chore: updating staking and mint params

Dockerfile

@@ -22,7 +22,8 @@ RUN ignite scaffold chain gm --no-module --skip-git --address-prefix gm
 
 WORKDIR /workspace/gm
 
-RUN ignite app install github.com/ignite/apps/evolve@${IGNITE_EVOLVE_APP_VERSION} && \
+# pin to commit before c5ac031 which introduced tools/local-da dependency not present in tagged ev-node versions
+RUN ignite app install github.com/ignite/apps/evolve@1ace9dd && \
     ignite evolve add && \
     ignite evolve add-migrate
 

Dockerfile.cosmos-sdk

@@ -24,7 +24,8 @@ RUN ignite scaffold chain gm --no-module --skip-git --address-prefix gm
 
 WORKDIR /workspace/gm
 
-RUN ignite app install -g github.com/ignite/apps/evolve@main
+# pin to commit before c5ac031 which introduced tools/local-da dependency not present in tagged ev-node versions
+RUN ignite app install -g github.com/ignite/apps/evolve@1ace9dd
 
 # Add only the evolve migrate command (do not scaffold full evolve integration)
 RUN ignite evolve add-migrate
@@ -35,6 +36,7 @@ RUN go mod edit -replace github.com/evstack/ev-node=github.com/evstack/ev-node@$
     go mod edit -replace github.com/libp2p/go-libp2p-quic-transport=github.com/libp2p/go-libp2p-quic-transport@v0.33.1 && \
     go mod edit -replace github.com/libp2p/go-libp2p=github.com/libp2p/go-libp2p@v0.43.0 && \
     go mod edit -replace github.com/quic-go/quic-go=github.com/quic-go/quic-go@v0.54.1 && \
+    go mod edit -replace github.com/quic-go/qpack=github.com/quic-go/qpack@v0.5.1 && \
     go mod edit -replace github.com/quic-go/webtransport-go=github.com/quic-go/webtransport-go@v0.9.0 && \
     go mod tidy
 

modules/migrationmngr/depinject.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/codec"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+	mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper"
 
 	"github.com/evstack/ev-abci/modules/migrationmngr/keeper"
 	modulev1 "github.com/evstack/ev-abci/modules/migrationmngr/module"
@@ -33,6 +34,12 @@ type ModuleInputs struct {
 	StoreService  store.KVStoreService
 	AddressCodec  address.Codec
 	StakingKeeper types.StakingKeeper
+	MintKeeper    mintkeeper.Keeper
+}
+
+// mintKeeperAdapter returns a types.MintKeeper implementation wrapping the SDK's mintkeeper.Keeper.
+func mintKeeperAdapter(mk mintkeeper.Keeper) types.MintKeeper {
+	return types.MintKeeperAdapter{Keeper: mk}
 }
 
 // Dependency Injection Outputs
@@ -55,6 +62,7 @@ func ProvideModule(in ModuleInputs) ModuleOutputs {
 		in.StoreService,
 		in.AddressCodec,
 		in.StakingKeeper,
+		mintKeeperAdapter(in.MintKeeper),
 		authority.String(),
 	)
 	m := NewAppModule(in.Cdc, k)

modules/migrationmngr/keeper/abci.go

@@ -97,7 +97,7 @@ func (k Keeper) EndBlock(ctx context.Context) ([]abci.ValidatorUpdate, error) {
 	var updates []abci.ValidatorUpdate
 	// Always perform immediate migration updates at the start height.
 	if uint64(sdkCtx.BlockHeight()) == start {
-		updates, err = k.migrateNow(ctx, migration, validatorSet)
+		updates, err = k.MigrateNow(ctx, migration, validatorSet)
 		if err != nil {
 			return nil, err
 		}

modules/migrationmngr/keeper/grpc_query_test.go

@@ -15,6 +15,7 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/address"
 	moduletestutil "github.com/cosmos/cosmos-sdk/types/module/testutil"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	"github.com/stretchr/testify/require"
 
@@ -87,11 +88,36 @@ func (m *mockStakingKeeper) IterateBondedValidatorsByPower(ctx context.Context,
 	return nil
 }
 
+func (m *mockStakingKeeper) GetParams(ctx context.Context) (stakingtypes.Params, error) {
+	return stakingtypes.DefaultParams(), nil
+}
+
+func (m *mockStakingKeeper) SetParams(ctx context.Context, params stakingtypes.Params) error {
+	return nil
+}
+
+type mockMintKeeper struct {
+	params minttypes.Params
+}
+
+func (m *mockMintKeeper) GetParams(ctx context.Context) (minttypes.Params, error) {
+	if m.params.MintDenom == "" {
+		return minttypes.DefaultParams(), nil
+	}
+	return m.params, nil
+}
+
+func (m *mockMintKeeper) SetParams(ctx context.Context, params minttypes.Params) error {
+	m.params = params
+	return nil
+}
+
 type fixture struct {
 	ctx        sdk.Context
 	kvStoreKey *storetypes.KVStoreKey
 
 	stakingKeeper *mockStakingKeeper
+	mintKeeper    *mockMintKeeper
 	keeper        keeper.Keeper
 	queryServer   types.QueryServer
 	msgServer     types.MsgServer
@@ -101,6 +127,7 @@ func initFixture(tb testing.TB) *fixture {
 	tb.Helper()
 
 	stakingKeeper := &mockStakingKeeper{}
+	mintKeeper := &mockMintKeeper{}
 	key := storetypes.NewKVStoreKey(types.ModuleName)
 	storeService := runtime.NewKVStoreService(key)
 	encCfg := moduletestutil.MakeTestEncodingConfig(migrationmngr.AppModuleBasic{})
@@ -112,13 +139,15 @@ func initFixture(tb testing.TB) *fixture {
 		storeService,
 		addressCodec,
 		stakingKeeper,
+		mintKeeper,
 		sdk.AccAddress(address.Module(types.ModuleName)).String(),
 	)
 
 	return &fixture{
 		ctx:           ctx,
 		kvStoreKey:    key,
 		stakingKeeper: stakingKeeper,
+		mintKeeper:    mintKeeper,
 		keeper:        k,
 		queryServer:   keeper.NewQueryServer(k),
 		msgServer:     keeper.NewMsgServerImpl(k),

modules/migrationmngr/keeper/keeper.go

@@ -21,6 +21,7 @@ type Keeper struct {
 	authority    string
 
 	stakingKeeper types.StakingKeeper
+	mintKeeper    types.MintKeeper
 
 	Schema        collections.Schema
 	Sequencer     collections.Item[types.Sequencer]
@@ -34,6 +35,7 @@ func NewKeeper(
 	storeService corestore.KVStoreService,
 	addressCodec address.Codec,
 	stakingKeeper types.StakingKeeper,
+	mintKeeper types.MintKeeper,
 	authority string,
 ) Keeper {
 	// ensure that authority is a valid account address
@@ -48,6 +50,7 @@ func NewKeeper(
 		authority:     authority,
 		addressCodec:  addressCodec,
 		stakingKeeper: stakingKeeper,
+		mintKeeper:    mintKeeper,
 		Sequencer: collections.NewItem(
 			sb,
 			types.SequencerKey,

modules/migrationmngr/keeper/migration.go

@@ -2,7 +2,9 @@ package keeper
 
 import (
 	"context"
+	"time"
 
+	"cosmossdk.io/math"
 	abci "github.com/cometbft/cometbft/abci/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
@@ -11,14 +13,19 @@ import (
 	"github.com/evstack/ev-abci/modules/migrationmngr/types"
 )
 
+const (
+	// postMigrationUnbondingTime is the unbonding time after migration (1 day).
+	postMigrationUnbondingTime = 24 * time.Hour
+)
+
 // IBCSmoothingFactor is the factor used to smooth the migration process when IBC is enabled. It determines how many blocks the migration will take.
 var IBCSmoothingFactor uint64 = 30
 
-// migrateNow migrates the chain to evolve immediately.
+// MigrateNow migrates the chain to evolve immediately.
 // this method is used when ibc is not enabled, so no migration smoothing is needed.
 // If StayOnComet is true, delegations are unbonded and empty updates returned.
 // Otherwise, ABCI ValidatorUpdates are returned directly for rollup migration.
-func (k Keeper) migrateNow(
+func (k Keeper) MigrateNow(
 	ctx context.Context,
 	migrationData types.EvolveMigration,
 	lastValidatorSet []stakingtypes.Validator,
@@ -33,6 +40,16 @@ func (k Keeper) migrateNow(
 		// explicitly set the final CometBFT validator set to a single validator with power=1.
 		k.Logger(ctx).Info("StayOnComet: immediate undelegation and explicit valset update")
 
+		// update staking params: set unbonding time to 3 days
+		if err := k.updateStakingParams(ctx); err != nil {
+			return nil, err
+		}
+
+		// update mint params: set inflation to 0
+		if err := k.updateMintParams(ctx); err != nil {
+			return nil, err
+		}
+
 		// unbond all validator delegations
 		for _, val := range lastValidatorSet {
 			if err := k.unbondValidatorDelegations(ctx, val); err != nil {
@@ -208,3 +225,39 @@ func getValidatorsToRemove(migrationData types.EvolveMigration, lastValidatorSet
 	}
 	return validatorsToRemove
 }
+
+// updateStakingParams updates staking params to set unbonding time to 3 days.
+func (k Keeper) updateStakingParams(ctx context.Context) error {
+	params, err := k.stakingKeeper.GetParams(ctx)
+	if err != nil {
+		return sdkerrors.ErrLogic.Wrapf("failed to get staking params: %v", err)
+	}
+
+	params.UnbondingTime = postMigrationUnbondingTime
+	k.Logger(ctx).Info("updating staking params", "unbonding_time", params.UnbondingTime)
+
+	if err := k.stakingKeeper.SetParams(ctx, params); err != nil {
+		return sdkerrors.ErrLogic.Wrapf("failed to set staking params: %v", err)
+	}
+
+	return nil
+}
+
+// updateMintParams updates mint params to set inflation to 0.
+func (k Keeper) updateMintParams(ctx context.Context) error {
+	params, err := k.mintKeeper.GetParams(ctx)
+	if err != nil {
+		return sdkerrors.ErrLogic.Wrapf("failed to get mint params: %v", err)
+	}
+
+	params.InflationMin = math.LegacyZeroDec()
+	params.InflationMax = math.LegacyZeroDec()
+	params.InflationRateChange = math.LegacyZeroDec()
+	k.Logger(ctx).Info("updating mint params", "inflation_min", params.InflationMin, "inflation_max", params.InflationMax)
+
+	if err := k.mintKeeper.SetParams(ctx, params); err != nil {
+		return sdkerrors.ErrLogic.Wrapf("failed to set mint params: %v", err)
+	}
+
+	return nil
+}

modules/migrationmngr/types/expected_keepers.go

@@ -6,6 +6,8 @@ import (
 
 	"cosmossdk.io/math"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 )
 
@@ -16,4 +18,27 @@ type StakingKeeper interface {
 	IterateBondedValidatorsByPower(context.Context, func(index int64, validator stakingtypes.ValidatorI) (stop bool)) error
 	GetValidatorDelegations(ctx context.Context, valAddr sdk.ValAddress) ([]stakingtypes.Delegation, error)
 	Undelegate(ctx context.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress, sharesAmount math.LegacyDec) (time.Time, math.Int, error)
+	GetParams(ctx context.Context) (stakingtypes.Params, error)
+	SetParams(ctx context.Context, params stakingtypes.Params) error
+}
+
+// MintKeeper defines the expected mint keeper interface.
+type MintKeeper interface {
+	GetParams(ctx context.Context) (minttypes.Params, error)
+	SetParams(ctx context.Context, params minttypes.Params) error
+}
+
+// MintKeeperAdapter wraps the SDK's mintkeeper.Keeper to implement the MintKeeper interface.
+type MintKeeperAdapter struct {
+	Keeper mintkeeper.Keeper
+}
+
+// GetParams returns the mint module params.
+func (a MintKeeperAdapter) GetParams(ctx context.Context) (minttypes.Params, error) {
+	return a.Keeper.Params.Get(ctx)
+}
+
+// SetParams sets the mint module params.
+func (a MintKeeperAdapter) SetParams(ctx context.Context, params minttypes.Params) error {
+	return a.Keeper.Params.Set(ctx, params)
 }

modules/staking/keeper/msg_server.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/staking/types"
 )
 
@@ -19,14 +20,24 @@ func NewMsgServerImpl(ms types.MsgServer) MsgServer {
 	}
 }
 
-func (MsgServer) CreateValidator(ctx context.Context, msg *types.MsgCreateValidator) (*types.MsgCreateValidatorResponse, error) {
-	return &types.MsgCreateValidatorResponse{}, fmt.Errorf("CreateValidator is disabled")
+func (ms MsgServer) CreateValidator(ctx context.Context, msg *types.MsgCreateValidator) (*types.MsgCreateValidatorResponse, error) {
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
+	if sdkCtx.BlockHeight() > 1 { // genesis block deliverTX should be allowed
+		return &types.MsgCreateValidatorResponse{}, fmt.Errorf("CreateValidator is disabled")
+	}
+
+	return ms.MsgServer.CreateValidator(ctx, msg)
 }
 
 func (MsgServer) BeginRedelegate(ctx context.Context, msg *types.MsgBeginRedelegate) (*types.MsgBeginRedelegateResponse, error) {
 	return &types.MsgBeginRedelegateResponse{}, fmt.Errorf("BeginRedelegate is disabled")
 }
 
-func (MsgServer) Delegate(ctx context.Context, msg *types.MsgDelegate) (*types.MsgDelegateResponse, error) {
-	return &types.MsgDelegateResponse{}, fmt.Errorf("Delegate is disabled")
+func (ms MsgServer) Delegate(ctx context.Context, msg *types.MsgDelegate) (*types.MsgDelegateResponse, error) {
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
+	if sdkCtx.BlockHeight() > 1 {
+		return &types.MsgDelegateResponse{}, fmt.Errorf("Delegate is disabled")
+	}
+
+	return ms.MsgServer.Delegate(ctx, msg)
 }

tests/integration/docker/Dockerfile.gm

@@ -22,7 +22,8 @@ COPY . /workspace/ev-abci
 # Scaffold GM app and apply evolve plugin
 RUN ignite scaffold chain gm --no-module --skip-git --address-prefix celestia
 WORKDIR /workspace/gm
-RUN ignite app install github.com/ignite/apps/evolve@${IGNITE_EVOLVE_APP_VERSION}
+# pin to commit before c5ac031 which introduced tools/local-da dependency not present in tagged ev-node versions
+RUN ignite app install github.com/ignite/apps/evolve@1ace9dd
 RUN ignite evolve add
 
 # Inject App wiring for ev-abci network module before building