diff --git a/evidence/red-team/2026-03-20.json b/evidence/red-team/2026-03-20.json
new file mode 100644
index 0000000..ac5a44d
--- /dev/null
+++ b/evidence/red-team/2026-03-20.json
@@ -0,0 +1,68 @@
+{
+  "date": "2026-03-20",
+  "candidate": "unknown",
+  "optimizer_profile": "push3-default",
+  "lm_eth_before": 999999999999999999998,
+  "lm_eth_after": 1049999999999999999995,
+  "eth_extracted": 0,
+  "floor_held": true,
+  "verdict": "floor_held",
+  "attacks": [
+    {
+      "strategy": "Buy → Recenter → Sell (200 ETH round trip)",
+      "pattern": "buy → recenter → sell",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "The 1% Uniswap V3 pool fee is the primary defense. Each leg of the round trip pays ~1% fee directly to the LM. Fee income far exceeds any IL from repositioning."
+    },
+    {
+      "strategy": "Multi-cycle buy → recenter (3x500 ETH) → sell all",
+      "pattern": "buy → recenter_multi → sell",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "Multiple buy-recenter cycles compound fee income. More trading volume = more LM profit. 1500 ETH volume generated ~30 ETH in fees."
+    },
+    {
+      "strategy": "Buy → Recenter → Sell through Floor Position",
+      "pattern": "buy → recenter → sell",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "Floor position holds ~75% of LM ETH in narrow 200-tick range with massive liquidity. Sell was fully absorbed by anchor + partial floor. Floor acts as impenetrable sell wall."
+    },
+    {
+      "strategy": "Stake to change optimizer params → exploit repositioning",
+      "pattern": "stake",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "Staking parameter changes did not create exploitable repositioning windows."
+    },
+    {
+      "strategy": "Exploit discovery position WETH consumption + asymmetric repositioning",
+      "pattern": "buy → recenter → sell",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "Discovery position WETH consumption does not weaken the floor enough to enable extraction. 1% fee dominates all round-trip strategies."
+    },
+    {
+      "strategy": "One-way sell — buy KRK, recenter, sell at stale positions (no second recenter)",
+      "pattern": "buy → recenter → sell",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "Even without follow-up recenter, LM gained ETH. The cost of acquiring KRK exceeds what can be extracted by selling through stale positions."
+    },
+    {
+      "strategy": "Extreme Buy (2050 ETH) → Recenter at Deep Tick → Sell All",
+      "pattern": "buy → recenter → sell",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "The more aggressive the trading, the more the LM profits. 2050 ETH volume generates ~20.5 ETH in fees per leg. Asymmetric slippage is irrelevant when fee income dominates."
+    },
+    {
+      "strategy": "Send KRK Directly to LM + Recenter (Supply Manipulation)",
+      "pattern": "buy → recenter",
+      "result": "HELD",
+      "delta_bps": 0,
+      "insight": "Sending KRK to LM acts as a donation — reduces outstandingSupply and gives LM free KRK. Floor calculation handles reduced supply gracefully."
+    }
+  ]
+}