{
      "name": "pqc-blockchain-risk",
      "domain": "Post-Quantum Cryptography",
      "title": "Blockchain / Stablecoin Quantum-Risk",
      "description": "CBOM inventory (499) -> blockchain/stablecoin signature-exposure classification (exposed-pubkey %, reuse, migration maturity) (ART-89) -> Merkle integrity (cry-04). Ties PQC to the suite's stablecoin/tokenization clusters.",
      "composer_url": "https://ainumbers.co/chaingraph/chains/pqc-blockchain-risk.html",
      "steps": [
        {
          "tool_id": "499-crypto-asset-inventory-classifier",
          "handoff": "on-chain key/algorithm inventory (H1) feeds the risk classifier"
        },
        {
          "tool_id": "art-89-blockchain-quantum-risk-classifier",
          "handoff": "risk tier (H2) feeds the verifier"
        },
        {
          "tool_id": "cry-04-merkle-batch-verifier",
          "handoff": "Exports composite blockchain quantum-risk artifact with Merkle-root execution_hash (H3) -- final stage"
        }
      ]
    }