docs(defillama): record official chain X profile @DefiOracleMeta

Co-authored-by: Cursor <cursoragent@cursor.com>

config/defillama-chain138-touchpoints.json

@@ -2,6 +2,12 @@
   "chainId": 138,
   "chainName": "Defi Oracle Meta Mainnet",
   "defillamaSdkChainKey": "dfio_meta_main",
+  "chainProfile": {
+    "displayName": "Defi Oracle Meta",
+    "xHandle": "@DefiOracleMeta",
+    "xUrl": "https://x.com/DefiOracleMeta",
+    "note": "Canonical X profile for the Chain 138 / Defi Oracle Meta network narrative — distinct from third-party DEX protocol accounts used in per-protocol (e.g. DODO) listings."
+  },
   "regulatoryFraming": "Compliant digital money / e-money settlement rail — TVL adapters measure on-chain contract balances, not issuer licensing status.",
   "upstream": {
     "defillamaAdapters": "https://github.com/DefiLlama/DefiLlama-Adapters",

docs/04-configuration/defillama/CHAIN138_DEFILLAMA_ECOSYSTEM_MAP.md

@@ -8,6 +8,8 @@
 
 **Machine-readable touchpoints:** [`config/defillama-chain138-touchpoints.json`](../../../config/defillama-chain138-touchpoints.json).
 
+**Public chain profile (X):** [Defi Oracle Meta](https://x.com/DefiOracleMeta) (`@DefiOracleMeta`) — use for **network / operator** messaging. Per-protocol listings (e.g. DODO on DefiLlama) may still reference that protocol’s own social accounts where upstream metadata requires it.
+
 ---
 
 ## Why DefiLlama methodology still fits “electronic money” chains

docs/04-configuration/defillama/DEFILLAMA_CHAIN138_SUBMISSION_CHECKLIST.md

@@ -2,6 +2,8 @@
 
 Use this after the **DefiLlama-Adapters** TVL PR ([`dfio_meta_main` + DODO](../CHAIN138_DEFILLAMA_ECOSYSTEM_MAP.md)). Touchpoints JSON: [`config/defillama-chain138-touchpoints.json`](../../../config/defillama-chain138-touchpoints.json).
 
+**Chain vs protocol socials:** Official **Chain 138 / network** profile on X is [**@DefiOracleMeta**](https://x.com/DefiOracleMeta). A **DODO** adapter or listing PR may still cite **DODO’s** upstream Twitter where that matches DefiLlama’s existing **DODO AMM** row — do not conflate the two in copy.
+
 ---
 
 ## 1. defillama-server (listing UI + chain labels)