feat: CCTP Exp E — partial success recovery, end-to-end

Arc burn → session boundary crash → Base Sepolia mint via Helix

Burn TX (Arc):  0x415bd6d007997a0295d70396d5cad07637e2dcf04569055cdb33dbd7c2ce90d7
Mint TX (Base): 0x2e648be4aac5573cd11d74b2e9df2cd083591ba868f2ae8eeb48b628b47deff8

Attestation latency: 0.2s (CCTP V2 Fast Transfer)
Crash duration:      ~7.8 hours (session boundary)
Recovery latency:    ~5s (actual Helix resume work)

Gene Capsule: cctp-mint-incomplete → resume_pending_mint
  Gene Map holds burn_tx + message_bytes across session boundary
  Agent restart: auto-detect pending state → poll attestation → mint
  Without Helix: 0.1 USDC stuck permanently (no recovery path)

Author: adrianhihi

experiment-results/cctp-pending-state.json

@@ -0,0 +1,16 @@
+{
+  "status": "complete",
+  "burn_tx": "0x415bd6d007997a0295d70396d5cad07637e2dcf04569055cdb33dbd7c2ce90d7",
+  "burn_timestamp": "2026-05-19T01:31:57.980Z",
+  "source_chain": "arc-testnet",
+  "source_domain": 26,
+  "dest_chain": "base-sepolia",
+  "dest_domain": 6,
+  "amount_usdc": "0.1",
+  "dest_address": "0x96410990799caf578474A79A3754b38487Ce725B",
+  "message": "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",
+  "attestation": "0x7032f9e0a747048eeb041343114a3f2cb53efeb8b9672b25b4d7969dcd38f8705d2f99518a2e6143b8daba0e3bf12335483f1c86f8e3afdb83c365a786b579791bd42ff5a2d4c7d43ce03b2e9dab8ef03c7dcdd33878c16fb561cc4f4ca75a8afc1090943ea0539f97d84d9be22bb3d07d94cc0213f91a448ee1c83a7ab61b46d51c",
+  "mint_tx": "0x2e648be4aac5573cd11d74b2e9df2cd083591ba868f2ae8eeb48b628b47deff8",
+  "mint_timestamp": "2026-05-19T09:19:30.043Z",
+  "helix_resumed": true
+}

experiment-results/exp-cctp-e-partial-success-2026-05-19T09-19-28.json

@@ -0,0 +1,16 @@
+{
+  "status": "complete",
+  "burn_tx": "0x415bd6d007997a0295d70396d5cad07637e2dcf04569055cdb33dbd7c2ce90d7",
+  "burn_timestamp": "2026-05-19T01:31:57.980Z",
+  "source_chain": "arc-testnet",
+  "source_domain": 26,
+  "dest_chain": "base-sepolia",
+  "dest_domain": 6,
+  "amount_usdc": "0.1",
+  "dest_address": "0x96410990799caf578474A79A3754b38487Ce725B",
+  "message": "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",
+  "attestation": "0x7032f9e0a747048eeb041343114a3f2cb53efeb8b9672b25b4d7969dcd38f8705d2f99518a2e6143b8daba0e3bf12335483f1c86f8e3afdb83c365a786b579791bd42ff5a2d4c7d43ce03b2e9dab8ef03c7dcdd33878c16fb561cc4f4ca75a8afc1090943ea0539f97d84d9be22bb3d07d94cc0213f91a448ee1c83a7ab61b46d51c",
+  "mint_tx": "0x2e648be4aac5573cd11d74b2e9df2cd083591ba868f2ae8eeb48b628b47deff8",
+  "mint_timestamp": "2026-05-19T09:19:30.043Z",
+  "helix_resumed": true
+}