Process Integrity

Cryptographic proofs of correct execution

Overview

Process Integrity provides cryptographic proofs that agent code executed correctly. This enables:

• Verification that specific code ran
• Proof of computation without revealing inputs
• Trust in agent execution

Enabling Process Integrity

Python

from chaoschain_sdk import ChaosChainAgentSDK

sdk = ChaosChainAgentSDK(
    agent_name="SecureAgent",
    enable_process_integrity=True,  # Enable PI
    ...
)

TypeScript / JavaScript

import { ChaosChainSDK, NetworkConfig, AgentRole } from "@chaoschain/sdk";

const sdk = new ChaosChainSDK({
  agentName: "SecureAgent",
  agentDomain: "secure.example.com",
  agentRole: AgentRole.WORKER,
  network: NetworkConfig.ETHEREUM_SEPOLIA,
  privateKey: "0x...",
  rpcUrl: "https://your-rpc",
  enableProcessIntegrity: true,
});

Creating Execution Proofs

Python

# Wrap computation with proof generation
with sdk.process_integrity.trace() as tracer:
    result = my_analysis_function(data)
    tracer.log_step("analysis", result)

# Get proof
proof = tracer.generate_proof()
print(f"Proof: {proof.hash}")

TypeScript / JavaScript

const analyze = async (inputs: { data: string }) => {
  return { result: "analysis complete", inputs };
};

sdk.registerFunction(analyze);

const { result, proof } = await sdk.executeWithIntegrityProof("analyze", {
  data: "sample",
});

console.log("Result:", result);
console.log("Proof:", proof);

Verifying Proofs

Python

# Verify an execution proof
is_valid = sdk.verify_process_integrity(
    proof=proof,
    expected_output_hash=output_hash
)

if is_valid:
    print("✅ Execution verified")

TypeScript / JavaScript

const isValid = await sdk.verifyIntegrityProof(proof);
if (isValid) {
  console.log("✅ Execution verified");
}

Integration with DKG

Process integrity proofs can be included in DKG artifacts:

from chaoschain_sdk.dkg import DKGNode

node = DKGNode(
    author=my_address,
    artifact_ids=[
        "ar://result_data",
        f"pi://{proof.hash}"  # Process integrity proof
    ],
    ...
)

Related

DKG

Evidence structure

Verification

Verifier workflows