Audity — Trustless Smart Contract Security

AI agents scan, validate, and simulate exploits on Solidity contracts — paid per audit with STT on the Somnia Testnet (chain 50312).

Deployed Contracts (Somnia Testnet)

Contract	Address	Explorer
SecurityRegistry	0x542A1352b7a62f1D2EF320DC1353f6ECbB1Be4dB	View
WatchlistHandler	0x32A69a587488EB9664A7F7E6f6a6a2B33657446A	View

Architecture

User → POST /api/agent/query
         ↓
    Manager Agent (LLM: Groq llama-3.3-70b)
         ↓ x402 STT payment
    Scanner → Validator → Exploit Sim
         ↓ on-chain (Somnia Reactivity)
    SecurityRegistry.sol + WatchlistHandler.sol

Monorepo

backend/    — Express.js API (port 4002)
frontend/   — Next.js dashboard (port 3000)
contracts/
  src/
    SecurityRegistry.sol   — findings lifecycle, hire counts, reputation
    WatchlistHandler.sol   — Somnia Reactivity cron handler

Agents

Agent	Price	Description
Scanner Agent	0.010 STT	Detects top-10 Solidity vulnerabilities
Validator Agent	0.005 STT	Confirms or rejects scanner findings
Exploit Sim Agent	0.020 STT	Generates Foundry PoC exploit test

Setup

bun run install:all
# Create backend/.env with:
#   AGENT_PRIVATE_KEY=<your_private_key>
#   GROQ_API_KEY=<your_groq_key>
bun run dev

Somnia Testnet

Chain ID	50312
RPC	https://api.infra.testnet.somnia.network
WSS	wss://api.infra.testnet.somnia.network
Explorer	https://shannon-explorer.somnia.network
Token	STT