diff --git a/src/core/trading-config.mjs b/src/core/trading-config.mjs
index 0a05c64..5083cd0 100644
--- a/src/core/trading-config.mjs
+++ b/src/core/trading-config.mjs
@@ -10,6 +10,8 @@ export const LEGACY_OMFT_BTC_ASSET_ID = 'nep141:btc.omft.near';
 export const CURRENT_EURE_ASSET_ID =
   'nep141:gnosis-0x420ca0f9b9b604ce0fd9c18ef134c705e5fa3430.omft.near';
 export const CURRENT_USDC_ASSET_ID =
+  'nep141:eth-0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48.omft.near';
+export const GNOSIS_USDC_ASSET_ID =
   'nep141:gnosis-0x2a22f9c3b484c3629090feed35f17ff8f88f76f0.omft.near';
 
 export const CURRENT_PAIR_KEY = pairKey(CURRENT_NBTC_ASSET_ID, CURRENT_EURE_ASSET_ID);
@@ -130,9 +132,9 @@ export function buildSeedAssets() {
       symbol: 'USDC',
       label: 'USDC',
       decimals: 6,
-      blockchain: 'gnosis',
-      chain: 'eth:100',
-      contractAddress: '0x2a22f9c3b484c3629090feed35f17ff8f88f76f0',
+      blockchain: 'eth',
+      chain: 'eth',
+      contractAddress: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
       latestPrice: null,
       priceUpdatedAt: null,
       supported: true,
diff --git a/test/trading-config.test.mjs b/test/trading-config.test.mjs
index ddda109..8797f8c 100644
--- a/test/trading-config.test.mjs
+++ b/test/trading-config.test.mjs
@@ -6,6 +6,7 @@ import {
   CURRENT_EURE_ASSET_ID,
   CURRENT_NBTC_ASSET_ID,
   CURRENT_USDC_ASSET_ID,
+  GNOSIS_USDC_ASSET_ID,
   LEGACY_OMFT_BTC_ASSET_ID,
   normalizeOneClickToken,
 } from '../src/core/trading-config.mjs';
@@ -40,7 +41,7 @@ test('1Click token normalizer preserves live asset fields', () => {
 
 test('1Click token normalizer maps Gnosis assets to bridge chain id', () => {
   const token = normalizeOneClickToken({
-    assetId: CURRENT_USDC_ASSET_ID,
+    assetId: GNOSIS_USDC_ASSET_ID,
     decimals: 6,
     blockchain: 'gnosis',
     symbol: 'USDC',
@@ -121,15 +122,15 @@ test('seeded DB config preserves current nBTC/EURe pair, 49 bps edge, and legacy
   assert.equal(snapshot.pairs.length, 2);
   assert.equal(snapshot.pairByKey.get(snapshot.activePair).strategyConfig.edgeBps, 49);
   assert.equal(snapshot.trackedAssetIds.includes(LEGACY_OMFT_BTC_ASSET_ID), true);
-  assert.equal(snapshot.assetRegistry.get(CURRENT_USDC_ASSET_ID).chain, 'eth:100');
+  assert.equal(snapshot.assetRegistry.get(CURRENT_USDC_ASSET_ID).chain, 'eth');
   assert.equal(snapshot.trackedAssetIds.includes(CURRENT_USDC_ASSET_ID), false);
   assert.equal([...snapshot.makerPairKeys].some((pair) => pair.includes(LEGACY_OMFT_BTC_ASSET_ID)), false);
 });
 
-test('repo seed corrects legacy USDC Gnosis chain without inventory-enabling it', async () => {
+test('supported-token import corrects legacy USDC Gnosis chain without inventory-enabling it', async () => {
   const pool = createMemoryPool();
-  pool.assets.set(CURRENT_USDC_ASSET_ID, {
-    asset_id: CURRENT_USDC_ASSET_ID,
+  pool.assets.set(GNOSIS_USDC_ASSET_ID, {
+    asset_id: GNOSIS_USDC_ASSET_ID,
     venue: 'near-intents',
     symbol: 'USDC',
     label: 'USDC',
@@ -149,9 +150,20 @@ test('repo seed corrects legacy USDC Gnosis chain without inventory-enabling it'
     updated_at: '2026-05-12T16:25:00.425Z',
   });
 
-  await seedTradingConfig(pool, { now: '2026-05-12T16:35:00.000Z' });
+  await importSupportedAssets(pool, {
+    fetchedAt: '2026-05-12T16:35:00.000Z',
+    response: [{
+      assetId: GNOSIS_USDC_ASSET_ID,
+      decimals: 6,
+      blockchain: 'gnosis',
+      symbol: 'USDC',
+      price: 1,
+      priceUpdatedAt: '2026-05-12T16:25:00.425Z',
+      contractAddress: '0x2a22f9c3b484c3629090feed35f17ff8f88f76f0',
+    }],
+  });
   const snapshot = await loadTradingConfig(pool);
-  const usdc = snapshot.assetRegistry.get(CURRENT_USDC_ASSET_ID);
+  const usdc = snapshot.assetRegistry.get(GNOSIS_USDC_ASSET_ID);
 
   assert.equal(usdc.chain, 'eth:100');
   assert.equal(usdc.enabledForInventory, false);
@@ -317,10 +329,52 @@ test('pair mode activation wires known BTC/USDC route and inventory tracking', a
   assert.equal(pair.priceRoute.source, 'btc_usdc_reference');
   assert.equal(pair.priceRoute.baseAssetId, CURRENT_NBTC_ASSET_ID);
   assert.equal(pair.priceRoute.quoteAssetId, CURRENT_USDC_ASSET_ID);
+  assert.equal(snapshot.assetRegistry.get(CURRENT_USDC_ASSET_ID).chain, 'eth');
   assert.equal(snapshot.assetRegistry.get(CURRENT_USDC_ASSET_ID).enabledForInventory, true);
   assert.equal(snapshot.trackedAssetIds.includes(CURRENT_USDC_ASSET_ID), true);
 });
 
+test('Gnosis USDC no longer gets the automatic BTC/USDC trading route', async () => {
+  const pool = createMemoryPool();
+  await seedTradingConfig(pool);
+  pool.assets.set(GNOSIS_USDC_ASSET_ID, {
+    asset_id: GNOSIS_USDC_ASSET_ID,
+    venue: 'near-intents',
+    symbol: 'USDC',
+    label: 'USDC',
+    decimals: 6,
+    blockchain: 'gnosis',
+    chain: 'eth:100',
+    contract_address: '0x2a22f9c3b484c3629090feed35f17ff8f88f76f0',
+    latest_price: '1',
+    price_updated_at: '2026-05-12T16:25:00.425Z',
+    supported: true,
+    retired_at: null,
+    enabled_for_inventory: false,
+    role: null,
+    withdraw_address: '',
+    raw_payload: { source: 'test' },
+    last_supported_at: '2026-05-12T16:25:00.425Z',
+    updated_at: '2026-05-12T16:25:00.425Z',
+  });
+  const pairId = `${CURRENT_NBTC_ASSET_ID}->${GNOSIS_USDC_ASSET_ID}`;
+
+  await setTradingPairMode(pool, {
+    pairId,
+    mode: 'maker',
+    edgeBps: 49,
+    maxNotional: '150',
+    changedBy: 'test',
+    reason: 'operator gnosis usdc activation test',
+  });
+  const snapshot = await loadTradingConfig(pool);
+  const pair = snapshot.pairByKey.get(pairId);
+
+  assert.equal(pair.canTrade, false);
+  assert.equal(pair.blockReason, 'price_route_missing');
+  assert.equal(pair.priceRoute, null);
+});
+
 test('pair mode activation rejects invalid initial edge config', async () => {
   const pool = createMemoryPool();
   await seedTradingConfig(pool);