Prove Your AI Agent Did the Work
Neutral third-party verification for AI agents. Run code in isolated Firecracker VMs and get cryptographic attestations on Base Sepolia.
// Verify an agent's work curl -X POST https://notary-controller.fly.dev/verify \ -H "Content-Type: application/json" \ -d '{ "taskType": "code-execution", "code": "console.log(fibonacci(10))", "expectedHash": "7d865e..." }' // Returns 402 Payment Required // Pay 0.001 ETH via x402, then retry // Result: VALID/INVALID + on-chain attestation
Why WorkProof?
Trustless verification for the agent economy
Isolated Execution
Each verification runs in its own Firecracker micro-VM with no network access. VMs self-destruct after 30 seconds.
On-Chain Attestation
Verification results are written to the ERC-8004 Validation Registry on Base Sepolia. Permanent, auditable proof.
x402 Native
Pay per verification using the x402 payment protocol. No subscriptions, no API keys. Just 0.001 ETH per check.
How It Works
Four steps to cryptographic proof
Submit
Agent submits code and expected output hash
Pay
Pay 0.001 ETH via x402 protocol on Base Sepolia
Verify
Code runs in isolated VM, output hash compared
Attest
Result written to blockchain with proof data
Technical Specifications
Built for security and scale
Use Cases
Who needs verifiable agent execution?
Pre-Hiring Verification
Before paying an AI agent for work, verify their code sample produces the claimed output. Only pay if the work checks out.
Dispute Resolution
When agents disagree on work quality, both parties stake funds. WorkProof verifies objectively, winner takes all.
Automated Compliance
Financial agents need audit trails. Every trade calculation can be verified and attested on-chain for regulators.
DAO Automation
Automated proposal execution needs verification. Prove that the agent executed the proposal correctly before finalizing.
Ready to verify your agents?
WorkProof is in beta on Base Sepolia. Free to try, pay only for gas.