feat: module circuit breaker

baseapp/baseapp.go

@@ -432,6 +432,12 @@ func (app *BaseApp) setState(mode runTxMode, header cmtproto.Header) {
 	}
 }
 
+// SetCircuitBreaker sets the circuit breaker for the BaseApp.
+// The circuit breaker is checked on every message execution to verify if a transaction should be executed or not.
+func (app *BaseApp) SetCircuitBreaker(cb CircuitBreaker) {
+	app.msgServiceRouter.SetCircuit(cb)
+}
+
 // GetConsensusParams returns the current consensus parameters from the BaseApp's
 // ParamStore. If the BaseApp has no ParamStore defined, nil is returned.
 func (app *BaseApp) GetConsensusParams(ctx sdk.Context) cmtproto.ConsensusParams {

baseapp/circuit.go

@@ -0,0 +1,10 @@
+package baseapp
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+// CircuitBreaker is an interface that defines the methods for a circuit breaker.
+type CircuitBreaker interface {
+	IsAllowed(ctx sdk.Context, typeURL string) bool
+}

baseapp/msg_service_router.go

@@ -26,6 +26,7 @@ type MessageRouter interface {
 type MsgServiceRouter struct {
 	interfaceRegistry codectypes.InterfaceRegistry
 	routes            map[string]MsgServiceHandler
+	circuitBreaker    CircuitBreaker
 }
 
 var _ gogogrpc.Server = &MsgServiceRouter{}
@@ -37,6 +38,10 @@ func NewMsgServiceRouter() *MsgServiceRouter {
 	}
 }
 
+func (msr *MsgServiceRouter) SetCircuit(cb CircuitBreaker) {
+	msr.circuitBreaker = cb
+}
+
 // MsgServiceHandler defines a function type which handles Msg service message.
 type MsgServiceHandler = func(ctx sdk.Context, req sdk.Msg) (*sdk.Result, error)
 
@@ -128,6 +133,13 @@ func (msr *MsgServiceRouter) RegisterService(sd *grpc.ServiceDesc, handler inter
 				}
 			}
 
+			if msr.circuitBreaker != nil {
+				msgURL := sdk.MsgTypeURL(msg)
+				if !msr.circuitBreaker.IsAllowed(ctx, msgURL) {
+					return nil, fmt.Errorf("circuit breaker disables execution of this message: %s", msgURL)
+				}
+			}
+
 			// Call the method handler from the service description with the handler object.
 			// We don't do any decoding here because the decoding was already done.
 			res, err := methodHandler(handler, ctx, noopDecoder, interceptor)

simapp/ante.go

@@ -0,0 +1,50 @@
+package simapp
+
+import (
+	"errors"
+
+	circuitante "cosmossdk.io/x/circuit/ante"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth/ante"
+)
+
+// HandlerOptions are the options required for constructing a default SDK AnteHandler.
+type HandlerOptions struct {
+	ante.HandlerOptions
+	CircuitKeeper circuitante.CircuitBreaker
+}
+
+// NewAnteHandler returns an AnteHandler that checks and increments sequence
+// numbers, checks signatures & account numbers, and deducts fees from the first
+// signer.
+func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
+	if options.AccountKeeper == nil {
+		return nil, errors.New("account keeper is required for ante builder")
+	}
+
+	if options.BankKeeper == nil {
+		return nil, errors.New("bank keeper is required for ante builder")
+	}
+
+	if options.SignModeHandler == nil {
+		return nil, errors.New("sign mode handler is required for ante builder")
+	}
+
+	anteDecorators := []sdk.AnteDecorator{
+		ante.NewSetUpContextDecorator(), // outermost AnteDecorator. SetUpContext must be called first
+		circuitante.NewCircuitBreakerDecorator(options.CircuitKeeper),
+		ante.NewExtensionOptionsDecorator(options.ExtensionOptionChecker),
+		ante.NewValidateBasicDecorator(),
+		ante.NewTxTimeoutHeightDecorator(),
+		ante.NewValidateMemoDecorator(options.AccountKeeper),
+		ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
+		ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper, options.TxFeeChecker),
+		ante.NewSetPubKeyDecorator(options.AccountKeeper), // SetPubKeyDecorator must be called before all signature verification decorators
+		ante.NewValidateSigCountDecorator(options.AccountKeeper),
+		ante.NewSigGasConsumeDecorator(options.AccountKeeper, options.SigGasConsumer),
+		ante.NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
+		ante.NewIncrementSequenceDecorator(options.AccountKeeper),
+	}
+
+	return sdk.ChainAnteDecorators(anteDecorators...), nil
+}

simapp/app.go

@@ -34,6 +34,9 @@ import (
 	upgradekeeper "cosmossdk.io/x/upgrade/keeper"
 	upgradetypes "cosmossdk.io/x/upgrade/types"
 
+	"cosmossdk.io/x/circuit"
+	circuitkeeper "cosmossdk.io/x/circuit/keeper"
+	circuittypes "cosmossdk.io/x/circuit/types"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
@@ -135,6 +138,7 @@ var (
 		vesting.AppModuleBasic{},
 		nftmodule.AppModuleBasic{},
 		consensus.AppModuleBasic{},
+		circuit.AppModuleBasic{},
 	)
 
 	// module account permissions
@@ -186,6 +190,7 @@ type SimApp struct {
 	GroupKeeper           groupkeeper.Keeper
 	NFTKeeper             nftkeeper.Keeper
 	ConsensusParamsKeeper consensusparamkeeper.Keeper
+	CircuitKeeper         circuitkeeper.Keeper
 
 	// the module manager
 	ModuleManager *module.Manager
@@ -258,7 +263,8 @@ func NewSimApp(
 		authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey, crisistypes.StoreKey,
 		minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
 		govtypes.StoreKey, paramstypes.StoreKey, consensusparamtypes.StoreKey, upgradetypes.StoreKey, feegrant.StoreKey,
-		evidencetypes.StoreKey, authzkeeper.StoreKey, nftkeeper.StoreKey, group.StoreKey,
+		evidencetypes.StoreKey, circuittypes.StoreKey,
+		authzkeeper.StoreKey, nftkeeper.StoreKey, group.StoreKey,
 	)
 
 	// register streaming services
@@ -321,6 +327,8 @@ func NewSimApp(
 		stakingtypes.NewMultiStakingHooks(app.DistrKeeper.Hooks(), app.SlashingKeeper.Hooks()),
 	)
 
+	app.CircuitKeeper = circuitkeeper.NewKeeper(keys[circuittypes.StoreKey], authtypes.NewModuleAddress(govtypes.ModuleName).String(), app.AccountKeeper.GetAddressCodec())
+
 	app.AuthzKeeper = authzkeeper.NewKeeper(keys[authzkeeper.StoreKey], appCodec, app.MsgServiceRouter(), app.AccountKeeper)
 
 	groupConfig := group.DefaultConfig()
@@ -405,6 +413,7 @@ func NewSimApp(
 		groupmodule.NewAppModule(appCodec, app.GroupKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 		nftmodule.NewAppModule(appCodec, app.NFTKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 		consensus.NewAppModule(appCodec, app.ConsensusParamsKeeper),
+		circuit.NewAppModule(appCodec, app.CircuitKeeper),
 	)
 
 	// During begin block slashing happens after distr.BeginBlocker so that
@@ -438,7 +447,7 @@ func NewSimApp(
 		distrtypes.ModuleName, stakingtypes.ModuleName, slashingtypes.ModuleName, govtypes.ModuleName,
 		minttypes.ModuleName, crisistypes.ModuleName, genutiltypes.ModuleName, evidencetypes.ModuleName, authz.ModuleName,
 		feegrant.ModuleName, nft.ModuleName, group.ModuleName, paramstypes.ModuleName, upgradetypes.ModuleName,
-		vestingtypes.ModuleName, consensusparamtypes.ModuleName,
+		vestingtypes.ModuleName, consensusparamtypes.ModuleName, circuittypes.ModuleName,
 	}
 	app.ModuleManager.SetOrderInitGenesis(genesisModuleOrder...)
 	app.ModuleManager.SetOrderExportGenesis(genesisModuleOrder...)
@@ -533,19 +542,23 @@ func NewSimApp(
 }
 
 func (app *SimApp) setAnteHandler(txConfig client.TxConfig) {
-	anteHandler, err := ante.NewAnteHandler(
-		ante.HandlerOptions{
-			AccountKeeper:   app.AccountKeeper,
-			BankKeeper:      app.BankKeeper,
-			SignModeHandler: txConfig.SignModeHandler(),
-			FeegrantKeeper:  app.FeeGrantKeeper,
-			SigGasConsumer:  ante.DefaultSigVerificationGasConsumer,
+	anteHandler, err := NewAnteHandler(
+		HandlerOptions{
+			ante.HandlerOptions{
+				AccountKeeper:   app.AccountKeeper,
+				BankKeeper:      app.BankKeeper,
+				SignModeHandler: txConfig.SignModeHandler(),
+				FeegrantKeeper:  app.FeeGrantKeeper,
+				SigGasConsumer:  ante.DefaultSigVerificationGasConsumer,
+			},
+			&app.CircuitKeeper,
 		},
 	)
 	if err != nil {
 		panic(err)
 	}
 
+	// Set the AnteHandler for the app
 	app.SetAnteHandler(anteHandler)
 }
 

simapp/app_config.go

@@ -8,6 +8,7 @@ import (
 	authmodulev1 "cosmossdk.io/api/cosmos/auth/module/v1"
 	authzmodulev1 "cosmossdk.io/api/cosmos/authz/module/v1"
 	bankmodulev1 "cosmossdk.io/api/cosmos/bank/module/v1"
+	circuitmodulev1 "cosmossdk.io/api/cosmos/circuit/module/v1"
 	consensusmodulev1 "cosmossdk.io/api/cosmos/consensus/module/v1"
 	crisismodulev1 "cosmossdk.io/api/cosmos/crisis/module/v1"
 	distrmodulev1 "cosmossdk.io/api/cosmos/distribution/module/v1"
@@ -32,6 +33,7 @@ import (
 
 	"cosmossdk.io/x/feegrant"
 
+	circuittypes "cosmossdk.io/x/circuit/types"
 	"github.com/cosmos/cosmos-sdk/runtime"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
@@ -130,6 +132,7 @@ var (
 						upgradetypes.ModuleName,
 						vestingtypes.ModuleName,
 						consensustypes.ModuleName,
+						circuittypes.ModuleName,
 					},
 					// When ExportGenesis is not specified, the export genesis module order
 					// is equal to the init genesis order
@@ -225,6 +228,10 @@ var (
 				Name:   consensustypes.ModuleName,
 				Config: appconfig.WrapAny(&consensusmodulev1.Module{}),
 			},
+			{
+				Name:   circuittypes.ModuleName,
+				Config: appconfig.WrapAny(&circuitmodulev1.Module{}),
+			},
 		},
 	})
 )

simapp/app_v2.go

@@ -23,6 +23,8 @@ import (
 	"cosmossdk.io/x/upgrade"
 	upgradekeeper "cosmossdk.io/x/upgrade/keeper"
 
+	"cosmossdk.io/x/circuit"
+	circuitkeeper "cosmossdk.io/x/circuit/keeper"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/codec"
@@ -99,6 +101,7 @@ var (
 		vesting.AppModuleBasic{},
 		nftmodule.AppModuleBasic{},
 		consensus.AppModuleBasic{},
+		circuit.AppModuleBasic{},
 	)
 )
 
@@ -135,6 +138,7 @@ type SimApp struct {
 	GroupKeeper           groupkeeper.Keeper
 	NFTKeeper             nftkeeper.Keeper
 	ConsensusParamsKeeper consensuskeeper.Keeper
+	CircuitBreakerKeeper  circuitkeeper.Keeper
 
 	// simulation manager
 	sm *module.SimulationManager
@@ -218,6 +222,7 @@ func NewSimApp(
 		&app.GroupKeeper,
 		&app.NFTKeeper,
 		&app.ConsensusParamsKeeper,
+		&app.CircuitBreakerKeeper,
 	); err != nil {
 		panic(err)
 	}

simapp/go.mod

@@ -11,7 +11,8 @@ require (
 	cosmossdk.io/math v1.0.0
 	cosmossdk.io/store v0.1.0-alpha.1.0.20230328185921-37ba88872dbc
 	cosmossdk.io/tools/confix v0.0.0-20230120150717-4f6f6c00021f
-	cosmossdk.io/tools/rosetta v0.2.0
+	cosmossdk.io/tools/rosetta v0.2.1
+	cosmossdk.io/x/circuit v0.0.0-20230220112800-f69b9ff58fbe
 	cosmossdk.io/x/evidence v0.1.0
 	cosmossdk.io/x/feegrant v0.0.0-20230117113717-50e7c4a4ceff
 	cosmossdk.io/x/nft v0.0.0-20230113085233-fae3332d62fc
@@ -92,7 +93,7 @@ require (
 	github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2 // indirect
 	github.com/gogo/googleapis v1.4.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/glog v1.0.0 // indirect
+	github.com/golang/glog v1.1.0 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
@@ -167,7 +168,7 @@ require (
 	github.com/ulikunitz/xz v0.5.11 // indirect
 	github.com/zondax/hid v0.9.1 // indirect
 	github.com/zondax/ledger-go v0.14.1 // indirect
-	go.etcd.io/bbolt v1.3.6 // indirect
+	go.etcd.io/bbolt v1.3.7 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	golang.org/x/crypto v0.8.0 // indirect
 	golang.org/x/exp v0.0.0-20230321023759-10a507213a29 // indirect
@@ -199,6 +200,7 @@ replace (
 	cosmossdk.io/store => ../store
 	cosmossdk.io/tools/confix => ../tools/confix
 	cosmossdk.io/tools/rosetta => ../tools/rosetta
+	cosmossdk.io/x/circuit => ../x/circuit
 	cosmossdk.io/x/evidence => ../x/evidence
 	cosmossdk.io/x/feegrant => ../x/feegrant
 	cosmossdk.io/x/nft => ../x/nft

simapp/go.sum

@@ -273,7 +273,7 @@ github.com/btcsuite/btcd/btcec/v2 v2.3.2 h1:5n0X6hX0Zk+6omWcihdYvdAlGf2DfasC0GMf
 github.com/btcsuite/btcd/btcec/v2 v2.3.2/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
 github.com/btcsuite/btcd/btcutil v1.1.2 h1:XLMbX8JQEiwMcYft2EGi8zPUkoa0abKIU6/BJSRsjzQ=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
-github.com/bufbuild/protocompile v0.4.0 h1:LbFKd2XowZvQ/kajzguUp2DC9UEIQhIq77fZZlaQsNA=
+github.com/bufbuild/protocompile v0.5.1 h1:mixz5lJX4Hiz4FpqFREJHIXLfaLBntfaJv1h+/jS+Qg=
 github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
 github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
@@ -505,8 +505,8 @@ github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69
 github.com/gogo/status v1.1.0/go.mod h1:BFv9nrluPLmrS0EmGVvLaPNmRosr9KapBYd5/hpY1WM=
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
-github.com/golang/glog v1.0.0 h1:nfP3RFugxnNRyKgeWd4oI1nYvXpxrx8ck8ZrcizshdQ=
-github.com/golang/glog v1.0.0/go.mod h1:EWib/APOK0SL3dFbYqvxE3UYd8E6s1ouQ7iEp/0LWV4=
+github.com/golang/glog v1.1.0 h1:/d3pCKDPWNnvIWe0vVUpNP32qc8U3PDVxySP/y360qE=
+github.com/golang/glog v1.1.0/go.mod h1:pfYeQZ3JWZoXTV5sFc986z3HTpwQs9At6P4ImfuP3NQ=
 github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -1070,8 +1070,8 @@ github.com/zondax/hid v0.9.1/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWp
 github.com/zondax/ledger-go v0.14.1 h1:Pip65OOl4iJ84WTpA4BKChvOufMhhbxED3BaihoZN4c=
 github.com/zondax/ledger-go v0.14.1/go.mod h1:fZ3Dqg6qcdXWSOJFKMG8GCTnD7slO/RL2feOQv8K320=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
-go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
-go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
+go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
+go.etcd.io/bbolt v1.3.7/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -1316,7 +1316,6 @@ golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

tests/go.mod

@@ -39,6 +39,7 @@ require (
 	cosmossdk.io/client/v2 v2.0.0-20230309163709-87da587416ba // indirect
 	cosmossdk.io/collections v0.0.0-20230309163709-87da587416ba // indirect
 	cosmossdk.io/core v0.6.1 // indirect
+	cosmossdk.io/x/circuit v0.0.0-20230220112800-f69b9ff58fbe // indirect
 	filippo.io/edwards25519 v1.0.0 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.1 // indirect
@@ -87,7 +88,7 @@ require (
 	github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2 // indirect
 	github.com/gogo/googleapis v1.4.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/glog v1.0.0 // indirect
+	github.com/golang/glog v1.1.0 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
@@ -165,7 +166,7 @@ require (
 	github.com/ulikunitz/xz v0.5.11 // indirect
 	github.com/zondax/hid v0.9.1 // indirect
 	github.com/zondax/ledger-go v0.14.1 // indirect
-	go.etcd.io/bbolt v1.3.6 // indirect
+	go.etcd.io/bbolt v1.3.7 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	golang.org/x/crypto v0.8.0 // indirect
 	golang.org/x/exp v0.0.0-20230321023759-10a507213a29 // indirect
@@ -194,6 +195,7 @@ replace (
 	cosmossdk.io/api => ../api
 	// TODO tag all extracted modules after SDK refactor
 	cosmossdk.io/store => ../store
+	cosmossdk.io/x/circuit => ../x/circuit
 	cosmossdk.io/x/evidence => ../x/evidence
 	cosmossdk.io/x/feegrant => ../x/feegrant
 	cosmossdk.io/x/nft => ../x/nft