In the highly fluctuating environment of the crypto world, pursuing profits seems always accompanied by high risks. Many people liken DeFi to a "roller coaster"—it rises sharply and falls just as quickly. But recently I noticed a protocol called Treehouse, which takes a different approach: it does not pursue exaggerated short-term returns, but instead brings "stable returns" on-chain.

The design of tETH is quite clever; it automatically tracks the best staking returns and arbitrage opportunities, effectively providing continuous optimization for the efficiency of users' funds. You don't have to watch the fluctuations in APY all day to earn compound returns.
What makes me feel even more valuable is DOR—it attempts to become the benchmark for the on-chain interest rate market. Most interest rates in traditional finance are set by centralized institutions, while DOR uploads data in real-time through multiple nodes, with algorithms automatically verifying and eliminating anomalies, ultimately storing the result on-chain as proof. The entire process is transparent, traceable, and has no room for human intervention. This is actually the missing piece in the DeFi infrastructure.