diff --git a/main.js b/main.js
index 99f134ba..ef55147b 100644
--- a/main.js
+++ b/main.js
@@ -1333,7 +1333,11 @@ async function fetchOpenSearch(href) {
 // build. The last discovered list is cached to disk and tried first next launch.
 let electrumPool = null;
 let lastElectrumRefresh = 0;
-const electrumFile = () => path.join(app.getPath("userData"), "electrum-servers.json");
+// Per-network cache files. Chipnet keeps the historical names so existing
+// profiles are not invalidated; any other network gets its own files.
+let resolverNetworkId = "chipnet";
+const netSuffix = () => (resolverNetworkId === "chipnet" ? "" : `.${resolverNetworkId}`);
+const electrumFile = () => path.join(app.getPath("userData"), `electrum-servers${netSuffix()}.json`);
 const serverKey = (s) => (typeof s === "string" ? s : s && s.url);
 function mergeServers(preferred, rest) {
   const seen = new Set(), out = [];
@@ -1344,10 +1348,14 @@ function mergeServers(preferred, rest) {
   return out;
 }
 async function initElectrumPool() {
-  const { CHIPNET_ELECTRUM } = await getResolver();
+  const R = await getResolver();
+  // The resolver's network table decides the seed pool (BNS_NETWORK env;
+  // chipnet unless set). Older resolver builds only export CHIPNET_ELECTRUM.
+  resolverNetworkId = R.NETWORK?.id || "chipnet";
+  const seed = R.ELECTRUM || R.CHIPNET_ELECTRUM;
   let saved = [];
   try { if (fs.existsSync(electrumFile())) saved = JSON.parse(fs.readFileSync(electrumFile(), "utf8")); } catch {}
-  electrumPool = mergeServers(saved, CHIPNET_ELECTRUM); // discovered first, seed always kept
+  electrumPool = mergeServers(saved, seed); // discovered first, seed always kept
 }
 async function refreshElectrumPool() {
   try {
@@ -1390,8 +1398,11 @@ const INDEX_TTL = 45_000;
 // Both are optional; if neither exists, ensureIndex() does what it always did
 // and the user sees the same cold-start experience as before this change.
 const SNAPSHOT_BUNDLED = path.join(RES_DIR, "bns-name-snapshot.json");
-const SIA_SNAPSHOT_URL = "https://s3.silentmode.st:8600/bns/name-list.json";
-function snapshotUserPath() { return path.join(app.getPath("userData"), "bns-name-snapshot.json"); }
+// The published snapshot's location is part of the network table; the constant
+// below is only the fallback for a resolver build that predates the table.
+const SIA_SNAPSHOT_URL_FALLBACK = "https://s3.silentmode.st:8600/bns/name-list.json";
+async function siaSnapshotUrl() { try { return (await getResolver()).NETWORK?.nameListUrl || SIA_SNAPSHOT_URL_FALLBACK; } catch { return SIA_SNAPSHOT_URL_FALLBACK; } }
+function snapshotUserPath() { return path.join(app.getPath("userData"), `bns-name-snapshot${netSuffix()}.json`); }
 
 function readSnapshotFrom(p) {
   try {
@@ -1547,7 +1558,7 @@ function stopBnsPolling() { if (pollTimer) { clearInterval(pollTimer); pollTimer
 // authoritative catch-up.
 async function refreshSnapshotFromSia() {
   try {
-    const res = await fetch(SIA_SNAPSHOT_URL, { redirect: "follow" });
+    const res = await fetch((await siaSnapshotUrl()), { redirect: "follow" });
     if (!res.ok) return;
     const body = await res.text();
     const parsed = JSON.parse(body);