Receipt hash checker

Check a RiskGuard verdict receipt bundle.

Recompute the receipt preimage hashes and signed payload hash in the browser. Full EVM signature recovery is available in riskguard verify.

Signed receipt JSON

Evidence preimage JSON

Simulation preimage JSON

Verification

BSC testnet anchor

Registry: 0x10932358609f911B5cA1a131298C91a327ACAdC1

The registry stores the demo receipt hashes on BSC testnet. This browser checker validates the local hash preimages; use just verify-demo for CLI EVM signature recovery and expected-signer checking.