.95 million cap within minutes of launch. The offering attracted demand exceeding $150 million, representing more than three times the available allocation at a fully diluted valuation of $999 million. Participation was limited to accredited investors, with a one-year lock-up option available at a 10% discount.