diff --git a/.github/workflows/aws-deploy.yml b/.github/workflows/aws-deploy.yml
index c4e35e7e..748c7657 100644
--- a/.github/workflows/aws-deploy.yml
+++ b/.github/workflows/aws-deploy.yml
@@ -42,6 +42,6 @@ jobs:
         env:
           ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
         run: |
-          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG . -f ./contrib/images/evmd-env/Dockerfile
+          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG . -f ./contrib/images/ogd-env/Dockerfile
           docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
           echo "Image pushed: $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG"
diff --git a/Makefile b/Makefile
index 367e7ffe..3f580572 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ COMMIT := $(shell git log -1 --format='%H')
 
 BINDIR ?= $(GOPATH)/bin
 BUILDDIR ?= $(CURDIR)/build
-EXAMPLE_BINARY := evmd
+EXAMPLE_BINARY := ogd
 
 ###############################################################################
 ###                              Repo Info                                  ###
@@ -31,10 +31,10 @@ export GO111MODULE = on
 
 # evmd is a separate module under ./evmd
 EVMD_DIR      := evmd
-EVMD_MAIN_PKG := ./cmd/evmd
+EVMD_MAIN_PKG := ./cmd/ogd
 
 ###############################################################################
-###                        Build & Install evmd                             ###
+###                        Build & Install ogd                             ###
 ###############################################################################
 
 # process build tags
@@ -96,7 +96,7 @@ endif
 
 # Build into $(BUILDDIR)
 build: go.sum $(BUILDDIR)/
-	@echo "🏗️  Building evmd to $(BUILDDIR)/$(EXAMPLE_BINARY) ..."
+	@echo "🏗️  Building ogd to $(BUILDDIR)/$(EXAMPLE_BINARY) ..."
 	@echo "BUILD_FLAGS: $(BUILD_FLAGS)"
 	@cd $(EVMD_DIR) && CGO_ENABLED="1" \
 	  go build $(BUILD_FLAGS) -o $(BUILDDIR)/$(EXAMPLE_BINARY) $(EVMD_MAIN_PKG)
@@ -107,7 +107,7 @@ build-linux:
 
 # Install into $(BINDIR)
 install: go.sum
-	@echo "🚚  Installing evmd to $(BINDIR) ..."
+	@echo "🚚  Installing ogd to $(BINDIR) ..."
 	@echo "BUILD_FLAGS: $(BUILD_FLAGS)"
 	@cd $(EVMD_DIR) && CGO_ENABLED="1" \
 	  go install $(BUILD_FLAGS) $(EVMD_MAIN_PKG)
@@ -362,10 +362,10 @@ contracts-add:
 ###############################################################################
 
 localnet-build-env:
-	$(MAKE) -C contrib/images evmd-env
+	$(MAKE) -C contrib/images ogd-env
 
 localnet-build-nodes:
-	$(DOCKER) run --rm -v $(CURDIR)/.testnets:/data cosmos/evmd \
+	$(DOCKER) run --rm --entrypoint ogd -v $(CURDIR)/.testnets:/data cosmos/ogd \
 			  testnet init-files --validator-count 4 -o /data --starting-ip-address 192.168.10.2 --keyring-backend=test --chain-id=local-4221 --use-docker=true
 	docker compose up -d
 
@@ -387,7 +387,7 @@ test-rpc-compat-stop:
 
 test-system: build-v05 build
 	mkdir -p ./tests/systemtests/binaries/
-	cp $(BUILDDIR)/evmd ./tests/systemtests/binaries/
+	cp $(BUILDDIR)/$(EXAMPLE_BINARY) ./tests/systemtests/binaries/
 	cd tests/systemtests/Counter && forge build
 	$(MAKE) -C tests/systemtests test
 
@@ -472,4 +472,4 @@ d2gen-all: d2check
 		printf "📊 generating $$svgfile from $$d2file... "; \
 		$(D2_ENV_VARS) d2 "$$d2file" "$$svgfile" > /dev/null 2>&1 && echo "done ✅" || echo "failed ❌"; \
 	done
-	@echo "✅ svg files generated for all d2 diagrams"
+	@echo "✅ svg files generated for all d2 diagrams"
\ No newline at end of file
diff --git a/ante/cosmos.go b/ante/cosmos.go
index a83be204..ea014d12 100644
--- a/ante/cosmos.go
+++ b/ante/cosmos.go
@@ -5,6 +5,7 @@ import (
 	evmante "github.com/cosmos/evm/ante/evm"
 	evmtypes "github.com/cosmos/evm/x/vm/types"
 	ibcante "github.com/cosmos/ibc-go/v10/modules/core/ante"
+	poaante "github.com/xrplevm/node/v10/x/poa/ante"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/auth/ante"
@@ -40,5 +41,6 @@ func newCosmosAnteHandler(ctx sdk.Context, options HandlerOptions) sdk.AnteHandl
 		ante.NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
 		ante.NewIncrementSequenceDecorator(options.AccountKeeper),
 		ibcante.NewRedundantRelayDecorator(options.IBCKeeper),
+		poaante.NewPoaDecorator(),
 	)
 }
diff --git a/client/debug/debug.go b/client/debug/debug.go
index 62faedda..4a6131da 100644
--- a/client/debug/debug.go
+++ b/client/debug/debug.go
@@ -166,7 +166,7 @@ func LegacyEIP712Cmd() *cobra.Command {
 	return &cobra.Command{
 		Use:     "legacy-eip712 [file] [evm-chain-id]",
 		Short:   "Output types of legacy eip712 typed data according to the given transaction",
-		Example: fmt.Sprintf(`$ %s debug legacy-eip712 tx.json 4221 --chain-id evmd-1`, version.AppName),
+		Example: fmt.Sprintf(`$ %s debug legacy-eip712 tx.json 4221 --chain-id ogd-1`, version.AppName),
 		Args:    cobra.ExactArgs(2),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			clientCtx, err := client.GetClientTxContext(cmd)
diff --git a/contracts/hardhat.config.js b/contracts/hardhat.config.js
index 7be09191..88d5e90a 100644
--- a/contracts/hardhat.config.js
+++ b/contracts/hardhat.config.js
@@ -20,5 +20,6 @@ export default {
   },
   paths: {
     sources: "./solidity",
+    exclude: ["**/lib/**"]
   },
 };
diff --git a/contracts/package.json b/contracts/package.json
index 7b9c584c..d49eca81 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -3,7 +3,7 @@
   "version": "2.0.0",
   "description": "A collection of smart contracts used in the development of the Cosmos EVM blockchain.",
   "devDependencies": {
-    "@openzeppelin/contracts": "^5.4.0",
+    "@openzeppelin/contracts": "4.9.6",
     "hardhat": "^3.0.15"
   },
   "scripts": {
diff --git a/contrib/images/Makefile b/contrib/images/Makefile
index 84601fa9..750c4a8b 100644
--- a/contrib/images/Makefile
+++ b/contrib/images/Makefile
@@ -1,10 +1,10 @@
-all: evmd-env
+all: ogd-env
 
-evmd-env: evmd-rmi
-	docker build --tag cosmos/evmd -f evmd-env/Dockerfile \
+ogd-env: ogd-rmi
+	docker build --tag cosmos/ogd -f ogd-env/Dockerfile \
 		$(shell git rev-parse --show-toplevel)
 
-evmd-rmi:
-	docker rmi cosmos/evmd 2>/dev/null; true
+ogd-rmi:
+	docker rmi cosmos/ogd 2>/dev/null; true
 
-.PHONY: all evmd-env evmd-rmi
+.PHONY: all ogd-env ogd-rmi
diff --git a/contrib/images/evmd-env/Dockerfile b/contrib/images/ogd-env/Dockerfile
similarity index 95%
rename from contrib/images/evmd-env/Dockerfile
rename to contrib/images/ogd-env/Dockerfile
index 8840ca65..7d88643a 100644
--- a/contrib/images/evmd-env/Dockerfile
+++ b/contrib/images/ogd-env/Dockerfile
@@ -25,10 +25,10 @@ RUN adduser -D nonroot -u 1025 -G nonroot
 EXPOSE 26656 26657 1317 9090 26660 8545 8100
 STOPSIGNAL SIGTERM
 VOLUME /evmd
-WORKDIR /evmd
+WORKDIR /ogd
 
 # Copy the wrapper script and binary to expected locations
-COPY contrib/images/evmd-env/wrapper.sh /usr/bin/wrapper.sh
+COPY contrib/images/ogd-env/wrapper.sh /usr/bin/wrapper.sh
 COPY test_deployment.sh /usr/bin/test_deployment.sh
 COPY multi_node_startup.sh /usr/bin/multi_node_startup.sh
 COPY --from=evmd-builder /work/build/evmd /evmd/
diff --git a/contrib/images/evmd-env/wrapper.sh b/contrib/images/ogd-env/wrapper.sh
similarity index 100%
rename from contrib/images/evmd-env/wrapper.sh
rename to contrib/images/ogd-env/wrapper.sh
diff --git a/docker-compose.yml b/docker-compose.yml
index a02f9489..c8372325 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,6 +4,8 @@ services:
   evmdnode0:
     container_name: evmdnode0
     image: "cosmos/evmd"
+    entrypoint: ["/usr/bin/wrapper.sh"]
+    command: ["start", "--chain-id", "local-4221", "--json-rpc.api", "eth,txpool,personal,net,debug,web3"]
     environment:
       - DEBUG=0
       - ID=0
@@ -28,6 +30,8 @@ services:
   evmdnode1:
     container_name: evmdnode1
     image: "cosmos/evmd"
+    entrypoint: ["/usr/bin/wrapper.sh"]
+    command: ["start", "--chain-id", "local-4221", "--json-rpc.api", "eth,txpool,personal,net,debug,web3"]
     environment:
       - DEBUG=0
       - ID=1
@@ -52,6 +56,8 @@ services:
   evmdnode2:
     container_name: evmdnode2
     image: "cosmos/evmd"
+    entrypoint: ["/usr/bin/wrapper.sh"]
+    command: ["start", "--chain-id", "local-4221", "--json-rpc.api", "eth,txpool,personal,net,debug,web3"]
     environment:
       - DEBUG=0
       - ID=2
@@ -76,6 +82,8 @@ services:
   evmdnode3:
     container_name: evmdnode3
     image: "cosmos/evmd"
+    entrypoint: ["/usr/bin/wrapper.sh"]
+    command: ["start", "--chain-id", "local-4221", "--json-rpc.api", "eth,txpool,personal,net,debug,web3"]
     environment:
       - DEBUG=0
       - ID=3
diff --git a/evmd/README.md b/evmd/README.md
index 419b8aa5..ef003dfd 100644
--- a/evmd/README.md
+++ b/evmd/README.md
@@ -14,11 +14,11 @@ By default, this chain has the following configuration:
 
 | Option              | Value                  |
 |---------------------|------------------------|
-| Binary              | `evmd`                 |
-| Chain ID            | `cosmos_262144-1`      |
+| Binary              | `ogd`                  |
+| Chain ID            | `10740`                |
 | Custom Opcodes      | -                      |
 | Default Token Pairs | 1 for the native token |
-| Denomination        | `atest`                |
+| Denomination        | `ogwei`                |
 | EVM permissioning   | permissionless         |
 | Enabled Precompiles | all                    |
 
@@ -55,6 +55,12 @@ unhappy lunar seat`
 ![RPC URL Settings](guide/rpc_url.png "RPC URL")
 ![Overview of required settings](guide/settings.png "Settings Overview")
 
+## Proof of Authority (PoA)
+
+Currently this is a PoA chain. The validator set is managed through governance, not open staking. Regular staking transactions like delegate and undelegate are blocked at the ante handler level. Validators can only be added or removed via governance proposals. The PoA module is built by the [xrplevm/node](https://github.com/xrplevm/node) team.
+
+See [evmd/docs/POA_ADD_VALIDATOR_VIA_GOV.md](docs/POA_ADD_VALIDATOR_VIA_GOV.md) for a step-by-step guide on adding a validator.
+
 ## Available Cosmos SDK Modules
 
 As mentioned above, this exemplary chain implementation is a reduced version of `simapp`.
@@ -72,6 +78,7 @@ Specifically, instead of offering access to all Cosmos SDK modules, it just incl
 - `gov`
 - `mint`
 - `params`
+- `poa`
 - `slashing`
 - `staking`
 - `upgrade`
diff --git a/evmd/app.go b/evmd/app.go
index b92e46e5..83167ba4 100644
--- a/evmd/app.go
+++ b/evmd/app.go
@@ -121,12 +121,17 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/mint"
 	mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper"
 	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
+	paramskeeper "github.com/cosmos/cosmos-sdk/x/params/keeper"
+	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
 	"github.com/cosmos/cosmos-sdk/x/slashing"
 	slashingkeeper "github.com/cosmos/cosmos-sdk/x/slashing/keeper"
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	"github.com/cosmos/cosmos-sdk/x/staking"
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
+	"github.com/xrplevm/node/v10/x/poa"
+	poakeeper "github.com/xrplevm/node/v10/x/poa/keeper"
+	poatypes "github.com/xrplevm/node/v10/x/poa/types"
 )
 
 func init() {
@@ -136,7 +141,7 @@ func init() {
 	defaultNodeHome = evmconfig.MustGetDefaultNodeHome()
 }
 
-const appName = "evmd"
+const appName = "ogd"
 
 // defaultNodeHome default home directories for the application daemon
 var defaultNodeHome string
@@ -160,6 +165,7 @@ type EVMD struct {
 
 	// keys to access the substores
 	keys  map[string]*storetypes.KVStoreKey
+	tkeys map[string]*storetypes.TransientStoreKey
 	oKeys map[string]*storetypes.ObjectStoreKey
 
 	// keepers
@@ -175,6 +181,8 @@ type EVMD struct {
 	EvidenceKeeper        evidencekeeper.Keeper
 	FeeGrantKeeper        feegrantkeeper.Keeper
 	ConsensusParamsKeeper consensusparamkeeper.Keeper
+	ParamsKeeper          paramskeeper.Keeper
+	PoaKeeper             poakeeper.Keeper
 
 	// IBC keepers
 	IBCKeeper      *ibckeeper.Keeper // IBC Keeper must be a pointer in the app, so we can SetRouter on it correctly
@@ -233,12 +241,14 @@ func NewExampleApp(
 		authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey,
 		minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
 		govtypes.StoreKey, consensusparamtypes.StoreKey,
+		paramstypes.StoreKey,
 		upgradetypes.StoreKey, feegrant.StoreKey, evidencetypes.StoreKey, authzkeeper.StoreKey,
 		// ibc keys
 		ibcexported.StoreKey, ibctransfertypes.StoreKey,
 		// Cosmos EVM store keys
 		evmtypes.StoreKey, feemarkettypes.StoreKey, erc20types.StoreKey, precisebanktypes.StoreKey,
 	)
+	tkeys := storetypes.NewTransientStoreKeys(paramstypes.TStoreKey)
 	oKeys := storetypes.NewObjectStoreKeys(banktypes.ObjectStoreKey, evmtypes.ObjectKey)
 
 	var nonTransientKeys []storetypes.StoreKey
@@ -267,10 +277,20 @@ func NewExampleApp(
 		txConfig:          txConfig,
 		interfaceRegistry: interfaceRegistry,
 		keys:              keys,
+		tkeys:             tkeys,
 		oKeys:             oKeys,
 	}
 
-	// removed x/params: no ParamsKeeper initialization
+	// params keeper is used by the PoA module
+	// it is deprecated in the SDK but still required for the xrplevm/node PoA keeper
+	app.ParamsKeeper = paramskeeper.NewKeeper(
+		appCodec,
+		legacyAmino,
+		keys[paramstypes.StoreKey],
+		tkeys[paramstypes.TStoreKey],
+	)
+	// Register subspace for PoA so GetSubspace(poatypes.ModuleName) returns a valid subspace.
+	app.ParamsKeeper.Subspace(poatypes.ModuleName).WithKeyTable(poatypes.ParamKeyTable())
 
 	// get authority address
 	authAddr := authtypes.NewModuleAddress(govtypes.ModuleName).String()
@@ -550,6 +570,15 @@ func NewExampleApp(
 	tmLightClientModule := ibctm.NewLightClientModule(appCodec, storeProvider)
 	clientKeeper.AddRoute(ibctm.ModuleName, &tmLightClientModule)
 
+	app.PoaKeeper = *poakeeper.NewKeeper(
+		appCodec,
+		app.GetSubspace(poatypes.ModuleName),
+		app.MsgServiceRouter(),
+		app.BankKeeper,
+		app.StakingKeeper,
+		authAddr,
+	)
+
 	// Override the ICS20 app module
 	transferModule := transfer.NewAppModule(app.TransferKeeper)
 
@@ -570,6 +599,7 @@ func NewExampleApp(
 		slashing.NewAppModule(appCodec, app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper, nil, app.interfaceRegistry),
 		distr.NewAppModule(appCodec, app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper, nil),
 		staking.NewAppModule(appCodec, app.StakingKeeper, app.AccountKeeper, app.BankKeeper, nil),
+		poa.NewAppModule(appCodec, app.PoaKeeper, app.BankKeeper, app.StakingKeeper, app.AccountKeeper, app.interfaceRegistry),
 		upgrade.NewAppModule(app.UpgradeKeeper, app.AccountKeeper.AddressCodec()),
 		evidence.NewAppModule(app.EvidenceKeeper),
 		authzmodule.NewAppModule(appCodec, app.AuthzKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
@@ -641,6 +671,7 @@ func NewExampleApp(
 		banktypes.ModuleName,
 		govtypes.ModuleName,
 		stakingtypes.ModuleName,
+		poatypes.ModuleName,
 		authtypes.ModuleName,
 
 		// Cosmos EVM EndBlockers
@@ -662,6 +693,7 @@ func NewExampleApp(
 	genesisModuleOrder := []string{
 		authtypes.ModuleName, banktypes.ModuleName,
 		distrtypes.ModuleName, stakingtypes.ModuleName, slashingtypes.ModuleName, govtypes.ModuleName,
+		poatypes.ModuleName,
 		minttypes.ModuleName,
 		ibcexported.ModuleName,
 
@@ -718,6 +750,7 @@ func NewExampleApp(
 	// initialize stores
 	app.MountKVStores(keys)
 	app.MountObjectStores(oKeys)
+	app.MountTransientStores(tkeys)
 
 	maxGasWanted := cast.ToUint64(appOpts.Get(srvflags.EVMMaxTxGasWanted))
 
@@ -918,6 +951,15 @@ func (app *EVMD) GetKey(storeKey string) *storetypes.KVStoreKey {
 	return app.keys[storeKey]
 }
 
+// GetSubspace returns a params subspace for a given module name.
+func (app *EVMD) GetSubspace(moduleName string) paramstypes.Subspace {
+	subspace, ok := app.ParamsKeeper.GetSubspace(moduleName)
+	if !ok {
+		panic(fmt.Sprintf("subspace for module %s not registered", moduleName))
+	}
+	return subspace
+}
+
 // SimulationManager implements the SimulationApp interface
 func (app *EVMD) SimulationManager() *module.SimulationManager {
 	return app.sm
diff --git a/evmd/cmd/evmd/cmd/creator.go b/evmd/cmd/ogd/cmd/creator.go
similarity index 100%
rename from evmd/cmd/evmd/cmd/creator.go
rename to evmd/cmd/ogd/cmd/creator.go
diff --git a/evmd/cmd/evmd/cmd/root.go b/evmd/cmd/ogd/cmd/root.go
similarity index 99%
rename from evmd/cmd/evmd/cmd/root.go
rename to evmd/cmd/ogd/cmd/root.go
index b3dd8943..3bcbdc65 100644
--- a/evmd/cmd/evmd/cmd/root.go
+++ b/evmd/cmd/ogd/cmd/root.go
@@ -86,7 +86,7 @@ func NewRootCmd() *cobra.Command {
 		WithLedgerHasProtobuf(true)
 
 	rootCmd := &cobra.Command{
-		Use:   "evmd",
+		Use:   "ogd",
 		Short: "exemplary Cosmos EVM app",
 		PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
 			// set the default command outputs
diff --git a/evmd/cmd/evmd/cmd/testnet.go b/evmd/cmd/ogd/cmd/testnet.go
similarity index 98%
rename from evmd/cmd/evmd/cmd/testnet.go
rename to evmd/cmd/ogd/cmd/testnet.go
index fcec7b97..3768e37f 100644
--- a/evmd/cmd/evmd/cmd/testnet.go
+++ b/evmd/cmd/ogd/cmd/testnet.go
@@ -170,7 +170,7 @@ or a similar setup where each node has a manually configurable IP address.
 Note, strict routability for addresses is turned off in the config file.
 
 Example:
-	evmd testnet init-files --v 4 --output-dir ./.testnets --starting-ip-address 192.168.10.2
+	ogd testnet init-files --v 4 --output-dir ./.testnets --starting-ip-address 192.168.10.2
 	`,
 		RunE: func(cmd *cobra.Command, _ []string) error {
 			clientCtx, err := client.GetClientQueryContext(cmd)
@@ -215,7 +215,7 @@ Example:
 	cmd.Flags().Duration(flagCommitTimeout, 5*time.Second, "Time to wait after a block commit before starting on the new height")
 	cmd.Flags().Bool(flagSingleHost, false, "Cluster runs on a single host machine with different ports")
 	cmd.Flags().String(flagNodeDirPrefix, "node", "Prefix the directory name for each node with (node results in node0, node1, ...)")
-	cmd.Flags().String(flagNodeDaemonHome, "evmd", "Home directory of the node's daemon configuration")
+	cmd.Flags().String(flagNodeDaemonHome, "ogd", "Home directory of the node's daemon configuration")
 	cmd.Flags().String(flagStartingIPAddress, "192.168.0.1", "Starting IP address (192.168.0.1 results in persistent peers list ID0@192.168.0.1:46656, ID1@192.168.0.2:46656, ...)")
 	cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|test)")
 	cmd.Flags().Bool(flagsUseDocker, false, "test network via docker")
@@ -234,7 +234,7 @@ and generate "v" directories, populated with necessary validator configuration f
 (private validator, genesis, config, etc.).
 
 Example:
-	evmd testnet --v 4 --output-dir ./.testnets
+	ogd testnet --v 4 --output-dir ./.testnets
 	`,
 		RunE: func(cmd *cobra.Command, _ []string) error {
 			args := startArgs{}
@@ -748,7 +748,7 @@ func startTestnet(cmd *cobra.Command, args startArgs) error {
 	return nil
 }
 
-// NewTestNetworkFixture returns a new evmd AppConstructor for network simulation tests
+// NewTestNetworkFixture returns a new ogd AppConstructor for network simulation tests
 func NewTestNetworkFixture() sdknetwork.TestFixture {
 	dir, err := os.MkdirTemp("", "evm")
 	if err != nil {
diff --git a/evmd/cmd/evmd/cmd/testnet_test.go b/evmd/cmd/ogd/cmd/testnet_test.go
similarity index 100%
rename from evmd/cmd/evmd/cmd/testnet_test.go
rename to evmd/cmd/ogd/cmd/testnet_test.go
diff --git a/evmd/cmd/evmd/cmd/testnet_utils.go b/evmd/cmd/ogd/cmd/testnet_utils.go
similarity index 100%
rename from evmd/cmd/evmd/cmd/testnet_utils.go
rename to evmd/cmd/ogd/cmd/testnet_utils.go
diff --git a/evmd/cmd/evmd/cmd/testnet_utils_test.go b/evmd/cmd/ogd/cmd/testnet_utils_test.go
similarity index 100%
rename from evmd/cmd/evmd/cmd/testnet_utils_test.go
rename to evmd/cmd/ogd/cmd/testnet_utils_test.go
diff --git a/evmd/cmd/evmd/main.go b/evmd/cmd/ogd/main.go
similarity index 74%
rename from evmd/cmd/evmd/main.go
rename to evmd/cmd/ogd/main.go
index 2a5d62fa..94825bc8 100644
--- a/evmd/cmd/evmd/main.go
+++ b/evmd/cmd/ogd/main.go
@@ -6,7 +6,7 @@ import (
 
 	svrcmd "github.com/cosmos/cosmos-sdk/server/cmd"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/evm/evmd/cmd/evmd/cmd"
+	"github.com/cosmos/evm/evmd/cmd/ogd/cmd"
 	"github.com/cosmos/evm/evmd/config"
 )
 
@@ -14,7 +14,7 @@ func main() {
 	setupSDKConfig()
 
 	rootCmd := cmd.NewRootCmd()
-	if err := svrcmd.Execute(rootCmd, "evmd", config.MustGetDefaultNodeHome()); err != nil {
+	if err := svrcmd.Execute(rootCmd, "ogd", config.MustGetDefaultNodeHome()); err != nil {
 		fmt.Fprintln(rootCmd.OutOrStderr(), err)
 		os.Exit(1)
 	}
diff --git a/evmd/config/config.go b/evmd/config/config.go
index 37161612..8adb2950 100644
--- a/evmd/config/config.go
+++ b/evmd/config/config.go
@@ -7,7 +7,7 @@ import (
 )
 
 func MustGetDefaultNodeHome() string {
-	defaultNodeHome, err := clienthelpers.GetNodeHomeDirectory(".evmd")
+	defaultNodeHome, err := clienthelpers.GetNodeHomeDirectory(".ogd")
 	if err != nil {
 		panic(err)
 	}
diff --git a/evmd/config/permissions.go b/evmd/config/permissions.go
index 2aa0d5fa..79a3120a 100644
--- a/evmd/config/permissions.go
+++ b/evmd/config/permissions.go
@@ -15,6 +15,7 @@ import (
 	precisebanktypes "github.com/cosmos/evm/x/precisebank/types"
 	vmtypes "github.com/cosmos/evm/x/vm/types"
 	transfertypes "github.com/cosmos/ibc-go/v10/modules/apps/transfer/types"
+	poatypes "github.com/xrplevm/node/v10/x/poa/types"
 	corevm "github.com/ethereum/go-ethereum/core/vm"
 )
 
@@ -59,6 +60,7 @@ var maccPerms = map[string][]string{
 	stakingtypes.BondedPoolName:    {authtypes.Burner, authtypes.Staking},
 	stakingtypes.NotBondedPoolName: {authtypes.Burner, authtypes.Staking},
 	govtypes.ModuleName:            {authtypes.Burner},
+	poatypes.ModuleName:            {authtypes.Minter, authtypes.Burner},
 
 	// Cosmos EVM modules
 	vmtypes.ModuleName:          {authtypes.Minter, authtypes.Burner},
diff --git a/evmd/docs/POA_ADD_VALIDATOR_VIA_GOV.md b/evmd/docs/POA_ADD_VALIDATOR_VIA_GOV.md
new file mode 100644
index 00000000..8f51832d
--- /dev/null
+++ b/evmd/docs/POA_ADD_VALIDATOR_VIA_GOV.md
@@ -0,0 +1,255 @@
+# Add a PoA Validator via Governance
+
+This guide walks you through adding a new validator using the PoA module and governance. The commands here are written for a local devnet. If you are setting this up on mainnet, the steps are the same but some values will differ. Check the [Notes for mainnet](#notes-for-mainnet) section at the end before you start.
+
+Proposal template: `evmd/docs/poa_add_validator_proposal.json` (fill in your values from Steps 1 and 2)
+
+---
+
+## How PoA works
+
+Under PoA (Proof of Authority), normal staking is disabled. The validator set is controlled only through governance.
+
+The PoA ante decorator rejects any transaction that contains these message types:
+
+- `MsgDelegate`
+- `MsgUndelegate`
+- `MsgBeginRedelegate`
+- `MsgCancelUnbondingDelegation`
+
+This means nobody can delegate, undelegate, or redelegate through regular transactions. The only way to add a validator is through a governance proposal using `MsgAddValidator`. When the proposal passes, the PoA module mints the initial stake and creates the validator on its own. It does not rely on a user's self-bond or delegation.
+
+---
+
+## Prerequisites
+
+- The chain is running. You can start it from the repo root with `./local_node.sh -y`.
+- The examples in this guide use the devnet defaults: home directory `~/.og-evm-devnet`, chain ID `10740`, and the test keyring. Adjust these if your setup is different. See the "Notes for mainnet" section at the bottom for production differences.
+- `jq` is helpful for parsing JSON output but not strictly required.
+- `cometbft` CLI is needed for generating the consensus key in Step 2b. This guide was tested with cometbft v0.38.x. If you don't have it installed, follow the official install guide: https://docs.cometbft.com/v0.38/guides/install
+
+### Quick check: is PoA active?
+
+Before going through the full flow, you can verify that PoA is actually blocking delegation. Try sending a delegate transaction (it should fail):
+
+```bash
+VALIDATOR=$(ogd query staking validators \
+  --home ~/.og-evm-devnet -o json 2>/dev/null \
+  | sed -n '/^{/,$ p' \
+  | jq -r '.validators[0].operator_address')
+
+ogd tx staking delegate "$VALIDATOR" 1000000ogwei \
+  --from dev0 \
+  --keyring-backend test \
+  --home ~/.og-evm-devnet \
+  --chain-id 10740 \
+  --gas-prices 300000ogwei \
+  --gas 300000 \
+  -y
+```
+
+You should see an error with `tx type not allowed`. That confirms the PoA ante decorator is working. Other transactions like bank sends will still go through normally.
+
+---
+
+## Step 1. Get the governance module address
+
+Every governance proposal needs an `authority`, which is the address of the gov module. Query it like this:
+
+```bash
+ogd query auth module-account gov \
+  --home ~/.og-evm-devnet -o json 2>/dev/null \
+  | sed -n '/^{/,$ p' \
+  | jq -r '.account.value.address'
+```
+
+You should get something like `og10d07y265gmmuvt4z0w9aw880jnsr700jrdya3k`. Save this value, you will need it as the `authority` field in the proposal JSON.
+
+> **Note:** `ogd` sometimes prints extra lines like `=== REGISTERING TEE PRECOMPILE ===` before the JSON. The `sed` command above filters those out. If you're not using jq, just look for the JSON block in the output and copy the address from `account.value.address`.
+
+---
+
+## Step 2. Create the new validator's keys
+
+A validator in the Cosmos ecosystem needs two separate keys:
+
+- An **account key** (Step 2a): this is the validator's on-chain identity, a regular bech32 address.
+- A **consensus key** (Step 2b): this is an ed25519 key that the validator uses to sign blocks. It is different from the account key. You will need this consensus key later in the proposal JSON.
+
+### 2a. Validator account
+
+Create a new key for the validator. The PoA module expects a fresh account, so do not fund this address. If the address already has funds or an existing validator record, the proposal will fail.
+
+```bash
+ogd keys add newvalidator \
+  --keyring-backend test \
+  --home ~/.og-evm-devnet \
+  --no-backup
+```
+
+> The `--no-backup` flag skips showing the mnemonic. This is fine for devnet/testing but you should back up the mnemonic for any real deployment.
+
+Copy the `address` from the output (looks like `og1...`). This will be the `validator_address` in the proposal.
+
+### 2b. Consensus key
+
+The consensus key is what the validator actually uses to participate in consensus and sign blocks. In Cosmos chains, this is always an ed25519 key, separate from the account key you created above.
+
+Generate one using the `cometbft` CLI:
+
+```bash
+cometbft gen-validator | jq -r '.Key.pub_key.value'
+```
+
+This prints just the consensus key value you need. Copy it. You will plug this into the proposal JSON in the next step.
+
+> **Heads up:** Every time you run `cometbft gen-validator`, it generates a new key. If you run it again, you will get a different key. So copy the value the first time and save it somewhere.
+
+If you want to see the full output including the private key, run `cometbft gen-validator | jq '.'` instead. The consensus key is the `value` string inside `Key.pub_key`.
+
+> **Important:** In a production setup, the consensus key's private portion must be securely stored on the machine that will actually run the validator node. For this devnet walkthrough, you only need the public key for the proposal.
+
+---
+
+## Step 3. Build the proposal JSON
+
+Now put together the governance proposal. You can either create a new file or copy and edit the template at `evmd/docs/poa_add_validator_proposal.json`.
+
+Fill in the three values you collected:
+
+- `authority`: the gov module address from Step 1
+- `validator_address`: the new validator's account address from Step 2a
+- `key` (inside `pubkey`): the consensus key from Step 2b
+
+`moniker` is the validator's display name. The other description fields (`identity`, `website`, `security_contact`, `details`) are optional and can be left empty.
+
+```json
+{
+  "messages": [
+    {
+      "@type": "/poa.MsgAddValidator",
+      "authority": "<GOV_AUTHORITY from Step 1>",
+      "validator_address": "<VALIDATOR_ADDRESS from Step 2a>",
+      "description": {
+        "moniker": "newvalidator",
+        "identity": "",
+        "website": "",
+        "security_contact": "",
+        "details": ""
+      },
+      "pubkey": {
+        "@type": "/cosmos.crypto.ed25519.PubKey",
+        "key": "<CONSENSUS_KEY from Step 2b>"
+      }
+    }
+  ],
+  "metadata": "Add PoA validator",
+  "deposit": "10000000ogwei",
+  "title": "Add validator",
+  "summary": "Add a second validator via PoA governance",
+  "expedited": false
+}
+```
+
+Save this as `proposal.json` (or whatever name you prefer).
+
+---
+
+## Step 4. Submit the proposal
+
+Submit the proposal with enough gas. The chain uses EIP-1559 style fee pricing, so the base fee can rise over time. A gas price of `300000ogwei` works on devnet. For mainnet values, see the "Notes for mainnet" section below.
+
+```bash
+ogd tx gov submit-proposal proposal.json \
+  --from dev0 \
+  --gas-prices 300000ogwei \
+  --gas 500000 \
+  --home ~/.og-evm-devnet \
+  --chain-id 10740 \
+  --keyring-backend test \
+  -y
+```
+
+Note the proposal ID from the output. You can also list all proposals to find it:
+
+```bash
+ogd query gov proposals \
+  --home ~/.og-evm-devnet -o json 2>/dev/null \
+  | sed -n '/^{/,$ p' \
+  | jq '.proposals[-1].id'
+```
+
+---
+
+## Step 5. Vote
+
+Vote yes as soon as possible. With `local_node.sh`, the voting period is only 30 seconds, so you need to be quick.
+
+Use the key that has staking power (on the devnet, that's `mykey`, not `dev0`):
+
+```bash
+ogd tx gov vote <PROPOSAL_ID> yes \
+  --from mykey \
+  --gas-prices 300000ogwei \
+  --gas 300000 \
+  --home ~/.og-evm-devnet \
+  --chain-id 10740 \
+  --keyring-backend test \
+  -y
+```
+
+Replace `<PROPOSAL_ID>` with the ID from Step 4.
+
+> **Why `mykey` and not `dev0`?** Only accounts with staking power (existing validators or their delegators) can cast votes that count toward the tally. On the devnet, `mykey` is the initial validator's key.
+
+---
+
+## Step 6. Wait and verify
+
+Wait about 35 seconds for the voting period to end, then check the proposal status:
+
+```bash
+ogd query gov proposal <PROPOSAL_ID> --home ~/.og-evm-devnet
+```
+
+You should see `status: PROPOSAL_STATUS_PASSED`.
+
+Now list the validators:
+
+```bash
+ogd query staking validators --home ~/.og-evm-devnet -o json 2>/dev/null \
+  | sed -n '/^{/,$ p' \
+  | jq '[.validators[] | {moniker: .description.moniker, status: .status}]'
+```
+
+You should see two validators: the original one and the new one (with moniker `newvalidator`).
+
+> **What happens next?** The validator is now registered on-chain, but for it to actually produce blocks, a node needs to be running with the matching consensus private key in its `config/priv_validator_key.json`. On devnet this does not matter since you are just testing the governance flow.
+
+---
+
+## Troubleshooting
+
+| Issue | What to check |
+|-------|---------------|
+| jq parse error | `ogd` sometimes prints TEE/precompile log lines before the JSON. Use `sed -n '/^{/,$ p'` to filter them out, or just copy the JSON block manually. |
+| Submit fails with out of gas | Increase `--gas` (try 500000 or higher). |
+| Submit fails with gas price too low | The EIP-1559 base fee rises over time. Increase `--gas-prices` (try 300000ogwei or higher). |
+| Vote says "inactive proposal" | The 30s voting period ended before your vote landed. Submit a new proposal and vote right away. |
+| Proposal execution fails | Make sure the new validator account has no balance, no existing validator record, and no delegations. |
+| Key already exists | You already created a key with that name. Use `ogd keys delete newvalidator --keyring-backend test --home ~/.og-evm-devnet` or pick a different name. |
+
+---
+
+## Notes for mainnet
+
+This guide is written for a local devnet. If you are doing this on mainnet, a few things will be different:
+
+- **Keyring backend.** You would not use `--keyring-backend test` on mainnet. Use `os` or `file` instead, and make sure you have the passphrase ready. The test backend stores keys unencrypted and is not safe for real funds.
+- **Chain ID and home directory.** Replace `--chain-id 10740` and `--home ~/.og-evm-devnet` with your actual mainnet chain ID and node home directory.
+- **Voting period.** On mainnet the voting period is much longer (days, not 30 seconds). You don't need to rush the vote. Coordinate with other validators to make sure the proposal reaches quorum.
+- **Gas prices.** The base fee on mainnet will be different from devnet. Check current gas prices before submitting. You can use `ogd query feemarket base-fee` to see the current base fee.
+- **Consensus key security.** On devnet we only care about the public key for the proposal. On mainnet, the private key must live on the validator machine in a secure location (typically `config/priv_validator_key.json`). Treat it like a password. If someone gets your consensus private key, they can double-sign on your behalf and get your validator slashed.
+- **Validator account.** On mainnet, back up the mnemonic when creating the validator key. Do not use `--no-backup`.
+- **Deposit amount.** The minimum deposit for a proposal may differ on mainnet. Check your chain's gov params with `ogd query gov params`.
+- **Who submits and who votes.** On devnet we use `dev0` to submit and `mykey` to vote because that is how the local setup is configured. On mainnet, any funded account can submit a proposal, and all validators (or their delegators) with staking power can vote.
diff --git a/evmd/docs/poa_add_validator_proposal.json b/evmd/docs/poa_add_validator_proposal.json
new file mode 100644
index 00000000..372fcbb0
--- /dev/null
+++ b/evmd/docs/poa_add_validator_proposal.json
@@ -0,0 +1,25 @@
+{
+  "messages": [
+    {
+      "@type": "/poa.MsgAddValidator",
+      "authority": "<GOV_AUTHORITY from Step 1>",
+      "validator_address": "<VALIDATOR_ADDRESS from Step 2a>",
+      "description": {
+        "moniker": "newvalidator",
+        "identity": "",
+        "website": "",
+        "security_contact": "",
+        "details": ""
+      },
+      "pubkey": {
+        "@type": "/cosmos.crypto.ed25519.PubKey",
+        "key": "<CONSENSUS_KEY from Step 2b>"
+      }
+    }
+  ],
+  "metadata": "Add PoA validator",
+  "deposit": "10000000ogwei",
+  "title": "Add validator",
+  "summary": "Add a second validator via PoA governance",
+  "expedited": false
+}
diff --git a/evmd/go.mod b/evmd/go.mod
index daa44827..5cccc0d6 100644
--- a/evmd/go.mod
+++ b/evmd/go.mod
@@ -5,7 +5,7 @@ go 1.25.5
 require (
 	cosmossdk.io/api v0.9.2
 	cosmossdk.io/client/v2 v2.0.0-beta.7
-	cosmossdk.io/core v0.11.3
+	cosmossdk.io/core v0.12.0
 	cosmossdk.io/errors v1.0.2
 	cosmossdk.io/log v1.6.1
 	cosmossdk.io/math v1.5.3
@@ -17,9 +17,9 @@ require (
 	github.com/cometbft/cometbft v0.39.0-beta.2
 	github.com/cosmos/cosmos-db v1.1.3
 	github.com/cosmos/cosmos-sdk v0.54.0-rc.1.0.20260106173710-fd8291796e71
-	github.com/cosmos/evm v0.2.0
+	github.com/cosmos/evm v0.6.0
 	github.com/cosmos/gogoproto v1.7.2
-	github.com/cosmos/ibc-go/v10 v10.0.0-beta.0.0.20251216200936-98a683ee20a3
+	github.com/cosmos/ibc-go/v10 v10.3.1-0.20250909102629-ed3b125c7b6f
 	github.com/ethereum/go-ethereum v1.16.7
 	github.com/onsi/ginkgo/v2 v2.23.4
 	github.com/onsi/gomega v1.38.0
@@ -28,6 +28,7 @@ require (
 	github.com/spf13/pflag v1.0.10
 	github.com/spf13/viper v1.21.0
 	github.com/stretchr/testify v1.11.1
+	github.com/xrplevm/node/v10 v10.0.3
 	golang.org/x/sync v0.19.0
 	google.golang.org/grpc v1.78.0
 )
@@ -119,7 +120,7 @@ require (
 	github.com/dgraph-io/badger/v4 v4.6.0 // indirect
 	github.com/dgraph-io/ristretto/v2 v2.1.0 // indirect
 	github.com/dlclark/regexp2 v1.7.0 // indirect
-	github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3 // indirect
+	github.com/dop251/goja v0.0.0-20230806174421-c933cf95e127 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/dvsekhvalnov/jose2go v1.7.0 // indirect
 	github.com/ebitengine/purego v0.9.1 // indirect
@@ -316,9 +317,11 @@ require (
 )
 
 replace (
+	cosmossdk.io/core => cosmossdk.io/core v0.11.3
 	// use cosmos fork of keyring
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
 	github.com/cosmos/evm => ../
+	github.com/cosmos/ibc-go/v10 => github.com/cosmos/ibc-go/v10 v10.0.0-beta.0.0.20251216200936-98a683ee20a3
 	// use Cosmos geth fork
 	// branch: release/1.16
 	github.com/ethereum/go-ethereum => github.com/cosmos/go-ethereum v1.16.2-cosmos-1
diff --git a/evmd/go.sum b/evmd/go.sum
index f5747706..d303a32f 100644
--- a/evmd/go.sum
+++ b/evmd/go.sum
@@ -262,8 +262,8 @@ github.com/cometbft/cometbft-db v0.14.1 h1:SxoamPghqICBAIcGpleHbmoPqy+crij/++eZz
 github.com/cometbft/cometbft-db v0.14.1/go.mod h1:KHP1YghilyGV/xjD5DP3+2hyigWx0WTp9X+0Gnx0RxQ=
 github.com/consensys/gnark-crypto v0.18.1 h1:RyLV6UhPRoYYzaFnPQA4qK3DyuDgkTgskDdoGqFt3fI=
 github.com/consensys/gnark-crypto v0.18.1/go.mod h1:L3mXGFTe1ZN+RSJ+CLjUt9x7PNdx8ubaYfDROyp2Z8c=
-github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
-github.com/containerd/continuity v0.3.0/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
+github.com/containerd/continuity v0.4.3 h1:6HVkalIp+2u1ZLH1J/pYX2oBVXlJZvh1X1A7bEZ9Su8=
+github.com/containerd/continuity v0.4.3/go.mod h1:F6PTNCKepoxEaXLQp3wDAjygEnImnZ/7o4JzpodfroQ=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
@@ -348,8 +348,8 @@ github.com/docker/go-connections v0.5.0/go.mod h1:ov60Kzw0kKElRwhNs9UlUHAE/F9Fe6
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
 github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/dop251/goja v0.0.0-20211022113120-dc8c55024d06/go.mod h1:R9ET47fwRVRPZnOGvHxxhuZcbrMCuiqOz3Rlrh4KSnk=
-github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3 h1:+3HCtB74++ClLy8GgjUQYeC8R4ILzVcIe8+5edAJJnE=
-github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3/go.mod h1:QMWlm50DNe14hD7t24KEqZuUdC9sOTy8W6XbCU1mlw4=
+github.com/dop251/goja v0.0.0-20230806174421-c933cf95e127 h1:qwcF+vdFrvPSEUDSX5RVoRccG8a5DhOdWdQ4zN62zzo=
+github.com/dop251/goja v0.0.0-20230806174421-c933cf95e127/go.mod h1:QMWlm50DNe14hD7t24KEqZuUdC9sOTy8W6XbCU1mlw4=
 github.com/dop251/goja_nodejs v0.0.0-20210225215109-d91c329300e7/go.mod h1:hn7BA7c8pLvoGndExHudxTDKZ84Pyvv+90pbBjbTz0Y=
 github.com/dop251/goja_nodejs v0.0.0-20211022123610-8dd9abb0616d/go.mod h1:DngW8aVqWbuLRMHItjPUyqdj+HWPvnQe8V8y1nDpIbM=
 github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
@@ -798,8 +798,8 @@ github.com/onsi/gomega v1.38.0/go.mod h1:OcXcwId0b9QsE7Y49u+BTrL4IdKOBOKnD6VQNTJ
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
-github.com/opencontainers/image-spec v1.1.0-rc5 h1:Ygwkfw9bpDvs+c9E34SdgGOj41dX/cbdlwvlWt0pnFI=
-github.com/opencontainers/image-spec v1.1.0-rc5/go.mod h1:X4pATf0uXsnn3g5aiGIsVnJBR4mxhKzfwmvK/B2NTm8=
+github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
+github.com/opencontainers/image-spec v1.1.0/go.mod h1:W4s4sFTMaBeK1BQLXbG4AdM2szdn85PY75RI83NrTrM=
 github.com/opencontainers/runc v1.1.14 h1:rgSuzbmgz5DUJjeSnw337TxDbRuqjs6iqQck/2weR6w=
 github.com/opencontainers/runc v1.1.14/go.mod h1:E4C2z+7BxR7GHXp0hAY53mek+x49X1LjPNeMTfRGvOA=
 github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go.mod h1:Ngi6UdF0k5OKD5t5wlmGhe/EDKPoUM3BXZSSfIuJbis=
@@ -1022,6 +1022,8 @@ github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcY
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
+github.com/xrplevm/node/v10 v10.0.3 h1:t6E0j3Tn/lIJ6iqyVtMgEWUDlEike6KLsL31ZOpIm1k=
+github.com/xrplevm/node/v10 v10.0.3/go.mod h1:1cB9zELDyCvc1gacxO0wrBjR2yfFoMjq2OEPFnGU5Ew=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
diff --git a/evmd/tests/network/util.go b/evmd/tests/network/util.go
index d24769d4..37ce99f5 100644
--- a/evmd/tests/network/util.go
+++ b/evmd/tests/network/util.go
@@ -162,7 +162,7 @@ func collectGenFiles(cfg Config, vals []*Validator, outputDir string) error {
 	for i := 0; i < cfg.NumValidators; i++ {
 		cmtCfg := vals[i].Ctx.Config
 
-		nodeDir := filepath.Join(outputDir, vals[i].Moniker, "evmd")
+		nodeDir := filepath.Join(outputDir, vals[i].Moniker, "ogd")
 		gentxsDir := filepath.Join(outputDir, "gentxs")
 
 		cmtCfg.Moniker = vals[i].Moniker
diff --git a/go.mod b/go.mod
index dd6b00a2..69b8b6d9 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.25.5
 
 require (
 	cosmossdk.io/api v0.9.2
-	cosmossdk.io/core v0.11.3
+	cosmossdk.io/core v0.12.0
 	cosmossdk.io/errors v1.0.2
 	cosmossdk.io/log v1.6.1
 	cosmossdk.io/math v1.5.3
@@ -21,7 +21,7 @@ require (
 	github.com/cosmos/cosmos-sdk v0.54.0-rc.1.0.20260106173710-fd8291796e71
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/cosmos/gogoproto v1.7.2
-	github.com/cosmos/ibc-go/v10 v10.0.0-beta.0.0.20251216200936-98a683ee20a3
+	github.com/cosmos/ibc-go/v10 v10.3.1-0.20250909102629-ed3b125c7b6f
 	github.com/cosmos/ledger-cosmos-go v1.0.0
 	github.com/creachadair/tomledit v0.0.28
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
@@ -47,6 +47,7 @@ require (
 	github.com/tidwall/gjson v1.18.0
 	github.com/tidwall/sjson v1.2.5
 	github.com/tyler-smith/go-bip39 v1.1.0
+	github.com/xrplevm/node/v10 v10.0.3
 	github.com/zondax/hid v0.9.2
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.64.0
 	go.opentelemetry.io/otel v1.39.0
@@ -312,6 +313,7 @@ require (
 replace (
 	// use cosmos fork of keyring
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
+	github.com/cosmos/ibc-go/v10 => github.com/cosmos/ibc-go/v10 v10.0.0-beta.0.0.20251216200936-98a683ee20a3
 	// use Cosmos geth fork
 	// branch: release/1.16
 	github.com/ethereum/go-ethereum => github.com/cosmos/go-ethereum v1.16.2-cosmos-1
diff --git a/go.sum b/go.sum
index 44d1503f..bc056c44 100644
--- a/go.sum
+++ b/go.sum
@@ -26,8 +26,8 @@ cosmossdk.io/api v0.9.2 h1:9i9ptOBdmoIEVEVWLtYYHjxZonlF/aOVODLFaxpmNtg=
 cosmossdk.io/api v0.9.2/go.mod h1:CWt31nVohvoPMTlPv+mMNCtC0a7BqRdESjCsstHcTkU=
 cosmossdk.io/collections v1.3.1 h1:09e+DUId2brWsNOQ4nrk+bprVmMUaDH9xvtZkeqIjVw=
 cosmossdk.io/collections v1.3.1/go.mod h1:ynvkP0r5ruAjbmedE+vQ07MT6OtJ0ZIDKrtJHK7Q/4c=
-cosmossdk.io/core v0.11.3 h1:mei+MVDJOwIjIniaKelE3jPDqShCc/F4LkNNHh+4yfo=
-cosmossdk.io/core v0.11.3/go.mod h1:9rL4RE1uDt5AJ4Tg55sYyHWXA16VmpHgbe0PbJc6N2Y=
+cosmossdk.io/core v0.12.0 h1:aFuvkG6eDv0IQC+UDjx86wxNWVAxdCFk7OABJ1Vh4RU=
+cosmossdk.io/core v0.12.0/go.mod h1:LaTtayWBSoacF5xNzoF8tmLhehqlA9z1SWiPuNC6X1w=
 cosmossdk.io/depinject v1.2.1 h1:eD6FxkIjlVaNZT+dXTQuwQTKZrFZ4UrfCq1RKgzyhMw=
 cosmossdk.io/depinject v1.2.1/go.mod h1:lqQEycz0H2JXqvOgVwTsjEdMI0plswI7p6KX+MVqFOM=
 cosmossdk.io/errors v1.0.2 h1:wcYiJz08HThbWxd/L4jObeLaLySopyyuUFB5w4AGpCo=
@@ -257,8 +257,8 @@ github.com/cometbft/cometbft-db v0.14.1 h1:SxoamPghqICBAIcGpleHbmoPqy+crij/++eZz
 github.com/cometbft/cometbft-db v0.14.1/go.mod h1:KHP1YghilyGV/xjD5DP3+2hyigWx0WTp9X+0Gnx0RxQ=
 github.com/consensys/gnark-crypto v0.18.1 h1:RyLV6UhPRoYYzaFnPQA4qK3DyuDgkTgskDdoGqFt3fI=
 github.com/consensys/gnark-crypto v0.18.1/go.mod h1:L3mXGFTe1ZN+RSJ+CLjUt9x7PNdx8ubaYfDROyp2Z8c=
-github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
-github.com/containerd/continuity v0.3.0/go.mod h1:wJEAIwKOm/pBZuBd0JmeTvnLquTB1Ag8espWhkykbPM=
+github.com/containerd/continuity v0.4.3 h1:6HVkalIp+2u1ZLH1J/pYX2oBVXlJZvh1X1A7bEZ9Su8=
+github.com/containerd/continuity v0.4.3/go.mod h1:F6PTNCKepoxEaXLQp3wDAjygEnImnZ/7o4JzpodfroQ=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
@@ -779,8 +779,8 @@ github.com/onsi/gomega v1.38.0/go.mod h1:OcXcwId0b9QsE7Y49u+BTrL4IdKOBOKnD6VQNTJ
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
-github.com/opencontainers/image-spec v1.1.0-rc5 h1:Ygwkfw9bpDvs+c9E34SdgGOj41dX/cbdlwvlWt0pnFI=
-github.com/opencontainers/image-spec v1.1.0-rc5/go.mod h1:X4pATf0uXsnn3g5aiGIsVnJBR4mxhKzfwmvK/B2NTm8=
+github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
+github.com/opencontainers/image-spec v1.1.0/go.mod h1:W4s4sFTMaBeK1BQLXbG4AdM2szdn85PY75RI83NrTrM=
 github.com/opencontainers/runc v1.1.14 h1:rgSuzbmgz5DUJjeSnw337TxDbRuqjs6iqQck/2weR6w=
 github.com/opencontainers/runc v1.1.14/go.mod h1:E4C2z+7BxR7GHXp0hAY53mek+x49X1LjPNeMTfRGvOA=
 github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go.mod h1:Ngi6UdF0k5OKD5t5wlmGhe/EDKPoUM3BXZSSfIuJbis=
@@ -1002,6 +1002,8 @@ github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcY
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
+github.com/xrplevm/node/v10 v10.0.3 h1:t6E0j3Tn/lIJ6iqyVtMgEWUDlEike6KLsL31ZOpIm1k=
+github.com/xrplevm/node/v10 v10.0.3/go.mod h1:1cB9zELDyCvc1gacxO0wrBjR2yfFoMjq2OEPFnGU5Ew=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
diff --git a/local_node.sh b/local_node.sh
index 1f4d4c32..cb8a2d4d 100755
--- a/local_node.sh
+++ b/local_node.sh
@@ -9,7 +9,7 @@ KEYRING="test"
 KEYALGO="eth_secp256k1"
 
 LOGLEVEL="info"
-# Set dedicated home directory for the evmd instance
+# Set dedicated home directory for the ogd instance
 CHAINDIR="$HOME/.og-evm-devnet"
 
 BASEFEE=10000000
@@ -47,7 +47,7 @@ Options:
   --no-install             Skip 'make install'
   --remote-debugging       Build with nooptimization,nostrip
   --additional-users N     Create N extra users: dev4, dev5, ...
-  --mnemonic-file PATH     Where to write mnemonics YAML (default: \$HOME/.evmd/mnemonics.yaml)
+  --mnemonic-file PATH     Where to write mnemonics YAML (default: \$HOME/.ogd/mnemonics.yaml)
   --mnemonics-input PATH   Read dev mnemonics from a yaml file (key: mnemonics:)
 EOF
 }
@@ -64,7 +64,7 @@ while [[ $# -gt 0 ]]; do
       overwrite="n"; shift
       ;;
     --no-install)
-      echo "Flag --no-install passed -> Skipping installation of the evmd binary."
+      echo "Flag --no-install passed -> Skipping installation of the ogd binary."
       install=false; shift
       ;;
     --remote-debugging)
@@ -164,20 +164,20 @@ write_mnemonics_yaml() {
 # ---------- Add funded account ----------
 add_genesis_funds() {
   local keyname="$1"
-  evmd genesis add-genesis-account "$keyname" 10000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
+  ogd genesis add-genesis-account "$keyname" 10000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
 }
 
 # Setup local node if overwrite is set to Yes, otherwise skip setup
 if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   rm -rf "$CHAINDIR"
 
-  evmd config set client chain-id "$CHAINID" --home "$CHAINDIR"
-  evmd config set client keyring-backend "$KEYRING" --home "$CHAINDIR"
+  ogd config set client chain-id "$CHAINID" --home "$CHAINDIR"
+  ogd config set client keyring-backend "$KEYRING" --home "$CHAINDIR"
 
   # ---------------- Validator key ----------------
   VAL_KEY="mykey"
   VAL_MNEMONIC="gesture inject test cycle original hollow east ridge hen combine junk child bacon zero hope comfort vacuum milk pitch cage oppose unhappy lunar seat"
-  echo "$VAL_MNEMONIC" | evmd keys add "$VAL_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+  echo "$VAL_MNEMONIC" | ogd keys add "$VAL_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
 
   # ---------------- dev mnemonics source ----------------
   # dev0 address 0xC6Fe5D33615a1C52c08018c47E8Bc53646A0E101 | og1cml96vmptgw99syqrrz8az79xer2pcgpum8mp7
@@ -228,7 +228,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   fi
 
   # init chain w/ validator mnemonic
-  echo "$VAL_MNEMONIC" | evmd init $MONIKER -o --chain-id "$CHAINID" --home "$CHAINDIR" --recover
+  echo "$VAL_MNEMONIC" | ogd init $MONIKER -o --chain-id "$CHAINID" --home "$CHAINDIR" --recover
 
   # ---------- Genesis customizations ----------
   jq '.app_state["staking"]["params"]["bond_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
@@ -238,7 +238,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   jq '.app_state["evm"]["params"]["evm_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
   jq '.app_state["mint"]["params"]["mint_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
-  jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for evmd.","denom_units":[{"denom":"ogwei","exponent":0,"aliases":[]},{"denom":"OPG","exponent":18,"aliases":[]}],"base":"ogwei","display":"OPG","name":"OpenGradient Token","symbol":"OPG","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
+  jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for ogd.","denom_units":[{"denom":"ogwei","exponent":0,"aliases":[]},{"denom":"OPG","exponent":18,"aliases":[]}],"base":"ogwei","display":"OPG","name":"OpenGradient Token","symbol":"OPG","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
 jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x0000000000000000000000000000000000000100","0x0000000000000000000000000000000000000400","0x0000000000000000000000000000000000000800","0x0000000000000000000000000000000000000801","0x0000000000000000000000000000000000000802","0x0000000000000000000000000000000000000803","0x0000000000000000000000000000000000000804","0x0000000000000000000000000000000000000805", "0x0000000000000000000000000000000000000806", "0x0000000000000000000000000000000000000807", "0x0000000000000000000000000000000000000900"]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
   jq '.app_state["evm"]["params"]["evm_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
@@ -254,7 +254,7 @@ jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x000000000000000
   sed -i.bak 's/"expedited_voting_period": "86400s"/"expedited_voting_period": "15s"/g' "$GENESIS"
 
   # fund validator (devs already funded in the loop)
-  evmd genesis add-genesis-account "$VAL_KEY" 100000000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
+  ogd genesis add-genesis-account "$VAL_KEY" 100000000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
 
   # ---------- Config customizations ----------
   sed -i.bak 's/timeout_propose = "3s"/timeout_propose = "2s"/g' "$CONFIG_TOML"
@@ -291,7 +291,7 @@ jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x000000000000000
     echo "adding key for $keyname"
 
     # Add key to keyring using the mnemonic
-    echo "$mnemonic" | evmd keys add "$keyname" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+    echo "$mnemonic" | ogd keys add "$keyname" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
 
     # Fund the account in genesis
     add_genesis_funds "$keyname"
@@ -304,7 +304,7 @@ jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x000000000000000
       keyname="dev${idx}"
 
       # create key and capture mnemonic
-      mnemonic_out="$(evmd keys add "$keyname" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR" 2>&1)"
+      mnemonic_out="$(ogd keys add "$keyname" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR" 2>&1)"
       # try to grab a line that looks like a seed phrase (>=12 words), else last line
       user_mnemonic="$(echo "$mnemonic_out" | grep -E '([[:alpha:]]+[[:space:]]+){11,}[[:alpha:]]+$' | tail -1)"
       if [[ -z "$user_mnemonic" ]]; then
@@ -323,9 +323,9 @@ jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x000000000000000
   fi
 
   # --------- Finalize genesis ---------
-  evmd genesis gentx "$VAL_KEY" 10000000000000000000000ogwei --gas-prices ${BASEFEE}ogwei --keyring-backend "$KEYRING" --chain-id "$CHAINID" --home "$CHAINDIR"
-  evmd genesis collect-gentxs --home "$CHAINDIR"
-  evmd genesis validate-genesis --home "$CHAINDIR"
+  ogd genesis gentx "$VAL_KEY" 10000000000000000000000ogwei --gas-prices ${BASEFEE}ogwei --keyring-backend "$KEYRING" --chain-id "$CHAINID" --home "$CHAINDIR"
+  ogd genesis collect-gentxs --home "$CHAINDIR"
+  ogd genesis validate-genesis --home "$CHAINDIR"
 
   # --------- Write YAML with mnemonics if the user specified more ---------
   if [[ "$ADDITIONAL_USERS" -gt 0 ]]; then
@@ -338,7 +338,7 @@ jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x000000000000000
 fi
 
 # Start the node
-evmd start "$TRACE" \
+ogd start "$TRACE" \
 	--pruning nothing \
 	--log_level $LOGLEVEL \
 	--minimum-gas-prices=0ogwei \
diff --git a/multi_node_startup.sh b/multi_node_startup.sh
index b34ada58..c94b6e8e 100755
--- a/multi_node_startup.sh
+++ b/multi_node_startup.sh
@@ -70,7 +70,7 @@ apply_genesis_customizations() {
   jq '.app_state["evm"]["params"]["evm_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
   jq '.app_state["mint"]["params"]["mint_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
-  jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for evmd.","denom_units":[{"denom":"ogwei","exponent":0,"aliases":[]},{"denom":"OGETH","exponent":18,"aliases":[]}],"base":"ogwei","display":"OGETH","name":"ETH Token","symbol":"OGETH","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
+  jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for ogd.","denom_units":[{"denom":"ogwei","exponent":0,"aliases":[]},{"denom":"OGETH","exponent":18,"aliases":[]}],"base":"ogwei","display":"OGETH","name":"ETH Token","symbol":"OGETH","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
   jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x0000000000000000000000000000000000000100","0x0000000000000000000000000000000000000400","0x0000000000000000000000000000000000000800","0x0000000000000000000000000000000000000801","0x0000000000000000000000000000000000000802","0x0000000000000000000000000000000000000803","0x0000000000000000000000000000000000000804","0x0000000000000000000000000000000000000805","0x0000000000000000000000000000000000000806","0x0000000000000000000000000000000000000807"]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
@@ -167,13 +167,13 @@ generate_dev_accounts() {
     rm -rf "$DEV_HOME"
     mkdir -p "$DEV_HOME"
 
-    local FULL_OUTPUT=$(evmd keys add "$KEYNAME" --keyring-backend test --algo "$KEYALGO" --home "$DEV_HOME" 2>&1)
+    local FULL_OUTPUT=$(ogd keys add "$KEYNAME" --keyring-backend test --algo "$KEYALGO" --home "$DEV_HOME" 2>&1)
     local MNEMONIC=$(echo "$FULL_OUTPUT" | tail -1)
 
-    local ADDRESS=$(evmd keys show "$KEYNAME" -a --keyring-backend test --home "$DEV_HOME")
-    local PRIVKEY=$(evmd keys unsafe-export-eth-key "$KEYNAME" --keyring-backend test --home "$DEV_HOME" 2>&1)
+    local ADDRESS=$(ogd keys show "$KEYNAME" -a --keyring-backend test --home "$DEV_HOME")
+    local PRIVKEY=$(ogd keys unsafe-export-eth-key "$KEYNAME" --keyring-backend test --home "$DEV_HOME" 2>&1)
 
-    evmd genesis add-genesis-account "$ADDRESS" 1000000000000000000000000ogwei --home "$GENESIS_HOME"
+    ogd genesis add-genesis-account "$ADDRESS" 1000000000000000000000000ogwei --home "$GENESIS_HOME"
 
     echo "" >> "$OUTPUT_FILE"
     echo "dev${i}:" >> "$OUTPUT_FILE"
@@ -220,14 +220,14 @@ generate_genesis() {
 
     echo "--- Initializing validator $i at $HOME_DIR ---"
 
-    evmd config set client chain-id "$CHAINID" --home "$HOME_DIR"
-    evmd config set client keyring-backend "$KEYRING" --home "$HOME_DIR"
+    ogd config set client chain-id "$CHAINID" --home "$HOME_DIR"
+    ogd config set client keyring-backend "$KEYRING" --home "$HOME_DIR"
 
-    echo "$MNEMONIC" | evmd keys add "$VALKEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$HOME_DIR"
+    echo "$MNEMONIC" | ogd keys add "$VALKEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$HOME_DIR"
 
-    echo "$MNEMONIC" | evmd init "${MONIKER}-val${i}" -o --chain-id "$CHAINID" --home "$HOME_DIR" --recover
+    echo "$MNEMONIC" | ogd init "${MONIKER}-val${i}" -o --chain-id "$CHAINID" --home "$HOME_DIR" --recover
 
-    NODE_ID=$(evmd comet show-node-id --home "$HOME_DIR")
+    NODE_ID=$(ogd comet show-node-id --home "$HOME_DIR")
     NODE_IDS+=("$NODE_ID")
     echo "Validator $i Node ID: $NODE_ID"
   done
@@ -243,10 +243,10 @@ generate_genesis() {
     VALKEY="val${i}"
     VAL_HOME=$(get_home_dir $i)
 
-    VAL_ADDR=$(evmd keys show "$VALKEY" -a --keyring-backend "$KEYRING" --home "$VAL_HOME")
+    VAL_ADDR=$(ogd keys show "$VALKEY" -a --keyring-backend "$KEYRING" --home "$VAL_HOME")
 
     echo "Adding $VALKEY ($VAL_ADDR) with 100000000000000000000000000ogwei"
-    evmd genesis add-genesis-account "$VAL_ADDR" 100000000000000000000000000ogwei --home "$(get_home_dir 0)"
+    ogd genesis add-genesis-account "$VAL_ADDR" 100000000000000000000000000ogwei --home "$(get_home_dir 0)"
   done
 
   echo ""
@@ -268,7 +268,7 @@ generate_genesis() {
     P2P_PORT=$(get_p2p_port $i)
 
     echo "Creating gentx for $VALKEY (P2P port: $P2P_PORT)..."
-    evmd genesis gentx "$VALKEY" 10000000000000000000000ogwei \
+    ogd genesis gentx "$VALKEY" 10000000000000000000000ogwei \
       --gas-prices ${BASEFEE}ogwei \
       --keyring-backend "$KEYRING" \
       --chain-id "$CHAINID" \
@@ -285,8 +285,8 @@ generate_genesis() {
     echo "Copied gentx from val$i"
   done
 
-  evmd genesis collect-gentxs --home "$(get_home_dir 0)"
-  evmd genesis validate-genesis --home "$(get_home_dir 0)"
+  ogd genesis collect-gentxs --home "$(get_home_dir 0)"
+  ogd genesis validate-genesis --home "$(get_home_dir 0)"
   echo "Genesis validated successfully!"
 
   echo ""
@@ -364,7 +364,7 @@ start_validator() {
   echo "JSON-RPC:  $JSONRPC_PORT"
   echo "=========================================="
 
-  evmd start \
+  ogd start \
     --pruning nothing \
     --log_level "$LOGLEVEL" \
     --minimum-gas-prices=0ogwei \
diff --git a/precompiles/slashing/README.md b/precompiles/slashing/README.md
index 664f3cca..17a1c9c6 100644
--- a/precompiles/slashing/README.md
+++ b/precompiles/slashing/README.md
@@ -176,7 +176,7 @@ The precompile uses different address types:
 
 Consensus addresses are typically found in:
 
-- `$HOME/.evmd/config/priv_validator_key.json`
+- `$HOME/.ogd/config/priv_validator_key.json`
 - Validator info queries
 
 ## Integration Notes
diff --git a/precompiles/slashing/query.go b/precompiles/slashing/query.go
index 27eb630b..7bed881a 100644
--- a/precompiles/slashing/query.go
+++ b/precompiles/slashing/query.go
@@ -20,7 +20,7 @@ const (
 // GetSigningInfo handles the `getSigningInfo` precompile call.
 // It expects a single argument: the validator’s consensus address in hex format.
 // That address comes from the validator’s CometBFT ed25519 public key,
-// typically found in `$HOME/.evmd/config/priv_validator_key.json`.
+// typically found in `$HOME/.ogd/config/priv_validator_key.json`.
 func (p *Precompile) GetSigningInfo(
 	ctx sdk.Context,
 	method *abi.Method,
diff --git a/precompiles/staking/types.go b/precompiles/staking/types.go
index 7c8baae5..7922d3e5 100644
--- a/precompiles/staking/types.go
+++ b/precompiles/staking/types.go
@@ -130,7 +130,7 @@ func NewMsgCreateValidator(args []interface{}, denom string, addrCdc address.Cod
 		return nil, common.Address{}, fmt.Errorf(cmn.ErrInvalidValidator, args[3])
 	}
 
-	// use cli `evmd comet show-validator` get pubkey
+	// use cli `ogd comet show-validator` get pubkey
 	pubkeyBase64Str, ok := args[4].(string)
 	if !ok {
 		return nil, common.Address{}, fmt.Errorf(cmn.ErrInvalidType, "pubkey", "string", args[4])
diff --git a/scripts/integration/local_tee_workflow.go b/scripts/integration/local_tee_workflow.go
index 94ebe7f3..8c7a97ff 100755
--- a/scripts/integration/local_tee_workflow.go
+++ b/scripts/integration/local_tee_workflow.go
@@ -29,20 +29,21 @@ import (
 	"github.com/fxamacker/cbor/v2"
 )
 
-const (
+var (
 	RPC_URL           = "http://127.0.0.1:8545"
+	ENCLAVE_HOST      = getEnvOrDefault("TEE_ENCLAVE_HOST", "127.0.0.1")
+	ENCLAVE_PORT      = getEnvOrDefault("TEE_ENCLAVE_PORT", "443")
+	MEASUREMENTS_PATH = getEnvOrDefault("TEE_MEASUREMENTS_PATH", "measurements.txt")
 	VERIFIER_ADDRESS  = "0x0000000000000000000000000000000000000900"
-	ENCLAVE_HOST      = "3.15.214.21"
-	ENCLAVE_PORT      = "443"
-	MEASUREMENTS_PATH = "measurements.txt"
+	TEE_REGISTRY_ADDRESS
+
 )
 
-var TEE_REGISTRY_ADDRESS string
 
 // ============================================================================
 // PASTE YOUR NEW COMPILED BYTECODE HERE
 // ============================================================================
-const TEE_REGISTRY_BYTECODE = 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+const TEE_REGISTRY_BYTECODE = ""
 
 // ============================================================================
 // AccessControl Role Constants
@@ -1494,3 +1495,10 @@ func extractPCRsFromAttestation(attestationBytes []byte) (map[int][]byte, error)
 
 	return doc.PCRs, nil
 }
+
+func getEnvOrDefault(key, defaultValue string) string {
+    if value := os.Getenv(key); value != "" {
+        return value
+    }
+    return defaultValue
+}
\ No newline at end of file
diff --git a/scripts/run-solidity-tests.sh b/scripts/run-solidity-tests.sh
index 1aecd33c..ac9100bc 100755
--- a/scripts/run-solidity-tests.sh
+++ b/scripts/run-solidity-tests.sh
@@ -4,12 +4,12 @@ export GOPATH="$HOME"/go
 export PATH="$PATH":"$GOPATH"/bin
 
 # remove existing data
-rm -rf "$HOME"/.tmp-evmd-solidity-tests
+rm -rf "$HOME"/.tmp-ogd-solidity-tests
 
 # used to exit on first error (any non-zero exit code)
 set -e
 
-# build evmd binary
+# build ogd binary
 make install
 
 cd tests/solidity || exit
diff --git a/scripts/tee-mgmt-cli/.env.example b/scripts/tee-mgmt-cli/.env.example
index 70a680ab..17b48175 100644
--- a/scripts/tee-mgmt-cli/.env.example
+++ b/scripts/tee-mgmt-cli/.env.example
@@ -6,7 +6,7 @@
 # =============================================================================
 
 # RPC endpoint for the OpenGradient network
-RPC_URL=http://13.59.43.94:8545
+RPC_URL=http://127.0.0.1:8545
 
 # TEE Registry contract address
 TEE_REGISTRY_ADDRESS=0x3d641a2791533b4a0000345ea8d509d01e1ec301
diff --git a/scripts/tee-mgmt-cli/Registration.md b/scripts/tee-mgmt-cli/Registration.md
new file mode 100644
index 00000000..c919880f
--- /dev/null
+++ b/scripts/tee-mgmt-cli/Registration.md
@@ -0,0 +1,205 @@
+# How to Register a New TEE
+
+This guide walks through the complete process of registering a Trusted Execution Environment (TEE) on the OpenGradient network.
+
+## Overview
+
+TEE registration establishes a hardware-rooted chain of trust:
+1. **AWS Nitro Hardware** signs an attestation document
+2. **Precompile verifies** attestation against AWS root certificate
+3. **Contract validates** PCR measurements match approved enclave code
+4. **Keys are bound** — signing key & TLS cert cryptographically tied to verified enclave
+5. **TEE registered** — now ready to serve verified AI inference requests
+
+## Prerequisites
+
+### 1. Access & Permissions
+
+- **RPC endpoint** to OpenGradient network
+- **Funded account** with gas for transactions
+- **TEE_OPERATOR role** (granted by admin) to register TEEs
+- **Registry address** of the deployed TEERegistry contract
+
+### 2. Running Enclave
+
+- **AWS Nitro Enclave** running approved code
+- Accessible at `<enclave-host>:443` with HTTPS endpoints:
+  - `GET /enclave/attestation?nonce=<40-char-hex>` — returns base64 attestation document
+  - `GET /signing-key` — returns JSON with signing public key PEM
+  - TLS endpoint exposing certificate at `<enclave-host>:443`
+
+### 3. PCR Measurements
+
+- **measurements.txt** file with PCR0, PCR1, PCR2 values from your enclave build
+- Format:
+```json
+  {
+    "Measurements": {
+      "PCR0": "8c7b728e1a8e034aa1cc6c82521adeacec05118b766d5203c80aaf84322b73d095e05672d98fba613ba2b3aaa0e6a482",
+      "PCR1": "4b4d5b3661b3efc12920900c80e126e4ce783c522de6c02a2a5bf7af3a2b9327b86776f188e4be1c1c404a129dbda493",
+      "PCR2": "74787f27d0c4bbead44d7a61a02df3b8297b0ab1faffb8ebd113a34b434147acb7cd21504b82eeea34100034ccaaed94"
+    }
+  }
+```
+
+## Step-by-Step Registration
+
+### Step 1: Configure CLI
+```bash
+# Option A: Use .env file
+cp .env.example .env
+```
+
+Edit `.env`:
+```bash
+RPC_URL=https://ogevmdevnet.opengradient.ai
+TEE_REGISTRY_ADDRESS=0x4e72238852f3c918f4E4e57AeC9280dDB0c80248
+TEE_PRIVATE_KEY=your_private_key_here  # Account with TEE_OPERATOR role
+```
+```bash
+### Step 2: One-Time Admin Setup (Skip if you are using our mainnet)
+
+These steps only need to be performed once by an admin:
+```bash
+# Add TEE type (type 0 = LLMProxy)
+./tee-cli type add 0 LLMProxy
+
+# Set AWS Nitro root certificate (validates attestation documents)
+./tee-cli cert set-aws aws_nitro_root.pem
+
+# Approve your enclave's PCR measurements
+./tee-cli pcr approve \
+  -m measurements.txt \
+  -v "v1.0.0" \
+  --tee-type 0
+```
+
+Verify PCR is approved:
+```bash
+# Compute the PCR hash first
+./tee-cli pcr compute -m measurements.txt
+# Output: PCR Hash: 0x77786f3515030fe50a260c26d229eff15d2db0e211008f1581dc3e91bfd25703
+
+# Check approval status
+./tee-cli pcr check 0x77786f3515030fe50a260c26d229eff15d2db0e211008f1581dc3e91bfd25703
+```
+
+### Step 3: Register Your TEE
+```bash
+./tee-cli tee register 
+```
+
+**What happens during registration:**
+
+1. ✅ CLI generates a random 20-byte nonce
+2. ✅ Fetches attestation document from `https://enclave_host/enclave/attestation?nonce=<nonce>`
+3. ✅ Fetches signing public key from `https://enclave_host/signing-key`
+4. ✅ Fetches TLS certificate via TLS handshake to `enclave_host:443`
+5. ✅ Computes expected TEE ID: `keccak256(signing_public_key)`
+6. ✅ Submits transaction: `registerTEEWithAttestation(attestation, signingKey, tlsCert, paymentAddr, endpoint, teeType)`
+7. ✅ Contract verifies attestation via precompile (checks AWS signature, PCR approval)
+8. ✅ TEE is registered and **enabled** by default
+
+### Step 4: Verify Registration
+```bash
+# List all enabled TEEs
+./tee-cli tee list
+
+# Show your TEE details
+./tee-cli tee show 0xe10366dfcd1a40e97042fbd7b422cd9033921291d0d1b7f40a2a15fc748ae711
+```
+
+Expected output:
+```
+=== TEE Details: 0xe10366dfcd1a40e97042fbd7b422cd9033921291d0d1b7f40a2a15fc748ae711 ===
+  Owner:          0x24E4BEa7164BCFb52CCAe10EdE4f5a0cB9F09C4b
+  Payment Addr:   0x24E4BEa7164BCFb52CCAe10EdE4f5a0cB9F09C4b
+  Endpoint:       https://3.15.214.21
+  PCR Hash:       0x77786f3515030fe50a260c26d229eff15d2db0e211008f1581dc3e91bfd25703
+  TEE Type:       0 (LLMProxy)
+  Enabled:        true
+  Registered:     2026-03-11 10:36:37 UTC
+  Last Heartbeat: 2026-03-11 10:36:37 UTC
+```
+
+## Lifecycle Management
+```bash
+# Temporarily disable a TEE (can be re-enabled)
+./tee-cli tee deactivate 0xe10366dfcd1a40e97042fbd7b422cd9033921291d0d1b7f40a2a15fc748ae711
+
+# Re-enable a disabled TEE (validates PCR is still approved)
+./tee-cli tee activate 0xe10366dfcd1a40e97042fbd7b422cd9033921291d0d1b7f40a2a15fc748ae711
+```
+
+## Common Issues
+
+### "PCR not approved"
+**Cause:** Your enclave's PCR measurements haven't been approved by an admin.
+
+**Solution:**
+```bash
+# Check which PCRs are approved
+./tee-cli pcr list
+
+# Admin must approve your PCR
+./tee-cli pcr approve -m measurements.txt -v "v1.0.0" --tee-type 0
+```
+
+### "Attestation verification failed"
+**Causes:**
+- AWS root certificate not set in contract
+- Attestation document expired or invalid
+- Enclave not running approved code
+
+**Solutions:**
+```bash
+# Verify AWS cert is set
+./tee-cli cert set-aws aws_nitro_root.pem
+
+# Check enclave is accessible
+curl -k https://enclave_host/enclave/attestation?nonce=abc123...
+
+# Verify PCR values match approved measurements
+./tee-cli pcr compute -m measurements.txt
+```
+
+### "Key not found" or "insufficient funds"
+**Cause:** Account doesn't have TEE_OPERATOR role or gas funds.
+
+**Solution:**
+```bash
+# Check role
+./tee-cli role check operator account_address
+
+# Admin grants role
+./tee-cli role grant-operator account_address
+
+# Fund account (transfer from funded account)
+```
+
+### "TEE already exists"
+**Cause:** A TEE with the same signing public key is already registered.
+
+**Solution:**
+- Each enclave instance has a unique signing key bound at boot
+- If you restarted the enclave, it will have a new key → new TEE ID
+- If the old TEE ID exists, disable it first:
+```bash
+  ./tee-cli tee deactivate <old_tee_id>
+```
+
+## Quick Reference
+```bash
+# Complete registration flow (assuming admin setup done)
+./tee-cli tee register --enclave-host 3.15.214.21 --tee-type 0
+./tee-cli tee list
+./tee-cli tee show <tee_id>
+
+# Disable/re-enable
+./tee-cli tee deactivate <tee_id>
+./tee-cli tee activate <tee_id>
+
+# Check PCR approval
+./tee-cli pcr compute -m measurements.txt
+./tee-cli pcr check <pcr_hash>
+```
diff --git a/scripts/tests_compatibility_common.sh b/scripts/tests_compatibility_common.sh
index f4c5d7c0..464d5430 100755
--- a/scripts/tests_compatibility_common.sh
+++ b/scripts/tests_compatibility_common.sh
@@ -6,14 +6,14 @@ set -euo pipefail
 
 ROOT="$(git rev-parse --show-toplevel)"
 
-# Start evmd node in background
+# Start ogd node in background
 start_node() {
 	local print_log="${1:-false}"
 	pushd "$ROOT" >/dev/null
 	if [ "$print_log" = true ]; then
 		./local_node.sh -y &
 	else
-		./local_node.sh -y >/tmp/evmd.log 2>&1 &
+		./local_node.sh -y >/tmp/ogd.log 2>&1 &
 	fi
 	NODE_PID=$!
 	popd >/dev/null
@@ -25,7 +25,7 @@ wait_for_node() {
 	local rpc="http://127.0.0.1:8545"
 	local timeout=60
 	local elapsed=0
-	echo "Waiting for evmd node to be ready..."
+	echo "Waiting for ogd node to be ready..."
 	while [ $elapsed -lt $timeout ]; do
 		RESPONSE=$(curl -s -X POST -H "Content-Type: application/json" \
 			--data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
@@ -50,7 +50,7 @@ wait_for_node() {
 		echo "Error: Node failed to reach block $target within $timeout seconds"
 		echo "Last response: $RESPONSE"
 		echo "Checking node logs:"
-		tail -20 /tmp/evmd.log 2>/dev/null || echo "No evmd logs found"
+		tail -20 /tmp/ogd.log 2>/dev/null || echo "No ogd logs found"
 		exit 1
 	fi
 }
@@ -58,7 +58,7 @@ wait_for_node() {
 # Stop the node
 cleanup_node() {
 	if [ -n "${NODE_PID:-}" ]; then
-		echo "Stopping evmd node..."
+		echo "Stopping ogd node..."
 		kill "$NODE_PID" 2>/dev/null || true
 		wait "$NODE_PID" 2>/dev/null || true
 	fi
diff --git a/scripts/tests_compatibility_hardhat.sh b/scripts/tests_compatibility_hardhat.sh
index 753102d6..2d16f054 100755
--- a/scripts/tests_compatibility_hardhat.sh
+++ b/scripts/tests_compatibility_hardhat.sh
@@ -44,7 +44,7 @@ trap cleanup_node EXIT
 sleep 3
 
 # Wait for the node to be ready
-echo "Waiting for evmd node to be ready..."
+echo "Waiting for ogd node to be ready..."
 
 wait_for_node 10
 
diff --git a/scripts/tests_compatibility_viem.sh b/scripts/tests_compatibility_viem.sh
index bb885b2f..4146239c 100755
--- a/scripts/tests_compatibility_viem.sh
+++ b/scripts/tests_compatibility_viem.sh
@@ -44,7 +44,7 @@ trap cleanup_node EXIT
 sleep 3
 
 # Wait for the node to be ready
-echo "Waiting for evmd node to be ready..."
+echo "Waiting for ogd node to be ready..."
 
 wait_for_node 10
 
diff --git a/test_deployment.sh b/test_deployment.sh
index b23385fa..6432546f 100755
--- a/test_deployment.sh
+++ b/test_deployment.sh
@@ -9,7 +9,7 @@ KEYRING="test"
 KEYALGO="eth_secp256k1"
 
 LOGLEVEL="info"
-# Set dedicated home directory for the evmd instance
+# Set dedicated home directory for the ogd instance
 CHAINDIR="$HOME/.og-evm-devnet"
 
 BASEFEE=10000000
@@ -47,7 +47,7 @@ Options:
   --no-install             Skip 'make install'
   --remote-debugging       Build with nooptimization,nostrip
   --additional-users N     Create N extra users: dev4, dev5, ...
-  --mnemonic-file PATH     Where to write mnemonics YAML (default: \$HOME/.evmd/mnemonics.yaml)
+  --mnemonic-file PATH     Where to write mnemonics YAML (default: \$HOME/.ogd/mnemonics.yaml)
   --mnemonics-input PATH   Read dev mnemonics from a yaml file (key: mnemonics:)
 EOF
 }
@@ -64,7 +64,7 @@ while [[ $# -gt 0 ]]; do
       overwrite="n"; shift
       ;;
     --no-install)
-      echo "Flag --no-install passed -> Skipping installation of the evmd binary."
+      echo "Flag --no-install passed -> Skipping installation of the ogd binary."
       install=false; shift
       ;;
     --remote-debugging)
@@ -168,17 +168,17 @@ write_mnemonics_yaml() {
 # ---------- Add funded account ----------
 add_genesis_funds() {
   local keyname="$1"
-  evmd genesis add-genesis-account "$keyname" 1000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
+  ogd genesis add-genesis-account "$keyname" 1000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
 }
 
 # Setup local node if overwrite is set to Yes, otherwise skip setup
 if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
-  evmd config set client chain-id "$CHAINID" --home "$CHAINDIR"
-  evmd config set client keyring-backend "$KEYRING" --home "$CHAINDIR"
+  ogd config set client chain-id "$CHAINID" --home "$CHAINDIR"
+  ogd config set client keyring-backend "$KEYRING" --home "$CHAINDIR"
 
   # ---------------- Validator key ----------------
   VAL_KEY="mykey"
-  evmd keys add "$VAL_KEY" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+  ogd keys add "$VAL_KEY" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
 
 
   provided_mnemonics=()
@@ -211,7 +211,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   fi
 
   # init chain w/ validator mnemonic
-  evmd init $MONIKER -o --chain-id "$CHAINID" --home "$CHAINDIR"
+  ogd init $MONIKER -o --chain-id "$CHAINID" --home "$CHAINDIR"
 
   # ---------- Genesis customizations ----------
   jq '.app_state["staking"]["params"]["bond_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
@@ -221,7 +221,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   jq '.app_state["evm"]["params"]["evm_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
   jq '.app_state["mint"]["params"]["mint_denom"]="ogwei"' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
-  jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for evmd.","denom_units":[{"denom":"ogwei","exponent":0,"aliases":[]},{"denom":"OGETH","exponent":18,"aliases":[]}],"base":"ogwei","display":"OGETH","name":"ETH Token","symbol":"OGETH","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
+  jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for ogd.","denom_units":[{"denom":"ogwei","exponent":0,"aliases":[]},{"denom":"OGETH","exponent":18,"aliases":[]}],"base":"ogwei","display":"OGETH","name":"ETH Token","symbol":"OGETH","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
   jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x0000000000000000000000000000000000000100","0x0000000000000000000000000000000000000400","0x0000000000000000000000000000000000000800","0x0000000000000000000000000000000000000801","0x0000000000000000000000000000000000000802","0x0000000000000000000000000000000000000803","0x0000000000000000000000000000000000000804","0x0000000000000000000000000000000000000805", "0x0000000000000000000000000000000000000806", "0x0000000000000000000000000000000000000807"]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
@@ -238,7 +238,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   sed -i.bak 's/"expedited_voting_period": "86400s"/"expedited_voting_period": "15s"/g' "$GENESIS"
 
   # fund validator (devs already funded in the loop)
-  evmd genesis add-genesis-account "$VAL_KEY" 100000000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
+  ogd genesis add-genesis-account "$VAL_KEY" 100000000000000000000000000ogwei --keyring-backend "$KEYRING" --home "$CHAINDIR"
 
   # ---------- Config customizations ----------
   sed -i.bak 's/timeout_propose = "3s"/timeout_propose = "2s"/g' "$CONFIG_TOML"
@@ -273,7 +273,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
     echo "adding key for $keyname"
 
     # Create key
-    evmd keys add "$keyname" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+    ogd keys add "$keyname" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
 
     # Fund the account in genesis
     add_genesis_funds "$keyname"
@@ -286,7 +286,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
       keyname="dev${idx}"
 
       # create key and capture mnemonic
-      mnemonic_out="$(evmd keys add "$keyname" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR" 2>&1)"
+      mnemonic_out="$(ogd keys add "$keyname" --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR" 2>&1)"
       # try to grab a line that looks like a seed phrase (>=12 words), else last line
       user_mnemonic="$(echo "$mnemonic_out" | grep -E '([[:alpha:]]+[[:space:]]+){11,}[[:alpha:]]+$' | tail -1)"
       if [[ -z "$user_mnemonic" ]]; then
@@ -305,9 +305,9 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
   fi
 
   # --------- Finalize genesis ---------
-  evmd genesis gentx "$VAL_KEY" 1000000000000000000000ogwei --gas-prices ${BASEFEE}ogwei --keyring-backend "$KEYRING" --chain-id "$CHAINID" --home "$CHAINDIR"
-  evmd genesis collect-gentxs --home "$CHAINDIR"
-  evmd genesis validate-genesis --home "$CHAINDIR"
+  ogd genesis gentx "$VAL_KEY" 1000000000000000000000ogwei --gas-prices ${BASEFEE}ogwei --keyring-backend "$KEYRING" --chain-id "$CHAINID" --home "$CHAINDIR"
+  ogd genesis collect-gentxs --home "$CHAINDIR"
+  ogd genesis validate-genesis --home "$CHAINDIR"
 
   # --------- Write YAML with mnemonics if the user specified more ---------
   if [[ "$ADDITIONAL_USERS" -gt 0 ]]; then
@@ -320,7 +320,7 @@ if [[ $overwrite == "y" || $overwrite == "Y" ]]; then
 fi
 
 # Start the node
-evmd start "$TRACE" \
+ogd start "$TRACE" \
 	--pruning nothing \
 	--log_level $LOGLEVEL \
 	--minimum-gas-prices=0ogwei \
diff --git a/tests/jsonrpc/README.md b/tests/jsonrpc/README.md
index 0d0f5ada..56609894 100644
--- a/tests/jsonrpc/README.md
+++ b/tests/jsonrpc/README.md
@@ -11,7 +11,7 @@ make test-rpc-compat
 
 ## Test Guide
 
-### 1. Build EVMD Docker Image
+### 1. Build ogd Docker Image
 
 ```bash
 # From project root
@@ -21,8 +21,8 @@ make localnet-build-env
 ### 2. Start Nodes
 
 ```bash
-# Start evmd with JSON-RPC enabled
-./tests/jsonrpc/scripts/evmd/start-evmd.sh
+# Start ogd with JSON-RPC enabled
+./tests/jsonrpc/scripts/ogd/start-ogd.sh
 
 # Start geth for comparison
 ./tests/jsonrpc/scripts/geth/start-geth.sh
@@ -43,8 +43,8 @@ go build .
 ### 4. Stop Nodes
 
 ```bash
-# Stop evmd
-./tests/jsonrpc/scripts/evmd/stop-evmd.sh
+# Stop ogd
+./tests/jsonrpc/scripts/ogd/stop-ogd.sh
 
 # Stop geth
 ./tests/jsonrpc/scripts/geth/stop-geth.sh
@@ -55,7 +55,7 @@ go build .
 
 ## Available Endpoints
 
-### evmd Endpoints
+### ogd Endpoints
 
 - **JSON-RPC**: http://localhost:8545
 - **WebSocket**: http://localhost:8546  
@@ -70,10 +70,10 @@ go build .
 
 ## Scripts Structure
 
-### `scripts/evmd/`
+### `scripts/ogd/`
 
-- `start-evmd.sh` - Initialize and start single-node evmd for testing
-- `stop-evmd.sh` - Stop the evmd testing node
+- `start-ogd.sh` - Initialize and start single-node ogd for testing
+- `stop-ogd.sh` - Stop the ogd testing node
 
 ### `scripts/geth/`
 
@@ -82,7 +82,7 @@ go build .
 
 ### `scripts/`
 
-- `start-both.sh` - Start both evmd and geth nodes
+- `start-both.sh` - Start both ogd and geth nodes
 - `stop-both.sh` - Stop both nodes
 
 ## Testing with Simulator
@@ -99,12 +99,12 @@ go build .
 
 The scripts use the following defaults:
 
-### evmd Configuration
+### ogd Configuration
 
-- Container name: `evmd-jsonrpc-test`
+- Container name: `ogd-jsonrpc-test`
 - Chain ID: `local-4221`
 - Validator count: 1
-- Data directory: `tests/jsonrpc/.evmd`
+- Data directory: `tests/jsonrpc/.ogd`
 
 ### geth Configuration
 
@@ -116,11 +116,11 @@ The scripts use the following defaults:
 
 ### Container fails to start
 
-- Check if the Docker image was built: `docker images | grep cosmos/evmd`
-- Check container logs: `docker logs evmd-jsonrpc-test`
+- Check if the Docker image was built: `docker images | grep cosmos/ogd`
+- Check container logs: `docker logs ogd-jsonrpc-test`
 
 ### JSON-RPC not responding
 
-- Verify the container is running: `docker ps | grep evmd-jsonrpc-test`
-- Check if ports are bound: `docker port evmd-jsonrpc-test`
+- Verify the container is running: `docker ps | grep ogd-jsonrpc-test`
+- Check if ports are bound: `docker port ogd-jsonrpc-test`
 - Test with curl: `curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}' http://localhost:8545`
diff --git a/tests/jsonrpc/docker-compose.yml b/tests/jsonrpc/docker-compose.yml
index 314b3747..672d44d7 100644
--- a/tests/jsonrpc/docker-compose.yml
+++ b/tests/jsonrpc/docker-compose.yml
@@ -1,16 +1,16 @@
 version: "3"
 
 services:
-  evmd:
-    container_name: evmd-compat-test
-    image: "cosmos/evmd"
+  ogd:
+    container_name: ogd-compat-test
+    image: "cosmos/ogd"
     privileged: true
     user: root
     environment:
       - DEBUG=0
       - ID=0
-      - LOG=${LOG:-evmd.log}
-      - EVMDHOME=/data/node0/evmd
+      - LOG=${LOG:-ogd.log}
+      - OGDHOME=/data/node0/ogd
     cap_add:
       - SYS_PTRACE
     security_opt:
@@ -19,12 +19,12 @@ services:
       - "8545:8545"
       - "8546:8546"
     volumes:
-      - ./.evmd:/data:Z
-      - ./scripts/evmd/container-start-evmd.sh:/container-start-evmd.sh:ro
+      - ./.ogd:/data:Z
+      - ./scripts/ogd/container-start-ogd.sh:/container-start-ogd.sh:ro
     networks:
       - jsonrpc-test
     entrypoint: ["/bin/sh", "-c"]
-    command: ["/container-start-evmd.sh"]
+    command: ["/container-start-ogd.sh"]
     healthcheck:
       test: ["CMD", "sh", "-c", "wget --no-verbose --tries=1 --timeout=5 --post-data='{\"jsonrpc\":\"2.0\",\"method\":\"eth_chainId\",\"params\":[],\"id\":1}' --header='Content-Type: application/json' -O- http://localhost:8545 | grep -q result || exit 1"]
       interval: 10s
@@ -72,7 +72,7 @@ services:
       context: ../../
       dockerfile: tests/jsonrpc/Dockerfile
     depends_on:
-      evmd:
+      ogd:
         condition: service_healthy
       geth:
         condition: service_healthy
@@ -80,8 +80,8 @@ services:
     networks:
       - jsonrpc-test
     environment:
-      - EVMD_URL=http://evmd:8545
-      - EVMD_WS_URL=ws://evmd:8546
+      - OGD_URL=http://ogd:8545
+      - OGD_WS_URL=ws://ogd:8546
       - GETH_URL=http://geth:8545
       - GETH_WS_URL=ws://geth:8546
     volumes:
diff --git a/tests/jsonrpc/scripts/evmd/container-start-evmd.sh b/tests/jsonrpc/scripts/ogd/container-start-ogd.sh
similarity index 58%
rename from tests/jsonrpc/scripts/evmd/container-start-evmd.sh
rename to tests/jsonrpc/scripts/ogd/container-start-ogd.sh
index 05548e62..34bb38d2 100755
--- a/tests/jsonrpc/scripts/evmd/container-start-evmd.sh
+++ b/tests/jsonrpc/scripts/ogd/container-start-ogd.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
 
-# Container-friendly evmd initialization and startup script
-# This runs inside the evmd container, so no Docker commands
+# Container-friendly ogd initialization and startup script
+# This runs inside the ogd container, so no Docker commands
 
 set -e
 
-echo "🔧 Starting evmd container initialization..."
+echo "🔧 Starting ogd container initialization..."
 
-# Set up variables (same as start-evmd.sh)
+# Set up variables (same as start-ogd.sh)
 KEYRING="test"
 KEYALGO="eth_secp256k1"
 CHAINDIR="/data"
@@ -16,7 +16,7 @@ TMP_GENESIS="$CHAINDIR/config/tmp_genesis.json"
 CHAIN_ID="local-4221"
 BASEFEE=10000000
 
-# Standard test keys (same as start-evmd.sh)
+# Standard test keys (same as start-ogd.sh)
 VAL_KEY="mykey"
 VAL_MNEMONIC="gesture inject test cycle original hollow east ridge hen combine junk child bacon zero hope comfort vacuum milk pitch cage oppose unhappy lunar seat"
 
@@ -34,19 +34,19 @@ USER4_MNEMONIC="doll midnight silk carpet brush boring pluck office gown inquiry
 
 # Initialize chain directly (no Docker wrapper)
 echo "🔧 Initializing chain..."
-echo "$VAL_MNEMONIC" | evmd init localtestnet -o --chain-id "$CHAIN_ID" --recover --home "$CHAINDIR"
+echo "$VAL_MNEMONIC" | ogd init localtestnet -o --chain-id "$CHAIN_ID" --recover --home "$CHAINDIR"
 
 # Set client config
-evmd config set client chain-id "$CHAIN_ID" --home "$CHAINDIR"
-evmd config set client keyring-backend "$KEYRING" --home "$CHAINDIR"
+ogd config set client chain-id "$CHAIN_ID" --home "$CHAINDIR"
+ogd config set client keyring-backend "$KEYRING" --home "$CHAINDIR"
 
 # Add keys
 echo "🔧 Adding standard test keys..."
-echo "$VAL_MNEMONIC" | evmd keys add "$VAL_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
-echo "$USER1_MNEMONIC" | evmd keys add "$USER1_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
-echo "$USER2_MNEMONIC" | evmd keys add "$USER2_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
-echo "$USER3_MNEMONIC" | evmd keys add "$USER3_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
-echo "$USER4_MNEMONIC" | evmd keys add "$USER4_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+echo "$VAL_MNEMONIC" | ogd keys add "$VAL_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+echo "$USER1_MNEMONIC" | ogd keys add "$USER1_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+echo "$USER2_MNEMONIC" | ogd keys add "$USER2_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+echo "$USER3_MNEMONIC" | ogd keys add "$USER3_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
+echo "$USER4_MNEMONIC" | ogd keys add "$USER4_KEY" --recover --keyring-backend "$KEYRING" --algo "$KEYALGO" --home "$CHAINDIR"
 
 # Configure genesis file
 echo "🔧 Configuring genesis file..."
@@ -54,22 +54,22 @@ jq '.app_state["staking"]["params"]["bond_denom"]="atest"' "$GENESIS" > "$TMP_GE
 jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="atest"' "$GENESIS" > "$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 jq '.app_state["gov"]["params"]["min_deposit"][0]["denom"]="atest"' "$GENESIS" > "$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 jq '.app_state["gov"]["params"]["expedited_min_deposit"][0]["denom"]="atest"' "$GENESIS" > "$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
-jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for evmd.","denom_units":[{"denom":"atest","exponent":0,"aliases":["attotest"]},{"denom":"test","exponent":18,"aliases":[]}],"base":"atest","display":"test","name":"Test Token","symbol":"TEST","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
+jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for ogd.","denom_units":[{"denom":"atest","exponent":0,"aliases":["attotest"]},{"denom":"test","exponent":18,"aliases":[]}],"base":"atest","display":"test","name":"Test Token","symbol":"TEST","uri":"","uri_hash":""}]' "$GENESIS" >"$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 jq '.app_state["evm"]["params"]["evm_denom"]="atest"' "$GENESIS" > "$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 jq '.app_state["mint"]["params"]["mint_denom"]="atest"' "$GENESIS" > "$TMP_GENESIS" && mv "$TMP_GENESIS" "$GENESIS"
 
 # Add genesis accounts
 echo "🔧 Setting up genesis accounts..."
-evmd genesis add-genesis-account "$VAL_KEY" 100000000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
-evmd genesis add-genesis-account "$USER1_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
-evmd genesis add-genesis-account "$USER2_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
-evmd genesis add-genesis-account "$USER3_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
-evmd genesis add-genesis-account "$USER4_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
+ogd genesis add-genesis-account "$VAL_KEY" 100000000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
+ogd genesis add-genesis-account "$USER1_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
+ogd genesis add-genesis-account "$USER2_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
+ogd genesis add-genesis-account "$USER3_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
+ogd genesis add-genesis-account "$USER4_KEY" 1000000000000000000000atest --keyring-backend "$KEYRING" --home "$CHAINDIR"
 
 # Generate validator transaction
-evmd genesis gentx "$VAL_KEY" 1000000000000000000000atest --gas-prices "${BASEFEE}atest" --keyring-backend "$KEYRING" --chain-id "$CHAIN_ID" --home "$CHAINDIR"
-evmd genesis collect-gentxs --home "$CHAINDIR"
-evmd genesis validate-genesis --home "$CHAINDIR"
+ogd genesis gentx "$VAL_KEY" 1000000000000000000000atest --gas-prices "${BASEFEE}atest" --keyring-backend "$KEYRING" --chain-id "$CHAIN_ID" --home "$CHAINDIR"
+ogd genesis collect-gentxs --home "$CHAINDIR"
+ogd genesis validate-genesis --home "$CHAINDIR"
 
 # Reduce block time by adjusting consensus timeouts
 CONFIG_TOML="$CHAINDIR/config/config.toml"
@@ -81,8 +81,8 @@ sed -i 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "100ms"/g' "$C
 sed -i 's/timeout_precommit = "1s"/timeout_precommit = "300ms"/g' "$CONFIG_TOML"
 sed -i 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "100ms"/g' "$CONFIG_TOML"
 
-echo "🚀 Starting evmd..."
-exec evmd start \
+echo "🚀 Starting ogd..."
+exec ogd start \
     --home "$CHAINDIR" \
     --minimum-gas-prices=0.0001atest \
     --json-rpc.enable \
diff --git a/tests/jsonrpc/scripts/evmd/start-evmd.sh b/tests/jsonrpc/scripts/ogd/start-ogd.sh
similarity index 81%
rename from tests/jsonrpc/scripts/evmd/start-evmd.sh
rename to tests/jsonrpc/scripts/ogd/start-ogd.sh
index 4d7f5286..47ca865f 100755
--- a/tests/jsonrpc/scripts/evmd/start-evmd.sh
+++ b/tests/jsonrpc/scripts/ogd/start-ogd.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Start single evmd node for JSON-RPC compatibility testing
+# Start single ogd node for JSON-RPC compatibility testing
 
 set -e
 
@@ -8,8 +8,8 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PROJECT_ROOT="$(cd "$SCRIPT_DIR/../../../.." && pwd)"
 
 # Configuration
-CONTAINER_NAME="evmd-jsonrpc-test"
-DATA_DIR="$PROJECT_ROOT/tests/jsonrpc/.evmd"
+CONTAINER_NAME="ogd-jsonrpc-test"
+DATA_DIR="$PROJECT_ROOT/tests/jsonrpc/.ogd"
 VALIDATOR_COUNT=1
 CHAIN_ID="local-4221"
 
@@ -19,11 +19,11 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
-echo -e "${GREEN}Starting evmd for JSON-RPC testing...${NC}"
+echo -e "${GREEN}Starting ogd for JSON-RPC testing...${NC}"
 
 # Check if Docker image exists
-if ! docker image inspect cosmos/evmd >/dev/null 2>&1; then
-    echo -e "${RED}Error: cosmos/evmd Docker image not found${NC}"
+if ! docker image inspect cosmos/ogd >/dev/null 2>&1; then
+    echo -e "${RED}Error: cosmos/ogd Docker image not found${NC}"
     echo -e "${YELLOW}Please run: make localnet-build-env${NC}"
     exit 1
 fi
@@ -73,20 +73,20 @@ USER4_MNEMONIC="doll midnight silk carpet brush boring pluck office gown inquiry
 # Initialize using single Docker container with initialization script
 echo -e "${GREEN}Initializing chain with single Docker container...${NC}"
 
-docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" cosmos/evmd bash -c "
+docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" cosmos/ogd bash -c "
     # Initialize chain
-    echo '$VAL_MNEMONIC' | evmd init localtestnet -o --chain-id '$CHAIN_ID' --recover --home /data
+    echo '$VAL_MNEMONIC' | ogd init localtestnet -o --chain-id '$CHAIN_ID' --recover --home /data
     
     # Set client config
-    evmd config set client chain-id '$CHAIN_ID' --home /data
-    evmd config set client keyring-backend '$KEYRING' --home /data
+    ogd config set client chain-id '$CHAIN_ID' --home /data
+    ogd config set client keyring-backend '$KEYRING' --home /data
     
     # Import keys from mnemonics
-    echo '$VAL_MNEMONIC' | evmd keys add '$VAL_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
-    echo '$USER1_MNEMONIC' | evmd keys add '$USER1_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data  
-    echo '$USER2_MNEMONIC' | evmd keys add '$USER2_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
-    echo '$USER3_MNEMONIC' | evmd keys add '$USER3_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
-    echo '$USER4_MNEMONIC' | evmd keys add '$USER4_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
+    echo '$VAL_MNEMONIC' | ogd keys add '$VAL_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
+    echo '$USER1_MNEMONIC' | ogd keys add '$USER1_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data  
+    echo '$USER2_MNEMONIC' | ogd keys add '$USER2_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
+    echo '$USER3_MNEMONIC' | ogd keys add '$USER3_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
+    echo '$USER4_MNEMONIC' | ogd keys add '$USER4_KEY' --recover --keyring-backend '$KEYRING' --algo '$KEYALGO' --home /data
 "
 
 # Configure genesis file using jq directly on host
@@ -100,7 +100,7 @@ jq '.app_state["evm"]["params"]["evm_denom"]="atest"' "$DATA_DIR/config/genesis.
 jq '.app_state["mint"]["params"]["mint_denom"]="atest"' "$DATA_DIR/config/genesis.json" > "$DATA_DIR/config/tmp_genesis.json" && mv "$DATA_DIR/config/tmp_genesis.json" "$DATA_DIR/config/genesis.json"
 
 # Add default token metadata to genesis
-jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for evmd.","denom_units":[{"denom":"atest","exponent":0,"aliases":["attotest"]},{"denom":"test","exponent":18,"aliases":[]}],"base":"atest","display":"test","name":"Test Token","symbol":"TEST","uri":"","uri_hash":""}]' "$DATA_DIR/config/genesis.json" > "$DATA_DIR/config/tmp_genesis.json" && mv "$DATA_DIR/config/tmp_genesis.json" "$DATA_DIR/config/genesis.json"
+jq '.app_state["bank"]["denom_metadata"]=[{"description":"The native staking token for ogd.","denom_units":[{"denom":"atest","exponent":0,"aliases":["attotest"]},{"denom":"test","exponent":18,"aliases":[]}],"base":"atest","display":"test","name":"Test Token","symbol":"TEST","uri":"","uri_hash":""}]' "$DATA_DIR/config/genesis.json" > "$DATA_DIR/config/tmp_genesis.json" && mv "$DATA_DIR/config/tmp_genesis.json" "$DATA_DIR/config/genesis.json"
 
 # Enable precompiles in EVM params
 jq '.app_state["evm"]["params"]["active_static_precompiles"]=["0x0000000000000000000000000000000000000100","0x0000000000000000000000000000000000000400","0x0000000000000000000000000000000000000800","0x0000000000000000000000000000000000000801","0x0000000000000000000000000000000000000802","0x0000000000000000000000000000000000000803","0x0000000000000000000000000000000000000804","0x0000000000000000000000000000000000000805", "0x0000000000000000000000000000000000000806", "0x0000000000000000000000000000000000000807"]' "$DATA_DIR/config/genesis.json" > "$DATA_DIR/config/tmp_genesis.json" && mv "$DATA_DIR/config/tmp_genesis.json" "$DATA_DIR/config/genesis.json"
@@ -118,24 +118,24 @@ jq '.consensus.params.block.max_gas="10000000"' "$DATA_DIR/config/genesis.json"
 # Add genesis accounts and generate validator transaction
 echo -e "${GREEN}Setting up genesis accounts and validator...${NC}"
 
-docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" cosmos/evmd bash -c "
+docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" cosmos/ogd bash -c "
     # Allocate genesis accounts
-    evmd genesis add-genesis-account '$VAL_KEY' 100000000000000000000000000atest --keyring-backend '$KEYRING' --home /data
-    evmd genesis add-genesis-account '$USER1_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
-    evmd genesis add-genesis-account '$USER2_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
-    evmd genesis add-genesis-account '$USER3_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
-    evmd genesis add-genesis-account '$USER4_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
+    ogd genesis add-genesis-account '$VAL_KEY' 100000000000000000000000000atest --keyring-backend '$KEYRING' --home /data
+    ogd genesis add-genesis-account '$USER1_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
+    ogd genesis add-genesis-account '$USER2_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
+    ogd genesis add-genesis-account '$USER3_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
+    ogd genesis add-genesis-account '$USER4_KEY' 1000000000000000000000atest --keyring-backend '$KEYRING' --home /data
     
     # Generate and collect validator transaction
-    evmd genesis gentx '$VAL_KEY' 1000000000000000000000atest --gas-prices '${BASEFEE}atest' --keyring-backend '$KEYRING' --chain-id '$CHAIN_ID' --home /data
-    evmd genesis collect-gentxs --home /data
-    evmd genesis validate-genesis --home /data
+    ogd genesis gentx '$VAL_KEY' 1000000000000000000000atest --gas-prices '${BASEFEE}atest' --keyring-backend '$KEYRING' --chain-id '$CHAIN_ID' --home /data
+    ogd genesis collect-gentxs --home /data
+    ogd genesis validate-genesis --home /data
 "
 
 # Configure node settings using Docker
 echo -e "${GREEN}Configuring node settings...${NC}"
 
-docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" cosmos/evmd bash -c "
+docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" cosmos/ogd bash -c "
     # Configure consensus timeouts for faster block times (500ms block time)
     sed -i 's/timeout_propose = \"3s\"/timeout_propose = \"1s\"/g' /data/config/config.toml
     sed -i 's/timeout_propose_delta = \"500ms\"/timeout_propose_delta = \"100ms\"/g' /data/config/config.toml
@@ -170,8 +170,8 @@ docker run --rm --privileged -v "$DATA_DIR:/data" --user root --entrypoint="" co
 
 echo -e "${GREEN}Configuration completed${NC}"
 
-# Start the evmd container
-echo -e "${GREEN}Starting evmd container...${NC}"
+# Start the ogd container
+echo -e "${GREEN}Starting ogd container...${NC}"
 CONTAINER_ID=$(docker run -d \
     --name "$CONTAINER_NAME" \
     --rm \
@@ -183,7 +183,7 @@ CONTAINER_ID=$(docker run -d \
     -p 9090:9090 \
     -e ID=0 \
     -v "$DATA_DIR:/data" \
-    cosmos/evmd \
+    cosmos/ogd \
     start \
     --home /data \
     --minimum-gas-prices=0.0001atest \
@@ -253,7 +253,7 @@ if [ "$FINAL_STATUS" != "running" ]; then
     exit 1
 fi
 
-echo -e "${GREEN}evmd started successfully!${NC}"
+echo -e "${GREEN}ogd started successfully!${NC}"
 echo -e "${YELLOW}Endpoints:${NC}"
 echo -e "  JSON-RPC: http://localhost:8545"
 echo -e "  WebSocket: ws://localhost:8546"
@@ -262,4 +262,4 @@ echo -e "  Tendermint RPC: http://localhost:26657"
 echo -e "  gRPC: localhost:9090"
 echo
 echo -e "${YELLOW}To view logs: docker logs -f $CONTAINER_NAME${NC}"
-echo -e "${YELLOW}To stop: $SCRIPT_DIR/stop-evmd.sh${NC}"
+echo -e "${YELLOW}To stop: $SCRIPT_DIR/stop-ogd.sh${NC}"
diff --git a/tests/jsonrpc/scripts/evmd/stop-evmd.sh b/tests/jsonrpc/scripts/ogd/stop-ogd.sh
similarity index 67%
rename from tests/jsonrpc/scripts/evmd/stop-evmd.sh
rename to tests/jsonrpc/scripts/ogd/stop-ogd.sh
index 5ff230b8..2bf90414 100755
--- a/tests/jsonrpc/scripts/evmd/stop-evmd.sh
+++ b/tests/jsonrpc/scripts/ogd/stop-ogd.sh
@@ -1,11 +1,11 @@
 #!/bin/bash
 
-# Stop evmd node for JSON-RPC testing
+# Stop ogd node for JSON-RPC testing
 
 set -e
 
 # Configuration
-CONTAINER_NAME="evmd-jsonrpc-test"
+CONTAINER_NAME="ogd-jsonrpc-test"
 
 # Colors for output
 RED='\033[0;31m'
@@ -13,13 +13,13 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
-echo -e "${GREEN}Stopping evmd for JSON-RPC testing...${NC}"
+echo -e "${GREEN}Stopping ogd for JSON-RPC testing...${NC}"
 
 # Stop container if running
 if docker container inspect "$CONTAINER_NAME" >/dev/null 2>&1; then
     echo -e "${YELLOW}Stopping container...${NC}"
     docker stop "$CONTAINER_NAME" >/dev/null 2>&1
-    echo -e "${GREEN}evmd stopped successfully${NC}"
+    echo -e "${GREEN}ogd stopped successfully${NC}"
 else
     echo -e "${YELLOW}Container is not running${NC}"
 fi
\ No newline at end of file
diff --git a/tests/jsonrpc/scripts/run-compat-test.sh b/tests/jsonrpc/scripts/run-compat-test.sh
index fe11ee33..071d4f4b 100755
--- a/tests/jsonrpc/scripts/run-compat-test.sh
+++ b/tests/jsonrpc/scripts/run-compat-test.sh
@@ -11,12 +11,12 @@ JSONRPC_DIR="$PROJECT_ROOT/tests/jsonrpc"
 
 echo "🔍 Checking Docker image requirements..."
 
-# Check evmd image and build if needed
-if ! docker image inspect cosmos/evmd >/dev/null 2>&1; then
-    echo "📦 Building cosmos/evmd image..."
+# Check ogd image and build if needed
+if ! docker image inspect cosmos/ogd >/dev/null 2>&1; then
+    echo "📦 Building cosmos/ogd image..."
     make -C "$PROJECT_ROOT" localnet-build-env
 else
-    echo "✓ cosmos/evmd image already exists, skipping build"
+    echo "✓ cosmos/ogd image already exists, skipping build"
 fi
 
 # Check if simulator image already exists
@@ -26,20 +26,20 @@ else
     echo "📦 Will build simulator image..."
 fi
 
-# Initialize evmd data directory
-echo "🔧 Preparing evmd data directory..."
+# Initialize ogd data directory
+echo "🔧 Preparing ogd data directory..."
 
 # Clear existing directory to avoid key conflicts
-if [ -d "$JSONRPC_DIR/.evmd" ]; then
-    echo "🧹 Removing existing .evmd directory..."
-    rm -rf "$JSONRPC_DIR/.evmd"
+if [ -d "$JSONRPC_DIR/.ogd" ]; then
+    echo "🧹 Removing existing .ogd directory..."
+    rm -rf "$JSONRPC_DIR/.ogd"
 fi
 
 # Create fresh directory with correct permissions  
-mkdir -p "$JSONRPC_DIR/.evmd"
-chmod 777 "$JSONRPC_DIR/.evmd"
+mkdir -p "$JSONRPC_DIR/.ogd"
+chmod 777 "$JSONRPC_DIR/.ogd"
 
-echo "🔧 evmd will auto-initialize when container starts..."
+echo "🔧 ogd will auto-initialize when container starts..."
 
 # Run the compatibility tests
 echo "🚀 Running JSON-RPC compatibility tests..."
diff --git a/tests/jsonrpc/scripts/start-networks.sh b/tests/jsonrpc/scripts/start-networks.sh
index 66b689c0..af9658c4 100755
--- a/tests/jsonrpc/scripts/start-networks.sh
+++ b/tests/jsonrpc/scripts/start-networks.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Start both evmd and geth for JSON-RPC compatibility testing
+# Start both ogd and geth for JSON-RPC compatibility testing
 
 set -e
 
@@ -12,11 +12,11 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
-echo -e "${GREEN}Starting both evmd and geth for compatibility testing...${NC}"
+echo -e "${GREEN}Starting both ogd and geth for compatibility testing...${NC}"
 
-# Start evmd
-echo -e "${YELLOW}Starting evmd...${NC}"
-"$SCRIPT_DIR/evmd/start-evmd.sh"
+# Start ogd
+echo -e "${YELLOW}Starting ogd...${NC}"
+"$SCRIPT_DIR/ogd/start-ogd.sh"
 
 echo
 echo -e "${YELLOW}Starting geth...${NC}"
@@ -25,8 +25,8 @@ echo -e "${YELLOW}Starting geth...${NC}"
 echo
 echo -e "${GREEN}Both nodes started successfully!${NC}"
 echo -e "${YELLOW}Endpoints:${NC}"
-echo -e "  evmd JSON-RPC: http://localhost:8545"
-echo -e "  evmd WebSocket: ws://localhost:8546"
+echo -e "  ogd JSON-RPC: http://localhost:8545"
+echo -e "  ogd WebSocket: ws://localhost:8546"
 echo -e "  geth JSON-RPC: http://localhost:8547"
 echo -e "  geth WebSocket: ws://localhost:8548"
 echo
diff --git a/tests/jsonrpc/scripts/stop-networks.sh b/tests/jsonrpc/scripts/stop-networks.sh
index 033f4beb..61bf1357 100755
--- a/tests/jsonrpc/scripts/stop-networks.sh
+++ b/tests/jsonrpc/scripts/stop-networks.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Stop both evmd and geth nodes
+# Stop both ogd and geth nodes
 
 set -e
 
@@ -12,11 +12,11 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
-echo -e "${GREEN}Stopping both evmd and geth...${NC}"
+echo -e "${GREEN}Stopping both ogd and geth...${NC}"
 
-# Stop evmd
-echo -e "${YELLOW}Stopping evmd...${NC}"
-"$SCRIPT_DIR/evmd/stop-evmd.sh"
+# Stop ogd
+echo -e "${YELLOW}Stopping ogd...${NC}"
+"$SCRIPT_DIR/ogd/stop-ogd.sh"
 
 echo
 echo -e "${YELLOW}Stopping geth...${NC}"
diff --git a/tests/jsonrpc/simulator/config/config.go b/tests/jsonrpc/simulator/config/config.go
index 694ac5ed..09462743 100644
--- a/tests/jsonrpc/simulator/config/config.go
+++ b/tests/jsonrpc/simulator/config/config.go
@@ -60,7 +60,7 @@ func (c *Config) Validate() error {
 
 func MustLoadConfig() *Config {
 	// Use environment variable if set, otherwise default to localhost
-	evmdURL := os.Getenv("EVMD_URL")
+	evmdURL := os.Getenv("OGD_URL")
 	if evmdURL == "" {
 		evmdURL = EvmdHttpEndpoint
 	}
@@ -71,7 +71,7 @@ func MustLoadConfig() *Config {
 	}
 
 	// Handle WebSocket URLs - derive from HTTP URLs or use environment variables
-	evmdWsURL := os.Getenv("EVMD_WS_URL")
+	evmdWsURL := os.Getenv("OGD_WS_URL")
 	if evmdWsURL == "" {
 		evmdWsURL = EvmdWsEndpoint
 	}
diff --git a/tests/solidity/suites/precompiles/test/5_slashing/queries.js b/tests/solidity/suites/precompiles/test/5_slashing/queries.js
index 5ca4342e..fe93f300 100644
--- a/tests/solidity/suites/precompiles/test/5_slashing/queries.js
+++ b/tests/solidity/suites/precompiles/test/5_slashing/queries.js
@@ -3,7 +3,7 @@ const hre = require('hardhat');
 
 describe('Slashing – query methods', function () {
     const SLASHING_ADDRESS = '0x0000000000000000000000000000000000000806';
-    const CONS_ADDR = '0x020a0f48a2f4ce0f0cA6debF71DB83474dD717D0' // address derived from ed25519 pubkey which is placed in ~/.evmd/config/priv_validator_key.json
+    const CONS_ADDR = '0x020a0f48a2f4ce0f0cA6debF71DB83474dD717D0' // address derived from ed25519 pubkey which is placed in ~/.ogd/config/priv_validator_key.json
     let slashing;
 
     before(async function () {
diff --git a/tests/solidity/test-helper.js b/tests/solidity/test-helper.js
index 01c12917..0b644ac0 100644
--- a/tests/solidity/test-helper.js
+++ b/tests/solidity/test-helper.js
@@ -147,7 +147,7 @@ function checkTestEnv () {
       )
       .describe('allowTests', 'only run specified tests. Separated by comma.')
       .boolean('verbose-log')
-      .describe('verbose-log', 'print evmd output, default false').argv
+      .describe('verbose-log', 'print ogd output, default false').argv
 
   if (!fs.existsSync(path.join(__dirname, './node_modules'))) {
     panic(
@@ -311,7 +311,7 @@ function setupNetwork ({ runConfig, timeout }) {
 
   const spawnPromise = new Promise((resolve, reject) => {
     const serverStartedLog = 'Starting JSON-RPC server'
-    const serverStartedMsg = 'evmd started'
+    const serverStartedMsg = 'ogd started'
 
     const rootDir = path.resolve(__dirname, '..', '..');     // → ".../evm"
     const scriptPath = path.join(rootDir, 'local_node.sh');  // → ".../evm/local_node.sh"
@@ -321,7 +321,7 @@ function setupNetwork ({ runConfig, timeout }) {
       stdio: ['ignore', 'pipe', 'pipe'],  // <-- stdout/stderr streams
     })
 
-    logger.info(`Starting evmd process... timeout: ${timeout}ms`)
+    logger.info(`Starting ogd process... timeout: ${timeout}ms`)
     if (runConfig.verboseLog) {
       osdProc.stdout.pipe(process.stdout)
       osdProc.stderr.pipe(process.stderr)
@@ -354,7 +354,7 @@ function setupNetwork ({ runConfig, timeout }) {
   })
 
   const timeoutPromise = new Promise((resolve, reject) => {
-    setTimeout(() => reject(new Error('Start evmd timeout!')), timeout)
+    setTimeout(() => reject(new Error('Start ogd timeout!')), timeout)
   })
   return Promise.race([spawnPromise, timeoutPromise])
 }
diff --git a/tests/systemtests/README.md b/tests/systemtests/README.md
index cc44bb20..e9ad70b6 100644
--- a/tests/systemtests/README.md
+++ b/tests/systemtests/README.md
@@ -2,7 +2,7 @@
 
 ## Overview
 
-The systemtests suite is an end-to-end test suite that runs the evmd process and sends RPC requests from separate Ethereum/Cosmos clients. The systemtests for cosmos/evm use the `cosmossdk.io/systemtests` package by default. For more details, please refer to https://github.com/cosmos/cosmos-sdk/tree/main/tests/systemtests.
+The systemtests suite is an end-to-end test suite that runs the ogd process and sends RPC requests from separate Ethereum/Cosmos clients. The systemtests for cosmos/evm use the `cosmossdk.io/systemtests` package by default. For more details, please refer to https://github.com/cosmos/cosmos-sdk/tree/main/tests/systemtests.
 
 ## Preparation
 
@@ -17,8 +17,8 @@ Or via manual steps
 ```shell
 make build
 mkdir -= ./tests/systemtests/binaries
-cp ./build/evmd ./tests/systemtests/binaries
-cp ./build/evmd ./tests/systemtests/binaries/v0.4
+cp ./build/ogd ./tests/systemtests/binaries
+cp ./build/ogd ./tests/systemtests/binaries/v0.4
 ```
 
 ## Run Individual test
@@ -28,7 +28,7 @@ Each scenario now has its own `Test…` wrapper in `main_test.go`, so you can ta
 ```shell
 cd tests/systemtests
 go test -failfast -mod=readonly -tags=system_test ./... -run TestMempoolTxsOrdering \
-  --verbose --binary evmd --block-time 3s --chain-id local-4221
+  --verbose --binary ogd --block-time 3s --chain-id local-4221
 ```
 
 Mempool scenarios:
diff --git a/tests/systemtests/chainupgrade/v4_v5.go b/tests/systemtests/chainupgrade/v4_v5.go
index 5dd0ba55..05be9812 100644
--- a/tests/systemtests/chainupgrade/v4_v5.go
+++ b/tests/systemtests/chainupgrade/v4_v5.go
@@ -18,7 +18,7 @@ import (
 
 const (
 	upgradeHeight int64 = 12
-	upgradeName         = "v0.5.0-to-v0.6.0" // must match UpgradeName in evmd/upgrades.go
+	upgradeName         = "v0.5.0-to-v0.6.0" // must match UpgradeName in ogd/upgrades.go
 )
 
 // RunChainUpgrade exercises an on-chain software upgrade using the injected shared suite.