{
      "name": "canton-securities-lending",
      "domain": "Digital-Asset Rails",
      "title": "Canton Securities Lending Chain",
      "description": "Assess collateral swap eligibility and HQLA classification for Canton securities lending. Swap direction assessment → HQLA tier and haircut verdict.",
      "composer_url": "https://ainumbers.co/chaingraph/chains/canton-securities-lending.html",
      "steps": [
        {
          "tool_id": "515-collateral-swap-eligibility-validator",
          "handoff": "swap_direction,upgrade_eligible,spread_bps feed Stage 2 collateral eligibility"
        },
        {
          "tool_id": "505-tokenized-collateral-eligibility-checker",
          "handoff": "hqla_tier,dtc_eligible,haircut_pct -- Exports securities lending mandate -- final stage"
        }
      ]
    }