On a quiet afternoon, a young developer was coding for a Web3 project. His name is Awen, and he is one of the core developers of the APRO project. If you are unfamiliar with the background, you might mistake him for an ordinary remote worker, but in the on-chain world, he is solving a long-standing problem that has long troubled the Bitcoin ecosystem.

APRO's positioning may seem simple, but it is actually profound — it is a native oracle solution within the Bitcoin ecosystem. This may sound abstract, but understanding it from a different perspective makes it clear.

The Bitcoin network is called "Digital Gold" due to its unparalleled security, but this security also brings constraints. As BTC Layer2 and various DeFi applications flourish within the Bitcoin ecosystem, an old problem re-emerges — the lack of an efficient on-chain native oracle. Traditional oracles are like messengers from outside the city; they can transmit price information but always seem less native.

APRO's innovation lies in its truly symbiotic design. Through a decentralized verification network, it can input off-chain data into BTC L2 and various side-chain applications with millisecond-level latency. This mechanism not only improves data transmission speed but, more importantly, ensures the accuracy and security of the information — precisely the sharp and precise neural system that the Bitcoin ecosystem needs. For the rapidly growing Bitcoin DeFi ecosystem, the emergence of APRO may be the key step to breaking through liquidity bottlenecks.