A snapshot only counts on its own network: the seed-keyed cache stops showing mainnet money under a mutinynet flag, and staging forgives the mainnet default it stamped before it knew better

Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01JtaatFfAbx91Nh3xqKVqKz

2 files changed, 17 insertions, 1 deletions

diff --git a/src/api.js b/src/api.js
index c020a0c..5917234 100644
--- a/src/api.js
+++ b/src/api.js
@@ -31,6 +31,17 @@ export function setExplorerConfig({ server, url }, net = getNetwork()) {
 // blocks) for testing — same address format as testnet, its own explorer at
 // mutinynet.com. Data-source choices are stored per network (see nk()).
 const NETWORK_KEY = 'btc-wallet-network';
+// Staging's default is mutinynet, but a "mainnet" stored BEFORE the staging
+// flag existed would pin early testers to mainnet forever. Clear it once —
+// anyone who picks mainnet on staging after this keeps their choice.
+if (STAGING) {
+  try {
+    if (!localStorage.getItem(NETWORK_KEY + '-staged')) {
+      localStorage.setItem(NETWORK_KEY + '-staged', '1');
+      if (localStorage.getItem(NETWORK_KEY) === 'mainnet') localStorage.removeItem(NETWORK_KEY);
+    }
+  } catch {}
+}
 export const NETWORKS = [
   { id: 'mainnet', label: 'Mainnet' },
   { id: 'testnet', label: 'Testnet' },
diff --git a/src/wallet.js b/src/wallet.js
index cdae1ff..cce0a45 100644
--- a/src/wallet.js
+++ b/src/wallet.js
@@ -1871,7 +1871,12 @@ export class Wallet {
       // cache yet — fall back to the xpub mirror so it shows instantly.
       if (!raw && !this.watchOnly) raw = localStorage.getItem(this._xpubCacheKey());
       if (!raw) return false;
-      this._applySnapshot(JSON.parse(raw));
+      const snap = JSON.parse(raw);
+      // The seed-keyed cache slot is shared across networks (the key hashes
+      // only the seed), so a wallet switched to mutinynet would restore — and
+      // show — its mainnet balance. A snapshot only counts on its own network.
+      if (snap.netName && snap.netName !== this.netName) return false;
+      this._applySnapshot(snap);
       this.emit();
       return true;
     } catch {