APRO's Oracle 3.0 architecture: A detailed explanation of the hybrid off-chain/on-chain processing model

APRO Oracle's Oracle 3.0 architecture adopts an innovative hybrid off-chain/on-chain processing model, achieving millisecond-level latency and a 70% cost advantage through a five-layer architectural design. The transmission layer is built on the APRO Chain based on the Cosmos ecosystem, utilizing a BTC staking + POS hybrid consensus mechanism to ensure network security and decentralization; the verification layer combines zero-knowledge proofs (ZKP), Merkle trees, and AI-enhanced verification technology to ensure data accuracy through a multi-stage verification process; the messaging layer employs end-to-end encryption technology to ensure the security of data transmission.

In the hybrid processing model, APRO executes computationally intensive tasks such as data verification and aggregation off-chain, ensuring data quality through multi-node consensus and AI-enhanced verification, only submitting the final verification results and proofs on-chain. This design significantly reduces on-chain computing costs and Gas fees while maintaining decentralization characteristics. The off-chain processing layer ensures honest behavior of nodes through a reputation scoring mechanism and incentive mechanisms, where malicious nodes will be penalized and have their reputation scores reduced.

The project supports over 40 blockchain networks and over 1,400 data sources, covering mainstream public chains such as Bitcoin L1/L2, Ethereum, and Solana. Through the hybrid off-chain/on-chain processing model, APRO not only addresses the pain points of traditional oracles in terms of performance and cost but also provides efficient and reliable data services for RWA tokenization, AI agents, and DeFi applications, becoming a leader in the era of Oracle 3.0. @APRO Oracle $AT #APRO