diff --git a/frontend/public/explorer-spa.js b/frontend/public/explorer-spa.js
index 8cbad5b..9625736 100644
--- a/frontend/public/explorer-spa.js
+++ b/frontend/public/explorer-spa.js
@@ -458,6 +458,39 @@
             { symbol: 'cXAUC', address: '0x290E52a8819A4fbD0714E517225429aA2B70EC6b' },
             { symbol: 'cXAUT', address: '0x94e408E26c6FD8F4ee00b54dF19082FDA07dC96E' }
         ];
+        function buildRouteSweepQueries(ctx) {
+            var officialUsdt = (ctx && ctx.officialUSDT) || '';
+            var officialUsdc = (ctx && ctx.officialUSDC) || '';
+            var queries = [];
+            CHAIN_138_ROUTE_SWEEP_TOKENS.forEach(function(token) {
+                var anchors = [];
+                if (token.symbol === 'cUSDT') {
+                    anchors.push({ symbol: 'cUSDC', address: CHAIN_138_CUSDC_ADDRESS });
+                    if (safeAddress(officialUsdt)) anchors.push({ symbol: 'USDT', address: officialUsdt });
+                } else if (token.symbol === 'cUSDC') {
+                    anchors.push({ symbol: 'cUSDT', address: CHAIN_138_CUSDT_ADDRESS });
+                    if (safeAddress(officialUsdc)) anchors.push({ symbol: 'USDC', address: officialUsdc });
+                } else {
+                    anchors.push({ symbol: 'cUSDT', address: CHAIN_138_CUSDT_ADDRESS });
+                    anchors.push({ symbol: 'cUSDC', address: CHAIN_138_CUSDC_ADDRESS });
+                }
+                anchors.forEach(function(anchor) {
+                    if (!safeAddress(anchor.address)) return;
+                    if (String(anchor.address).toLowerCase() === String(token.address).toLowerCase()) return;
+                    queries.push({
+                        key: token.symbol.toLowerCase() + '-' + anchor.symbol.toLowerCase(),
+                        title: token.symbol + ' / ' + anchor.symbol + ' coverage probe',
+                        symbol: token.symbol,
+                        pairLabel: token.symbol + ' / ' + anchor.symbol,
+                        tokenIn: token.address,
+                        tokenOut: anchor.address,
+                        destinationChainId: 138,
+                        amountIn: '1000000'
+                    });
+                });
+            });
+            return queries;
+        }
         function stripHexPrefix(value) {
             return String(value || '').replace(/^0x/i, '');
         }
@@ -3268,14 +3301,14 @@
         }
 
         function renderRouteSweepSummary(results) {
-            var html = '<div style="overflow-x:auto;"><table class="table"><thead><tr><th>Token</th><th>Direct Pools</th><th>Missing Quote Pools</th><th>Decision</th><th>Freshest Status</th></tr></thead><tbody>';
+            var html = '<div style="overflow-x:auto;"><table class="table"><thead><tr><th>Probe</th><th>Direct Pools</th><th>Missing Quote Pools</th><th>Decision</th><th>Freshest Status</th></tr></thead><tbody>';
             results.forEach(function(entry) {
                 var response = entry.response || {};
                 var pools = Array.isArray(response.pools) ? response.pools : [];
                 var missing = Array.isArray(response.missingQuoteTokenPools) ? response.missingQuoteTokenPools : [];
                 var freshest = pools.length ? pools[0].depth && pools[0].depth.status ? pools[0].depth.status : 'unknown' : 'none';
                 html += '<tr>';
-                html += '<td>' + escapeHtml(entry.query.symbol + ' ' + shortenHash(entry.query.tokenIn)) + '</td>';
+                html += '<td>' + escapeHtml((entry.query.pairLabel || entry.query.title || entry.query.symbol || 'probe') + ' ' + shortenHash(entry.query.tokenIn)) + '</td>';
                 html += '<td>' + escapeHtml(String(pools.length)) + '</td>';
                 html += '<td>' + escapeHtml(String(missing.length)) + '</td>';
                 html += '<td>' + escapeHtml(response.decision || 'unresolved') + '</td>';
@@ -3349,16 +3382,9 @@
             try {
                 var ctx = await fetchCurrentPmmContext();
                 var priorityQueries = buildRoutePriorityQueries(ctx);
+                var sweepQueries = buildRouteSweepQueries(ctx);
                 var priorityResults = await Promise.allSettled(priorityQueries.map(fetchRouteTree));
-                var sweepResults = await Promise.allSettled(CHAIN_138_ROUTE_SWEEP_TOKENS.map(function(token) {
-                    return fetchRouteTree({
-                        key: token.symbol.toLowerCase(),
-                        title: token.symbol + ' coverage sweep',
-                        symbol: token.symbol,
-                        tokenIn: token.address,
-                        amountIn: '1000000'
-                    });
-                }));
+                var sweepResults = await Promise.allSettled(sweepQueries.map(fetchRouteTree));
                 var priorityOkResults = priorityResults.filter(function(result) { return result.status === 'fulfilled'; }).map(function(result) { return result.value; });
                 var priorityErrors = priorityResults.filter(function(result) { return result.status === 'rejected'; });
                 var sweepOkResults = sweepResults.filter(function(result) { return result.status === 'fulfilled'; }).map(function(result) { return result.value; });
@@ -3372,10 +3398,10 @@
                 html += '</div>';
                 html += '<div style="display:grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap:0.75rem; margin-bottom:1rem;">';
                 html += '<div style="padding:0.9rem; border:1px solid var(--border); border-radius:10px; background:var(--light);"><div style="font-size:0.82rem; color:var(--text-light); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:0.35rem;">Priority routes</div><div style="font-weight:700;">' + escapeHtml(String(priorityOkResults.length)) + ' ok' + (priorityErrors.length ? ' / ' + String(priorityErrors.length) + ' failed' : '') + '</div></div>';
-                html += '<div style="padding:0.9rem; border:1px solid var(--border); border-radius:10px; background:var(--light);"><div style="font-size:0.82rem; color:var(--text-light); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:0.35rem;">Sweep tokens</div><div style="font-weight:700;">' + escapeHtml(String(sweepOkResults.length)) + ' ok</div></div>';
+                html += '<div style="padding:0.9rem; border:1px solid var(--border); border-radius:10px; background:var(--light);"><div style="font-size:0.82rem; color:var(--text-light); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:0.35rem;">Sweep probes</div><div style="font-weight:700;">' + escapeHtml(String(sweepOkResults.length)) + ' ok</div></div>';
                 html += '<div style="padding:0.9rem; border:1px solid var(--border); border-radius:10px; background:var(--light);"><div style="font-size:0.82rem; color:var(--text-light); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:0.35rem;">Missing quote routes</div><div style="font-weight:700;">' + escapeHtml(String(allSweepMissing.length)) + '</div></div>';
                 html += '</div>';
-                html += '<div style="color:var(--text-light); margin-bottom:0.85rem; line-height:1.5;">This sweep queries every known Chain 138 compliant token so we can catch direct pool depth, bridge-leg paths to Mainnet or other destinations, and any pools whose quote-token metadata is still missing in the index.</div>';
+                html += '<div style="color:var(--text-light); margin-bottom:0.85rem; line-height:1.5;">This sweep probes explicit local token pairs against compliant and official anchor assets on Chain 138. The priority route cards above remain the bridge-path checks; this table focuses on direct-pair coverage and quote-token metadata gaps.</div>';
                 html += renderRouteSweepSummary(sweepOkResults);
                 if (priorityErrors.length) {
                     html += '<div style="margin-top:0.75rem; color:var(--text-light); font-size:0.9rem;">Some priority route requests failed, but the pools table is still available.</div>';