fix: allow ledger flag work with coin type 60

CHANGELOG.md

@@ -13,6 +13,7 @@
 ### BUG FIXES
 
 - [\#748](https://github.com/cosmos/evm/pull/748) Fix DynamicFeeChecker in Cosmos ante handler to respect NoBaseFee feemarkets' parameter.
+- [\#690](https://github.com/cosmos/evm/pull/690) Fix Ledger hardware wallet support for coin type 60.
 - [\#766](https://github.com/cosmos/evm/pull/766) Align gas estimation logic with go-ethereum v1.16.3
 - [\#769](https://github.com/cosmos/evm/pull/769) Fix erc20 ibc middleware to not to validate sender address format.
 - [\#756](https://github.com/cosmos/evm/pull/756) Fix error message typo in NewMsgCancelProposal.

client/keys/add.go

@@ -5,6 +5,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"errors"
+	"flag"
 	"fmt"
 	"io"
 	"os"
@@ -13,7 +14,9 @@ import (
 	"github.com/spf13/cobra"
 
 	cryptohd "github.com/cosmos/evm/crypto/hd"
+	evmkeyring "github.com/cosmos/evm/crypto/keyring"
 	bip39 "github.com/cosmos/go-bip39"
+	ledger "github.com/cosmos/ledger-cosmos-go"
 
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
@@ -22,6 +25,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/crypto/hd"
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	"github.com/cosmos/cosmos-sdk/crypto/keys/multisig"
+	"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
+	cosmosLedger "github.com/cosmos/cosmos-sdk/crypto/ledger"
 	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
@@ -172,7 +177,37 @@ func RunAddCmd(ctx client.Context, cmd *cobra.Command, args []string, inBuf *buf
 	// If we're using ledger, only thing we need is the path and the bech32 prefix.
 	if useLedger {
 		bech32PrefixAccAddr := sdk.GetConfig().GetBech32AccountAddrPrefix()
-
+		needHardware := flag.Lookup("test.v") == nil && os.Getenv("GO_TEST") != "1"
+		if needHardware {
+			switch coinType {
+			case 60:
+				cosmosLedger.SetDiscoverLedger(func() (cosmosLedger.SECP256K1, error) {
+					return evmkeyring.LedgerDerivation()
+				})
+				cosmosLedger.SetCreatePubkey(func(key []byte) cryptotypes.PubKey {
+					return evmkeyring.CreatePubkey(key)
+				})
+				cosmosLedger.SetAppName(evmkeyring.AppName)
+				cosmosLedger.SetDERConversion(false)
+			case 118:
+				cosmosLedger.SetDiscoverLedger(func() (cosmosLedger.SECP256K1, error) {
+					device, err := ledger.FindLedgerCosmosUserApp()
+					if err != nil {
+						return nil, err
+					}
+					return device, nil
+				})
+				cosmosLedger.SetCreatePubkey(func(key []byte) cryptotypes.PubKey {
+					return &secp256k1.PubKey{Key: key}
+				})
+				cosmosLedger.SetAppName(cosmosLedger.AppName)
+				cosmosLedger.SetDERConversion(true)
+			default:
+				return fmt.Errorf(
+					"unsupported coin type %d for Ledger. Supported coin types: 60 (Ethereum app), 118 (Cosmos app)", coinType,
+				)
+			}
+		}
 		// use the provided algo to save the ledger key
 		k, err := kb.SaveLedgerKey(name, algo, bech32PrefixAccAddr, coinType, account, index)
 		if err != nil {

evmd/cmd/evmd/cmd/root.go

@@ -2,11 +2,12 @@ package cmd
 
 import (
 	"errors"
-	"github.com/cosmos/evm/utils"
-	"github.com/cosmos/evm/x/vm/types"
 	"io"
 	"os"
 
+	"github.com/cosmos/evm/utils"
+	"github.com/cosmos/evm/x/vm/types"
+
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	"github.com/spf13/cast"
 	"github.com/spf13/cobra"
@@ -18,7 +19,7 @@ import (
 	dbm "github.com/cosmos/cosmos-db"
 	cosmosevmcmd "github.com/cosmos/evm/client"
 	evmdebug "github.com/cosmos/evm/client/debug"
-	cosmosevmkeyring "github.com/cosmos/evm/crypto/keyring"
+	"github.com/cosmos/evm/crypto/hd"
 	"github.com/cosmos/evm/evmd"
 	"github.com/cosmos/evm/evmd/config"
 	cosmosevmserver "github.com/cosmos/evm/server"
@@ -81,7 +82,7 @@ func NewRootCmd() *cobra.Command {
 		WithHomeDir(config.MustGetDefaultNodeHome()).
 		WithViper(""). // In simapp, we don't use any prefix for env variables.
 		// Cosmos EVM specific setup
-		WithKeyringOptions(cosmosevmkeyring.Option()).
+		WithKeyringOptions(hd.EthSecp256k1Option()).
 		WithLedgerHasProtobuf(true)
 
 	rootCmd := &cobra.Command{

go.mod

@@ -22,6 +22,7 @@ require (
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/cosmos/gogoproto v1.7.0
 	github.com/cosmos/ibc-go/v10 v10.0.0-beta.0.0.20251027215440-22f0033d0aee
+	github.com/cosmos/ledger-cosmos-go v0.16.0
 	github.com/creachadair/tomledit v0.0.28
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
 	github.com/ethereum/go-ethereum v1.16.5
@@ -123,7 +124,6 @@ require (
 	github.com/cosmos/gogogateway v1.2.0 // indirect
 	github.com/cosmos/iavl v1.2.6 // indirect
 	github.com/cosmos/ics23/go v0.11.0 // indirect
-	github.com/cosmos/ledger-cosmos-go v0.16.0 // indirect
 	github.com/crate-crypto/go-eth-kzg v1.3.0 // indirect
 	github.com/crate-crypto/go-ipa v0.0.0-20240724233137-53bbb0ceb27a // indirect
 	github.com/creachadair/atomicfile v0.3.7 // indirect

wallets/usbwallet/hub.go

@@ -55,26 +55,22 @@ type Hub struct {
 func NewLedgerHub() (*Hub, error) {
 	return newHub(LedgerScheme, 0x2c97, []uint16{
 		// Device definitions taken from
-		// https://github.com/LedgerHQ/ledger-live/blob/38012bc8899e0f07149ea9cfe7e64b2c146bc92b/libs/ledgerjs/packages/devices/src/index.ts
+		// https://github.com/LedgerHQ/ledger-live/blob/595cb73b7e6622dbbcfc11867082ddc886f1bf01/libs/ledgerjs/packages/devices/src/index.ts
 
 		// Original product IDs
 		0x0000, /* Ledger Blue */
 		0x0001, /* Ledger Nano S */
 		0x0004, /* Ledger Nano X */
 		0x0005, /* Ledger Nano S Plus */
 		0x0006, /* Ledger Nano FTS */
-
-		0x0015, /* HID + U2F + WebUSB Ledger Blue */
-		0x1015, /* HID + U2F + WebUSB Ledger Nano S */
-		0x4015, /* HID + U2F + WebUSB Ledger Nano X */
-		0x5015, /* HID + U2F + WebUSB Ledger Nano S Plus */
-		0x6015, /* HID + U2F + WebUSB Ledger Nano FTS */
-
-		0x0011, /* HID + WebUSB Ledger Blue */
-		0x1011, /* HID + WebUSB Ledger Nano S */
-		0x4011, /* HID + WebUSB Ledger Nano X */
-		0x5011, /* HID + WebUSB Ledger Nano S Plus */
-		0x6011, /* HID + WebUSB Ledger Nano FTS */
+		0x0007, /* Ledger Flex */
+
+		0x0000, /* WebUSB Ledger Blue */
+		0x1000, /* WebUSB Ledger Nano S */
+		0x4000, /* WebUSB Ledger Nano X */
+		0x5000, /* WebUSB Ledger Nano S Plus */
+		0x6000, /* WebUSB Ledger Nano FTS */
+		0x7000, /* WebUSB Ledger Flex */
 	}, 0xffa0, 0, newLedgerDriver)
 }