{
      "name": "wholesale-settlement-settlement-asset",
      "domain": "Wholesale Settlement",
      "title": "Settlement-Asset & Legal-Finality Classification",
      "description": "W-C. Settlement-asset class + legal-finality tier + singleness-of-money (ART-59) -> regulatory classification (510) -> on-chain cash-leg finality (506). Determines which settlement asset and which finality regime gate a tokenized settlement.",
      "composer_url": "https://ainumbers.co/chaingraph/chains/wholesale-settlement-settlement-asset.html",
      "steps": [
        {
          "tool_id": "art-59-settlement-asset-finality-classifier",
          "handoff": "finality_tier and singleness_verdict (H1) feed the classifier"
        },
        {
          "tool_id": "510-digital-asset-regulatory-classifier",
          "handoff": "regulatory classification (H2) feeds the finality checker"
        },
        {
          "tool_id": "506-onchain-cash-leg-finality-checker",
          "handoff": "Exports composite settlement-asset artifact with execution_hash (H3) -- final stage"
        }
      ]
    }