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In the competition within the crypto market, most people's attention is focused on popular projects, while the importance of underlying infrastructure is often overlooked. If Bitcoin Layer 2 is seen as an emerging ecosystem on the rise, then oracles are the critical foundation supporting all of this operation.
When it comes to oracle projects, a common misconception is to simply understand them as "price feeding tools." However, in today's complex environment of multi-chain parallelism and cross-chain protocols, oracles like APRO have evolved into roles as "data middleware" and "cross-chain bridges."
From a technical perspective, APRO addresses a key long-standing issue in the Bitcoin ecosystem: data adaptation. The fundamental architectural differences between Bitcoin's UTXO model and Ethereum's account model result in low efficiency for cross-chain data transfer. Through a decentralized network of validation nodes, APRO provides millisecond-level price support for BTC Layer 2 protocols, which means not only fast speeds but also strong stability.
During several intense market fluctuations in 2025, some Layer 2 protocols experienced liquidation failures due to price feed delays, while protocols connected to similar solutions smoothly navigated the crisis. This difference fully demonstrates the real-world value of oracle infrastructure.