Ignore source map warnings

config-overrides.js

@@ -54,5 +54,27 @@ module.exports = function override(config, env) {
 
   config.resolve.alias['react-native$'] = require.resolve('react-native-web');
 
+  // Ignore source map warnings from third-party packages. Ref: https://github.com/facebook/create-react-app/discussions/11767#discussioncomment-3416044
+  config.ignoreWarnings = [
+    {
+      module: /node_modules\/@cosmjs/,
+    },
+    {
+      module: /node_modules\/@confio\/ics23/,
+    },
+    {
+      module: /node_modules\/@json-rpc-tools/,
+    },
+    {
+      module: /node_modules\/@pedrouid\/environment/,
+    },
+    {
+      module: /node_modules\/@walletconnect/,
+    },
+    {
+      module: /node_modules\/cosmjs-types/,
+    },
+  ];
+
   return config;
 };