diff --git a/ante/ante.go b/ante/ante.go
index b82f0604bcc..f6861d5d6de 100644
--- a/ante/ante.go
+++ b/ante/ante.go
@@ -14,6 +14,9 @@ import (
 
 	gaiaerrors "github.com/cosmos/gaia/v15/types/errors"
 	gaiafeeante "github.com/cosmos/gaia/v15/x/globalfee/ante"
+
+	feeabsante "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/ante"
+	feeabskeeper "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/keeper"
 )
 
 // HandlerOptions extend the SDK's AnteHandler options by requiring the IBC
@@ -25,6 +28,7 @@ type HandlerOptions struct {
 	GlobalFeeSubspace paramtypes.Subspace
 	StakingKeeper     *stakingkeeper.Keeper
 	TxFeeChecker      ante.TxFeeChecker
+	FeeAbskeeper      feeabskeeper.Keeper
 }
 
 func NewAnteHandler(opts HandlerOptions) (sdk.AnteHandler, error) {
@@ -57,13 +61,15 @@ func NewAnteHandler(opts HandlerOptions) (sdk.AnteHandler, error) {
 	anteDecorators := []sdk.AnteDecorator{
 		ante.NewSetUpContextDecorator(), // outermost AnteDecorator. SetUpContext must be called first
 		ante.NewExtensionOptionsDecorator(opts.ExtensionOptionChecker),
+		feeabsante.NewFeeAbstrationMempoolFeeDecorator(opts.FeeAbskeeper),
 		ante.NewValidateBasicDecorator(),
 		ante.NewTxTimeoutHeightDecorator(),
 		ante.NewValidateMemoDecorator(opts.AccountKeeper),
 		ante.NewConsumeGasForTxSizeDecorator(opts.AccountKeeper),
 		NewGovVoteDecorator(opts.Codec, opts.StakingKeeper),
 		gaiafeeante.NewFeeDecorator(opts.GlobalFeeSubspace, opts.StakingKeeper),
-		ante.NewDeductFeeDecorator(opts.AccountKeeper, opts.BankKeeper, opts.FeegrantKeeper, opts.TxFeeChecker),
+		// ante.NewDeductFeeDecorator(opts.AccountKeeper, opts.BankKeeper, opts.FeegrantKeeper, opts.TxFeeChecker),
+		feeabsante.NewFeeAbstractionDeductFeeDecorate(opts.AccountKeeper, opts.BankKeeper, opts.FeeAbskeeper, opts.FeegrantKeeper),
 		ante.NewSetPubKeyDecorator(opts.AccountKeeper), // SetPubKeyDecorator must be called before all signature verification decorators
 		ante.NewValidateSigCountDecorator(opts.AccountKeeper),
 		ante.NewSigGasConsumeDecorator(opts.AccountKeeper, sigGasConsumer),
diff --git a/app/app.go b/app/app.go
index 9165aaeb977..6bed2595595 100644
--- a/app/app.go
+++ b/app/app.go
@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sort"
 
 	"github.com/gorilla/mux"
 	"github.com/rakyll/statik/fs"
@@ -51,6 +52,8 @@ import (
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 
+	// feeabstypes "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/types"
+
 	gaiaante "github.com/cosmos/gaia/v15/ante"
 	"github.com/cosmos/gaia/v15/app/keepers"
 	"github.com/cosmos/gaia/v15/app/params"
@@ -230,6 +233,7 @@ func NewGaiaApp(
 			// If TxFeeChecker is nil the default ante TxFeeChecker is used
 			// so we use this no-op to keep the global fee module behaviour unchanged
 			TxFeeChecker: noOpTxFeeChecker,
+			FeeAbskeeper: app.FeeabsKeeper,
 		},
 	)
 	if err != nil {
@@ -285,12 +289,19 @@ func (app *GaiaApp) LoadHeight(height int64) error {
 
 // ModuleAccountAddrs returns all the app's module account addresses.
 func (app *GaiaApp) ModuleAccountAddrs() map[string]bool {
-	modAccAddrs := make(map[string]bool)
-	for acc := range maccPerms {
-		modAccAddrs[authtypes.NewModuleAddress(acc).String()] = true
+	blockedAddrs := make(map[string]bool)
+
+	accs := make([]string, 0, len(maccPerms))
+	for k := range maccPerms {
+		accs = append(accs, k)
 	}
+	sort.Strings(accs)
 
-	return modAccAddrs
+	for _, acc := range accs {
+		blockedAddrs[authtypes.NewModuleAddress(acc).String()] = !allowedReceivingModAcc[acc]
+	}
+
+	return blockedAddrs
 }
 
 // BlockedModuleAccountAddrs returns all the app's blocked module account
diff --git a/app/keepers/keepers.go b/app/keepers/keepers.go
index 30adea4f69d..5e1e0352ba1 100644
--- a/app/keepers/keepers.go
+++ b/app/keepers/keepers.go
@@ -69,6 +69,10 @@ import (
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 
 	"github.com/cosmos/gaia/v15/x/globalfee"
+
+	feeabsmodule "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs"
+	feeabskeeper "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/keeper"
+	feeabstypes "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/types"
 )
 
 type AppKeepers struct {
@@ -114,6 +118,9 @@ type AppKeepers struct {
 	ScopedTransferKeeper    capabilitykeeper.ScopedKeeper
 	ScopedICAHostKeeper     capabilitykeeper.ScopedKeeper
 	ScopedIBCProviderKeeper capabilitykeeper.ScopedKeeper
+	ScopedFeeabsKeeper      capabilitykeeper.ScopedKeeper
+
+	FeeabsKeeper feeabskeeper.Keeper
 }
 
 func NewAppKeeper(
@@ -171,6 +178,7 @@ func NewAppKeeper(
 	appKeepers.ScopedICAHostKeeper = appKeepers.CapabilityKeeper.ScopeToModule(icahosttypes.SubModuleName)
 	appKeepers.ScopedTransferKeeper = appKeepers.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName)
 	appKeepers.ScopedIBCProviderKeeper = appKeepers.CapabilityKeeper.ScopeToModule(providertypes.ModuleName)
+	appKeepers.ScopedFeeabsKeeper = appKeepers.CapabilityKeeper.ScopeToModule(feeabstypes.ModuleName)
 
 	// Applications that wish to enforce statically created ScopedKeepers should call `Seal` after creating
 	// their scoped modules in `NewApp` with `ScopeToModule`
@@ -315,6 +323,21 @@ func NewAppKeeper(
 
 	appKeepers.ProviderModule = ibcprovider.NewAppModule(&appKeepers.ProviderKeeper, appKeepers.GetSubspace(providertypes.ModuleName))
 
+	appKeepers.FeeabsKeeper = feeabskeeper.NewKeeper(
+		appCodec,
+		appKeepers.keys[feeabstypes.StoreKey],
+		appKeepers.GetSubspace(feeabstypes.ModuleName),
+		appKeepers.StakingKeeper,
+		appKeepers.AccountKeeper,
+		appKeepers.BankKeeper,
+		appKeepers.TransferKeeper,
+		appKeepers.IBCKeeper.ChannelKeeper,
+		&appKeepers.IBCKeeper.PortKeeper,
+		appKeepers.ScopedFeeabsKeeper,
+	)
+
+	feeabsIBCModule := feeabsmodule.NewIBCModule(appCodec, appKeepers.FeeabsKeeper)
+
 	// Register the proposal types
 	// Deprecated: Avoid adding new handlers, instead use the new proposal flow
 	// by granting the governance module the right to execute the message.
@@ -325,7 +348,8 @@ func NewAppKeeper(
 		AddRoute(paramproposal.RouterKey, params.NewParamChangeProposalHandler(appKeepers.ParamsKeeper)).
 		AddRoute(upgradetypes.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(appKeepers.UpgradeKeeper)).
 		AddRoute(ibcclienttypes.RouterKey, ibcclient.NewClientProposalHandler(appKeepers.IBCKeeper.ClientKeeper)).
-		AddRoute(providertypes.RouterKey, ibcprovider.NewProviderProposalHandler(appKeepers.ProviderKeeper))
+		AddRoute(providertypes.RouterKey, ibcprovider.NewProviderProposalHandler(appKeepers.ProviderKeeper)).
+		AddRoute(feeabstypes.RouterKey, feeabsmodule.NewHostZoneProposal(appKeepers.FeeabsKeeper))
 
 	// Set legacy router for backwards compatibility with gov v1beta1
 	appKeepers.GovKeeper.SetLegacyRouter(govRouter)
@@ -410,7 +434,8 @@ func NewAppKeeper(
 	ibcRouter := porttypes.NewRouter().
 		AddRoute(icahosttypes.SubModuleName, icaHostStack).
 		AddRoute(ibctransfertypes.ModuleName, transferStack).
-		AddRoute(providertypes.ModuleName, appKeepers.ProviderModule)
+		AddRoute(providertypes.ModuleName, appKeepers.ProviderModule).
+		AddRoute(feeabstypes.ModuleName, feeabsIBCModule)
 
 	appKeepers.IBCKeeper.SetRouter(ibcRouter)
 
@@ -445,6 +470,7 @@ func initParamsKeeper(appCodec codec.BinaryCodec, legacyAmino *codec.LegacyAmino
 	paramsKeeper.Subspace(pfmroutertypes.ModuleName).WithKeyTable(pfmroutertypes.ParamKeyTable())
 	paramsKeeper.Subspace(globalfee.ModuleName)
 	paramsKeeper.Subspace(providertypes.ModuleName)
+	paramsKeeper.Subspace(feeabstypes.ModuleName).WithKeyTable(feeabstypes.ParamKeyTable())
 
 	return paramsKeeper
 }
diff --git a/app/keepers/keys.go b/app/keepers/keys.go
index 5996f2437c4..a548b79cd1a 100644
--- a/app/keepers/keys.go
+++ b/app/keepers/keys.go
@@ -24,6 +24,8 @@ import (
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+
+	feeabstypes "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/types"
 )
 
 func (appKeepers *AppKeepers) GenerateKeys() {
@@ -43,6 +45,7 @@ func (appKeepers *AppKeepers) GenerateKeys() {
 		upgradetypes.StoreKey,
 		evidencetypes.StoreKey,
 		ibctransfertypes.StoreKey,
+		feeabstypes.StoreKey,
 		icahosttypes.StoreKey,
 		capabilitytypes.StoreKey,
 		feegrant.StoreKey,
diff --git a/app/modules.go b/app/modules.go
index 661e4eae6a2..a58b9bad08a 100644
--- a/app/modules.go
+++ b/app/modules.go
@@ -57,6 +57,9 @@ import (
 
 	gaiaappparams "github.com/cosmos/gaia/v15/app/params"
 	"github.com/cosmos/gaia/v15/x/globalfee"
+
+	feeabsmodule "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs"
+	feeabstypes "github.com/osmosis-labs/fee-abstraction/v7/x/feeabs/types"
 )
 
 var maccPerms = map[string][]string{
@@ -70,6 +73,12 @@ var maccPerms = map[string][]string{
 	// liquiditytypes.ModuleName:         {authtypes.Minter, authtypes.Burner},
 	ibctransfertypes.ModuleName:       {authtypes.Minter, authtypes.Burner},
 	providertypes.ConsumerRewardsPool: nil,
+	feeabstypes.ModuleName:            nil,
+}
+
+// module accounts that are allowed to receive tokens
+var allowedReceivingModAcc = map[string]bool{
+	feeabstypes.ModuleName: true,
 }
 
 // ModuleBasics defines the module BasicManager is in charge of setting up basic,
@@ -93,6 +102,9 @@ var ModuleBasics = module.NewBasicManager(
 			icsproviderclient.ConsumerAdditionProposalHandler,
 			icsproviderclient.ConsumerRemovalProposalHandler,
 			icsproviderclient.ChangeRewardDenomsProposalHandler,
+			feeabsmodule.UpdateAddHostZoneClientProposalHandler,
+			feeabsmodule.UpdateDeleteHostZoneClientProposalHandler,
+			feeabsmodule.UpdateSetHostZoneClientProposalHandler,
 		},
 	),
 	sdkparams.AppModuleBasic{},
@@ -111,6 +123,7 @@ var ModuleBasics = module.NewBasicManager(
 	globalfee.AppModule{},
 	icsprovider.AppModuleBasic{},
 	consensus.AppModuleBasic{},
+	feeabsmodule.AppModuleBasic{},
 )
 
 func appModules(
@@ -149,6 +162,7 @@ func appModules(
 		app.ICAModule,
 		app.PFMRouterModule,
 		app.ProviderModule,
+		feeabsmodule.NewAppModule(appCodec, app.FeeabsKeeper),
 	}
 }
 
@@ -209,6 +223,7 @@ func orderBeginBlockers() []string {
 		crisistypes.ModuleName,
 		ibcexported.ModuleName,
 		ibctransfertypes.ModuleName,
+		feeabstypes.ModuleName,
 		icatypes.ModuleName,
 		pfmroutertypes.ModuleName,
 		genutiltypes.ModuleName,
@@ -237,6 +252,7 @@ func orderEndBlockers() []string {
 		stakingtypes.ModuleName,
 		ibcexported.ModuleName,
 		ibctransfertypes.ModuleName,
+		feeabstypes.ModuleName,
 		icatypes.ModuleName,
 		pfmroutertypes.ModuleName,
 		capabilitytypes.ModuleName,
@@ -280,6 +296,7 @@ func orderInitBlockers() []string {
 		genutiltypes.ModuleName,
 		ibctransfertypes.ModuleName,
 		ibcexported.ModuleName,
+		feeabstypes.ModuleName,
 		icatypes.ModuleName,
 		evidencetypes.ModuleName,
 		authz.ModuleName,
diff --git a/go.mod b/go.mod
index 3ab289a3a87..f46ca6f3e45 100644
--- a/go.mod
+++ b/go.mod
@@ -19,6 +19,7 @@ require (
 	github.com/google/gofuzz v1.2.0
 	github.com/gorilla/mux v1.8.1
 	github.com/ory/dockertest/v3 v3.10.0
+	github.com/osmosis-labs/fee-abstraction/v7 v7.0.0-20240302165344-d32627920fad
 	github.com/rakyll/statik v0.1.7
 	github.com/spf13/cast v1.6.0
 	github.com/spf13/cobra v1.8.0
diff --git a/go.sum b/go.sum
index 458420b88b1..0b409e4f898 100644
--- a/go.sum
+++ b/go.sum
@@ -1229,6 +1229,8 @@ github.com/ory/dockertest v3.3.5+incompatible h1:iLLK6SQwIhcbrG783Dghaaa3WPzGc+4
 github.com/ory/dockertest v3.3.5+incompatible/go.mod h1:1vX4m9wsvi00u5bseYwXaSnhNrne+V0E6LAcBILJdPs=
 github.com/ory/dockertest/v3 v3.10.0 h1:4K3z2VMe8Woe++invjaTB7VRyQXQy5UY+loujO4aNE4=
 github.com/ory/dockertest/v3 v3.10.0/go.mod h1:nr57ZbRWMqfsdGdFNLHz5jjNdDb7VVFnzAeW1n5N1Lg=
+github.com/osmosis-labs/fee-abstraction/v7 v7.0.0-20240302165344-d32627920fad h1:Kec3RfBVG34oSXp5yNNrwrXTp5oKVAxRE9P8yVHWZMc=
+github.com/osmosis-labs/fee-abstraction/v7 v7.0.0-20240302165344-d32627920fad/go.mod h1:y/N5kGya7AQm/kfBvlhi2CmwjsXMXGHOuRQ1WH7jK8Y=
 github.com/oxyno-zeta/gomock-extra-matcher v1.2.0 h1:WPEclU0y0PMwUzdDcaKZvld4aXpa3fkzjiUMQdcBEHg=
 github.com/oxyno-zeta/gomock-extra-matcher v1.2.0/go.mod h1:S0r7HmKeCGsHmvIVFMjKWwswb4+30nCNWbXRMBVPkaU=
 github.com/pact-foundation/pact-go v1.0.4/go.mod h1:uExwJY4kCzNPcHRj+hCR/HBbOOIwwtUjcrb0b5/5kLM=
diff --git a/startnode.sh b/startnode.sh
new file mode 100644
index 00000000000..827ec646128
--- /dev/null
+++ b/startnode.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+set -eux
+
+rm -rf $HOME/.gaia
+
+BINARY=gaiad
+MONIKER=localgaia
+CHAIN_ID=gaia-feeabs-1
+KEYRING="test"
+DENOM=uatom
+
+$BINARY config chain-id $CHAIN_ID
+$BINARY config keyring-backend $KEYRING
+
+command -v gaiad >/dev/null 2>&1 || {
+    echo >&2 "gaiad command not found. Ensure this is setup / properly installed in your GOPATH."
+    exit 1
+}
+command -v jq >/dev/null 2>&1 || {
+    echo >&2 "jq not installed. More info: https://stedolan.github.io/jq/download/"
+    exit 1
+}
+
+yes | $BINARY keys add validator
+yes | $BINARY keys add creator
+yes | $BINARY keys add investor
+yes | $BINARY keys add relayer
+
+VALIDATOR=$($BINARY keys show validator -a)
+CREATOR=$($BINARY keys show creator -a)
+INVESTOR=$($BINARY keys show investor -a)
+RELAYER=$($BINARY keys show relayer -a)
+
+# setup chain
+$BINARY init $MONIKER --chain-id $CHAIN_ID
+gsed -i "s/\"stake\"/\"$DENOM\"/g" ~/.gaia/config/genesis.json
+# modify config for development
+config="$HOME/.gaia/config/config.toml"
+gsed -i "s/cors_allowed_origins = \[\]/cors_allowed_origins = [\"*\"]/g" $config
+gsed -i "s/\"stake\"/\"$DENOM\"/g" ~/.gaia/config/genesis.json
+# modify genesis params for localnet ease of use
+# x/gov params change
+# reduce voting period to 1 minutes
+contents="$(jq '.app_state.gov.params.voting_period = "60s"' $HOME/.gaia/config/genesis.json)" && echo "${contents}" >$HOME/.gaia/config/genesis.json
+# reduce minimum deposit amount to 10stake
+contents="$(jq '.app_state.gov.params.min_deposit[0].amount = "10"' $HOME/.gaia/config/genesis.json)" && echo "${contents}" >$HOME/.gaia/config/genesis.json
+# reduce deposit period to 20seconds
+contents="$(jq '.app_state.gov.params.max_deposit_period = "20s"' $HOME/.gaia/config/genesis.json)" && echo "${contents}" >$HOME/.gaia/config/genesis.json
+
+$BINARY genesis add-genesis-account $VALIDATOR "10000000000000000$DENOM"
+$BINARY genesis add-genesis-account $CREATOR "10000000000000000$DENOM"
+$BINARY genesis add-genesis-account $INVESTOR "10000000000000000$DENOM"
+$BINARY genesis add-genesis-account $RELAYER "10000000000000000$DENOM"
+
+$BINARY genesis gentx validator 10000000000uatom --chain-id $CHAIN_ID --keyring-backend $KEYRING
+$BINARY genesis collect-gentxs
+$BINARY genesis validate-genesis
+
+$BINARY start --minimum-gas-prices 0.00uatom