diff --git a/src/utils/sign-message.ts b/src/utils/sign-message.ts
index 96640ad..031ad6a 100644
--- a/src/utils/sign-message.ts
+++ b/src/utils/sign-message.ts
@@ -58,7 +58,7 @@ const signCosmosMessage = async (
     const networks = await retrieveNetworksData();
 
     const currentNetwork = networks.filter(network => {
-      return cosmosAddress.startsWith(network.addressPrefix ?? '')
+      return network.namespace === COSMOS && cosmosAddress.startsWith(network.addressPrefix ?? '')
     });
 
     const cosmosAccount = await getCosmosAccounts(mnemonic, path, currentNetwork[0].addressPrefix);
diff --git a/src/utils/wallet-connect/wallet-connect-requests.ts b/src/utils/wallet-connect/wallet-connect-requests.ts
index d2b071c..ca01d96 100644
--- a/src/utils/wallet-connect/wallet-connect-requests.ts
+++ b/src/utils/wallet-connect/wallet-connect-requests.ts
@@ -19,6 +19,7 @@ import { Account } from '../../types';
 import { getMnemonic, getPathKey } from '../misc';
 import { getCosmosAccounts, retrieveNetworksData } from '../accounts';
 import { COSMOS_METHODS } from './COSMOSData';
+import { COSMOS } from '../constants';
 
 interface EthSendTransaction {
   type: 'eth_sendTransaction';
@@ -83,10 +84,10 @@ export async function approveWalletConnectRequest(
   const networks = await retrieveNetworksData();
 
   const currentNetwork = networks.filter(network => {
-    return account.address.startsWith(network.addressPrefix ?? '')
+    return network.namespace === COSMOS && account.address.startsWith(network.addressPrefix ?? '')
   });
 
-  const cosmosAccount = await getCosmosAccounts(mnemonic, path, currentNetwork[0].addressPrefix);
+  const cosmosAccount = await getCosmosAccounts(mnemonic, path, currentNetwork[0]?.addressPrefix);
   const address = account.address;
 
   switch (request.method) {