[Feat] Add XRPL

cmd/chains.go

@@ -8,7 +8,6 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/bandprotocol/falcon/relayer"
-	"github.com/bandprotocol/falcon/relayer/chains/evm"
 )
 
 // ChainsCmd returns a command that manages chain configurations.
@@ -119,13 +118,13 @@ chains list`),
 
 			i := 1
 			for chainName, chainProviderConfig := range cfg.TargetChains {
-				out := "%d: %s -> type(%s)"
-				switch cp := chainProviderConfig.(type) {
-				case *evm.EVMChainProviderConfig:
-					fmt.Fprintln(cmd.OutOrStdout(), fmt.Sprintf(out, i, chainName, cp.ChainType.String()))
-				default:
-					return fmt.Errorf("unsupported chain provider type for chain: %s", chainName)
-				}
+				fmt.Fprintf(
+					cmd.OutOrStdout(),
+					"%d: %s -> type(%v)\n",
+					i,
+					chainName,
+					chainProviderConfig.GetChainType(),
+				)
 				i++
 			}
 			return nil

cmd/chains_test.go

@@ -29,7 +29,7 @@ func TestChainsAdd(t *testing.T) {
 	require.NoError(t, res.Err)
 
 	chainCfgPath := path.Join(sys.HomeDir, "chain_config.toml")
-	err := os.WriteFile(chainCfgPath, []byte(relayertest.ChainCfgText), 0o600)
+	err := os.WriteFile(chainCfgPath, []byte(relayertest.EvmChainCfgText), 0o600)
 	require.NoError(t, err)
 
 	require.FileExists(t, chainCfgPath)
@@ -55,14 +55,37 @@ func TestChainsAdd(t *testing.T) {
 	require.Empty(t, res.Stderr.String())
 }
 
+func TestChainsAddXrpl(t *testing.T) {
+	sys := relayertest.NewSystem(t)
+
+	res := sys.RunWithInput(t, "config", "init")
+	require.NoError(t, res.Err)
+
+	chainCfgPath := path.Join(sys.HomeDir, "xrpl_chain_config.toml")
+	err := os.WriteFile(chainCfgPath, []byte(relayertest.XrplChainCfgText), 0o600)
+	require.NoError(t, err)
+
+	require.FileExists(t, chainCfgPath)
+
+	// Add chain
+	res = sys.RunWithInput(t, "chains", "add", "testnet_xrpl", chainCfgPath)
+	require.Empty(t, res.Stdout.String())
+	require.Empty(t, res.Stderr.String())
+
+	// List chains to check
+	res = sys.RunWithInput(t, "chains", "list")
+	require.Contains(t, res.Stdout.String(), "testnet_xrpl -> type(xrpl)")
+	require.Empty(t, res.Stderr.String())
+}
+
 func TestChainsDelete(t *testing.T) {
 	sys := relayertest.NewSystem(t)
 
 	res := sys.RunWithInput(t, "config", "init")
 	require.NoError(t, res.Err)
 
 	chainCfgPath := path.Join(sys.HomeDir, "chain_config.toml")
-	err := os.WriteFile(chainCfgPath, []byte(relayertest.ChainCfgText), 0o600)
+	err := os.WriteFile(chainCfgPath, []byte(relayertest.EvmChainCfgText), 0o600)
 	require.NoError(t, err)
 
 	require.FileExists(t, chainCfgPath)
@@ -103,7 +126,7 @@ func TestChainsShow(t *testing.T) {
 	require.NoError(t, res.Err)
 
 	chainCfgPath := path.Join(sys.HomeDir, "chain_config.toml")
-	err := os.WriteFile(chainCfgPath, []byte(relayertest.ChainCfgText), 0o600)
+	err := os.WriteFile(chainCfgPath, []byte(relayertest.EvmChainCfgText), 0o600)
 	require.NoError(t, err)
 
 	require.FileExists(t, chainCfgPath)
@@ -121,7 +144,7 @@ func TestChainsShow(t *testing.T) {
 	require.NoError(t, err)
 
 	var actualChainCfg map[string]interface{}
-	err = toml.Unmarshal([]byte(relayertest.ChainCfgText), &actualChainCfg)
+	err = toml.Unmarshal([]byte(relayertest.EvmChainCfgText), &actualChainCfg)
 	require.NoError(t, err)
 
 	require.Equal(t, expectedChainCfg, actualChainCfg)

cmd/keys.go

@@ -10,7 +10,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/bandprotocol/falcon/relayer"
-	chainstypes "github.com/bandprotocol/falcon/relayer/chains/types"
+	"github.com/bandprotocol/falcon/relayer/types"
 )
 
 const (
@@ -38,8 +38,8 @@ type AddKeyInput struct {
 // RemoteSignerInput is the input that holds the parameters needed to configure a remote signer.
 type RemoteSignerInput struct {
 	Address string
-	Url     string
-	Key     *string
+	URL     string
+	Key     string
 }
 
 // KeysCmd represents the keys command
@@ -92,7 +92,7 @@ keys add eth test-key`),
 
 			// if no private key, mnemonic, or remote signer info is provided, prompt interactively
 			if input.PrivateKey == "" && input.Mnemonic == "" && input.RemoteSigner.Address == "" &&
-				input.RemoteSigner.Url == "" {
+				input.RemoteSigner.URL == "" {
 				input, err = showHuhPrompt()
 				if err != nil {
 					return err
@@ -280,7 +280,7 @@ keys show eth test-key`),
 func validateAddKeyInput(input *AddKeyInput) error {
 	hasPrivateKey := input.PrivateKey != ""
 	hasMnemonic := input.Mnemonic != ""
-	hasRemoteSigner := input.RemoteSigner.Address != "" || input.RemoteSigner.Url != ""
+	hasRemoteSigner := input.RemoteSigner.Address != "" || input.RemoteSigner.URL != ""
 
 	// if a private key is provided, no other input should be present
 	if hasPrivateKey && (hasMnemonic || hasRemoteSigner) {
@@ -298,7 +298,7 @@ func validateAddKeyInput(input *AddKeyInput) error {
 		if input.RemoteSigner.Address == "" {
 			return fmt.Errorf("remote signer address cannot be empty")
 		}
-		if input.RemoteSigner.Url == "" {
+		if input.RemoteSigner.URL == "" {
 			return fmt.Errorf("remote signer URL cannot be empty")
 		}
 	}
@@ -459,7 +459,7 @@ func parseKeysAddInputFromFlag(cmd *cobra.Command) (*AddKeyInput, error) {
 		return nil, err
 	}
 
-	input.RemoteSigner.Url, err = cmd.Flags().GetString(flagRemoteUrl)
+	input.RemoteSigner.URL, err = cmd.Flags().GetString(flagRemoteUrl)
 	if err != nil {
 		return nil, err
 	}
@@ -469,7 +469,7 @@ func parseKeysAddInputFromFlag(cmd *cobra.Command) (*AddKeyInput, error) {
 		if err != nil {
 			return nil, err
 		}
-		input.RemoteSigner.Key = &remoteSignerKey
+		input.RemoteSigner.Key = remoteSignerKey
 	}
 
 	return input, nil
@@ -481,20 +481,20 @@ func addKey(
 	chainName string,
 	keyName string,
 	input *AddKeyInput,
-) (*chainstypes.Key, error) {
+) (*types.KeyOutput, error) {
 	if input == nil {
 		return nil, fmt.Errorf("invalid input: input is nil")
 	}
 
 	// Add key to the keychain
 	if input.PrivateKey != "" {
 		return app.AddKeyByPrivateKey(chainName, keyName, input.PrivateKey)
-	} else if input.RemoteSigner.Address != "" && input.RemoteSigner.Url != "" {
+	} else if input.RemoteSigner.Address != "" && input.RemoteSigner.URL != "" {
 		return app.AddRemoteSignerKey(
 			chainName,
 			keyName,
 			input.RemoteSigner.Address,
-			input.RemoteSigner.Url,
+			input.RemoteSigner.URL,
 			input.RemoteSigner.Key,
 		)
 	} else {

go.mod

@@ -1,15 +1,18 @@
 module github.com/bandprotocol/falcon
 
-go 1.24.2
+go 1.24.3
 
 require (
 	cosmossdk.io/math v1.4.0
 	cosmossdk.io/x/tx v0.13.7
+	github.com/99designs/keyring v1.2.1
+	github.com/Peersyst/xrpl-go v0.1.14
+	github.com/bsv-blockchain/go-sdk v1.2.9
 	github.com/charmbracelet/huh v0.7.0
-	github.com/cometbft/cometbft v0.38.19
-	github.com/cosmos/cosmos-sdk v0.50.14
+	github.com/cometbft/cometbft v0.38.21
+	github.com/cosmos/cosmos-sdk v0.50.15
 	github.com/cosmos/gogoproto v1.7.0
-	github.com/ethereum/go-ethereum v1.16.2
+	github.com/ethereum/go-ethereum v1.17.0
 	github.com/joho/godotenv v1.5.1
 	github.com/jsternberg/zap-logfmt v1.3.0
 	github.com/miguelmota/go-ethereum-hdwallet v0.1.3
@@ -20,11 +23,12 @@ require (
 	github.com/spf13/cast v1.9.2
 	github.com/spf13/cobra v1.9.1
 	github.com/spf13/viper v1.20.1
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	go.uber.org/mock v0.6.0
 	go.uber.org/zap v1.27.0
-	google.golang.org/grpc v1.71.0
-	google.golang.org/protobuf v1.36.6
+	golang.org/x/crypto v0.44.0
+	google.golang.org/grpc v1.77.0
+	google.golang.org/protobuf v1.36.11
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/driver/sqlite v1.6.0
 	gorm.io/gorm v1.30.1
@@ -38,11 +42,11 @@ require (
 	cosmossdk.io/errors v1.0.1 // indirect
 	cosmossdk.io/log v1.4.1 // indirect
 	cosmossdk.io/store v1.1.1 // indirect
-	filippo.io/edwards25519 v1.0.0 // indirect
+	filippo.io/edwards25519 v1.1.1 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
-	github.com/99designs/keyring v1.2.1 // indirect
 	github.com/DataDog/zstd v1.5.5 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/ProjectZKM/Ziren/crates/go-runtime/zkvm_runtime v0.0.0-20251001021608-1fe7b43fc4d6 // indirect
 	github.com/StackExchange/wmi v1.2.1 // indirect
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
@@ -70,45 +74,45 @@ require (
 	github.com/cockroachdb/redact v1.1.5 // indirect
 	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
 	github.com/cometbft/cometbft-db v0.14.1 // indirect
-	github.com/consensys/gnark-crypto v0.18.0 // indirect
+	github.com/consensys/gnark-crypto v0.18.1 // indirect
 	github.com/cosmos/btcutil v1.0.5 // indirect
 	github.com/cosmos/cosmos-db v1.1.1 // indirect
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5 // indirect
 	github.com/cosmos/go-bip39 v1.0.0 // indirect
 	github.com/cosmos/iavl v1.2.2 // indirect
 	github.com/cosmos/ics23/go v0.11.0 // indirect
 	github.com/cosmos/ledger-cosmos-go v0.14.0 // 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/crate-crypto/go-eth-kzg v1.4.0 // indirect
 	github.com/danieljoos/wincred v1.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
+	github.com/decred/dcrd/crypto/ripemd160 v1.0.2 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
 	github.com/dgraph-io/badger/v4 v4.2.0 // indirect
 	github.com/dgraph-io/ristretto v0.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/dvsekhvalnov/jose2go v1.6.0 // indirect
+	github.com/dvsekhvalnov/jose2go v1.7.0 // indirect
 	github.com/emicklei/dot v1.6.2 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
-	github.com/ethereum/c-kzg-4844/v2 v2.1.0 // indirect
-	github.com/ethereum/go-verkle v0.2.2 // indirect
+	github.com/ethereum/c-kzg-4844/v2 v2.1.5 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
 	github.com/getsentry/sentry-go v0.27.0 // indirect
 	github.com/go-kit/kit v0.13.0 // indirect
 	github.com/go-kit/log v0.2.1 // indirect
 	github.com/go-logfmt/logfmt v0.6.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
+	github.com/go-viper/mapstructure/v2 v2.3.0 // indirect
 	github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/glog v1.2.4 // indirect
+	github.com/golang/glog v1.2.5 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
-	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
+	github.com/golang/snappy v1.0.0 // indirect
 	github.com/google/btree v1.1.3 // indirect
 	github.com/google/flatbuffers v1.12.1 // indirect
 	github.com/google/go-cmp v0.7.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
 	github.com/gsterjov/go-libsecret v0.0.0-20161001094733-a6f4afe4910c // indirect
@@ -126,6 +130,7 @@ require (
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/jmhodges/levigo v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
 	github.com/kr/text v0.2.0 // indirect
@@ -137,6 +142,8 @@ require (
 	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/mattn/go-sqlite3 v1.14.22 // indirect
 	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/mtibben/percent v0.2.1 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
@@ -151,7 +158,7 @@ require (
 	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	github.com/rs/zerolog v1.33.0 // indirect
 	github.com/sagikazarmark/locafero v0.7.0 // indirect
 	github.com/sasha-s/go-deadlock v0.3.5 // indirect
@@ -160,29 +167,33 @@ require (
 	github.com/spf13/afero v1.12.0 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
-	github.com/supranational/blst v0.3.14 // indirect
+	github.com/supranational/blst v0.3.16-0.20250831170142-f48500c1fdbe // indirect
 	github.com/syndtr/goleveldb v1.0.1-0.20220721030215-126854af5e6d // indirect
 	github.com/tendermint/go-amino v0.16.0 // indirect
 	github.com/tidwall/btree v1.7.0 // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/tyler-smith/go-bip39 v1.1.0 // indirect
+	github.com/ugorji/go/codec v1.2.11 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/zondax/hid v0.9.2 // indirect
 	github.com/zondax/ledger-go v0.14.3 // indirect
 	go.etcd.io/bbolt v1.4.0-alpha.0.0.20240404170359-43604f3112c5 // indirect
 	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/crypto v0.38.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
-	golang.org/x/net v0.40.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/term v0.37.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
 	google.golang.org/genproto v0.0.0-20241118233622-e639e219e697 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250106144421-5f5ef82da422 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20251222181119-0a764e51fe1b // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	gotest.tools/v3 v3.5.1 // indirect
 	pgregory.net/rapid v1.1.0 // indirect