PROTOCOL DOCUMENTATION

Proof of Alpha Protocol

The first confidential DeFi intelligence layer on Arbitrum. Prove your portfolio performance to anyone — without revealing a single number.

The Alpha Paradox

In traditional finance, managers must disclose performance. In DeFi, doing so exposes your entire wallet history to MEV bots and copy-traders. OPAQUE solves this by letting you generate a cryptographic hash that proves your PnL without revealing your balance.

TEE Confidential Compute

Built on iExec Nox Intel SGX enclaves. When you compute your yield, it happens inside a hardware-isolated environment. Not even the node operator can see your numbers. The result is a hardware-backed attestation you can trust.

SHA-256 Attestation

The protocol outputs a deterministic hash: sha256(wallet + initial + pnl). Anyone can independently verify this hash if you provide the inputs, but no one can reverse-engineer your balance from the proof ID alone.

ChainGPT Risk AI

OPAQUE integrates the ChainGPT Web3 LLM to provide real-time portfolio risk assessments. Audits run server-side to analyze your specific token composition and network exposure on Arbitrum.

Technical Architecture

SHIELD

User deposits ERC-20 tokens into OpaqueVault.sol on Arbitrum Sepolia.

COMPUTE

iExec Nox enclave calculates net yield off-chain inside sealed SGX hardware.

ATTEST

Enclave generates deterministic proof: sha256(wallet + initial + pnl).

User distributes the Proof ID socially (Twitter, Discord, DAOs).

VERIFY

Anyone can independently recompute the hash to verify authenticity without knowing the absolute balance.

Smart Contract

Contract

OpaqueVault.sol

Network

Arbitrum Sepolia

Address

0xD4Ca145CB...a44bAE6E77aF

// Shield assets — permissionless
function shield(address token, uint256 amount, bytes calldata payload) external;

// Unshield assets — only callable by TEE Oracle
function unshield(address recipient, address token, uint256 amount, bytes32 proofId) external onlyTEE;

// Events
event AssetShielded(address indexed sender, address indexed token, uint256 amount, bytes encryptedPayload);
event AssetUnshielded(address indexed recipient, address indexed token, uint256 amount, bytes32 proofId);

API Reference

POST /api/compute

Generates a deterministic Alpha Proof from portfolio data.

// Request
{
  "wallet": "0xYourWalletAddress",
  "initialValue": 10000,
  "finalValue": 14350
}

// Response
{
  "pnl": 43.5,
  "proofId": "0xA3F9...9C21",
  "timestamp": 1714000000000,
  "formula": "sha256(wallet + initial + pnl)"
}

POST /api/chaingpt

Routes risk assessments and chat to the ChainGPT Web3 LLM.

// Request (Chat Mode)
{ "question": "Is ETH safer in a TEE than cold storage?" }

// Response
{ "answer": "TEE provides hardware-level isolation which..." }

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