Protocol Specifications

Comprehensive technical documentation for the Ethereum SNS cryptographic verification protocol and decentralized identity framework.

🔍 Core Components

v2.5.1-alpha

Core Protocol Components

Identity Verification

Zero-Knowledge proofs:

Verification Speed:

The identity verification core utilizes Zk-SNARKs for cryptographic proofs. Our implementation reduces computation time by 38% compared to baselines while maintaining full Ethereum Virtual Machine compatibility.

Smart Contract Integration

Gas Efficiency:

Contract Size:

Optimized Solidity implementations ensure efficient contract execution with on-chain identity atestatationion. The framework supports dynamic credential validation and EIP-712 structured data signing.

Cryptographic Protocol

Circom Version: ^2.1.4

Cryptography: BLS12-381

Verification Method: zk-SNARK

Utilizes advanced cryptographic commitments with circuit templates optimized for Ethereum deployment. The protocol supports multiple verification paths for different use cases.

Network Requirements

# Minimum Ethereum Node Requirements
GETH v2.0.0+
Geth v1.12.0+
OpenEthereum v3.3.1+

# Smart Contract Limits
Contract Size: <24KB
Gas Limit: 3,000,000 per verification
Max Call Depth: 1024

Protocol is fully compatible with the current Ethereum specifications and requires standard node configurations. The smart contracts adhere to the 24KB size limit with no special opcodes beyond base Eip-3540.

Technical Implementation

zk-SNARKs

Zero-knowledge proofs for identity verification without exposing sensitive data

EVM Compatibility

Full Ethereum Virtual Machine compatibility ensures seamless on-chain execution

Verifiable Credentials

Issuance and validation of cryptographic attestation certificates

solidity 0.8.20+commit.1234

Contract: IdentityVerification.sol

struct Identity {
    bytes32 publicHash;
    uint256 expiration;
    uint256 issuedAt;
    address issuer;
}

function verifyZKP(bytes calldata proof, address user) public view returns (bool) {
    // Zero-knowledge proof verification logic
    // ...
    
    return isValid;
}