We integrate reliable oracle solutions into your smart contracts. Price feeds, randomness, off-chain data, and custom oracle networks with fail-safe mechanisms.
Smart contracts operate in an isolated on-chain environment — they cannot access external data without oracle services that bridge the gap between blockchain and the outside world. Price feeds for DeFi, weather data for parametric insurance, sports results for prediction markets, and random numbers for gaming all require oracle integration. Arthiq integrates oracle solutions that are reliable, tamper-resistant, and designed with appropriate fallback mechanisms.
Oracle integration is security-critical. Many of the largest DeFi exploits have involved oracle manipulation — attackers who temporarily distort prices to drain protocol funds. Our oracle integrations include validation checks, staleness protection, circuit breakers, and multi-source aggregation that make manipulation impractical.
We integrate with established oracle networks including Chainlink and Pyth, and build custom oracle solutions when off-the-shelf networks do not cover your data requirements. Each integration is designed for the specific reliability, latency, and cost requirements of your application.
Price feeds are the most common oracle use case — DeFi protocols need accurate asset prices for collateral valuation, liquidation triggers, swap pricing, and portfolio calculations. We integrate Chainlink price feeds on EVM chains and Pyth Network feeds on Solana, Aptos, and Sui with comprehensive safety checks.
Our price feed integration includes staleness checks that detect when a feed has not been updated within expected intervals, deviation bounds that reject price reports that differ too much from recent values, and fallback mechanisms that switch to secondary oracles when the primary feed is unavailable.
For DeFi protocols that need TWAP (Time-Weighted Average Price) rather than spot prices, we implement on-chain TWAP calculations from DEX pair data. TWAPs are more manipulation-resistant than spot prices because an attacker would need to sustain the manipulated price over the averaging period, making attacks significantly more expensive.
On-chain randomness is essential for gaming, NFT reveals, lottery systems, and fair selection processes. But generating truly unpredictable randomness on a deterministic blockchain is impossible without external sources. We integrate Chainlink VRF (Verifiable Random Function) which provides cryptographically verifiable random numbers that cannot be predicted or manipulated by any party.
Our VRF integration handles the request-fulfillment pattern — your contract requests randomness, the VRF node generates a random number with a cryptographic proof, and your contract receives and verifies the result before using it. We implement gas-efficient callback handlers, request tracking for multiple concurrent requests, and retry logic for failed fulfillments.
For applications that need randomness on chains where VRF is not available or where the cost is prohibitive, we implement commit-reveal schemes and other alternative randomness approaches with appropriate security documentation for each method's trust assumptions.
When standard oracle networks do not cover your data requirements, we build custom oracle infrastructure. This includes off-chain data collection from APIs and databases, on-chain reporting contracts with multi-validator aggregation, and dispute mechanisms for contested data points.
Custom oracles can provide any data that is verifiable off-chain — real estate appraisals, sports results, weather conditions, flight delays, or corporate actions. Our oracle architecture uses a network of data reporters with stake-based incentive alignment and slashing conditions for incorrect data.
We also build oracle consumer contracts that aggregate data from multiple oracle sources — combining Chainlink feeds with Uniswap TWAP data and custom oracle inputs to create robust price references that are resistant to manipulation of any single source.
Oracle security is about defense in depth. We implement multiple validation layers that protect your protocol from oracle manipulation, failures, and stale data. These include price deviation checks between oracle updates, maximum staleness thresholds that trigger emergency mode, sanity bounds that reject impossible values, and circuit breakers that pause protocol operations when oracle health degrades.
We also design protocols to be resilient to temporary oracle failures. Rather than immediately liquidating positions or blocking withdrawals when an oracle is unavailable, our designs include grace periods, last-known-good-price fallbacks, and manual override capabilities for emergency situations.
Arthiq integrates oracles with the security consciousness that DeFi demands. Our Singapore-based team has implemented oracle integrations for protocols handling significant value. Contact founders@arthiq.co to discuss your oracle integration needs.
We integrate oracles with the safety mechanisms your protocol demands. Price feeds, randomness, and custom data with defense-in-depth security.