APRO is building a modern oracle platform by combining off-chain computation with on-chain verification. This hybrid design allows decentralized applications (dApps) to access fast, flexible, and verifiable data while keeping blockchain security intact.
At the core of this system is APRO Data Service, which provides reliable price feeds and external data for DeFi, trading platforms, and Web3 applications. The network currently supports 161 live price feeds across 15 major blockchains, making it one of the most widely deployed oracle layers for multi-chain environments.
Two Data Models for Every Use Case
APRO offers two delivery methods, designed for different application needs:
Data Push
In this model, decentralized oracle nodes continuously monitor market prices and automatically push updates to the blockchain when certain thresholds or time conditions are met.
This is ideal for:
Lending protocols
Derivatives
Liquidation engines
On-chain markets that require constant updates
It ensures that price data stays fresh without dApps needing to request it every time.
Data Pull
The Data Pull model allows dApps to request data on demand.
This design is optimized for:
Low latency
High-frequency queries
Cost efficiency
It is especially useful for decentralized exchanges, gaming, and applications that only need data at the exact moment a transaction is executed.
Why APRO’s Architecture Matters
APRO’s oracle network is built to handle real-world scale while remaining decentralized and secure.
Key advantages include:
Off-chain computing with on-chain verification
Heavy computation happens off-chain for speed and cost savings, while results are verified on-chain for security and trust.
Custom computing logic
Developers can run their own business logic on APRO’s network, allowing tailored data processing without exposing themselves to manipulation.
Hybrid node design
APRO uses both on-chain and off-chain nodes to improve performance while maintaining decentralized validation.
Multi-network communication
Data flows across multiple networks, reducing the risk of outages and single-point failures.
TVWAP price discovery
Time-Volume Weighted Average Price (TVWAP) protects price feeds from manipulation and ensures fair, reliable market data.
What This Means for Web3
Reliable data is the backbone of DeFi, AI agents, real-world asset tokenization, and on-chain markets. APRO’s hybrid oracle system is designed to support all of these use cases with speed, accuracy, and verifiability.
By offering both push-based and pull-based models, APRO gives developers the flexibility to build anything from high-frequency trading systems to event-driven smart contracts on a single oracle layer.
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