On-Chain Randomness for Web3 Protocols
Committee-verified VRF with 5-of-8 threshold BLS signatures. No single node can predict or manipulate your randomness.
Built for DeFi protocols, NFT collections, DAOs, and on-chain gaming. Compare to Chainlink VRF, Gelato, and Pyth Entropy.
Why On-Chain Verification Matters
Different VRF solutions make different trade-offs. Here's an honest comparison.
Alternative Approaches
Chainlink, Gelato, Pyth—each has trade-offs
- •Chainlink VRF: Single node per request, but on-chain verifiable
- •Gelato VRF: Uses drand (16+ nodes), but BLS not verifiable on EVM
- •Pyth Entropy: Two-party commit-reveal, on-chain verifiable
- -Most charge per request (1,000 values = 1,000 requests)
Threshold Committee
AFXO TrueRandom Beacon (5-of-8 BLS)
- +5-of-8 nodes must agree on randomness
- +Byzantine fault tolerant: Up to 2 nodes can fail or be malicious
- +No single point of failure: system continues if nodes drop
- +One beacon = unlimited derived values (no additional cost)
Live Beacon Demo
Watch real beacons being generated and published on-chain. Each beacon can derive unlimited random values.
Latest Beacon
Try It Out
Not suitable for production use.
Unlimited Derivation: The Beacon Advantage
Per-Request Models
Pay for each random value. Need 10,000 values? Pay 10,000 times.
Beacon Model (AFXO TrueRandom)
One beacon published per cadence. Derive unlimited values locally using cryptographic expansion.
Example: NFT Collection Reveal
Honest Comparison: Web3 VRF Solutions
We believe in transparent positioning. Here's how AFXO Beacon compares to other Web3 VRF providers.
Information as of February 2026. Verify directly with providers for current details.
| Feature | AFXO Beacon | Chainlink VRF | Gelato VRF | Pyth Entropy |
|---|---|---|---|---|
| Security Architecture | 5-of-8 committee | Single node per request | drand (16+ nodes)* | Two-party commit-reveal |
| Byzantine Fault Tolerance | Yes (tolerates 2 failures) | No | Yes (drand threshold)* | No |
| Unlimited Derivation | Yes | No (1 per request) | No (1 per request) | No (1 per request) |
| Processing Speed | <5ms | 2-5ms | 5-10ms | 5-10ms |
| On-Chain Settlement | ~5-7s (Avalanche) | 2-30s (varies) | 2-30s (varies) | 2-30s (varies) |
| Pricing Model | Fixed monthly | Gas + premium per request | Freemium + gas | ~$0.01-0.02/request |
| Enterprise SLA | Up to 99.99% | None published | None published | None published |
| Free Tier | No | No | 10k/month | No |
| Network Coverage | Avalanche (expanding) | 20+ networks | 10+ networks | 15+ networks |
| SOC 2 / ISO 27001 | Roadmap Q3-Q4 2026 | Data Feeds only* | No | No |
Our recommendations: Use Gelato for testing and MVPs (free tier). Use Pyth for multi-chain reach. Use Chainlink for established protocols. Use AFXO Beacon for dedicated committee control, on-chain BLS verification, unlimited derivation, and enterprise SLA.
*Gelato VRF uses drand (League of Entropy) which has 16+ distributed nodes with threshold BLS. However, BLS12-381 signatures cannot be natively verified on EVM chains, so you trust the relay. AFXO implements BLS verification on-chain via precompiles.
Chainlink's SOC 2/ISO 27001 certifications (Aug 2025) cover Data Feeds and CCIP only, not VRF specifically. Chainlink VRF has separate GLI-19 gaming certification (Sept 2022).
Web3 Use Cases
NFT Fair Minting
Random trait assignment, fair reveals, and rarity distribution for NFT collections.
DeFi Protocols
Liquidation ordering, random validator selection, fair reward distribution.
On-Chain Gaming
Loot drops, card draws, matchmaking, and provably fair game mechanics.
DAO Governance
Random committee selection, jury pools, sortition-based voting systems.
Prediction Markets
Settlement randomness, oracle selection, and dispute resolution.
Layer 2 Sequencing
Random leader election and fair sequencer rotation for rollups.
Beacon Pricing
Fixed monthly subscriptions. No gas surprises. Unlimited derivation.
- • 300s beacon cadence
- • Unlimited derivation
- • Standard support
- • Avalanche C-Chain
- • 60s beacon cadence
- • Unlimited derivation
- • Priority support
- • Avalanche C-Chain
- • 30s beacon cadence
- • Up to 99.99% SLA
- • Dedicated support
- • Custom integrations
Web3 VRF Cost Comparison
Compare estimated costs across on-chain randomness providers (estimates as of Feb 2026)
- • Fixed monthly cost - no gas surprises
- • Unlimited on-chain derivations from each beacon
- • 5-of-8 committee with on-chain BLS verification
- • Enterprise SLA with uptime guarantees
- • Estimates only: Competitor costs are estimates based on typical gas conditions. Actual costs vary significantly with network congestion and may change without notice.
- • Free tier: Gelato VRF offers 10k free requests/month - great for testing and low-volume use.
- • Verify independently: Always confirm current pricing directly with providers before making decisions.
- • AFXO pricing is fixed regardless of gas prices, providing budget predictability at scale.
- • All providers require gas costs for on-chain delivery. AFXO quotes include committee verification but not consumer gas.
Ready to Integrate?
Committee-verified randomness for Web3 protocols. Fixed pricing. No single point of failure. Unlimited derivation.