Smart Contracts

Everything Veilon does is enforced by smart contracts public, verifiable, and secure.

Features:

• Shielded Pools for each asset type

• zkVerifier Contracts for proof validation

• Bridge vaults for multi-chain flow

• Governance hooks for upgrades or parameter tuning

Security:

• Built-in fail safes

• Audit ready circuit logic

• Open source transparency with formal verification roadmap

mapping(bytes32 => bool) public nullifiers;

function validateAndInsertNullifier(bytes32 nullifierHash) internal {
  require(!nullifiers[nullifierHash], "Nullifier already used");
  nullifiers[nullifierHash] = true;
}