FractalAI is an AI-native Layer 1 blockchain built from scratch in Rust. It features post-quantum signatures (CRYSTALS-Dilithium / ML-DSA-65, FIPS-204), Proof of Fractal Work consensus, WASM smart contracts, and a public JSON-RPC API.

What is the FRAC token?

FRAC is the native utility token of the FractalAI blockchain with a fixed supply of 1 billion tokens. It is used for staking, governance, gas fees, and DeFi. FRAC is purely deflationary with a 61.8% fee burn rate based on the golden ratio.

How does Proof of Fractal Work differ from Proof of Work?

Proof of Fractal Work (PoFW) requires validators to perform fractal analysis instead of hash puzzles. Validators whose fractal dimensions approach the golden ratio (φ = 1.618) receive higher rewards, making it computationally meaningful rather than wasteful.

Is FractalAI quantum-resistant?

FractalAI signs with CRYSTALS-Dilithium (ML-DSA-65, NIST FIPS-204) in production today — resistant to known classical and quantum attacks, not "unbreakable". ML-KEM (Kyber) key encapsulation for encrypted transport is in active development (not yet wired). Crypto-agile by design.

How can I buy FRAC tokens?

FRAC tokens are available through the presale at fractalai.net.co/presale. You can pay with USDC on Base, USDC on Stellar (lowest fees), or credit/debit card via Circle. The presale has 4 phases starting at $0.25 (Seed) up to $0.80 (Public), with listing target at $1.00.

What is the AURUM protocol?

AURUM is FractalAI's commodity tokenization protocol that enables gold, silver, platinum, and 5 other commodities to be tokenized on-chain with phi-bonding curves that grow at 1.618% per epoch.

FRAC presale: check the current server quote, availability and allocation terms — Buy Now

Quantum Bridge · Design / Roadmap

Quantum Bridge

A cross-chain bridge design that signs FRAC transfers with CRYSTALS-Dilithium-3 (ML-DSA-65, NIST Level 3) post-quantum signatures. Not yet operational — the figures below are design parameters, not live network metrics.

Preview Bridge Technical Docs

How PQC Would Secure the Bridge

Classical bridges rely on ECDSA, which quantum computers are expected to break. FractalAI's bridge design signs transfers with lattice-based post-quantum cryptography.

Dilithium-3 Signatures

Bridge validator signatures use CRYSTALS-Dilithium-3 (ML-DSA-65, FIPS-204, NIST Level 3) — the same scheme that signs every block on the FractalAI chain in production. Forging a signature is computationally infeasible even for a quantum adversary.

ML-KEM Key Exchange (in development)

ML-KEM (Kyber, FIPS-203) key encapsulation for encrypted validator transport is in active development in our PQC lab — not yet wired. Today’s protection is ML-DSA-65 (Dilithium) signing.

Hybrid Verification

On EVM chains, classical ECDSA multisig verifies on-chain. Off-chain, Dilithium-3 signatures provide quantum-resistant attestation. (P2P transport still uses classical Noise/X25519.)

9 Supported Chains

FractalAI

NativePQC

Ethereum

EVM

BSC

EVM

Polygon

EVM

Arbitrum

EVM

Base

EVM

Avalanche

EVM

Optimism

EVM

Stellar

Non-EVM

vs Classical Bridges

FeatureFractalAI BridgeClassical Bridge

Quantum-Resistant Signing (Dilithium-3)

Multisig Validation

Rate Limiting (100K/hr)

Time-Lock (>10K = 24h)

Phi-Based Fee (0.16%)

61.8% Fee Burn

Cross-Chain EVM + Stellar

Bridge Parameters

Bridge Fee

0.16%

Phi-based

Fee Burn

61.8%

1/PHI burned

Rate Limit

100K/hr

1M/day max

Time-Lock

24h

For >10K FRAC

Bridge Design Preview

The bridge is on the roadmap and not yet operational. Explore the design and the post-quantum signing it will use.

Preview Bridge Learn About PQC