YieldVault-RWA/docs/nfr-baselines.json at main · Awosdot/YieldVault-RWA · GitHub

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{
  "version": "1.0.0",
  "tiers": [
    {
      "tier": "tier1_smart_contracts",
      "name": "Tier 1: Core Smart Contracts",
      "slo": {
        "availability_percent": 99.99,
        "transaction_finality_seconds": 6,
        "max_unhandled_invariants": 0
      },
      "rto_minutes": 0,
      "rpo_minutes": 0,
      "gas_limits": {
        "deposit": 45000,
        "withdraw": 50000
      }
    },
    {
      "tier": "tier2_backend_api",
      "name": "Tier 2: Backend API & Data Layer",
      "slo": {
        "availability_percent": 99.9,
        "latency_p95_read_ms": 200,
        "latency_p95_write_ms": 500,
        "error_rate_max_percent": 0.1
      },
      "rto_minutes": 60,
      "rpo_minutes": 15,
      "sustained_tps": 250
    },
    {
      "tier": "tier3_frontend_ui",
      "name": "Tier 3: Frontend UI & Client Web3",
      "slo": {
        "availability_percent": 99.9,
        "lcp_seconds": 2.5,
        "fid_ms": 100,
        "cls_max": 0.1,
        "lighthouse_score_min": 90
      },
      "rto_minutes": 15,
      "rpo_minutes": 0
    },
    {
      "tier": "tier4_operational_tooling",
      "name": "Tier 4: Operational Tooling & CI",
      "slo": {
        "availability_percent": 99.5
      },
      "rto_minutes": 30,
      "rpo_minutes": 0
    }
  ],
  "error_budget_policy": {
    "fast_burn": {
      "budget_consumed_percent": 2,
      "window_hours": 1,
      "severity": "P0_CRITICAL"
    },
    "slow_burn": {
      "budget_consumed_percent": 5,
      "window_hours": 6,
      "severity": "P1_HIGH"
    }
  }
}