Polygon Mainnet • Live

ChainVRF

On-chain verifiable randomness oracle for smart contracts. Transparent, trustless, and lightning fast.

~15s
Fulfillment Time
0.01
MATIC per Request
100%
On-Chain Verifiable

🔒 Cryptographic VRF

Each oracle node generates randomness using cryptographic primitives (keccak256 + secret), combined with on-chain seed for tamper-proof results.

⚡ Fast Fulfillment

Oracle nodes poll every 15 seconds. From request to on-chain fulfillment in under 30 seconds — faster than any competing solution.

💰 Low Cost

Only 0.01 MATIC per randomness request. No subscriptions, no minimums. Pay per use, that's it.

🔍 Fully Verifiable

All randomness generation is recorded on-chain. Anyone can verify the process — seed, responses, XOR combining, final result.

🛡️ Staking Security

Oracle operators stake MATIC as collateral. M-of-N threshold support for distributed trust. Slashing ready.

🔧 Easy Integration

Implement IRandomnessConsumer, call requestRandomness, receive your callback. Three functions. That's it.

View on PolygonScan

API Documentation & Integration Guide coming soon