# 📐  L2 Spec — Radiation Damage Cascade Dynamics Mismatch-Only Spec

**ID:** `L2-338-001` · **Status:** ⊙ Testnet (genesis catalog)
**Parents:** ⬆ Principle [`L1-338`](/artifact/l1/L1-338)

> **🎯 Tolerance (ε):** expression
> **⚖ Difficulty score:** 0.45 · **Delta tier:** 5
> **⛓ On-chain block:** 41554133

---

## 1. Domain Ω

**Type:** `range`

| Parameter | Unit | Range |
|---|---|---|
| T k | — | 4 – 1200 |
| Dpa | — | 0.0001 – 100 |
| Pka kev | — | 0.1 – 1000 |
| Flux dpa s | s | 1e-10 – 0.0001 |

## 2. Tolerance (ε)

**Type:** `fn`

```
0.06 * (1 + 0.1 * mismatch_severity)
```

## 3. Difficulty

| Property | Value |
|---|---|
| Difficulty score | 0.45 |
| Delta tier | 5 |

## 4. Fingerprint

`daa4a3e0b5426a6d63252e9d13660df6e749aa798056e8918fa03f6f4ca25c57`

## 5. On-chain Registration

- **Chain hash:** `0x22027ebaae6ec725234c926edf616abddc9ef7ca81092473ed75e692b4a337a3`
- **Chain tx hash:** `0x7b72ee1fe977d814c9a1ebc890d73e42a2d0733e3b23dc2052ad3576b4d1a5d7`
- **Chain block:** `41554133`

---

## File Mapping

This bundle consists of: `L2-338-001.md`, `L2-338-001.json`.

| File | Role | How to regenerate |
|------|------|-------------------|
| `L2-338-001.md` | Source of truth — edit this | Human or LLM |
| `L2-338-001.json` | Structured metadata for the registry | LLM regenerates from the sections above |

**Prompt for your LLM after editing this Markdown:**

> Read the attached Markdown. Regenerate the sibling `.json` so every field matches.
> Preserve the schema documented in the rows above.
> Output each file in its own fenced code block tagged with the filename.
> Output only the JSON object.

_This Markdown was auto-synthesized from the catalog row for `L2-338-001`._
_Edit it, regenerate the JSON, and submit at [/submit](/submit) to claim the artifact._