chore: apply zsystem comments

testutil/abci.go

@@ -11,7 +11,7 @@ import (
 )
 
 // Commit commits a block at a given time. Reminder: At the end of each
-// Tendermint Consensus round the following methods are run
+// CometBFT Consensus round the following methods are run
 //  1. FinalizeBlock
 //  2. Commit
 func Commit(ctx sdk.Context, app *app.EthermintApp, t time.Duration, vs *tmtypes.ValidatorSet) (sdk.Context, error) {

x/evm/keeper/utils.go

@@ -27,7 +27,6 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	errortypes "github.com/cosmos/cosmos-sdk/types/errors"
 	authante "github.com/cosmos/cosmos-sdk/x/auth/ante"
-	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 
 	"github.com/evmos/ethermint/x/evm/types"
 )
@@ -37,7 +36,7 @@ func (k Keeper) GetCoinbaseAddress(ctx sdk.Context, proposerAddress sdk.ConsAddr
 	validator, err := k.stakingKeeper.GetValidatorByConsAddr(ctx, GetProposerAddress(ctx, proposerAddress))
 	if err != nil {
 		return common.Address{}, errorsmod.Wrapf(
-			stakingtypes.ErrNoValidatorFound,
+			err,
 			"failed to retrieve validator from block proposer address %s",
 			proposerAddress.String(),
 		)

x/evm/migrations/v5/migrate.go

@@ -52,16 +52,34 @@ func MigrateStore(
 	params.EvmDenom = denom
 	params.ExtraEIPs = extraEIPs.EIPs
 	params.ChainConfig = chainConfig
-	params.EnableCreate, _ = store.Has(types.ParamStoreKeyEnableCreate)
-	params.EnableCall, _ = store.Has(types.ParamStoreKeyEnableCall)
-	params.AllowUnprotectedTxs, _ = store.Has(types.ParamStoreKeyAllowUnprotectedTxs)
+	if params.EnableCreate, err = store.Has(types.ParamStoreKeyEnableCreate); err != nil {
+		return err
+	}
+	if params.EnableCall, err = store.Has(types.ParamStoreKeyEnableCall); err != nil {
+		return err
+	}
+	if params.AllowUnprotectedTxs, err = store.Has(types.ParamStoreKeyAllowUnprotectedTxs); err != nil {
+		return err
+	}
 
-	_ = store.Delete(types.ParamStoreKeyChainConfig)
-	_ = store.Delete(types.ParamStoreKeyExtraEIPs)
-	_ = store.Delete(types.ParamStoreKeyEVMDenom)
-	_ = store.Delete(types.ParamStoreKeyEnableCreate)
-	_ = store.Delete(types.ParamStoreKeyEnableCall)
-	_ = store.Delete(types.ParamStoreKeyAllowUnprotectedTxs)
+	if err = store.Delete(types.ParamStoreKeyChainConfig); err != nil {
+		return err
+	}
+	if err = store.Delete(types.ParamStoreKeyExtraEIPs); err != nil {
+		return err
+	}
+	if err = store.Delete(types.ParamStoreKeyEVMDenom); err != nil {
+		return err
+	}
+	if err = store.Delete(types.ParamStoreKeyEnableCreate); err != nil {
+		return err
+	}
+	if err = store.Delete(types.ParamStoreKeyEnableCall); err != nil {
+		return err
+	}
+	if err = store.Delete(types.ParamStoreKeyAllowUnprotectedTxs); err != nil {
+		return err
+	}
 
 	if err := params.Validate(); err != nil {
 		return err