diff --git a/packages/chain-adapters/src/cosmossdk/CosmosSdkBaseAdapter.ts b/packages/chain-adapters/src/cosmossdk/CosmosSdkBaseAdapter.ts
index 9c9fedc8e7f..b8e44b37525 100644
--- a/packages/chain-adapters/src/cosmossdk/CosmosSdkBaseAdapter.ts
+++ b/packages/chain-adapters/src/cosmossdk/CosmosSdkBaseAdapter.ts
@@ -194,10 +194,13 @@ export abstract class CosmosSdkBaseAdapter<T extends CosmosSdkChainId> implement
 
         const rewards = data.rewards.map<ValidatorReward>(validatorReward => ({
           validator: transformValidator(validatorReward.validator),
-          rewards: validatorReward.rewards.map<Reward>(reward => ({
-            assetId: this.assetId,
-            amount: reward.amount,
-          })),
+          rewards: validatorReward.rewards
+            // We only support same-denom rewards for now
+            .filter(reward => reward.denom === this.denom)
+            .map<Reward>(reward => ({
+              assetId: this.assetId,
+              amount: reward.amount,
+            })),
         }))
 
         const assets = data.assets.map<CosmosSDKToken>(asset => ({
diff --git a/src/state/migrations/index.ts b/src/state/migrations/index.ts
index dfc7714a403..42af93448b5 100644
--- a/src/state/migrations/index.ts
+++ b/src/state/migrations/index.ts
@@ -7,4 +7,5 @@ export const migrations = {
   1: clearOpportunities,
   2: clearPortfolio,
   3: clearOpportunities,
+  4: clearOpportunities,
 }