Why are some people interested in decentralized stablecoins like USDD? Let's start with the actual mechanism.

The most fundamental point is that USDD always maintains a 1:1 peg with the US dollar. It ensures this promise through an over-collateralization model—collateral data is fully transparent and publicly available on-chain, so anyone can verify at any time. The project has also undergone five rounds of professional security audits, which indeed helps increase user confidence in the stablecoin space.

How is stability maintained? USDD relies on an intelligent arbitrage mechanism to automatically adjust for price deviations. You'll see that it remains tightly pegged to the dollar even during market volatility, backed by cross-chain liquidity reserves that provide sufficient exchange depth. This design may sound complex, but in essence, it ensures the stablecoin truly stays stable.

How about earning yields? This is a concern for many. You can stake USDD to earn stable interest income with very low thresholds. For those with bigger appetite, there's also the option to participate in liquidity mining to seek higher returns. Both casual investors and DeFi enthusiasts can find suitable ways to participate.

It's worth noting that USDD has completed a version 2.0 upgrade, fully shifting to a decentralized architecture—users have autonomous control, and all assets and rules operate transparently on-chain. After the upgrade, the protocol itself can generate revenue through internal strategies, gradually evolving toward a self-sustaining, sustainable model.

Looking at the project's development pace, it indeed follows a pragmatic approach in mechanism design, and the decentralized direction has not been abandoned midway, which maintains a considerable level of community trust. The ecosystem expansion is accelerating, and strategic support is solid. For those seeking stablecoin allocations, this transparency and resilience are definitely worth paying attention to.