From 8a5007427a5fa27ffba2b5ef63be415733708d88 Mon Sep 17 00:00:00 2001
From: Mohit Raj <166033762+Mohit0628@users.noreply.github.com>
Date: Fri, 16 Oct 2026 01:34:55 +0530
Subject: [PATCH 1/2] fix(trade): label GMX fallback candles as "GMX Oracle
 Reference"

fetchOracleCandles falls back to the GMX API (ENV.ORACLE_URL) but
labelled the series "SO4 Oracle Reference". With the third-party SO4
oracle worker removed, that label misattributes third-party GMX
(Arbitrum) prices to SO4. Rename all three GMX-path return sites
(aborted early-return, success return, catch fallback) to
"GMX Oracle Reference".

Refs #830
---
 .changelog/unreleased/830-gmx-oracle-label.md | 8 ++++++++
 apps/web/src/features/trade/lib/oracle.ts     | 6 +++---
 2 files changed, 11 insertions(+), 3 deletions(-)
 create mode 100644 .changelog/unreleased/830-gmx-oracle-label.md

diff --git a/.changelog/unreleased/830-gmx-oracle-label.md b/.changelog/unreleased/830-gmx-oracle-label.md
new file mode 100644
index 00000000..f090a052
--- /dev/null
+++ b/.changelog/unreleased/830-gmx-oracle-label.md
@@ -0,0 +1,8 @@
+---
+type: fixed
+area: trade
+pr: 830
+breaking: false
+---
+
+The candle chart now labels third-party GMX (Arbitrum) reference prices as "GMX Oracle Reference" instead of the misleading "SO4 Oracle Reference".
diff --git a/apps/web/src/features/trade/lib/oracle.ts b/apps/web/src/features/trade/lib/oracle.ts
index 5a1985a8..518f48b1 100644
--- a/apps/web/src/features/trade/lib/oracle.ts
+++ b/apps/web/src/features/trade/lib/oracle.ts
@@ -393,7 +393,7 @@ export async function fetchOracleCandles(
     const res = await fetch(`${GMX_BASE}/prices/candles?${params}`, { signal })
     if (!res.ok) throw new Error(`HTTP ${res.status}`)
     const json = (await res.json()) as { candles: Array<Array<number>> }
-    if (signal?.aborted) return emptyResponse("SO4 Oracle Reference")
+    if (signal?.aborted) return emptyResponse("GMX Oracle Reference")
 
     const rawBars: Array<OhlcBar> = json.candles
       .map(([time, open, high, low, close]) => ({ time, open, high, low, close }))
@@ -402,13 +402,13 @@ export async function fetchOracleCandles(
     return {
       candles: validateAndSortCandles(rawBars),
       sourceType: "oracle_reference",
-      venueName: "SO4 Oracle Reference",
+      venueName: "GMX Oracle Reference",
       symbol: base,
       period,
       network: ENV.NETWORK,
     }
   } catch {
-    return emptyResponse("SO4 Oracle Reference")
+    return emptyResponse("GMX Oracle Reference")
   }
 }
 

From 28efd34f330696829ffe3c6be676884230bf9caa Mon Sep 17 00:00:00 2001
From: Mohit Raj <166033762+Mohit0628@users.noreply.github.com>
Date: Fri, 16 Oct 2026 01:37:42 +0530
Subject: [PATCH 2/2] chore(trade): name changelog entry after PR 978

Follow the changelog convention of using the pull request number in the
filename and frontmatter (was the issue number 830).
---
 .../{830-gmx-oracle-label.md => 978-gmx-oracle-label.md}        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename .changelog/unreleased/{830-gmx-oracle-label.md => 978-gmx-oracle-label.md} (96%)

diff --git a/.changelog/unreleased/830-gmx-oracle-label.md b/.changelog/unreleased/978-gmx-oracle-label.md
similarity index 96%
rename from .changelog/unreleased/830-gmx-oracle-label.md
rename to .changelog/unreleased/978-gmx-oracle-label.md
index f090a052..8ea3aab3 100644
--- a/.changelog/unreleased/830-gmx-oracle-label.md
+++ b/.changelog/unreleased/978-gmx-oracle-label.md
@@ -1,7 +1,7 @@
 ---
 type: fixed
 area: trade
-pr: 830
+pr: 978
 breaking: false
 ---