1 files changed, 5 insertions, 1 deletions
diff --git a/extension/lib/wallet/wallet.ts b/extension/lib/wallet/wallet.ts
index 448714254..8e7f63b12 100644
--- a/extension/lib/wallet/wallet.ts
+++ b/extension/lib/wallet/wallet.ts
@@ -513,7 +513,7 @@ export class Wallet {
 
     function storeMintCoin(mc) {
       let mint: IMintInfo = mc[0];
-      let coin = mc[1];
+      let coin: Coin = mc[1];
       let cd = {
         coin: coin,
         denom: mint.denoms.find((e) => e.denom_pub === coin.denomPub)
@@ -521,6 +521,10 @@ export class Wallet {
       if (!cd.denom) {
         throw Error("denom not found (database inconsistent)");
       }
+      if (cd.denom.value.currency !== paymentAmount.currency) {
+        console.warn("same pubkey for different currencies");
+        return;
+      }
       let x = m[mint.baseUrl];
       if (!x) {
         m[mint.baseUrl] = [cd];