diff --git a/src/screens/staking/components/networks/components/network_grid/components/network_card/popover.tsx b/src/screens/staking/components/networks/components/network_grid/components/network_card/popover.tsx
index e592d2fb..27dc900a 100644
--- a/src/screens/staking/components/networks/components/network_grid/components/network_card/popover.tsx
+++ b/src/screens/staking/components/networks/components/network_grid/components/network_card/popover.tsx
@@ -37,6 +37,7 @@ import type {
   StakingNetworkInfo,
 } from "@src/screens/staking/lib/staking_sdk/core";
 import { WalletId } from "@src/screens/staking/lib/staking_sdk/core/base";
+import { unsupportedLedgerNetworks } from "@src/screens/staking/lib/staking_sdk/core/cosmos";
 import { formatCoin } from "@src/screens/staking/lib/staking_sdk/formatters";
 import {
   accountHasDelegations,
@@ -290,6 +291,10 @@ const PopOver = ({
               <HighlightButton
                 className={styles.stake}
                 data-test="popover-stake-button"
+                disabled={
+                  stakingNetworkId &&
+                  unsupportedLedgerNetworks.has(stakingNetworkId)
+                }
                 onClick={() => {
                   if (!hasNetworkSupportedWallet) {
                     setSelectedAccount(
diff --git a/src/screens/staking/lib/staking_sdk/core/cosmos.ts b/src/screens/staking/lib/staking_sdk/core/cosmos.ts
index ef52b5b3..bb052b53 100644
--- a/src/screens/staking/lib/staking_sdk/core/cosmos.ts
+++ b/src/screens/staking/lib/staking_sdk/core/cosmos.ts
@@ -13,21 +13,21 @@ export const ethermintNetworks = new Set([
 
 export const keplrNetworks = new Set<StakingNetworkId>(
   [
-    // StakingNetworkId.Akash,
-    // StakingNetworkId.Celestia,
-    // StakingNetworkId.CelestiaTestnet,
-    // StakingNetworkId.ComposableFinance,
-    // StakingNetworkId.CosmosHub,
-    // StakingNetworkId.CosmosHubTestnet,
-    // StakingNetworkId.DyDx,
+    StakingNetworkId.Akash,
+    StakingNetworkId.Celestia,
+    StakingNetworkId.CelestiaTestnet,
+    StakingNetworkId.ComposableFinance,
+    StakingNetworkId.CosmosHub,
+    StakingNetworkId.CosmosHubTestnet,
+    StakingNetworkId.DyDx,
     StakingNetworkId.Dymension,
     StakingNetworkId.IslamicCoin,
     StakingNetworkId.Injective,
-    // StakingNetworkId.Kava,
-    // StakingNetworkId.KavaTestnet,
-    // StakingNetworkId.Osmosis,
-    // StakingNetworkId.Stargaze,
-    // StakingNetworkId.StargazeTestnet,
+    StakingNetworkId.Kava,
+    StakingNetworkId.KavaTestnet,
+    StakingNetworkId.Osmosis,
+    StakingNetworkId.Stargaze,
+    StakingNetworkId.StargazeTestnet,
   ].filter(
     ENABLE_TESTNETS ? () => true : (network) => !testnetNetworks.has(network),
   ),
@@ -54,3 +54,5 @@ export const cosmosStakingNetworks = new Set([
   ...Array.from(cosmosWallets.has(WalletId.Keplr) ? keplrNetworks : []),
   ...Array.from(cosmosWallets.has(WalletId.Leap) ? leapNetworks : []),
 ]);
+
+export const unsupportedLedgerNetworks = new Set<StakingNetworkId>([]);
diff --git a/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos.ts b/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos.ts
index f2274533..4f2c05bd 100644
--- a/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos.ts
+++ b/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos.ts
@@ -30,6 +30,7 @@ import {
   keplrNetworks,
   keplrNonNativeChains,
   leapNetworks,
+  unsupportedLedgerNetworks,
 } from "../core/cosmos";
 import { stakingClient } from "../staking_client";
 import { addToConnectedWallets, getConnectedWallets } from "../utils/storage";
@@ -453,6 +454,14 @@ export const tryToConnectKeplr = async (
         // eslint-disable-next-line no-console
         console.log("debug: index.tsx: err", network, err);
 
+        if (
+          (err as any)?.message?.includes(
+            "Ledger is unsupported for this chain",
+          )
+        ) {
+          unsupportedLedgerNetworks.add(network);
+        }
+
         return [] as Account[];
       };
 
diff --git a/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos/ethermint_utils.ts b/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos/ethermint_utils.ts
index 22b7f507..0d5dc3be 100644
--- a/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos/ethermint_utils.ts
+++ b/src/screens/staking/lib/staking_sdk/wallet_operations/cosmos/ethermint_utils.ts
@@ -150,18 +150,6 @@ const getEIP712DataStructure = (
       verifyingContract: "cosmos",
       version: "1.0.0",
     };
-  } else if (signDoc.chain_id === StakingNetworkId.IslamicCoin) {
-    domain = {
-      // Got chain id from:
-      // https://github.com/haqq-network/haqq/blob/03bba90ecacd8ecf49921be4196a2805f35f1ce8/app/app.go#L195C25-L195C30
-      chainId: `0x${(11235).toString(16)}`,
-      // Got the other domain info from:
-      // https://github.com/haqq-network/haqq/blob/master/ethereum/eip712/domain.go
-      name: "Cosmos Web3",
-      salt: "0",
-      verifyingContract: "cosmos",
-      version: "1.0.0",
-    };
   } else {
     throw new Error(`Unsupported chain id: ${signDoc.chain_id}`);
   }
@@ -499,6 +487,10 @@ export const signAndBroadcastEthermint = async (
   const { isNanoLedger } =
     (await walletProvider?.getKey(account.networkId)) ?? {};
 
+  if (isNanoLedger && account.wallet !== WalletId.Keplr) {
+    throw new Error("Ledger is only supported in Keplr");
+  }
+
   const tx = isNanoLedger
     ? await getTxForEthermintLedger(
         account,