Bump version

Allow fetching wallet from account variable as well as wallet
Bump version
2026-01-09 22:18:01 -05:00 · 2020-08-02 21:54:43 +01:00 · 2020-08-02 17:02:45 +01:00 · 2020-08-01 16:05:02 +01:00 · 2020-08-01 16:04:38 +01:00 · 2020-07-31 16:31:06 +01:00
34 changed files with 822 additions and 425 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,8 +1,7 @@
-name: Go
+name: Release

 on:
  push:
-    # branches: [ master ]
    tags:
    - 'v*'

@@ -29,12 +28,6 @@ jobs:
         dep ensure
       fi

-    - name: Build
-      run: go build -v .
-
-    - name: Test
-      run: go test -v .
-
    - name: Set env
      run: |
       echo '::set-env name=GO111MODULE::on'
@@ -49,12 +42,18 @@ jobs:
       echo "::set-env name=RELEASE_VERSION::${RELEASE_VERSION}"
       echo "::set-output name=RELEASE_VERSION::${RELEASE_VERSION}"

+    - name: Build
+      run: go build -v -ldflags="-X github.com/wealdtech/ethdo/cmd.ReleaseVersion=${RELEASE_VERSION}" .
+
+    - name: Test
+      run: go test -v .
+
    - name: Fetch xgo
      run: |
       go get github.com/suburbandad/xgo

    - name: Cross-compile
-      run: xgo -v -x --targets="linux/amd64,linux/arm64,windows/amd64" github.com/wealdtech/ethdo
+      run: xgo -v -x -ldflags="-X github.com/wealdtech/ethdo/cmd.ReleaseVersion=${RELEASE_VERSION}" --targets="linux/amd64,linux/arm64,windows/amd64" github.com/wealdtech/ethdo

    - name: Create windows zip file
      run: |
@@ -79,8 +78,8 @@ jobs:
      with:
        tag_name: ${{ github.ref }}
        release_name: Release ${{ env.RELEASE_VERSION }}
-        draft: true
-        prerelease: true
+        draft: false
+        prerelease: false
       
    - name: Upload windows zip file
      id: upload-release-asset-windows
--- a/README.md
+++ b/README.md
@@ -10,7 +10,9 @@ A command-line tool for managing common tasks in Ethereum 2.
 ## Table of Contents

 - [Install](#install)
+  - [Binaries](#binaries)
  - [Docker](#docker)
+  - [Source](#source)
 - [Usage](#usage)
 - [Maintainers](#maintainers)
 - [Contribute](#contribute)
@@ -18,6 +20,19 @@ A command-line tool for managing common tasks in Ethereum 2.

 ## Install

+### Binaries
+
+Binaries for the latest version of `ethdo` can be obtained from [the releases page](https://github.com/wealdtech/ethdo/releases).
+
+### Docker
+
+You can obtain the latest version of `ethdo` using docker with:
+
+```
+docker pull wealdtech/ethdo
+```
+
+### Source
 `ethdo` is a standard Go program which can be installed with:

 ```sh
@@ -28,15 +43,7 @@ Note that `ethdo` requires at least version 1.13 of go to operate.  The version

 If this does not work please see the [troubleshooting](https://github.com/wealdtech/ethdo/blob/master/docs/troubleshooting.md) page.

-### Docker
-
-You can obtain the latest version of `ethdo` using docker with:
-
-```
-docker pull wealdtech/ethdo
-```
-
-Or build `ethdo` using docker:
+The docker image can be build locally with:

 ```sh
 docker build -t ethdo .
@@ -142,6 +149,8 @@ There is a [HOWTO](https://github.com/wealdtech/ethdo/blob/master/docs/howto.md)

 Jim McDonald: [@mcdee](https://github.com/mcdee).

+Special thanks to [@SuburbanDad](https://github.com/SuburbanDad) for updating xgo to allow for cross-compilation of `ethdo` releaes.
+
 ## Contribute

 Contributions welcome. Please check out [the issues](https://github.com/wealdtech/ethdo/issues).
--- a/cmd/accountcreate.go
+++ b/cmd/accountcreate.go
@@ -33,9 +33,12 @@ var accountCreateCmd = &cobra.Command{

 In quiet mode this will return 0 if the account is created successfully, otherwise 1.`,
 	Run: func(cmd *cobra.Command, args []string) {
+		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+		defer cancel()
+
 		assert(viper.GetString("account") != "", "--account is required")

-		wallet, err := openWallet()
+		wallet, err := walletFromInput(ctx)
 		errCheck(err, "Failed to access wallet")
 		outputIf(debug, fmt.Sprintf("Opened wallet %q of type %s", wallet.Name(), wallet.Type()))
 		if wallet.Type() == "hierarchical deterministic" {
@@ -43,8 +46,6 @@ In quiet mode this will return 0 if the account is created successfully, otherwi
 		}
 		locker, isLocker := wallet.(e2wtypes.WalletLocker)
 		if isLocker {
-			ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
-			defer cancel()
 			errCheck(locker.Unlock(ctx, []byte(getWalletPassphrase())), "Failed to unlock wallet")
 		}

@@ -61,6 +62,7 @@ In quiet mode this will return 0 if the account is created successfully, otherwi
 			defer cancel()
 			account, err = distributedCreator.CreateDistributedAccount(ctx, accountName, viper.GetUint32("participants"), viper.GetUint32("signing-threshold"), []byte(getPassphrase()))
 		} else {
+			// Want a standard account.
 			creator, isCreator := wallet.(e2wtypes.WalletAccountCreator)
 			assert(isCreator, "Wallet does not support account creation")
 			ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
--- a/cmd/accountimport.go
+++ b/cmd/accountimport.go
@@ -47,13 +47,13 @@ In quiet mode this will return 0 if the account is imported successfully, otherw
 		key, err := bytesutil.FromHexString(accountImportKey)
 		errCheck(err, "Invalid key")

-		w, err := walletFromPath(viper.GetString("account"))
+		w, err := walletFromPath(ctx, viper.GetString("account"))
 		errCheck(err, "Failed to access wallet")

 		_, ok := w.(e2wtypes.WalletAccountImporter)
 		assert(ok, fmt.Sprintf("wallets of type %q do not allow importing accounts", w.Type()))

-		_, err = accountFromPath(ctx, viper.GetString("account"))
+		_, _, err = walletAndAccountFromPath(ctx, viper.GetString("account"))
 		assert(err != nil, "Account already exists")

 		locker, isLocker := w.(e2wtypes.WalletLocker)
--- a/cmd/accountinfo.go
+++ b/cmd/accountinfo.go
@@ -22,7 +22,6 @@ import (
 	"github.com/spf13/viper"
 	e2types "github.com/wealdtech/go-eth2-types/v2"
 	util "github.com/wealdtech/go-eth2-util"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
 	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 )

@@ -35,19 +34,11 @@ var accountInfoCmd = &cobra.Command{

 In quiet mode this will return 0 if the account exists, otherwise 1.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		assert(viper.GetString("account") != "", "--account is required")
-
-		wallet, err := openWallet()
-		errCheck(err, "Failed to access wallet")
-
-		_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-		errCheck(err, "Failed to obtain account name")
-
-		accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-		assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
 		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
 		defer cancel()
-		account, err := accountByNameProvider.AccountByName(ctx, accountName)
+
+		assert(viper.GetString("account") != "", "--account is required")
+		wallet, account, err := walletAndAccountFromInput(ctx)
 		errCheck(err, "Failed to obtain account")

 		// Disallow wildcards (for now)
--- a/cmd/accountkey.go
+++ b/cmd/accountkey.go
@@ -33,29 +33,32 @@ var accountKeyCmd = &cobra.Command{

 In quiet mode this will return 0 if the key can be obtained, otherwise 1.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		assert(!remote, "account keys not available with remote wallets")
-		assert(viper.GetString("account") != "", "--account is required")
-
 		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
 		defer cancel()

-		account, err := accountFromPath(ctx, viper.GetString("account"))
-		errCheck(err, "Failed to access account")
+		assert(!remote, "account keys not available with remote wallets")
+		assert(viper.GetString("account") != "", "--account is required")
+
+		_, account, err := walletAndAccountFromInput(ctx)
+		errCheck(err, "Failed to obtain account")

 		privateKeyProvider, isPrivateKeyProvider := account.(e2wtypes.AccountPrivateKeyProvider)
 		assert(isPrivateKeyProvider, fmt.Sprintf("account %q does not provide its private key", viper.GetString("account")))

 		if locker, isLocker := account.(e2wtypes.AccountLocker); isLocker {
-			unlocked := false
-			for _, passphrase := range getPassphrases() {
-				err = locker.Unlock(ctx, []byte(passphrase))
-				if err == nil {
-					unlocked = true
-					break
+			unlocked, err := locker.IsUnlocked(ctx)
+			errCheck(err, "Failed to find out if account is locked")
+			if !unlocked {
+				for _, passphrase := range getPassphrases() {
+					err = locker.Unlock(ctx, []byte(passphrase))
+					if err == nil {
+						unlocked = true
+						break
+					}
 				}
 			}
 			assert(unlocked, "Failed to unlock account to obtain private key")
-			defer errCheck(locker.Lock(context.Background()), "failed to re-lock account")
+			defer relockAccount(locker)
 		}
 		privateKey, err := privateKeyProvider.PrivateKey(ctx)
 		errCheck(err, "Failed to obtain private key")
--- a/cmd/accountlock.go
+++ b/cmd/accountlock.go
@@ -18,7 +18,6 @@ import (

 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
 	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 )

@@ -31,27 +30,18 @@ var accountLockCmd = &cobra.Command{

 In quiet mode this will return 0 if the account is locked, otherwise 1.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		assert(viper.GetString("account") != "", "--account is required")
-
-		wallet, err := openWallet()
-		errCheck(err, "Failed to access wallet")
-
-		_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-		errCheck(err, "Failed to obtain account name")
-
-		accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-		assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
 		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
 		defer cancel()
-		account, err := accountByNameProvider.AccountByName(ctx, accountName)
+
+		assert(viper.GetString("account") != "", "--account is required")
+
+		_, account, err := walletAndAccountFromInput(ctx)
 		errCheck(err, "Failed to obtain account")

 		locker, isLocker := account.(e2wtypes.AccountLocker)
 		assert(isLocker, "Account does not support locking")

-		ctx, cancel = context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
 		err = locker.Lock(ctx)
-		cancel()
 		errCheck(err, "Failed to lock account")
 	},
 }
--- a/cmd/accountunlock.go
+++ b/cmd/accountunlock.go
@@ -19,7 +19,6 @@ import (

 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
 	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 )

@@ -32,19 +31,12 @@ var accountUnlockCmd = &cobra.Command{

 In quiet mode this will return 0 if the account is unlocked, otherwise 1.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		assert(viper.GetString("account") != "", "--account is required")
-
-		wallet, err := openWallet()
-		errCheck(err, "Failed to access wallet")
-
-		_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-		errCheck(err, "Failed to obtain account name")
-
-		accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-		assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
 		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
 		defer cancel()
-		account, err := accountByNameProvider.AccountByName(ctx, accountName)
+
+		assert(viper.GetString("account") != "", "--account is required")
+
+		_, account, err := walletAndAccountFromInput(ctx)
 		errCheck(err, "Failed to obtain account")

 		locker, isLocker := account.(e2wtypes.AccountLocker)
--- a/cmd/accountwithdrawalcredentials.go
+++ b/cmd/accountwithdrawalcredentials.go
@@ -23,8 +23,6 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	util "github.com/wealdtech/go-eth2-util"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
-	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 )

 var accountWithdrawalCredentialsCmd = &cobra.Command{
@@ -47,15 +45,7 @@ In quiet mode this will return 0 if the account exists, otherwise 1.`,
 			pubKey, err = hex.DecodeString(strings.TrimPrefix(viper.GetString("pubkey"), "0x"))
 			errCheck(err, "Failed to decode supplied public key")
 		} else {
-			wallet, err := openWallet()
-			errCheck(err, "Failed to access wallet")
-
-			_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-			errCheck(err, "Failed to obtain account name")
-
-			accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-			assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
-			account, err := accountByNameProvider.AccountByName(ctx, accountName)
+			_, account, err := walletAndAccountFromInput(ctx)
 			errCheck(err, "Failed to obtain account")

 			key, err := bestPublicKey(account)
--- a/cmd/depositverify.go
+++ b/cmd/depositverify.go
@@ -60,18 +60,17 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth
 		deposits, err := depositDataFromJSON(depositVerifyData)
 		errCheck(err, "Failed to fetch deposit data")

-		withdrawalCredentials := ""
+		var withdrawalCredentials []byte
 		if depositVerifyWithdrawalPubKey != "" {
 			withdrawalPubKeyBytes, err := hex.DecodeString(strings.TrimPrefix(depositVerifyWithdrawalPubKey, "0x"))
 			errCheck(err, "Invalid withdrawal public key")
 			assert(len(withdrawalPubKeyBytes) == 48, "Public key should be 48 bytes")
 			withdrawalPubKey, err := e2types.BLSPublicKeyFromBytes(withdrawalPubKeyBytes)
 			errCheck(err, "Value supplied with --withdrawalpubkey is not a valid public key")
-			withdrawalBytes := util.SHA256(withdrawalPubKey.Marshal())
-			withdrawalBytes[0] = 0 // BLS_WITHDRAWAL_PREFIX
-			withdrawalCredentials = fmt.Sprintf("%x", withdrawalBytes)
+			withdrawalCredentials = util.SHA256(withdrawalPubKey.Marshal())
+			withdrawalCredentials[0] = 0 // BLS_WITHDRAWAL_PREFIX
 		}
-		outputIf(debug, fmt.Sprintf("Withdrawal credentials are %s", withdrawalCredentials))
+		outputIf(debug, fmt.Sprintf("Withdrawal credentials are %#x", withdrawalCredentials))

 		depositValue := uint64(0)
 		if depositVerifyDepositValue != "" {
@@ -81,7 +80,7 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth
 			assert(depositValue >= 1000000000, "deposit value must be at least 1 Ether") // MIN_DEPOSIT_AMOUNT
 		}

-		validatorPubKeys := make(map[string]bool)
+		validatorPubKeys := make(map[[48]byte]bool)
 		if depositVerifyValidatorPubKey != "" {
 			validatorPubKeys, err = validatorPubKeysFromInput(depositVerifyValidatorPubKey)
 			errCheck(err, "Failed to obtain validator public key(s))")
@@ -89,8 +88,10 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth

 		failures := false
 		for i, deposit := range deposits {
-			if withdrawalCredentials != "" {
-				if deposit.WithdrawalCredentials != withdrawalCredentials {
+			if withdrawalCredentials != nil {
+				depositWithdrawalCredentials, err := hex.DecodeString(strings.TrimPrefix(deposit.WithdrawalCredentials, "0x"))
+				errCheck(err, fmt.Sprintf("Invalid withdrawal public key for deposit %d", i))
+				if !bytes.Equal(depositWithdrawalCredentials, withdrawalCredentials) {
 					outputIf(!quiet, fmt.Sprintf("Invalid withdrawal credentials for deposit %d", i))
 					failures = true
 				}
@@ -102,7 +103,11 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth
 				}
 			}
 			if len(validatorPubKeys) != 0 {
-				if _, exists := validatorPubKeys[deposit.PublicKey]; !exists {
+				depositValidatorPubKey, err := hex.DecodeString(strings.TrimPrefix(deposit.PublicKey, "0x"))
+				errCheck(err, fmt.Sprintf("Invalid validator public key for deposit %d", i))
+				var key [48]byte
+				copy(key[:], depositValidatorPubKey)
+				if _, exists := validatorPubKeys[key]; !exists {
 					outputIf(!quiet, fmt.Sprintf("Unknown validator public key for deposit %d", i))
 					failures = true
 				}
@@ -117,8 +122,8 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth
 	},
 }

-func validatorPubKeysFromInput(input string) (map[string]bool, error) {
-	pubKeys := make(map[string]bool)
+func validatorPubKeysFromInput(input string) (map[[48]byte]bool, error) {
+	pubKeys := make(map[[48]byte]bool)
 	var err error
 	var data []byte
 	// Input could be a public key or a path to public keys.
@@ -135,7 +140,9 @@ func validatorPubKeysFromInput(input string) (map[string]bool, error) {
 		if err != nil {
 			return nil, errors.Wrap(err, "invalid public key")
 		}
-		pubKeys[fmt.Sprintf("%x", pubKey.Marshal())] = true
+		var key [48]byte
+		copy(key[:], pubKey.Marshal())
+		pubKeys[key] = true
 	} else {
 		// Assume it's a path to a file of public keys.
 		data, err = ioutil.ReadFile(input)
@@ -161,7 +168,9 @@ func validatorPubKeysFromInput(input string) (map[string]bool, error) {
 			if err != nil {
 				return nil, errors.Wrap(err, "invalid public key")
 			}
-			pubKeys[fmt.Sprintf("%x", pubKey.Marshal())] = true
+			var key [48]byte
+			copy(key[:], pubKey.Marshal())
+			pubKeys[key] = true
 		}
 	}

--- a/cmd/err.go
+++ b/cmd/err.go
@@ -57,10 +57,10 @@ func assert(condition bool, msg string) {

 // die prints an error and quits
 func die(msg string) {
-	if !quiet {
+	if msg != "" && !quiet {
 		fmt.Fprintf(os.Stderr, "%s\n", msg)
 	}
-	os.Exit(1)
+	os.Exit(_exitFailure)
 }

 // warnCheck checks for an error and warns if it is present
--- a/cmd/exit.go
+++ b/cmd/exit.go
@@ -0,0 +1,32 @@
+// Copyright © 2019 Weald Technology Trading
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+// exitCmd represents the exit command
+var exitCmd = &cobra.Command{
+	Use:   "exit",
+	Short: "Manage Ethereum 2 voluntary exits",
+	Long:  `Manage Ethereum 2 voluntary exits.`,
+}
+
+func init() {
+	RootCmd.AddCommand(exitCmd)
+}
+
+func exitFlags(cmd *cobra.Command) {
+}
--- a/cmd/exitverify.go
+++ b/cmd/exitverify.go
@@ -0,0 +1,137 @@
+// Copyright © 2020 Weald Technology Trading
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cmd
+
+import (
+	"context"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"strings"
+
+	"github.com/pkg/errors"
+	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"github.com/wealdtech/ethdo/grpc"
+	"github.com/wealdtech/ethdo/util"
+	e2types "github.com/wealdtech/go-eth2-types/v2"
+	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
+)
+
+var exitVerifyPubKey string
+
+var exitVerifyCmd = &cobra.Command{
+	Use:   "verify",
+	Short: "Verify deposit data matches requirements",
+	Long: `Verify deposit data matches requirements.  For example:
+
+    ethdo deposit verify --data=depositdata.json --withdrawalaccount=primary/current --value="32 Ether"
+
+The information generated can be passed to ethereal to create a deposit from the Ethereum 1 chain.
+
+In quiet mode this will return 0 if the the data can be generated correctly, otherwise 1.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+		defer cancel()
+
+		assert(viper.GetString("account") != "" || exitVerifyPubKey != "", "account or public key is required")
+		account, err := exitVerifyAccount(ctx)
+		errCheck(err, "Failed to obtain account")
+
+		assert(viper.GetString("exit.data") != "", "exit data is required")
+		data, err := obtainExitData(viper.GetString("exit.Data"))
+		errCheck(err, "Failed to obtain exit data")
+
+		// Confirm signature is good.
+		err = connect()
+		errCheck(err, "Failed to obtain connection to Ethereum 2 beacon chain node")
+		genesisValidatorsRoot, err := grpc.FetchGenesisValidatorsRoot(eth2GRPCConn)
+		outputIf(debug, fmt.Sprintf("Genesis validators root is %x", genesisValidatorsRoot))
+		errCheck(err, "Failed to obtain genesis validators root")
+		domain := e2types.Domain(e2types.DomainVoluntaryExit, data.ForkVersion, genesisValidatorsRoot)
+		exit := &ethpb.VoluntaryExit{
+			Epoch:          data.Epoch,
+			ValidatorIndex: data.ValidatorIndex,
+		}
+		sig, err := e2types.BLSSignatureFromBytes(data.Signature)
+		errCheck(err, "Invalid signature")
+		verified, err := verifyStruct(account, exit, domain, sig)
+		errCheck(err, "Failed to verify voluntary exit")
+		assert(verified, "Voluntary exit failed to verify")
+
+		// TODO confirm fork version is valid (once we have a way of obtaining the current fork version).
+
+		outputIf(verbose, "Verified")
+		os.Exit(_exitSuccess)
+	},
+}
+
+// obtainExitData obtains exit data from an input, could be JSON itself or a path to JSON.
+func obtainExitData(input string) (*validatorExitData, error) {
+	var err error
+	var data []byte
+	// Input could be JSON or a path to JSON
+	if strings.HasPrefix(input, "{") {
+		// Looks like JSON
+		data = []byte(input)
+	} else {
+		// Assume it's a path to JSON
+		data, err = ioutil.ReadFile(input)
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to find deposit data file")
+		}
+	}
+	exitData := &validatorExitData{}
+	err = json.Unmarshal([]byte(data), exitData)
+	if err != nil {
+		return nil, errors.Wrap(err, "data is not valid JSON")
+	}
+
+	return exitData, nil
+}
+
+// exitVerifyAccount obtains the account for the exitVerify command.
+func exitVerifyAccount(ctx context.Context) (e2wtypes.Account, error) {
+	var account e2wtypes.Account
+	var err error
+	if viper.GetString("account") != "" {
+		_, account, err = walletAndAccountFromPath(ctx, viper.GetString("account"))
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to obtain account")
+		}
+	} else {
+		pubKeyBytes, err := hex.DecodeString(strings.TrimPrefix(exitVerifyPubKey, "0x"))
+		if err != nil {
+			return nil, errors.Wrap(err, fmt.Sprintf("failed to decode public key %s", exitVerifyPubKey))
+		}
+		account, err = util.NewScratchAccount(nil, pubKeyBytes)
+		if err != nil {
+			return nil, errors.Wrap(err, fmt.Sprintf("invalid public key %s", exitVerifyPubKey))
+		}
+	}
+	return account, nil
+}
+
+func init() {
+	exitCmd.AddCommand(exitVerifyCmd)
+	exitFlags(exitVerifyCmd)
+	exitVerifyCmd.Flags().String("data", "", "JSON data, or path to JSON data")
+	exitVerifyCmd.Flags().StringVar(&exitVerifyPubKey, "pubkey", "", "Public key for which to verify exit")
+	if err := viper.BindPFlag("exit.data", exitVerifyCmd.Flags().Lookup("data")); err != nil {
+		panic(err)
+	}
+}
--- a/cmd/networks.go
+++ b/cmd/networks.go
@@ -0,0 +1,47 @@
+// Copyright © 2020 Weald Technology Trading
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/wealdtech/ethdo/grpc"
+)
+
+// networks is a map of deposit contract addresses to networks.
+var networks = map[string]string{
+	"16e82d77882a663454ef92806b7deca1d394810f": "Altona",
+	"0f0f0fc0530007361933eab5db97d09acdd6c1c8": "Onyx",
+	"07b39f4fde4a38bace212b546dac87c58dfe3fdc": "Medalla",
+}
+
+// network returns the name of the network, if known.
+func network() string {
+	if err := connect(); err != nil {
+		return "Unknown"
+	}
+
+	depositContractAddress, err := grpc.FetchDepositContractAddress(eth2GRPCConn)
+	if err != nil {
+		return "Unknown"
+	}
+	outputIf(debug, fmt.Sprintf("Deposit contract is %x", depositContractAddress))
+
+	depositContract := fmt.Sprintf("%x", depositContractAddress)
+	if network, exists := networks[depositContract]; exists {
+		return network
+	} else {
+		return "Unknown"
+	}
+}
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -233,12 +233,36 @@ func outputIf(condition bool, msg string) {
 	}
 }

+// walletFromInput obtains a wallet given the information in the viper variable
+// "account", or if not present the viper variable "wallet".
+func walletFromInput(ctx context.Context) (e2wtypes.Wallet, error) {
+	if viper.GetString("account") != "" {
+		return walletFromPath(ctx, viper.GetString("account"))
+	}
+	return walletFromPath(ctx, viper.GetString("wallet"))
+}
+
 // walletFromPath obtains a wallet given a path specification.
-func walletFromPath(path string) (e2wtypes.Wallet, error) {
+func walletFromPath(ctx context.Context, path string) (e2wtypes.Wallet, error) {
 	walletName, _, err := e2wallet.WalletAndAccountNames(path)
 	if err != nil {
 		return nil, err
 	}
+	if viper.GetString("remote") != "" {
+		assert(viper.GetString("client-cert") != "", "remote connections require client-cert")
+		assert(viper.GetString("client-key") != "", "remote connections require client-key")
+		credentials, err := dirk.ComposeCredentials(ctx, viper.GetString("client-cert"), viper.GetString("client-key"), viper.GetString("server-ca-cert"))
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to build dirk credentials")
+		}
+
+		endpoints, err := remotesToEndpoints([]string{viper.GetString("remote")})
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to parse remote servers")
+		}
+
+		return dirk.OpenWallet(ctx, walletName, credentials, endpoints)
+	}
 	wallet, err := e2wallet.OpenWallet(walletName)
 	if err != nil {
 		if strings.Contains(err.Error(), "failed to decrypt wallet") {
@@ -249,18 +273,23 @@ func walletFromPath(path string) (e2wtypes.Wallet, error) {
 	return wallet, nil
 }

-// accountFromPath obtains an account given a path specification.
-func accountFromPath(ctx context.Context, path string) (e2wtypes.Account, error) {
-	wallet, err := walletFromPath(path)
+// walletAndAccountFromInput obtains the wallet and account given the information in the viper variable "account".
+func walletAndAccountFromInput(ctx context.Context) (e2wtypes.Wallet, e2wtypes.Account, error) {
+	return walletAndAccountFromPath(ctx, viper.GetString("account"))
+}
+
+// walletAndAccountFromPath obtains the wallet and account given a path specification.
+func walletAndAccountFromPath(ctx context.Context, path string) (e2wtypes.Wallet, e2wtypes.Account, error) {
+	wallet, err := walletFromPath(ctx, path)
 	if err != nil {
-		return nil, err
+		return nil, nil, errors.Wrap(err, "faild to open wallet for account")
 	}
 	_, accountName, err := e2wallet.WalletAndAccountNames(path)
 	if err != nil {
-		return nil, err
+		return nil, nil, errors.Wrap(err, "failed to obtain accout name")
 	}
 	if accountName == "" {
-		return nil, errors.New("no account name")
+		return nil, nil, errors.New("no account name")
 	}

 	if wallet.Type() == "hierarchical deterministic" && strings.HasPrefix(accountName, "m/") {
@@ -270,23 +299,34 @@ func accountFromPath(ctx context.Context, path string) (e2wtypes.Account, error)
 		if isLocker {
 			err = locker.Unlock(ctx, []byte(viper.GetString("wallet-passphrase")))
 			if err != nil {
-				return nil, errors.New("invalid wallet passphrase")
+				return nil, nil, errors.New("failed to unlock wallet")
 			}
-			defer errCheck(locker.Lock(context.Background()), "failed to re-lock account")
+			defer relockAccount(locker)
 		}
 	}

 	accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
 	if !isAccountByNameProvider {
-		return nil, errors.New("wallet cannot obtain accounts by name")
+		return nil, nil, errors.New("wallet cannot obtain accounts by name")
 	}
-	return accountByNameProvider.AccountByName(ctx, accountName)
+	account, err := accountByNameProvider.AccountByName(ctx, accountName)
+	if err != nil {
+		return nil, nil, errors.Wrap(err, "failed to obtain account")
+	}
+	return wallet, account, nil
 }

-// accountsFromPath obtains 0 or more accounts given a path specification.
-func accountsFromPath(ctx context.Context, wallet e2wtypes.Wallet, accountSpec string) ([]e2wtypes.Account, error) {
-	accounts := make([]e2wtypes.Account, 0)
+// walletAndAccountsFromPath obtains the wallet and matching accounts given a path specification.
+func walletAndAccountsFromPath(ctx context.Context, path string) (e2wtypes.Wallet, []e2wtypes.Account, error) {
+	wallet, err := walletFromPath(ctx, path)
+	if err != nil {
+		return nil, nil, errors.Wrap(err, "faild to open wallet for account")
+	}

+	_, accountSpec, err := e2wallet.WalletAndAccountNames(path)
+	if err != nil {
+		return nil, nil, errors.Wrap(err, "failed to obtain account specification")
+	}
 	if accountSpec == "" {
 		accountSpec = "^.*$"
 	} else {
@@ -294,6 +334,7 @@ func accountsFromPath(ctx context.Context, wallet e2wtypes.Wallet, accountSpec s
 	}
 	re := regexp.MustCompile(accountSpec)

+	accounts := make([]e2wtypes.Account, 0)
 	for account := range wallet.Accounts(ctx) {
 		if re.Match([]byte(account.Name())) {
 			accounts = append(accounts, account)
@@ -305,11 +346,16 @@ func accountsFromPath(ctx context.Context, wallet e2wtypes.Wallet, accountSpec s
 		return accounts[i].Name() < accounts[j].Name()
 	})

-	return accounts, nil
+	return wallet, accounts, nil
 }

 // connect connects to an Ethereum 2 endpoint.
 func connect() error {
+	if eth2GRPCConn != nil {
+		// Already connected.
+		return nil
+	}
+
 	connection := ""
 	if viper.GetString("connection") != "" {
 		connection = viper.GetString("connection")
@@ -364,42 +410,7 @@ func remotesToEndpoints(remotes []string) ([]*dirk.Endpoint, error) {
 	return endpoints, nil
 }

-// Oepn a wallet, local or remote.
-func openWallet() (e2wtypes.Wallet, error) {
-	var err error
-	// Obtain the name of the wallet.
-	walletName := viper.GetString("wallet")
-	if walletName == "" {
-		walletName, _, err = e2wallet.WalletAndAccountNames(viper.GetString("account"))
-	}
-	if err != nil {
-		return nil, errors.Wrap(err, "failed to obtain wallet name")
-	}
-	if walletName == "" {
-		return nil, errors.New("no wallet name provided")
-	}
-
-	return openNamedWallet(walletName)
-}
-
-// Open a named wallet, local or remote.
-func openNamedWallet(walletName string) (e2wtypes.Wallet, error) {
-	if viper.GetString("remote") != "" {
-		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
-		defer cancel()
-		assert(viper.GetString("client-cert") != "", "remote connections require client-cert")
-		assert(viper.GetString("client-key") != "", "remote connections require client-key")
-		credentials, err := dirk.ComposeCredentials(ctx, viper.GetString("client-cert"), viper.GetString("client-key"), viper.GetString("server-ca-cert"))
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to build dirk credentials")
-		}
-
-		endpoints, err := remotesToEndpoints([]string{viper.GetString("remote")})
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to parse remote servers")
-		}
-
-		return dirk.OpenWallet(ctx, walletName, credentials, endpoints)
-	}
-	return walletFromPath(walletName)
+// relockAccount locks an account; generally called as a defer after an account is unlocked.
+func relockAccount(locker e2wtypes.AccountLocker) {
+	errCheck(locker.Lock(context.Background()), "failed to re-lock account")
 }
--- a/cmd/signaturesign.go
+++ b/cmd/signaturesign.go
@@ -22,8 +22,6 @@ import (
 	"github.com/spf13/viper"
 	"github.com/wealdtech/go-bytesutil"
 	e2types "github.com/wealdtech/go-eth2-types/v2"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
-	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 )

 // signatureSignCmd represents the signature sign command
@@ -53,17 +51,7 @@ In quiet mode this will return 0 if the data can be signed, otherwise 1.`,
 		outputIf(debug, fmt.Sprintf("Domain is %#x", domain))

 		assert(viper.GetString("account") != "", "--account is required")
-
-		wallet, err := openWallet()
-		errCheck(err, "Failed to access wallet")
-
-		_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-		errCheck(err, "Failed to obtain account name")
-
-		accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-		assert(isAccountByNameProvider, "wallet does not support obtaining accounts by name")
-
-		account, err := accountByNameProvider.AccountByName(ctx, accountName)
+		_, account, err := walletAndAccountFromInput(ctx)
 		errCheck(err, "Failed to obtain account")

 		var fixedSizeData [32]byte
--- a/cmd/signatureverify.go
+++ b/cmd/signatureverify.go
@@ -15,15 +15,17 @@ package cmd

 import (
 	"context"
+	"encoding/hex"
 	"fmt"
 	"os"
+	"strings"

-	"github.com/prysmaticlabs/go-ssz"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"github.com/wealdtech/ethdo/util"
 	"github.com/wealdtech/go-bytesutil"
 	e2types "github.com/wealdtech/go-eth2-types/v2"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
 	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 )

@@ -58,49 +60,44 @@ In quiet mode this will return 0 if the data can be signed, otherwise 1.`,
 			assert(len(domain) == 32, "Domain data invalid")
 		}

-		var pubKey e2types.PublicKey
-		assert(signatureVerifySigner != "" || viper.GetString("account") != "", "Either --signer or --account should be supplied")
-		if viper.GetString("account") != "" {
-			wallet, err := openWallet()
-			errCheck(err, "Failed to access wallet")
-			_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-			errCheck(err, "Failed to obtain account name")
+		account, err := signatureVerifyAccount()
+		errCheck(err, "Failed to obtain account")
+		outputIf(debug, fmt.Sprintf("Public key is %#x", account.PublicKey().Marshal()))

-			accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-			assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
-			ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
-			defer cancel()
-			account, err := accountByNameProvider.AccountByName(ctx, accountName)
-			errCheck(err, "Failed to obtain account")
-			pubKey, err = bestPublicKey(account)
-			errCheck(err, "Failed to obtain account's public key")
-		} else {
-			pubKeyBytes, err := bytesutil.FromHexString(signatureVerifySigner)
-			errCheck(err, "Invalid public key")
-			pubKey, err = e2types.BLSPublicKeyFromBytes(pubKeyBytes)
-			errCheck(err, "Invalid public key")
-		}
-		outputIf(debug, fmt.Sprintf("Public key is %#x", pubKey.Marshal()))
-		container := &signingContainer{
-			Root:   data,
-			Domain: domain,
-		}
-		outputIf(debug, fmt.Sprintf("Data root is %#x", data))
-		outputIf(debug, fmt.Sprintf("Domain is %#x", domain))
-		root, err := ssz.HashTreeRoot(container)
-		errCheck(err, "Failed to create signing root")
-		outputIf(debug, fmt.Sprintf("Signing root is %#x", root))
+		var root [32]byte
+		copy(root[:], data)
+		verified, err := verifyRoot(account, root, domain, signature)
+		errCheck(err, "Failed to verify data")
+		assert(verified, "Failed to verify")

-		verified := signature.Verify(root[:], pubKey)
-		if !verified {
-			outputIf(!quiet, "Not verified")
-			os.Exit(_exitFailure)
-		}
-		outputIf(!quiet, "Verified")
+		outputIf(verbose, "Verified")
 		os.Exit(_exitSuccess)
 	},
 }

+// signatureVerifyAccount obtains the account for the signature verify command.
+func signatureVerifyAccount() (e2wtypes.Account, error) {
+	var account e2wtypes.Account
+	var err error
+	if viper.GetString("account") != "" {
+		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+		defer cancel()
+		_, account, err = walletAndAccountFromPath(ctx, viper.GetString("account"))
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to obtain account")
+		}
+	} else {
+		pubKeyBytes, err := hex.DecodeString(strings.TrimPrefix(signatureVerifySigner, "0x"))
+		if err != nil {
+			return nil, errors.Wrap(err, fmt.Sprintf("failed to decode public key %s", signatureVerifySigner))
+		}
+		account, err = util.NewScratchAccount(nil, pubKeyBytes)
+		if err != nil {
+			return nil, errors.Wrap(err, fmt.Sprintf("invalid public key %s", signatureVerifySigner))
+		}
+	}
+	return account, nil
+}
 func init() {
 	signatureCmd.AddCommand(signatureVerifyCmd)
 	signatureFlags(signatureVerifyCmd)
--- a/cmd/signing.go
+++ b/cmd/signing.go
@@ -36,6 +36,17 @@ func signStruct(account wtypes.Account, data interface{}, domain []byte) (e2type
 	return signRoot(account, objRoot, domain)
 }

+// verifyStruct verifies the signature of an arbitrary structure.
+func verifyStruct(account wtypes.Account, data interface{}, domain []byte, signature e2types.Signature) (bool, error) {
+	objRoot, err := ssz.HashTreeRoot(data)
+	outputIf(debug, fmt.Sprintf("Object root is %#x", objRoot))
+	if err != nil {
+		return false, err
+	}
+
+	return verifyRoot(account, objRoot, domain, signature)
+}
+
 // SigningContainer is the container for signing roots with a domain.
 // Contains SSZ sizes to allow for correct calculation of root.
 type signingContainer struct {
@@ -64,6 +75,21 @@ func signRoot(account wtypes.Account, root [32]byte, domain []byte) (e2types.Sig
 	return sign(account, signingRoot[:])
 }

+func verifyRoot(account wtypes.Account, root [32]byte, domain []byte, signature e2types.Signature) (bool, error) {
+	// Build the signing data manually.
+	container := &signingContainer{
+		Root:   root[:],
+		Domain: domain,
+	}
+	outputIf(debug, fmt.Sprintf("Signing container:\n root: %#x\n domain: %#x", container.Root, container.Domain))
+	signingRoot, err := ssz.HashTreeRoot(container)
+	if err != nil {
+		return false, err
+	}
+	outputIf(debug, fmt.Sprintf("Signing root: %#x", signingRoot))
+	return verify(account, signingRoot[:], signature)
+}
+
 func signGeneric(account wtypes.Account, data []byte, domain []byte) (e2types.Signature, error) {
 	alreadyUnlocked, err := unlock(account)
 	if err != nil {
@@ -113,6 +139,15 @@ func sign(account wtypes.Account, data []byte) (e2types.Signature, error) {
 	return signature, err
 }

+// verify the signature of arbitrary data.
+func verify(account wtypes.Account, data []byte, signature e2types.Signature) (bool, error) {
+	pubKey, err := bestPublicKey(account)
+	if err != nil {
+		return false, errors.Wrap(err, "failed to obtain account public key")
+	}
+	return signature.Verify(data, pubKey), nil
+}
+
 // unlock attempts to unlock an account.  It returns true if the account was already unlocked.
 func unlock(account e2wtypes.Account) (bool, error) {
 	locker, isAccountLocker := account.(e2wtypes.AccountLocker)
--- a/cmd/validatordepositdata.go
+++ b/cmd/validatordepositdata.go
@@ -26,7 +26,6 @@ import (
 	"github.com/wealdtech/ethdo/grpc"
 	e2types "github.com/wealdtech/go-eth2-types/v2"
 	util "github.com/wealdtech/go-eth2-util"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
 	string2eth "github.com/wealdtech/go-string2eth"
 )

@@ -54,12 +53,8 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth
 		defer cancel()

 		assert(validatorDepositDataValidatorAccount != "", "--validatoraccount is required")
-		validatorWalletName, validatorAccountSpec, err := e2wallet.WalletAndAccountNames(validatorDepositDataValidatorAccount)
-		errCheck(err, "Failed to obtain wallet and account names")
-		validatorWallet, err := openNamedWallet(validatorWalletName)
-		errCheck(err, "Failed to obtain validator wallet")
-		validatorAccounts, err := accountsFromPath(ctx, validatorWallet, validatorAccountSpec)
-		errCheck(err, "Failed to obtain validator account")
+		validatorWallet, validatorAccounts, err := walletAndAccountsFromPath(ctx, validatorDepositDataValidatorAccount)
+		errCheck(err, "Failed to obtain validator accounts")
 		assert(len(validatorAccounts) > 0, "Failed to obtain validator account")

 		for _, validatorAccount := range validatorAccounts {
@@ -72,7 +67,7 @@ In quiet mode this will return 0 if the the data can be generated correctly, oth
 		assert(validatorDepositDataWithdrawalAccount != "" || validatorDepositDataWithdrawalPubKey != "", "--withdrawalaccount or --withdrawalpubkey is required")
 		var withdrawalCredentials []byte
 		if validatorDepositDataWithdrawalAccount != "" {
-			withdrawalAccount, err := accountFromPath(ctx, validatorDepositDataWithdrawalAccount)
+			_, withdrawalAccount, err := walletAndAccountFromPath(ctx, validatorDepositDataWithdrawalAccount)
 			errCheck(err, "Failed to obtain withdrawal account")
 			pubKey, err := bestPublicKey(withdrawalAccount)
 			errCheck(err, "Withdrawal account does not provide a public key")
--- a/cmd/validatorexit.go
+++ b/cmd/validatorexit.go
@@ -52,19 +52,20 @@ In quiet mode this will return 0 if the transaction has been generated, otherwis
 		err := connect()
 		errCheck(err, "Failed to obtain connect to Ethereum 2 beacon chain node")

-		exit, signature := validatorExitHandleInput(ctx)
-		validatorExitHandleExit(ctx, exit, signature)
+		exit, signature, forkVersion := validatorExitHandleInput(ctx)
+		validatorExitHandleExit(ctx, exit, signature, forkVersion)
 		os.Exit(_exitSuccess)
 	},
 }

-func validatorExitHandleInput(ctx context.Context) (*ethpb.VoluntaryExit, e2types.Signature) {
+func validatorExitHandleInput(ctx context.Context) (*ethpb.VoluntaryExit, e2types.Signature, []byte) {
 	if validatorExitJSON != "" {
 		return validatorExitHandleJSONInput(validatorExitJSON)
 	}
 	if viper.GetString("account") != "" {
-		account, err := accountFromPath(ctx, viper.GetString("account"))
-		errCheck(err, "Failed to access account")
+		_, account, err := walletAndAccountFromInput(ctx)
+		errCheck(err, "Failed to obtain account")
+		outputIf(debug, fmt.Sprintf("Account %s obtained", account.Name()))
 		return validatorExitHandleAccountInput(ctx, account)
 	}
 	if validatorExitKey != "" {
@@ -75,10 +76,10 @@ func validatorExitHandleInput(ctx context.Context) (*ethpb.VoluntaryExit, e2type
 		return validatorExitHandleAccountInput(ctx, account)
 	}
 	die("one of --json, --account or --key is required")
-	return nil, nil
+	return nil, nil, nil
 }

-func validatorExitHandleJSONInput(input string) (*ethpb.VoluntaryExit, e2types.Signature) {
+func validatorExitHandleJSONInput(input string) (*ethpb.VoluntaryExit, e2types.Signature, []byte) {
 	data := &validatorExitData{}
 	err := json.Unmarshal([]byte(input), data)
 	errCheck(err, "Invalid JSON input")
@@ -88,10 +89,10 @@ func validatorExitHandleJSONInput(input string) (*ethpb.VoluntaryExit, e2types.S
 	}
 	signature, err := e2types.BLSSignatureFromBytes(data.Signature)
 	errCheck(err, "Invalid signature")
-	return exit, signature
+	return exit, signature, data.ForkVersion
 }

-func validatorExitHandleAccountInput(ctx context.Context, account e2wtypes.Account) (*ethpb.VoluntaryExit, e2types.Signature) {
+func validatorExitHandleAccountInput(ctx context.Context, account e2wtypes.Account) (*ethpb.VoluntaryExit, e2types.Signature, []byte) {
 	exit := &ethpb.VoluntaryExit{}

 	// Beacon chain config required for later work.
@@ -137,12 +138,12 @@ func validatorExitHandleAccountInput(ctx context.Context, account e2wtypes.Accou
 	}

 	// TODO fetch current fork version from config (currently using genesis fork version)
-	currentForkVersion := config["GenesisForkVersion"].([]byte)
-	outputIf(debug, fmt.Sprintf("Current fork version is %x", currentForkVersion))
+	forkVersion := config["GenesisForkVersion"].([]byte)
+	outputIf(debug, fmt.Sprintf("Current fork version is %x", forkVersion))
 	genesisValidatorsRoot, err := grpc.FetchGenesisValidatorsRoot(eth2GRPCConn)
 	outputIf(debug, fmt.Sprintf("Genesis validators root is %x", genesisValidatorsRoot))
 	errCheck(err, "Failed to obtain genesis validators root")
-	domain := e2types.Domain(e2types.DomainVoluntaryExit, currentForkVersion, genesisValidatorsRoot)
+	domain := e2types.Domain(e2types.DomainVoluntaryExit, forkVersion, genesisValidatorsRoot)

 	alreadyUnlocked, err := unlock(account)
 	errCheck(err, "Failed to unlock account; please confirm passphrase is correct")
@@ -152,16 +153,17 @@ func validatorExitHandleAccountInput(ctx context.Context, account e2wtypes.Accou
 	}
 	errCheck(err, "Failed to sign exit proposal")

-	return exit, signature
+	return exit, signature, forkVersion
 }

 // validatorExitHandleExit handles the exit request.
-func validatorExitHandleExit(ctx context.Context, exit *ethpb.VoluntaryExit, signature e2types.Signature) {
+func validatorExitHandleExit(ctx context.Context, exit *ethpb.VoluntaryExit, signature e2types.Signature, forkVersion []byte) {
 	if validatorExitJSONOutput {
 		data := &validatorExitData{
 			Epoch:          exit.Epoch,
 			ValidatorIndex: exit.ValidatorIndex,
 			Signature:      signature.Marshal(),
+			ForkVersion:    forkVersion,
 		}
 		res, err := json.Marshal(data)
 		errCheck(err, "Failed to generate JSON")
@@ -192,11 +194,12 @@ type validatorExitData struct {
 	Epoch          uint64 `json:"epoch"`
 	ValidatorIndex uint64 `json:"validator_index"`
 	Signature      []byte `json:"signature"`
+	ForkVersion    []byte `json:"fork_version"`
 }

 // MarshalJSON implements custom JSON marshaller.
 func (d *validatorExitData) MarshalJSON() ([]byte, error) {
-	return []byte(fmt.Sprintf(`{"epoch":%d,"validator_index":%d,"signature":"%#x"}`, d.Epoch, d.ValidatorIndex, d.Signature)), nil
+	return []byte(fmt.Sprintf(`{"epoch":%d,"validator_index":%d,"signature":"%#x","fork_version":"%#x"}`, d.Epoch, d.ValidatorIndex, d.Signature, d.ForkVersion)), nil
 }

 // UnmarshalJSON implements custom JSON unmarshaller.
@@ -242,5 +245,19 @@ func (d *validatorExitData) UnmarshalJSON(data []byte) error {
 		return errors.New("signature missing")
 	}

+	if val, exists := v["fork_version"]; exists {
+		forkVersionBytes, ok := val.(string)
+		if !ok {
+			return errors.New("fork version invalid")
+		}
+		forkVersion, err := hex.DecodeString(strings.TrimPrefix(forkVersionBytes, "0x"))
+		if err != nil {
+			return errors.Wrap(err, "fork version invalid")
+		}
+		d.ForkVersion = forkVersion
+	} else {
+		return errors.New("fork version missing")
+	}
+
 	return nil
 }
--- a/cmd/validatorinfo.go
+++ b/cmd/validatorinfo.go
@@ -14,19 +14,24 @@
 package cmd

 import (
+	"bytes"
 	"context"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
+	"io/ioutil"
+	"net/http"
 	"os"
+	"strconv"
 	"strings"
 	"time"

+	"github.com/pkg/errors"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"github.com/wealdtech/ethdo/grpc"
 	"github.com/wealdtech/ethdo/util"
-	e2wallet "github.com/wealdtech/go-eth2-wallet"
 	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
 	string2eth "github.com/wealdtech/go-string2eth"
 )
@@ -42,74 +47,76 @@ var validatorInfoCmd = &cobra.Command{

 In quiet mode this will return 0 if the validator information can be obtained, otherwise 1.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		// Sanity checking and setup.
 		assert(viper.GetString("account") != "" || validatorInfoPubKey != "", "--account or --pubkey is required")

 		err := connect()
 		errCheck(err, "Failed to obtain connection to Ethereum 2 beacon chain node")

-		var account e2wtypes.Account
-		if viper.GetString("account") != "" {
-			wallet, err := openWallet()
-			errCheck(err, "Failed to access wallet")
-			_, accountName, err := e2wallet.WalletAndAccountNames(viper.GetString("account"))
-			errCheck(err, "Failed to obtain account name")
-			accountByNameProvider, isAccountByNameProvider := wallet.(e2wtypes.WalletAccountByNameProvider)
-			assert(isAccountByNameProvider, "wallet cannot obtain accounts by name")
-			ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
-			defer cancel()
-			account, err = accountByNameProvider.AccountByName(ctx, accountName)
-			errCheck(err, "Failed to obtain account")
-		} else {
-			pubKeyBytes, err := hex.DecodeString(strings.TrimPrefix(validatorInfoPubKey, "0x"))
-			errCheck(err, fmt.Sprintf("Failed to decode public key %s", validatorInfoPubKey))
-			account, err = util.NewScratchAccount(nil, pubKeyBytes)
-			errCheck(err, fmt.Sprintf("Invalid public key %s", validatorInfoPubKey))
+		account, err := validatorInfoAccount()
+		errCheck(err, "Failed to obtain validator account")
+
+		if verbose {
+			network := network()
+			outputIf(debug, fmt.Sprintf("Network is %s", network))
+			pubKey, err := bestPublicKey(account)
+			if err == nil {
+				deposits, totalDeposited, err := graphData(network, pubKey.Marshal())
+				if err == nil {
+					fmt.Printf("Number of deposits: %d\n", deposits)
+					fmt.Printf("Total deposited: %s\n", string2eth.GWeiToString(totalDeposited, true))
+				}
+			}
 		}

 		validatorInfo, err := grpc.FetchValidatorInfo(eth2GRPCConn, account)
 		errCheck(err, "Failed to obtain validator information")
-		validatorDef, err := grpc.FetchValidator(eth2GRPCConn, account)
+		validator, err := grpc.FetchValidator(eth2GRPCConn, account)
+		if err != nil {
+			// We can live with this.
+			validator = nil
+		}
 		if validatorInfo.Status != ethpb.ValidatorStatus_DEPOSITED &&
 			validatorInfo.Status != ethpb.ValidatorStatus_UNKNOWN_STATUS {
 			errCheck(err, "Failed to obtain validator definition")
 		}
-
 		assert(validatorInfo.Status != ethpb.ValidatorStatus_UNKNOWN_STATUS, "Not known as a validator")

 		if quiet {
 			os.Exit(_exitSuccess)
 		}

-		outputIf(verbose, fmt.Sprintf("Epoch of data:\t\t%v", validatorInfo.Epoch))
-		outputIf(verbose && validatorInfo.Status != ethpb.ValidatorStatus_DEPOSITED, fmt.Sprintf("Index:\t\t\t%v", validatorInfo.Index))
-		outputIf(verbose, fmt.Sprintf("Public key:\t\t%#x", validatorInfo.PublicKey))
-		fmt.Printf("Status:\t\t\t%s\n", strings.Title(strings.ToLower(validatorInfo.Status.String())))
-		fmt.Printf("Balance:\t\t%s\n", string2eth.GWeiToString(validatorInfo.Balance, true))
+		outputIf(verbose, fmt.Sprintf("Epoch of data: %v", validatorInfo.Epoch))
+		outputIf(verbose && validatorInfo.Status != ethpb.ValidatorStatus_DEPOSITED, fmt.Sprintf("Index: %v", validatorInfo.Index))
+		outputIf(verbose, fmt.Sprintf("Public key: %#x", validatorInfo.PublicKey))
+		fmt.Printf("Status: %s\n", strings.Title(strings.ToLower(validatorInfo.Status.String())))
+		fmt.Printf("Balance: %s\n", string2eth.GWeiToString(validatorInfo.Balance, true))
+
 		if validatorInfo.Status == ethpb.ValidatorStatus_ACTIVE ||
 			validatorInfo.Status == ethpb.ValidatorStatus_EXITING ||
 			validatorInfo.Status == ethpb.ValidatorStatus_SLASHING {
-			fmt.Printf("Effective balance:\t%s\n", string2eth.GWeiToString(validatorInfo.EffectiveBalance, true))
+			fmt.Printf("Effective balance: %s\n", string2eth.GWeiToString(validatorInfo.EffectiveBalance, true))
 		}
-		if validatorDef != nil {
-			outputIf(verbose, fmt.Sprintf("Withdrawal credentials:\t%#x", validatorDef.WithdrawalCredentials))
+
+		if validator != nil {
+			outputIf(verbose, fmt.Sprintf("Withdrawal credentials: %#x", validator.WithdrawalCredentials))
 		}
+
 		transition := time.Unix(int64(validatorInfo.TransitionTimestamp), 0)
 		transitionPassed := int64(validatorInfo.TransitionTimestamp) <= time.Now().Unix()
 		switch validatorInfo.Status {
 		case ethpb.ValidatorStatus_DEPOSITED:
 			if validatorInfo.TransitionTimestamp != 0 {
-				fmt.Printf("Inclusion in chain:\t%s\n", transition)
+				fmt.Printf("Inclusion in chain: %s\n", transition)
 			}
 		case ethpb.ValidatorStatus_PENDING:
-			fmt.Printf("Activation:\t\t%s\n", transition)
+			fmt.Printf("Activation: %s\n", transition)
 		case ethpb.ValidatorStatus_EXITING, ethpb.ValidatorStatus_SLASHING:
-			fmt.Printf("Attesting finishes:\t%s\n", transition)
+			fmt.Printf("Attesting finishes: %s\n", transition)
 		case ethpb.ValidatorStatus_EXITED:
 			if transitionPassed {
-				fmt.Printf("Funds withdrawable:\tNow\n")
+				fmt.Printf("Funds withdrawable: Now\n")
 			} else {
-				fmt.Printf("Funds withdrawable:\t%s\n", transition)
+				fmt.Printf("Funds withdrawable: %s\n", transition)
 			}
 		}

@@ -117,6 +124,76 @@ In quiet mode this will return 0 if the validator information can be obtained, o
 	},
 }

+// validatorInfoAccount obtains the account for the validator info command.
+func validatorInfoAccount() (e2wtypes.Account, error) {
+	var account e2wtypes.Account
+	var err error
+	if viper.GetString("account") != "" {
+		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+		defer cancel()
+		_, account, err = walletAndAccountFromPath(ctx, viper.GetString("account"))
+		if err != nil {
+			return nil, errors.Wrap(err, "failed to obtain account")
+		}
+	} else {
+		pubKeyBytes, err := hex.DecodeString(strings.TrimPrefix(validatorInfoPubKey, "0x"))
+		if err != nil {
+			return nil, errors.Wrap(err, fmt.Sprintf("failed to decode public key %s", validatorInfoPubKey))
+		}
+		account, err = util.NewScratchAccount(nil, pubKeyBytes)
+		if err != nil {
+			return nil, errors.Wrap(err, fmt.Sprintf("invalid public key %s", validatorInfoPubKey))
+		}
+	}
+	return account, nil
+}
+
+// graphData returns data from the graph about number and amount of deposits
+func graphData(network string, validatorPubKey []byte) (uint64, uint64, error) {
+	subgraph := fmt.Sprintf("attestantio/eth2deposits-%s", strings.ToLower(network))
+	query := fmt.Sprintf(`{"query": "{deposits(where: {validatorPubKey:\"%#x\"}) { id amount withdrawalCredentials }}"}`, validatorPubKey)
+	url := fmt.Sprintf("https://api.thegraph.com/subgraphs/name/%s", subgraph)
+	graphResp, err := http.Post(url, "application/json", bytes.NewBufferString(query))
+	if err != nil {
+		return 0, 0, errors.Wrap(err, "failed to check if there is already a deposit for this validator")
+	}
+	defer graphResp.Body.Close()
+	body, err := ioutil.ReadAll(graphResp.Body)
+	if err != nil {
+		return 0, 0, errors.Wrap(err, "bad information returned from existing deposit check")
+	}
+
+	type graphDeposit struct {
+		Index                 string `json:"index"`
+		Amount                string `json:"amount"`
+		WithdrawalCredentials string `json:"withdrawalCredentials"`
+	}
+	type graphData struct {
+		Deposits []*graphDeposit `json:"deposits,omitempty"`
+	}
+	type graphResponse struct {
+		Data *graphData `json:"data,omitempty"`
+	}
+
+	var response graphResponse
+	if err := json.Unmarshal(body, &response); err != nil {
+		return 0, 0, errors.Wrap(err, "invalid data returned from existing deposit check")
+	}
+	deposits := uint64(0)
+	totalDeposited := uint64(0)
+	if response.Data != nil && len(response.Data.Deposits) > 0 {
+		for _, deposit := range response.Data.Deposits {
+			deposits++
+			depositAmount, err := strconv.ParseUint(deposit.Amount, 10, 64)
+			if err != nil {
+				return 0, 0, errors.Wrap(err, fmt.Sprintf("invalid deposit amount from pre-existing deposit %s", deposit.Amount))
+			}
+			totalDeposited += depositAmount
+		}
+	}
+	return deposits, totalDeposited, nil
+}
+
 func init() {
 	validatorCmd.AddCommand(validatorInfoCmd)
 	validatorInfoCmd.Flags().StringVar(&validatorInfoPubKey, "pubkey", "", "Public key for which to obtain status")
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -1,4 +1,4 @@
-// Copyright © 2019 Weald Technology Trading
+// Copyright © 2019, 2020 Weald Technology Trading
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
@@ -22,15 +22,17 @@ import (
 	"github.com/spf13/viper"
 )

+var ReleaseVersion = "local build from v1.5.6"
+
 // versionCmd represents the version command
 var versionCmd = &cobra.Command{
 	Use:   "version",
-	Short: "Version of Ethdo",
-	Long: `Obtain the version of Ethdo.  For example:
+	Short: "Version of ethdo",
+	Long: `Obtain the version of ethdo.  For example:

-    ethdo version.`,
+    ethdo version`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("1.5.0-prerelease")
+		fmt.Println(ReleaseVersion)
 		if viper.GetBool("verbose") {
 			buildInfo, ok := dbg.ReadBuildInfo()
 			if ok {
--- a/cmd/walletaccounts.go
+++ b/cmd/walletaccounts.go
@@ -17,6 +17,9 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"sort"
+	"strconv"
+	"strings"

 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -37,30 +40,69 @@ In quiet mode this will return 0 if the wallet holds any addresses, otherwise 1.

 		assert(viper.GetString("wallet") != "", "wallet is required")

-		wallet, err := openWallet()
-		errCheck(err, "Failed to access wallet")
+		wallet, err := walletFromInput(ctx)
+		errCheck(err, "Failed to obtain wallet")

-		hasAccounts := false
+		accounts := make([]e2wtypes.Account, 0, 128)
 		for account := range wallet.Accounts(ctx) {
-			hasAccounts = true
+			accounts = append(accounts, account)
+		}
+		assert(len(accounts) > 0, "")
+
+		if _, isPathProvider := accounts[0].(e2wtypes.AccountPathProvider); isPathProvider {
+			// Order accounts by their path components.
+			sort.Slice(accounts, func(i int, j int) bool {
+				iBits := strings.Split(accounts[i].(e2wtypes.AccountPathProvider).Path(), "/")
+				jBits := strings.Split(accounts[j].(e2wtypes.AccountPathProvider).Path(), "/")
+				for index := range iBits {
+					if iBits[index] == "m" && jBits[index] == "m" {
+						continue
+					}
+					if len(jBits) <= index {
+						return false
+					}
+					iBit, err := strconv.ParseUint(iBits[index], 10, 64)
+					if err != nil {
+						return true
+					}
+					jBit, err := strconv.ParseUint(jBits[index], 10, 64)
+					if err != nil {
+						return false
+					}
+					if iBit < jBit {
+						return true
+					}
+					if iBit > jBit {
+						return false
+					}
+				}
+				return len(jBits) > len(iBits)
+			})
+		} else {
+			// Order accounts by their name.
+			sort.Slice(accounts, func(i int, j int) bool {
+				return strings.Compare(accounts[i].Name(), accounts[j].Name()) < 0
+			})
+		}
+
+		for _, account := range accounts {
 			outputIf(!quiet, account.Name())
 			if verbose {
 				fmt.Printf(" UUID: %v\n", account.ID())
-				pubKeyProvider, isProvider := account.(e2wtypes.AccountPublicKeyProvider)
-				if isProvider {
+				if pathProvider, isProvider := account.(e2wtypes.AccountPathProvider); isProvider {
+					if pathProvider.Path() != "" {
+						fmt.Printf("Path: %s\n", pathProvider.Path())
+					}
+				}
+				if pubKeyProvider, isProvider := account.(e2wtypes.AccountPublicKeyProvider); isProvider {
 					fmt.Printf(" Public key: %#x\n", pubKeyProvider.PublicKey().Marshal())
 				}
-				compositePubKeyProvider, isProvider := account.(e2wtypes.AccountCompositePublicKeyProvider)
-				if isProvider {
+				if compositePubKeyProvider, isProvider := account.(e2wtypes.AccountCompositePublicKeyProvider); isProvider {
 					fmt.Printf(" Composite public key: %#x\n", compositePubKeyProvider.CompositePublicKey().Marshal())
 				}
 			}
 		}
-
-		if hasAccounts {
-			os.Exit(_exitSuccess)
-		}
-		os.Exit(_exitFailure)
+		os.Exit(_exitSuccess)
 	},
 }

--- a/cmd/walletcreate.go
+++ b/cmd/walletcreate.go
@@ -15,8 +15,12 @@ package cmd

 import (
 	"context"
+	"crypto/rand"
+	"fmt"
+	"os"
 	"strings"

+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	bip39 "github.com/tyler-smith/go-bip39"
@@ -26,9 +30,6 @@ import (
 	nd "github.com/wealdtech/go-eth2-wallet-nd/v2"
 )

-var walletCreateType string
-var walletCreateSeed string
-
 var walletCreateCmd = &cobra.Command{
 	Use:   "create",
 	Short: "Create a wallet",
@@ -43,18 +44,22 @@ In quiet mode this will return 0 if the wallet is created successfully, otherwis

 		assert(viper.GetString("remote") == "", "wallet create not available with remote wallets")
 		assert(viper.GetString("wallet") != "", "--wallet is required")
-		assert(walletCreateType != "", "--type is required")
+		assert(viper.GetString("type") != "", "--type is required")

 		var err error
-		switch strings.ToLower(walletCreateType) {
+		switch strings.ToLower(viper.GetString("type")) {
 		case "non-deterministic", "nd":
-			assert(walletCreateSeed == "", "--seed is not allowed with non-deterministic wallets")
+			assert(viper.GetString("mnemonic") == "", "--mnemonic is not allowed with non-deterministic wallets")
 			err = walletCreateND(ctx, viper.GetString("wallet"))
 		case "hierarchical deterministic", "hd":
+			if quiet {
+				fmt.Printf("Creation of hierarchical deterministic wallets prints its mnemonic, so cannot be run with the --quiet flag")
+				os.Exit(_exitFailure)
+			}
 			assert(getWalletPassphrase() != "", "--walletpassphrase is required for hierarchical deterministic wallets")
-			err = walletCreateHD(ctx, viper.GetString("wallet"), getWalletPassphrase(), walletCreateSeed)
+			err = walletCreateHD(ctx, viper.GetString("wallet"), getWalletPassphrase(), viper.GetString("mnemonic"))
 		case "distributed":
-			assert(walletCreateSeed == "", "--seed is not allowed with distributed wallets")
+			assert(viper.GetString("mnemonic") == "", "--mnemonic is not allowed with distributed wallets")
 			err = walletCreateDistributed(ctx, viper.GetString("wallet"))
 		default:
 			die("unknown wallet type")
@@ -75,28 +80,66 @@ func walletCreateDistributed(ctx context.Context, name string) error {
 	return err
 }

-// walletCreateND creates a hierarchical-deterministic wallet.
-func walletCreateHD(ctx context.Context, name string, passphrase string, seedPhrase string) error {
+// walletCreateHD creates a hierarchical-deterministic wallet.
+func walletCreateHD(ctx context.Context, name string, passphrase string, mnemonic string) error {
 	encryptor := keystorev4.New()
-	if seedPhrase != "" {
-		// Create wallet from a user-supplied seed.
-		var seed []byte
-		seed, err := bip39.MnemonicToByteArray(seedPhrase)
-		errCheck(err, "Failed to decode seed")
-		// Strip checksum; last byte.
-		seed = seed[:len(seed)-1]
-		assert(len(seed) == 32, "Seed must have 24 words")
-		_, err = hd.CreateWalletFromSeed(ctx, name, []byte(passphrase), store, encryptor, seed)
-		return err
+
+	printMnemonic := mnemonic == ""
+	mnemonicPassphrase := ""
+
+	if mnemonic == "" {
+		// Create a new random mnemonic.
+		entropy := make([]byte, 32)
+		_, err := rand.Read(entropy)
+		if err != nil {
+			return errors.Wrap(err, "failed to generate entropy for wallet mnemonic")
+		}
+		mnemonic, err = bip39.NewMnemonic(entropy)
+		if err != nil {
+			return errors.Wrap(err, "failed to generate wallet mnemonic")
+		}
+	} else {
+		// We have an existing mnemonic.  If there are more than 24 words we treat the additional characters as the passphrase.
+		mnemonicParts := strings.Split(mnemonic, " ")
+		if len(mnemonicParts) > 24 {
+			mnemonic = strings.Join(mnemonicParts[:24], " ")
+			mnemonicPassphrase = strings.Join(mnemonicParts[24:], " ")
+		}
 	}
-	// Create wallet with a random seed.
-	_, err := hd.CreateWallet(ctx, name, []byte(passphrase), store, encryptor)
+
+	// Ensure the mnemonic is valid
+	if !bip39.IsMnemonicValid(mnemonic) {
+		return errors.New("mnemonic is not valid")
+	}
+
+	// Create seed from mnemonic and passphrase.
+	seed := bip39.NewSeed(mnemonic, mnemonicPassphrase)
+
+	_, err := hd.CreateWallet(ctx, name, []byte(passphrase), store, encryptor, seed)
+
+	if printMnemonic {
+		fmt.Printf(`The following phrase is your mnemonic for this wallet:
+
+%s
+
+Anyone with access to this mnemonic can recreate the accounts in this wallet, so please store this mnemonic safely.  More information about mnemonics can be found at https://support.mycrypto.com/general-knowledge/cryptography/how-do-mnemonic-phrases-work
+
+Please note this mnemonic is not stored within the wallet, so cannot be retrieved or displayed again.  As such, this mnemonic should be written down or otherwise protected before proceeding.
+`, mnemonic)
+	}
+
 	return err
 }

 func init() {
 	walletCmd.AddCommand(walletCreateCmd)
 	walletFlags(walletCreateCmd)
-	walletCreateCmd.Flags().StringVar(&walletCreateType, "type", "non-deterministic", "Type of wallet to create (non-deterministic or hierarchical deterministic)")
-	walletCreateCmd.Flags().StringVar(&walletCreateSeed, "seed", "", "The 24-word seed phrase for a hierarchical deterministic wallet")
+	walletCreateCmd.Flags().String("type", "non-deterministic", "Type of wallet to create (non-deterministic or hierarchical deterministic)")
+	if err := viper.BindPFlag("type", walletCreateCmd.Flags().Lookup("type")); err != nil {
+		panic(err)
+	}
+	walletCreateCmd.Flags().String("mnemonic", "", "The 24-word mnemonic for a hierarchical deterministic wallet")
+	if err := viper.BindPFlag("mnemonic", walletCreateCmd.Flags().Lookup("mnemonic")); err != nil {
+		panic(err)
+	}
 }
--- a/cmd/walletdelete.go
+++ b/cmd/walletdelete.go
@@ -14,6 +14,7 @@
 package cmd

 import (
+	"context"
 	"os"
 	"path/filepath"

@@ -34,7 +35,10 @@ In quiet mode this will return 0 if the wallet has been deleted, otherwise 1.`,
 		assert(viper.GetString("remote") == "", "wallet delete not available with remote wallets")
 		assert(viper.GetString("wallet") != "", "--wallet is required")

-		wallet, err := walletFromPath(viper.GetString("wallet"))
+		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+		defer cancel()
+
+		wallet, err := walletFromPath(ctx, viper.GetString("wallet"))
 		errCheck(err, "Failed to access wallet")

 		storeProvider, ok := wallet.(wtypes.StoreProvider)
--- a/cmd/walletexport.go
+++ b/cmd/walletexport.go
@@ -41,7 +41,7 @@ In quiet mode this will return 0 if the wallet is able to be exported, otherwise
 		assert(viper.GetString("wallet") != "", "--wallet is required")
 		assert(walletExportPassphrase != "", "--exportpassphrase is required")

-		wallet, err := walletFromPath(viper.GetString("wallet"))
+		wallet, err := walletFromPath(ctx, viper.GetString("wallet"))
 		errCheck(err, "Failed to access wallet")

 		_, ok := wallet.(types.WalletExporter)
--- a/cmd/walletinfo.go
+++ b/cmd/walletinfo.go
@@ -39,7 +39,7 @@ In quiet mode this will return 0 if the wallet exists, otherwise 1.`,
 		assert(viper.GetString("remote") == "", "wallet info not available with remote wallets")
 		assert(viper.GetString("wallet") != "", "--wallet is required")

-		wallet, err := walletFromPath(viper.GetString("wallet"))
+		wallet, err := walletFromPath(ctx, viper.GetString("wallet"))
 		errCheck(err, "unknown wallet")

 		if quiet {
--- a/cmd/walletseed.go
+++ b/cmd/walletseed.go
@@ -1,77 +0,0 @@
-// Copyright © 2019, 2020 Weald Technology Trading
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cmd
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"os"
-
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-	bip39 "github.com/tyler-smith/go-bip39"
-	e2wtypes "github.com/wealdtech/go-eth2-wallet-types/v2"
-)
-
-var walletSeedCmd = &cobra.Command{
-	Use:   "seed",
-	Short: "Display the seed of a wallet",
-	Long: `Display the seed for an hierarchical deterministic wallet.  For example:
-
-    ethdo wallet seed --wallet=primary
-
-In quiet mode this will return 0 if the wallet is a hierarchical deterministic wallet, otherwise 1.`,
-	Run: func(cmd *cobra.Command, args []string) {
-		ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
-		defer cancel()
-
-		assert(viper.GetString("remote") == "", "wallet seed not available with remote wallets")
-		assert(viper.GetString("wallet") != "", "--wallet is required")
-		assert(getWalletPassphrase() != "", "--walletpassphrase is required")
-
-		wallet, err := walletFromPath(viper.GetString("wallet"))
-		errCheck(err, "Failed to access wallet")
-		_, ok := wallet.(e2wtypes.WalletKeyProvider)
-		assert(ok, fmt.Sprintf("wallets of type %q do not have a seed", wallet.Type()))
-
-		locker, isLocker := wallet.(e2wtypes.WalletLocker)
-		if isLocker {
-			errCheck(locker.Unlock(ctx, []byte(getWalletPassphrase())), "Failed to unlock wallet")
-		}
-		keyProvider, isKeyProvider := wallet.(e2wtypes.WalletKeyProvider)
-		assert(isKeyProvider, "Wallet does not provide key")
-		seed, err := keyProvider.Key(ctx)
-		errCheck(err, "Failed to obtain wallet key")
-		outputIf(debug, fmt.Sprintf("Seed is %#x", seed))
-		seedStr, err := bip39.NewMnemonic(seed)
-		errCheck(err, "Failed to generate seed mnemonic")
-		// Re-read mnemonimc to ensure correctness.
-		recalcSeed, err := bip39.MnemonicToByteArray(seedStr)
-		// Drop checksum (last byte).
-		errCheck(err, "Failed to recalculate seed")
-		recalcSeed = recalcSeed[:len(recalcSeed)-1]
-		outputIf(debug, fmt.Sprintf("Recalc seed is %#x", recalcSeed))
-		errCheck(err, "Failed to recalculate seed mnemonic")
-		assert(bytes.Equal(recalcSeed, seed), "Generated invalid mnemonic")
-
-		outputIf(!quiet, seedStr)
-		os.Exit(_exitSuccess)
-	},
-}
-
-func init() {
-	walletCmd.AddCommand(walletSeedCmd)
-	walletFlags(walletSeedCmd)
-}
--- a/docs/prysm.md
+++ b/docs/prysm.md
@@ -2,19 +2,7 @@

 ## Installing ethdo

-1. To install `ethdo`, issue the following command:
-
-```sh
-GO111MODULE=on go get github.com/wealdtech/ethdo@latest
-```
-
-2. Ensure `ethdo` is installed properly by issuing the command:
-
-```sh
-ethdo version
-```
-
-Ensure the output matches the most recent version listed on the repository's [release history](https://github.com/wealdtech/ethdo/releases/).
+1. To install `ethdo`, use the instructions on the [main page](https://github.com/wealdtech/ethdo).

 ## Typical validating setups

--- a/docs/troubleshooting.md
+++ b/docs/troubleshooting.md
@@ -1,11 +1,11 @@
 # Troubleshooting

-## Compilation problems
+## Compilation problems on Linux

 ### gcc not found
 ### cannot find -lstdc++

-This is usually an error on linux systems.  If you receive errors of this type your computer is missing some files to allow `ethdo` to build.  To resolve this run the following command:
+If you receive errors of this type your computer is missing some files to allow `ethdo` to build.  To resolve this, run the following command:

 ```sh
 sudo apt install build-essential libstdc++6
@@ -13,6 +13,12 @@ sudo apt install build-essential libstdc++6

 and then try to install `ethdo` again.

+## Compilation problems on Windows
+
+### gcc not found
+
+If you receive errors of this type your computer is missing some files to allow `ethdo` to build.  To resolve this install gcc by following the instructions at http://mingw-w64.org/doku.php
+
 ## ethdo not found after installing

 This is usually due to an incorrectly set path.  Go installs its binaries (such as `ethdo`) in a particular location.  The defaults are:
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -31,7 +31,7 @@ Spending: 0x85dfc6dcee4c9da36f6473ec02fda283d6c920c641fc8e3a76113c5c227d4aeeb100
  - `wallet`: the name of the wallet to create
  - `type`: the type of wallet to create.  This can be either "nd" for a non-deterministic wallet, where private keys are generated randomly, or "hd" for a hierarchical deterministic wallet, where private keys are generated from a seed and path as per [ERC-2333](https://github.com/CarlBeek/EIPs/blob/bls_path/EIPS/eip-2334.md) (defaults to "nd")
  - `walletpassphrase`: the passphrase for of the wallet.  This is required for hierarchical deterministic wallets, to protect the seed
-  - `seed`: for hierarchical deterministic wallets only, use a pre-defined 24-word [BIP-39 seed phrase](https://en.bitcoin.it/wiki/Seed_phrase) to create the wallet.  **Warning** The same seed can be imported in to multiple wallets, in which case they will generate the same keys.  Please ensure that only a single wallet is active with any single seed phrase
+  - `mnemonic`: for hierarchical deterministic wallets only, use a pre-defined 24-word [BIP-39 seed phrase](https://en.bitcoin.it/wiki/Seed_phrase) to create the wallet, along with an additional "seed extension" phrase if required.  **Warning** The same mnemonic can be used to create multiple wallets, in which case they will generate the same keys.

 ```sh
 $ ethdo wallet create --wallet="Personal wallet" --type="hd" --walletpassphrase="my wallet secret"
@@ -103,17 +103,6 @@ Personal wallet

 **N.B.** encrypted wallets will not show up in this list unless the correct passphrase for the store is supplied.

-#### `seed`
-
-`ethdo wallet seed` provides the seed for hierarchical deterministic wallets.  Options include:
-  - `wallet`: the name of the wallet
-  - `walletpassphrase`: the passphrase for the wallet
-
-```sh
-$ ethdo wallet seed --wallet="Personal wallet" --walletpassphrase="my wallet secret"
-decorate false mail domain gain later motion chair tank muffin smoke involve witness bean shell urge team solve share truly shadow decorate jeans hen
-```
-
 ### `account` commands

 Account commands focus on information about local accounts, generally those used by Geth and Parity but also those from hardware devices.
@@ -211,11 +200,10 @@ $ ethdo signature sign --data="0x08140077a94642919041503caf5cc1c89c7744a2a08d43c

 ```sh
 $ ethdo signature verify --data="0x08140077a94642919041503caf5cc1c89c7744a2a08d43cec91df1795b23ecf2" --signature="0x87c83b31081744667406a11170c5585a11195621d0d3f796bd9006ac4cb5f61c10bf8c5b3014cd4f792b143a644cae100cb3155e8b00a961287bd9e7a5e18cb3b80930708bc9074d11ff47f1e8b9dd0b633e71bcea725fc3e550fdc259c3d130" --account="Personal wallet/Operations"
-Verified
 $ ethdo signature verify --data="0x08140077a94642919041503caf5cc1c89c7744a2a08d43cec91df1795b23ecf2" --signature="0x87c83b31081744667406a11170c5585a11195621d0d3f796bd9006ac4cb5f61c10bf8c5b3014cd4f792b143a644cae100cb3155e8b00a961287bd9e7a5e18cb3b80930708bc9074d11ff47f1e8b9dd0b633e71bcea725fc3e550fdc259c3d130" --account="Personal wallet/Auctions"
 Not verified
 $ ethdo signature verify --data="0x08140077a94642919041503caf5cc1c89c7744a2a08d43cec91df1795b23ecf2" --signature="0x89abe2e544ef3eafe397db036103b1d066ba86497f36ed4ab0264162eadc89c7744a2a08d43cec91df128660e70ecbbe11031b4c2e53682d2b91e67b886429bf8fac9bad8c7b63c5f231cc8d66b1377e06e27138b1ddc64b27c6e593e07ebb4b" --signer="0x8e2f9e8cc29658ff37ecc30e95a0807579b224586c185d128cb7a7490784c1ad9b0ab93dbe604ab075b40079931e6670"
-$ ethdo signature verify --data="0x08140077a94642919041503caf5cc1c89c7744a2a08d43cec91df1795b23ecf2" --signature="0x87c83b31081744667406a11170c5585a11195621d0d3f796bd9006ac4cb5f61c10bf8c5b3014cd4f792b143a644cae100cb3155e8b00a961287bd9e7a5e18cb3b80930708bc9074d11ff47f1e8b9dd0b633e71bcea725fc3e550fdc259c3d130" --signer="0xad1868210a0cff7aff22633c003c503d4c199c8dcca13bba5b3232fc784d39d3855936e94ce184c3ce27bf15d4347695"
+$ ethdo signature verify --data="0x08140077a94642919041503caf5cc1c89c7744a2a08d43cec91df1795b23ecf2" --signature="0x87c83b31081744667406a11170c5585a11195621d0d3f796bd9006ac4cb5f61c10bf8c5b3014cd4f792b143a644cae100cb3155e8b00a961287bd9e7a5e18cb3b80930708bc9074d11ff47f1e8b9dd0b633e71bcea725fc3e550fdc259c3d130" --signer="0xad1868210a0cff7aff22633c003c503d4c199c8dcca13bba5b3232fc784d39d3855936e94ce184c3ce27bf15d4347695" --verbose
 Verified
 ```

@@ -319,6 +307,37 @@ Prior justified epoch: 3
 Prior justified epoch distance: 4
 ```

+### `deposit` comands
+
+Deposit commands focus on information about deposit data information in a JSON file generated by the `ethdo validator depositdata` command.
+
+#### `verify`
+
+`ethdo deposit verify` verifies one or more deposit data information in a JSON file generated by the `ethdo validator depositdata` command.  Options include:
+  - `data`: either a path to the JSON file or the JSON itself
+  - `withdrawalpubkey`: the public key of the withdrawal for the deposit.  If no value is supplied then withdrawal credentials for deposits will not be checked
+  - `validatorpubkey`: the public key of the validator for the deposit.  If no value is supplied then validator public keys will not be checked
+  - `depositvalue`: the value of the Ether being deposited.  If no value is supplied then deposit values will not be checked.
+
+```sh
+$ ethdo deposit verify --data=${HOME}/depositdata.json --withdrawalpubkey=0xad1868210a0cff7aff22633c003c503d4c199c8dcca13bba5b3232fc784d39d3855936e94ce184c3ce27bf15d4347695 --validatorpubkey=0xa951530887ae2494a8cc4f11cf186963b0051ac4f7942375585b9cf98324db1e532a67e521d0fcaab510edad1352394c --depositvalue=32Ether
+```
+
+### `exit` comands
+
+Exit commands focus on information about validator exits generated by the `ethdo validator exit` command.
+
+#### `verify`
+
+`ethdo exit verify` verifies the validator exit information in a JSON file generated by the `ethdo validator exit` command.  Options include:
+  - `data`: either a path to the JSON file or the JSON itself
+  - `account`: the account that generated the exit transaction (if available as an account)
+  - `pubkey`: the public key of the account that generated the exit transaction
+
+```sh
+$ ethdo exit verify --data=${HOME}/exit.json --pubkey=0xa951530887ae2494a8cc4f11cf186963b0051ac4f7942375585b9cf98324db1e532a67e521d0fcaab510edad1352394c
+```
+
 ### `node` commands

 Node commands focus on information from an Ethereum 2 node.
--- a/go.mod
+++ b/go.mod
@@ -4,20 +4,21 @@ go 1.13

 require (
 	github.com/OneOfOne/xxhash v1.2.5 // indirect
+	github.com/aws/aws-sdk-go v1.33.11 // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/gogo/protobuf v1.3.1
 	github.com/google/uuid v1.1.1
 	github.com/grpc-ecosystem/grpc-gateway v1.14.6 // indirect
-	github.com/herumi/bls-eth-go-binary v0.0.0-20200719025738-3e30d132e8f6
+	github.com/herumi/bls-eth-go-binary v0.0.0-20200722032157-41fc56eba7b4
 	github.com/mitchellh/go-homedir v1.1.0
-	github.com/mitchellh/mapstructure v1.3.2 // indirect
+	github.com/mitchellh/mapstructure v1.3.3 // indirect
 	github.com/pelletier/go-toml v1.8.0 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/prysmaticlabs/ethereumapis v0.0.0-20200619200018-174e3b90d786
+	github.com/prysmaticlabs/ethereumapis v0.0.0-20200709024211-e8095222f77b
 	github.com/prysmaticlabs/go-bitfield v0.0.0-20200618145306-2ae0807bef65
 	github.com/prysmaticlabs/go-ssz v0.0.0-20200612203617-6d5c9aa213ae
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
-	github.com/spf13/afero v1.3.0 // indirect
+	github.com/spf13/afero v1.3.2 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
@@ -29,17 +30,19 @@ require (
 	github.com/wealdtech/go-ecodec v1.1.0
 	github.com/wealdtech/go-eth2-types/v2 v2.5.0
 	github.com/wealdtech/go-eth2-util v1.5.0
-	github.com/wealdtech/go-eth2-wallet v1.11.0
-	github.com/wealdtech/go-eth2-wallet-dirk v1.0.0
-	github.com/wealdtech/go-eth2-wallet-distributed v1.0.1
-	github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.0.0
-	github.com/wealdtech/go-eth2-wallet-hd/v2 v2.2.0
-	github.com/wealdtech/go-eth2-wallet-nd/v2 v2.2.0
+	github.com/wealdtech/go-eth2-wallet v1.12.0
+	github.com/wealdtech/go-eth2-wallet-dirk v1.0.1
+	github.com/wealdtech/go-eth2-wallet-distributed v1.1.0
+	github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.1.0
+	github.com/wealdtech/go-eth2-wallet-hd/v2 v2.3.0
+	github.com/wealdtech/go-eth2-wallet-nd/v2 v2.3.0
 	github.com/wealdtech/go-eth2-wallet-store-filesystem v1.16.1
 	github.com/wealdtech/go-eth2-wallet-store-s3 v1.8.0
-	github.com/wealdtech/go-eth2-wallet-types/v2 v2.5.0
+	github.com/wealdtech/go-eth2-wallet-types/v2 v2.6.0
 	github.com/wealdtech/go-string2eth v1.1.0
+	golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6 // indirect
 	golang.org/x/text v0.3.3 // indirect
+	google.golang.org/genproto v0.0.0-20200722002428-88e341933a54 // indirect
 	google.golang.org/grpc v1.30.0
 	gopkg.in/ini.v1 v1.57.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -29,6 +29,8 @@ github.com/aws/aws-sdk-go v1.32.6 h1:HoswAabUWgnrUF7X/9dr4WRgrr8DyscxXvTDm7Qw/5c
 github.com/aws/aws-sdk-go v1.32.6/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/aws/aws-sdk-go v1.33.5 h1:p2fr1ryvNTU6avUWLI+/H7FGv0TBIjzVM5WDgXBBv4U=
 github.com/aws/aws-sdk-go v1.33.5/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.33.11 h1:A7b3mNKbh/0zrhnNN/KxWD0YZJw2RImnjFXWOquYKB4=
+github.com/aws/aws-sdk-go v1.33.11/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
@@ -155,6 +157,10 @@ github.com/herumi/bls-eth-go-binary v0.0.0-20200706085701-832d8c2c0f7d h1:P8yaFm
 github.com/herumi/bls-eth-go-binary v0.0.0-20200706085701-832d8c2c0f7d/go.mod h1:luAnRm3OsMQeokhGzpYmc0ZKwawY7o87PUEP11Z7r7U=
 github.com/herumi/bls-eth-go-binary v0.0.0-20200719025738-3e30d132e8f6 h1:xOOHoKwCj0WXm60FqRxQ0u8cLr+kq5DJUlPspEPsu/s=
 github.com/herumi/bls-eth-go-binary v0.0.0-20200719025738-3e30d132e8f6/go.mod h1:luAnRm3OsMQeokhGzpYmc0ZKwawY7o87PUEP11Z7r7U=
+github.com/herumi/bls-eth-go-binary v0.0.0-20200721081051-e31ced8c0204 h1:owpf19DI+vvpSOetnfE1NsLykSxZt8dSag7SDsJd8F0=
+github.com/herumi/bls-eth-go-binary v0.0.0-20200721081051-e31ced8c0204/go.mod h1:luAnRm3OsMQeokhGzpYmc0ZKwawY7o87PUEP11Z7r7U=
+github.com/herumi/bls-eth-go-binary v0.0.0-20200722032157-41fc56eba7b4 h1:TfBVK1MJ9vhrMXWVHu5p/MlVHZTeCGgDAEu5RykVZeI=
+github.com/herumi/bls-eth-go-binary v0.0.0-20200722032157-41fc56eba7b4/go.mod h1:luAnRm3OsMQeokhGzpYmc0ZKwawY7o87PUEP11Z7r7U=
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jackc/puddle v1.1.1 h1:PJAw7H/9hoWC4Kf3J8iNmL1SwA6E8vfsLqBiL+F6CtI=
@@ -200,6 +206,8 @@ github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:F
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.3.2 h1:mRS76wmkOn3KkKAyXDu42V+6ebnXWIztFSYGN7GeoRg=
 github.com/mitchellh/mapstructure v1.3.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mitchellh/mapstructure v1.3.3 h1:SzB1nHZ2Xi+17FP0zVQBHIZqvwRN9408fJO8h+eeNA8=
+github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
@@ -233,6 +241,8 @@ github.com/protolambda/zssz v0.1.5 h1:7fjJjissZIIaa2QcvmhS/pZISMX21zVITt49sW1oue
 github.com/protolambda/zssz v0.1.5/go.mod h1:a4iwOX5FE7/JkKA+J/PH0Mjo9oXftN6P8NZyL28gpag=
 github.com/prysmaticlabs/ethereumapis v0.0.0-20200619200018-174e3b90d786 h1:bJiOTV2sYykacsxViyRltztQY0DyjT/uFoVRZkEaxsY=
 github.com/prysmaticlabs/ethereumapis v0.0.0-20200619200018-174e3b90d786/go.mod h1:rs05kpTfWKl0KflsBWzBQFstoyPFMTWQTbxSAyGHe78=
+github.com/prysmaticlabs/ethereumapis v0.0.0-20200709024211-e8095222f77b h1:GjYix8Y4VpQhlsjA2ickr3HxjIns4bI36zOmC+lwaNw=
+github.com/prysmaticlabs/ethereumapis v0.0.0-20200709024211-e8095222f77b/go.mod h1:rs05kpTfWKl0KflsBWzBQFstoyPFMTWQTbxSAyGHe78=
 github.com/prysmaticlabs/go-bitfield v0.0.0-20191017011753-53b773adde52/go.mod h1:hCwmef+4qXWjv0jLDbQdWnL0Ol7cS7/lCSS26WR+u6s=
 github.com/prysmaticlabs/go-bitfield v0.0.0-20200322041314-62c2aee71669/go.mod h1:hCwmef+4qXWjv0jLDbQdWnL0Ol7cS7/lCSS26WR+u6s=
 github.com/prysmaticlabs/go-bitfield v0.0.0-20200618145306-2ae0807bef65 h1:hJfAWrlxx7SKpn4S/h2JGl2HHwA1a2wSS3HAzzZ0F+U=
@@ -263,6 +273,8 @@ github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/afero v1.3.0 h1:Ysnmjh1Di8EaWaBv40CYR4IdaIsBc5996Gh1oZzCBKk=
 github.com/spf13/afero v1.3.0/go.mod h1:5KUK8ByomD5Ti5Artl0RtHeI5pTF7MIDuXL3yY520V4=
+github.com/spf13/afero v1.3.2 h1:GDarE4TJQI52kYSbSAmLiId1Elfj+xgSDqrUZxFhxlU=
+github.com/spf13/afero v1.3.2/go.mod h1:5KUK8ByomD5Ti5Artl0RtHeI5pTF7MIDuXL3yY520V4=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cast v1.3.1 h1:nFm6S0SMdyzrzcmThSipiEubIDy8WEXKNZ0UOgiRpng=
 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
@@ -320,18 +332,30 @@ github.com/wealdtech/go-eth2-wallet v1.10.2 h1:oUgi6Ih5fA9thhIipzXMSaLkiwDQXwT8q
 github.com/wealdtech/go-eth2-wallet v1.10.2/go.mod h1:8H9pgp5K7X1kU1cJMS/B3DrMZF74ZlwBThownrcRYgk=
 github.com/wealdtech/go-eth2-wallet v1.11.0 h1:2KfrWDqF4sWGgk4N5+DaYmh0hOnqiCl0P4vCz5mx17U=
 github.com/wealdtech/go-eth2-wallet v1.11.0/go.mod h1:E9ZRNO4JNdi27ys7oc+xWWucXu4IGfV5q1vWC9X3oqg=
+github.com/wealdtech/go-eth2-wallet v1.12.0 h1:nrwI3jPhehUhJGlBtNv/UmIo/57llvuVZZavLnfdQHI=
+github.com/wealdtech/go-eth2-wallet v1.12.0/go.mod h1:ouV+YSMbzk2dyecmofm8jhaMKdSigdIPMSnSqmWEfW8=
 github.com/wealdtech/go-eth2-wallet-dirk v1.0.0 h1:1QUcWILF3h4OLCgTPpWklvRSuPu0fqrt15jwSm7CSC4=
 github.com/wealdtech/go-eth2-wallet-dirk v1.0.0/go.mod h1:VTzjJ51dedvYPr4huI7g7KXZVTpGR6ZrCDQwBxJpLck=
+github.com/wealdtech/go-eth2-wallet-dirk v1.0.1 h1:YUE1QlJPun8b+xbz0JM71/3t1i9zp9KjcZdJvtJQL+E=
+github.com/wealdtech/go-eth2-wallet-dirk v1.0.1/go.mod h1:5jK/aEAjYAVRBKKjYAvJWSmOWxiECs4asYXHwloNI+w=
 github.com/wealdtech/go-eth2-wallet-distributed v1.0.1 h1:3BxMII8T6t16g6lWcYWXjfdvaw8rXuwMQx9h0TG5wRg=
 github.com/wealdtech/go-eth2-wallet-distributed v1.0.1/go.mod h1:Ha/8S+SCLEuSfXHdvhTLwnKaEF47o6gzQ+FURKwftvU=
+github.com/wealdtech/go-eth2-wallet-distributed v1.1.0 h1:OZjjuxcIYo+EhAfph7lYP1z+VeNs9ruOI32kqtYe1Jg=
+github.com/wealdtech/go-eth2-wallet-distributed v1.1.0/go.mod h1:8r06Vpg/315/7Hl9CXq0ShQP8/cgUrBGzKKo6ywA4yQ=
 github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.0.0 h1:IcpS4VpXhYz+TVupB5n6C6IQzaKwG+Rc8nvgCa/da4c=
 github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.0.0/go.mod h1:X8WRO5hEwbjx8ZOqoRmtS1ngyflKs25GkP7qGv7yOqE=
+github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.1.0 h1:CWb82xeNaZQt1Z829RyDALUy7UZbc6VOfTS+82jRdEQ=
+github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.1.0/go.mod h1:JelKMM10UzDJNXdIcojMj6SCIsHC8NYn4c1S2FFk7OQ=
 github.com/wealdtech/go-eth2-wallet-hd/v2 v2.1.3/go.mod h1:STigKib4ZSefVvJjx88V2QpUGaoyUE1TiupcpsHpvKE=
 github.com/wealdtech/go-eth2-wallet-hd/v2 v2.2.0 h1:L+yrAn8TC9DQUw+S7moOJxQTp2jrHCoAZLpI747Nx2g=
 github.com/wealdtech/go-eth2-wallet-hd/v2 v2.2.0/go.mod h1:lhSwtkIO/Pfg5kz8k50yrDgj7ZQaElCPsXnixlrQn/I=
+github.com/wealdtech/go-eth2-wallet-hd/v2 v2.3.0 h1:UORXUYRoUYgYF96Y+QiBq33OKQVtn/nEjnSoQbe1UOA=
+github.com/wealdtech/go-eth2-wallet-hd/v2 v2.3.0/go.mod h1:Kc/8WcqMTczfH2xy5mDfCRd0NI/ca/j2jXmqJ7gz8yk=
 github.com/wealdtech/go-eth2-wallet-nd/v2 v2.1.2/go.mod h1:IssxoHII0ewO1VysMfCmdJP1D00tRhRhXIhhaEXIOVE=
 github.com/wealdtech/go-eth2-wallet-nd/v2 v2.2.0 h1:h4eePfG0ANOJYMonmIYOvxJ9uLmBEX4APb2O8Vhtv6k=
 github.com/wealdtech/go-eth2-wallet-nd/v2 v2.2.0/go.mod h1:Un2EtseZWSObmTBjgkt7Qz2am54S/0115jrF83lto1U=
+github.com/wealdtech/go-eth2-wallet-nd/v2 v2.3.0 h1:L1aPK9nc+8Ctcw+8I05vM6408weFc4a5RtLQDUeS0eE=
+github.com/wealdtech/go-eth2-wallet-nd/v2 v2.3.0/go.mod h1:e2q2uuEdq5+B3GE7jk+Mi9oz9V5nPPKXcXRg1XYavsU=
 github.com/wealdtech/go-eth2-wallet-store-filesystem v1.15.2 h1:Z4Pw7/Mlp6jJLoJnhgov8M1011HP/Pb3YYqcdYGCy6Q=
 github.com/wealdtech/go-eth2-wallet-store-filesystem v1.15.2/go.mod h1:GSMbVCewjbxRrw32m6YCd9DOzCRjAXB3qUOQnr58JEs=
 github.com/wealdtech/go-eth2-wallet-store-filesystem v1.16.0 h1:sWuSrAKdWSphiQCVcThozaFgTrwemXNXDI5CnFcP02s=
@@ -345,6 +369,7 @@ github.com/wealdtech/go-eth2-wallet-store-s3 v1.8.0/go.mod h1:OxYD+d79StAOHigNaI
 github.com/wealdtech/go-eth2-wallet-store-scratch v1.4.2 h1:GvG3ZuzxbqFjGUaGoa8Tz7XbPlDA33G6nHQbSZInC3g=
 github.com/wealdtech/go-eth2-wallet-store-scratch v1.4.2/go.mod h1:+TbqLmJuT98PWi/xW1bp5nwZbKz+SIJYVh/+NUkmnb4=
 github.com/wealdtech/go-eth2-wallet-store-scratch v1.5.0/go.mod h1:RMIIV5/N8TgukTVzyumQd7AplpC440ZXDSk8VffeEwQ=
+github.com/wealdtech/go-eth2-wallet-store-scratch v1.6.0/go.mod h1:XtXHbl4OV/XenQsvGmXbh+bVXaGS788oa30DB7kDInA=
 github.com/wealdtech/go-eth2-wallet-types/v2 v2.2.0 h1:SfoBlW2LYjW05uHhnTZaezX37gbRsp+VYtxWT6SeAME=
 github.com/wealdtech/go-eth2-wallet-types/v2 v2.2.0/go.mod h1:XEvrlKFnHLbg1tj4Dep76XKASeS13TBpvdeXmvLiH+k=
 github.com/wealdtech/go-eth2-wallet-types/v2 v2.3.0-beta4 h1:VmpgUSr+aUexFmC2AYlQ7zpeAy0w0mcK58ihpDeMCL8=
@@ -353,6 +378,8 @@ github.com/wealdtech/go-eth2-wallet-types/v2 v2.3.0 h1:PsCvp/lw7+h8Q0V3jL0f+/w2V
 github.com/wealdtech/go-eth2-wallet-types/v2 v2.3.0/go.mod h1:SLST6Pw/2wOEfsMYvIQjWlxbWX+jaZu8jIEbZJc4K5Q=
 github.com/wealdtech/go-eth2-wallet-types/v2 v2.5.0 h1:J29mbkSCUMl2xdu8Lg6U+JptFGfmli6xl04DAHtq9aM=
 github.com/wealdtech/go-eth2-wallet-types/v2 v2.5.0/go.mod h1:X9kYUH/E5YMqFMZ4xL6MJanABUkJGaH/yPZRT2o+yYA=
+github.com/wealdtech/go-eth2-wallet-types/v2 v2.6.0 h1:vBrH5icPPSeb14cdShA7/P2PBZOgZscJ2IhBlTIaFrA=
+github.com/wealdtech/go-eth2-wallet-types/v2 v2.6.0/go.mod h1:X9kYUH/E5YMqFMZ4xL6MJanABUkJGaH/yPZRT2o+yYA=
 github.com/wealdtech/go-indexer v1.0.0 h1:/S4rfWQbSOnnYmwnvuTVatDibZ8o1s9bmTCHO16XINg=
 github.com/wealdtech/go-indexer v1.0.0/go.mod h1:u1cjsbsOXsm5jzJDyLmZY7GsrdX8KYXKBXkZcAmk3Zg=
 github.com/wealdtech/go-string2eth v1.1.0 h1:USJQmysUrBYYmZs7d45pMb90hRSyEwizP7lZaOZLDAw=
@@ -449,6 +476,8 @@ golang.org/x/sys v0.0.0-20200620081246-981b61492c35 h1:wb/9mP8eUAmHfkM8RmpeLq6nU
 golang.org/x/sys v0.0.0-20200620081246-981b61492c35/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae h1:Ih9Yo4hSPImZOpfGuA4bR/ORKTAbhZo2AbWNRCnevdo=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6 h1:X9xIZ1YU8bLZA3l6gqDUHSFiD0GFI9S548h6C8nDtOY=
+golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
@@ -509,6 +538,8 @@ google.golang.org/genproto v0.0.0-20200711021454-869866162049 h1:YFTFpQhgvrLrmxt
 google.golang.org/genproto v0.0.0-20200711021454-869866162049/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20200715011427-11fb19a81f2c h1:6DWnZZ6EY/59QRRQttZKiktVL23UuQYs7uy75MhhLRM=
 google.golang.org/genproto v0.0.0-20200715011427-11fb19a81f2c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20200722002428-88e341933a54 h1:ASrBgpl9XvkNTP0m39/j18mid7aoF21npu2ioIBxYnY=
+google.golang.org/genproto v0.0.0-20200722002428-88e341933a54/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
--- a/grpc/node.go
+++ b/grpc/node.go
@@ -55,6 +55,21 @@ func FetchGenesisValidatorsRoot(conn *grpc.ClientConn) ([]byte, error) {
 	return res.GetGenesisValidatorsRoot(), nil
 }

+// FetchDepositContractAddress fetches the address of the deposit contract.
+func FetchDepositContractAddress(conn *grpc.ClientConn) ([]byte, error) {
+	if conn == nil {
+		return nil, errors.New("no connection to beacon node")
+	}
+	client := ethpb.NewNodeClient(conn)
+	ctx, cancel := context.WithTimeout(context.Background(), viper.GetDuration("timeout"))
+	defer cancel()
+	res, err := client.GetGenesis(ctx, &types.Empty{})
+	if err != nil {
+		return nil, err
+	}
+	return res.DepositContractAddress, nil
+}
+
 // FetchVersion fetches the version and metadata from the server.
 func FetchVersion(conn *grpc.ClientConn) (string, string, error) {
 	if conn == nil {
Author	SHA1	Message	Date
Jim McDonald	85c7c7fc55	Bump version	2020-08-02 21:54:43 +01:00
Jim McDonald	05406e8d81	Allow fetching wallet from account variable as well as wallet	2020-08-02 17:02:45 +01:00
Jim McDonald	70d451cea5	Bump version	2020-08-01 16:05:02 +01:00
Jim McDonald	c270d7a2f7	Fix bad path spec for validator deposits	2020-08-01 16:04:38 +01:00
Jim McDonald	115d037948	Add 'exit verify' command	2020-07-31 16:31:06 +01:00
Jim McDonald	b34a633e53	Bump version	2020-07-30 12:33:10 +01:00
Jim McDonald	d1b989a711	Add ability to see the private key for a dynamic account.	2020-07-30 12:32:00 +01:00
Jim McDonald	8078359eab	Show account info for dynamically generated HD accounts	2020-07-28 20:16:41 +01:00
Jim McDonald	7de8dc7424	Show account info for dynamically generated HD accounts	2020-07-28 20:14:43 +01:00
Jim McDonald	987dbd26c6	Provide deposit info prior to chain-based info	2020-07-24 13:56:53 +01:00
Jim McDonald	1f0aeac9b4	Bump version	2020-07-24 13:34:33 +01:00
Jim McDonald	37cab43242	Add deposit data to validator info.	2020-07-24 13:30:52 +01:00
Jim McDonald	6f94e599ac	Update dependencies.	2020-07-24 12:40:19 +01:00
Jim McDonald	86bc3d5418	Allow creation of HD wallets with seed extension.	2020-07-24 12:25:06 +01:00
Jim McDonald	8cc45f0b4b	Sort accounts by path (if available) or name (if not).	2020-07-24 12:24:16 +01:00
Jim McDonald	77df1bba43	Update documentation	2020-07-22 09:04:59 +01:00
Jim McDonald	1d4e52cb49	Update troubleshooting	2020-07-22 08:48:17 +01:00
Jim McDonald	c1e124fbd3	Defer relocking appropriately.	2020-07-21 19:00:24 +01:00
Jim McDonald	91bc6ec86d	Update cross-compile	2020-07-21 18:38:06 +01:00
Jim McDonald	cd55abc9bf	Fix release version	2020-07-21 18:16:53 +01:00
Jim McDonald	44478e147e	Add tag-based version	2020-07-21 18:04:36 +01:00
Jim McDonald	61b73b0f61	Rename workflow	2020-07-21 17:52:29 +01:00