When JPMorgan moved money market funds onto Ethereum, a clear signal was sent: on-chain finance is transforming, and yields are being "mainstreamed."

In the past, how did we earn those small profits on-chain? Project subsidies, hype cycles, chasing trends. Now? The most traditional, lowest-risk tools on Wall Street are here, summed up in one sentence: cash must also appreciate.

But here’s the problem. Mainstreamed yields seem stable, but they come with rules and barriers. You can access more stable underlying assets, but at what cost? Losing the core elements of the crypto world—composability and rapid liquidity.

That’s why the market needs a more "native" dollar base like USDD. It must meet the core needs of on-chain transactions: high frequency, composability, and quick transferability.

USDD 2.0 isn’t about competing with money market funds; it’s about truly building an "on-chain dollar infrastructure." Decentralized design, over-collateralization, 1:1 peg, seamlessly integrated into the DeFi ecosystem as collateral and settlement assets. In simple terms, it embeds stability into the code, incorporates correction mechanisms (like PSM pathways), and spreads usability across multiple chains.

Once Wall Street’s yields go on-chain, many DeFi players might fall into a trap: trying to earn more by turning the entire cash layer into a casino. USDD’s design philosophy is exactly the opposite—separating the cash layer from the efficiency layer:

The cash layer uses USDD, aiming for stability, transparency, and withdrawability at any time;
The efficiency layer uses sUSDD, offering opportunities for value accumulation, but based on mechanisms rather than promises.

Using a more stable structure to combat "yield anxiety" could be the new logic for DeFi moving forward.