Merge pull request #174 from wealdtech/update-docker-workflow

Update docker build and push workflow

.github/workflows/docker.yml

@@ -1,58 +1,45 @@
 name: Docker
 
+# This workflow is triggered on a push to a tag that follows semantic versioning
+# e.g., v1.2.3, v2.0.0-rc1
 on:
   push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+**'
 
 jobs:
-  # Set variables that will be available to all builds.
+  # Build and push the Docker image
-  env_vars:
+  build-and-push:
     runs-on: ubuntu-latest
-    outputs:
-      release_version: ${{ steps.release_version.outputs.release_version }}
-      binary: ${{ steps.binary.outputs.binary }}
     steps:
-      - id: release_version
+      - name: Check out repository
-        run: |
+        uses: actions/checkout@v4
-          RELEASE_VERSION=$(echo ${{ github.ref_name }} | sed -e 's/^[vt]//')
-          echo "release_version=${RELEASE_VERSION}" >> $GITHUB_OUTPUT
-      - id: binary
-        run: |
-          BINARY=$(basename ${{ github.repository }})
-          echo "binary=${BINARY}" >> $GITHUB_OUTPUT
 
-  # Build.
+      # This step extracts the version number from the tag
-  build:
+      # e.g., if the tag is 'v1.2.3', this will output '1.2.3'
-    runs-on: ubuntu-latest
+      - name: Extract release version
-    needs: [env_vars]
+        id: release_version
-    steps:
+        run: |
-      - name: Check out repository into the Go module directory
+          echo "version=$(echo ${{ github.ref_name }} | sed -e 's/^v//')" >> $GITHUB_OUTPUT
-        uses: actions/checkout@v3
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: .
           platforms: linux/amd64,linux/arm64/v8
           push: true
-          tags: wealdtech/ethdo:latest
+          tags: |
-
+            wealdtech/ethdo:${{ steps.release_version.outputs.version }}
-      - name: build and push on release
+            wealdtech/ethdo:latest
-        uses: docker/build-push-action@v4
-        if: ${{ github.event.release.tag_name != '' }}
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64/v8
-          push: true
-          tags: wealdtech/ethdo:${{ github.event.release.tag_name }}

.github/workflows/golangci-lint.yml

@@ -8,6 +8,8 @@ on:
 
 permissions:
   contents: 'read'
+  pull-requests: 'read'
+  checks: 'write'
 
 jobs:
   golangci:
@@ -21,4 +23,7 @@ jobs:
       - uses: 'actions/checkout@v4'
       - uses: 'golangci/golangci-lint-action@v6'
         with:
+          version: 'latest'
+          args: '--timeout=60m'
           only-new-issues: true
+          skip-cache: true

.golangci.yml

@@ -74,35 +74,9 @@ run:
 
 # output configuration options
 output:
-  # Format: colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
+  formats:
-  #
+    - format: colored-line-number
-  # Multiple can be specified by separating them by comma, output can be provided
+      path: stderr
-  # for each of them by separating format name and path by colon symbol.
-  # Output path can be either `stdout`, `stderr` or path to the file to write to.
-  # Example: "checkstyle:report.json,colored-line-number"
-  #
-  # Default: colored-line-number
-  # format: json
-
-  # Print lines of code with issue.
-  # Default: true
-  # print-issued-lines: false
-
-  # Print linter name in the end of issue text.
-  # Default: true
-  # print-linter-name: false
-
-  # Make issues output unique by line.
-  # Default: true
-  # uniq-by-line: false
-
-  # Add a prefix to the output file references.
-  # Default is no prefix.
-  # path-prefix: ""
-
-  # Sort results by: filepath, line and column.
-  # sort-results: true
-
 
 # All available settings of specific linters.
 linters-settings:
@@ -139,7 +113,6 @@ linters:
     - errorlint
     - exhaustive
     - exhaustruct
-    - exportloopref
     - forbidigo
     - forcetypeassert
     - funlen
@@ -162,6 +135,7 @@ linters:
     - promlinter
     - rowserrcheck
     - sqlclosecheck
+    - tenv
     - unparam
     - varnamelen
     - wastedassign

CHANGELOG.md

@@ -1,3 +1,26 @@
+dev:
+ 
+1.39.0:
+ - support Fulu 
+
+1.38.0:
+ - update latest version of go-eth2-client to support complex Spec types
+ - adapt event handling to use new event handler structures in go-eth2-client  
+
+1.37.4:
+ - add support for eip-7044 in exit verify command
+ - provide ETH values as well as validator numbers in "epoch summary"
+
+1.37.3:
+ - add "hoodi" to the list of supported networks
+
+1.37.2:
+ - add "block trail"
+
+1.37.1:
+ - handle missing blobs for block info
+ - fix `--epoch` flag for epoch summary
+
 1.37.0:
  - support Electra
  - add `--compounding` flag when creating validator deposit data

cmd/block/analyze/process.go

@@ -528,6 +528,13 @@ func (c *command) analyzeSyncCommittees(_ context.Context, block *spec.Versioned
 		c.analysis.SyncCommitee.Value = c.analysis.SyncCommitee.Score * float64(c.analysis.SyncCommitee.Contributions)
 		c.analysis.Value += c.analysis.SyncCommitee.Value
 		return nil
+	case spec.DataVersionFulu:
+		c.analysis.SyncCommitee.Contributions = int(block.Fulu.Message.Body.SyncAggregate.SyncCommitteeBits.Count())
+		c.analysis.SyncCommitee.PossibleContributions = int(block.Fulu.Message.Body.SyncAggregate.SyncCommitteeBits.Len())
+		c.analysis.SyncCommitee.Score = float64(c.syncRewardWeight) / float64(c.weightDenominator)
+		c.analysis.SyncCommitee.Value = c.analysis.SyncCommitee.Score * float64(c.analysis.SyncCommitee.Contributions)
+		c.analysis.Value += c.analysis.SyncCommitee.Value
+		return nil
 	default:
 		return fmt.Errorf("unsupported block version %d", block.Version)
 	}

cmd/block/info/output.go

@@ -79,9 +79,9 @@ func outputBlockGeneral(ctx context.Context,
 	res.WriteString(fmt.Sprintf("Epoch: %d\n", phase0.Epoch(uint64(slot)/slotsPerEpoch)))
 	res.WriteString(fmt.Sprintf("Timestamp: %v\n", time.Unix(genesisTime.Unix()+int64(slot)*int64(slotDuration.Seconds()), 0)))
 	res.WriteString(fmt.Sprintf("Block root: %#x\n", blockRoot))
+	res.WriteString(fmt.Sprintf("Parent root: %#x\n", parentRoot))
 	if verbose {
 		res.WriteString(fmt.Sprintf("Body root: %#x\n", bodyRoot))
-		res.WriteString(fmt.Sprintf("Parent root: %#x\n", parentRoot))
 		res.WriteString(fmt.Sprintf("State root: %#x\n", stateRoot))
 	}
 	res.WriteString(blockGraffiti(ctx, graffiti))
@@ -607,7 +607,7 @@ func outputDenebBlockText(ctx context.Context,
 	}
 	res.WriteString(tmp)
 
-	tmp, err = outputBlobInfo(ctx, data.verbose, blobs)
+	tmp, err = outputBlobInfo(ctx, data.verbose, signedBlock.Message.Body.BlobKZGCommitments, blobs)
 	if err != nil {
 		return "", err
 	}
@@ -717,7 +717,7 @@ func outputElectraBlockText(ctx context.Context,
 	}
 	res.WriteString(tmp)
 
-	tmp, err = outputBlobInfo(ctx, data.verbose, blobs)
+	tmp, err = outputBlobInfo(ctx, data.verbose, signedBlock.Message.Body.BlobKZGCommitments, blobs)
 	if err != nil {
 		return "", err
 	}
@@ -1160,6 +1160,7 @@ func outputElectraBlockExecutionRequests(_ context.Context,
 
 func outputBlobInfo(_ context.Context,
 	verbose bool,
+	commitments []deneb.KZGCommitment,
 	blobs []*deneb.BlobSidecar,
 ) (
 	string,
@@ -1167,13 +1168,16 @@ func outputBlobInfo(_ context.Context,
 ) {
 	res := strings.Builder{}
 
-	res.WriteString(fmt.Sprintf("Blobs: %d\n", len(blobs)))
+	if len(blobs) == 0 && len(commitments) > 0 {
-
+		res.WriteString(fmt.Sprintf("Blobs: %d (but no blobs obtained from the beacon node)\n", len(commitments)))
-	if verbose {
+	} else {
-		for i, blob := range blobs {
+		res.WriteString(fmt.Sprintf("Blobs: %d\n", len(blobs)))
-			res.WriteString(fmt.Sprintf("%3d:\n", i))
+		if verbose {
-			res.WriteString(fmt.Sprintf("    KZG proof: %s\n", blob.KZGProof.String()))
+			for i, blob := range blobs {
-			res.WriteString(fmt.Sprintf("    KZG commitment: %s\n", blob.KZGCommitment.String()))
+				res.WriteString(fmt.Sprintf("%3d:\n", i))
+				res.WriteString(fmt.Sprintf("    KZG proof: %s\n", blob.KZGProof.String()))
+				res.WriteString(fmt.Sprintf("    KZG commitment: %s\n", blob.KZGCommitment.String()))
+			}
 		}
 	}
 

cmd/block/info/process.go

@@ -90,6 +90,8 @@ func process(ctx context.Context, data *dataIn) (*dataOut, error) {
 		err = processDenebBlock(ctx, data, block)
 	case spec.DataVersionElectra:
 		err = processElectraBlock(ctx, data, block)
+	case spec.DataVersionFulu:
+		err = processFuluBlock(ctx, data, block)
 	default:
 		return nil, errors.New("unknown block version")
 	}
@@ -103,7 +105,10 @@ func process(ctx context.Context, data *dataIn) (*dataOut, error) {
 		if !jsonOutput && !sszOutput {
 			fmt.Println("")
 		}
-		err := data.eth2Client.(eth2client.EventsProvider).Events(ctx, []string{"head"}, headEventHandler)
+		err := data.eth2Client.(eth2client.EventsProvider).Events(ctx, &api.EventsOpts{
+			Topics:      []string{"head"},
+			HeadHandler: headEventHandler,
+		})
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to start block stream")
 		}
@@ -168,9 +173,13 @@ func processDenebBlock(ctx context.Context,
 			Block: data.blockID,
 		})
 		if err != nil {
-			return errors.Wrap(err, "failed to obtain blob sidecars")
+			var apiErr *api.Error
+			if errors.As(err, &apiErr) && apiErr.StatusCode != http.StatusNotFound {
+				return errors.Wrap(err, "failed to obtain blob sidecars")
+			}
+		} else {
+			blobSidecars = blobSidecarsResponse.Data
 		}
-		blobSidecars = blobSidecarsResponse.Data
 	}
 	if err := outputDenebBlock(ctx, data.jsonOutput, data.sszOutput, block.Deneb, blobSidecars); err != nil {
 		return errors.Wrap(err, "failed to output block")
@@ -193,9 +202,13 @@ func processElectraBlock(ctx context.Context,
 			Block: data.blockID,
 		})
 		if err != nil {
-			return errors.Wrap(err, "failed to obtain blob sidecars")
+			var apiErr *api.Error
+			if errors.As(err, &apiErr) && apiErr.StatusCode != http.StatusNotFound {
+				return errors.Wrap(err, "failed to obtain blob sidecars")
+			}
+		} else {
+			blobSidecars = blobSidecarsResponse.Data
 		}
-		blobSidecars = blobSidecarsResponse.Data
 	}
 	if err := outputElectraBlock(ctx, data.jsonOutput, data.sszOutput, block.Electra, blobSidecars); err != nil {
 		return errors.Wrap(err, "failed to output block")
@@ -204,15 +217,37 @@ func processElectraBlock(ctx context.Context,
 	return nil
 }
 
-func headEventHandler(event *apiv1.Event) {
+func processFuluBlock(ctx context.Context,
-	ctx := context.Background()
+	data *dataIn,
-
+	block *spec.VersionedSignedBeaconBlock,
-	// Only interested in head events.
+) error {
-	if event.Topic != "head" {
+	var blobSidecars []*deneb.BlobSidecar
-		return
+	kzgCommitments, err := block.BlobKZGCommitments()
+	if err != nil {
+		return err
+	}
+	if len(kzgCommitments) > 0 {
+		blobSidecarsResponse, err := results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
+			Block: data.blockID,
+		})
+		if err != nil {
+			var apiErr *api.Error
+			if errors.As(err, &apiErr) && apiErr.StatusCode != http.StatusNotFound {
+				return errors.Wrap(err, "failed to obtain blob sidecars")
+			}
+		} else {
+			blobSidecars = blobSidecarsResponse.Data
+		}
+	}
+	if err := outputFuluBlock(ctx, data.jsonOutput, data.sszOutput, block.Fulu, blobSidecars); err != nil {
+		return errors.Wrap(err, "failed to output block")
 	}
 
-	blockID := fmt.Sprintf("%#x", event.Data.(*apiv1.HeadEvent).Block[:])
+	return nil
+}
+
+func headEventHandler(ctx context.Context, headEvent *apiv1.HeadEvent) {
+	blockID := fmt.Sprintf("%#x", headEvent.Block[:])
 	blockResponse, err := results.eth2Client.(eth2client.SignedBeaconBlockProvider).SignedBeaconBlock(ctx, &api.SignedBeaconBlockOpts{
 		Block: blockID,
 	})
@@ -259,6 +294,46 @@ func headEventHandler(event *apiv1.Event) {
 			blobSidecars = blobSidecarsResponse.Data
 		}
 		err = outputDenebBlock(context.Background(), jsonOutput, sszOutput, block.Deneb, blobSidecars)
+	case spec.DataVersionElectra:
+		var blobSidecars []*deneb.BlobSidecar
+		var kzgCommitments []deneb.KZGCommitment
+		kzgCommitments, err = block.BlobKZGCommitments()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Failed to obtain KZG commitments: %v\n", err)
+			return
+		}
+		if len(kzgCommitments) > 0 {
+			var blobSidecarsResponse *api.Response[[]*deneb.BlobSidecar]
+			blobSidecarsResponse, err = results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
+				Block: blockID,
+			})
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "Failed to obtain blob sidecars: %v\n", err)
+				return
+			}
+			blobSidecars = blobSidecarsResponse.Data
+		}
+		err = outputElectraBlock(context.Background(), jsonOutput, sszOutput, block.Electra, blobSidecars)
+	case spec.DataVersionFulu:
+		var blobSidecars []*deneb.BlobSidecar
+		var kzgCommitments []deneb.KZGCommitment
+		kzgCommitments, err = block.BlobKZGCommitments()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Failed to obtain KZG commitments: %v\n", err)
+			return
+		}
+		if len(kzgCommitments) > 0 {
+			var blobSidecarsResponse *api.Response[[]*deneb.BlobSidecar]
+			blobSidecarsResponse, err = results.eth2Client.(eth2client.BlobSidecarsProvider).BlobSidecars(ctx, &api.BlobSidecarsOpts{
+				Block: blockID,
+			})
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "Failed to obtain blob sidecars: %v\n", err)
+				return
+			}
+			blobSidecars = blobSidecarsResponse.Data
+		}
+		err = outputFuluBlock(context.Background(), jsonOutput, sszOutput, block.Fulu, blobSidecars)
 	default:
 		err = errors.New("unknown block version")
 	}
@@ -420,6 +495,35 @@ func outputElectraBlock(ctx context.Context,
 	return nil
 }
 
+func outputFuluBlock(ctx context.Context,
+	jsonOutput bool,
+	sszOutput bool,
+	signedBlock *electra.SignedBeaconBlock,
+	blobs []*deneb.BlobSidecar,
+) error {
+	switch {
+	case jsonOutput:
+		data, err := json.Marshal(signedBlock)
+		if err != nil {
+			return errors.Wrap(err, "failed to generate JSON")
+		}
+		fmt.Printf("%s\n", string(data))
+	case sszOutput:
+		data, err := signedBlock.MarshalSSZ()
+		if err != nil {
+			return errors.Wrap(err, "failed to generate SSZ")
+		}
+		fmt.Printf("%x\n", data)
+	default:
+		data, err := outputElectraBlockText(ctx, results, signedBlock, blobs)
+		if err != nil {
+			return errors.Wrap(err, "failed to generate text")
+		}
+		fmt.Print(data)
+	}
+	return nil
+}
+
 func timeToBlockID(ctx context.Context, eth2Client eth2client.Service, input string) (string, error) {
 	var timestamp time.Time
 

cmd/block/trail/command.go

@@ -0,0 +1,89 @@
+// Copyright © 2025 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 blocktrail
+
+import (
+	"context"
+	"time"
+
+	eth2client "github.com/attestantio/go-eth2-client"
+	"github.com/attestantio/go-eth2-client/spec/phase0"
+	"github.com/pkg/errors"
+	"github.com/spf13/viper"
+	"github.com/wealdtech/ethdo/services/chaintime"
+)
+
+type command struct {
+	quiet   bool
+	verbose bool
+	debug   bool
+
+	// Beacon node connection.
+	timeout                  time.Duration
+	connection               string
+	allowInsecureConnections bool
+
+	// Operation.
+	blockID    string
+	jsonOutput bool
+	target     string
+	maxBlocks  int
+
+	// Data access.
+	consensusClient      eth2client.Service
+	chainTime            chaintime.Service
+	blocksProvider       eth2client.SignedBeaconBlockProvider
+	blockHeadersProvider eth2client.BeaconBlockHeadersProvider
+
+	// Processing.
+	justifiedCheckpoint *phase0.Checkpoint
+	finalizedCheckpoint *phase0.Checkpoint
+
+	// Results.
+	steps []*step
+	found bool
+}
+
+type step struct {
+	Slot       phase0.Slot `json:"slot"`
+	Root       phase0.Root `json:"root"`
+	ParentRoot phase0.Root `json:"parent_root"`
+	State      string      `json:"state,omitempty"`
+	// Not a slot, but we're using it to steal the JSON processing.
+	ExecutionBlock phase0.Slot   `json:"execution_block"`
+	ExecutionHash  phase0.Hash32 `json:"execution_hash"`
+}
+
+func newCommand(_ context.Context) (*command, error) {
+	c := &command{
+		timeout:                  viper.GetDuration("timeout"),
+		quiet:                    viper.GetBool("quiet"),
+		verbose:                  viper.GetBool("verbose"),
+		debug:                    viper.GetBool("debug"),
+		jsonOutput:               viper.GetBool("json"),
+		connection:               viper.GetString("connection"),
+		allowInsecureConnections: viper.GetBool("allow-insecure-connections"),
+		blockID:                  viper.GetString("blockid"),
+		target:                   viper.GetString("target"),
+		maxBlocks:                viper.GetInt("max-blocks"),
+		steps:                    make([]*step, 0),
+	}
+
+	// Timeout.
+	if c.timeout == 0 {
+		return nil, errors.New("timeout is required")
+	}
+
+	return c, nil
+}

cmd/block/trail/output.go

@@ -0,0 +1,74 @@
+// Copyright © 2025 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 blocktrail
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strings"
+)
+
+func (c *command) output(ctx context.Context) (string, error) {
+	if c.quiet {
+		return "", nil
+	}
+
+	if c.jsonOutput {
+		return c.outputJSON(ctx)
+	}
+
+	return c.outputTxt(ctx)
+}
+
+type simpleOut struct {
+	Start *step `json:"start"`
+	End   *step `json:"end"`
+	Steps int   `json:"distance"`
+}
+
+func (c *command) outputJSON(_ context.Context) (string, error) {
+	var err error
+	var data []byte
+	if c.verbose {
+		data, err = json.Marshal(c.steps)
+	} else {
+		basic := &simpleOut{
+			Start: c.steps[0],
+			End:   c.steps[len(c.steps)-1],
+			Steps: len(c.steps) - 1,
+		}
+		data, err = json.Marshal(basic)
+	}
+
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func (c *command) outputTxt(_ context.Context) (string, error) {
+	if !c.found {
+		return "Target not found", nil
+	}
+
+	builder := strings.Builder{}
+	builder.WriteString("Target '")
+	builder.WriteString(c.target)
+	builder.WriteString("' found at a distance of ")
+	builder.WriteString(fmt.Sprintf("%d", len(c.steps)-1))
+	builder.WriteString(" block(s)")
+
+	return builder.String(), nil
+}

cmd/block/trail/process.go

@@ -0,0 +1,182 @@
+// Copyright © 2025 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 blocktrail
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+	"strconv"
+	"strings"
+
+	eth2client "github.com/attestantio/go-eth2-client"
+	"github.com/attestantio/go-eth2-client/api"
+	"github.com/attestantio/go-eth2-client/spec/phase0"
+	"github.com/pkg/errors"
+	standardchaintime "github.com/wealdtech/ethdo/services/chaintime/standard"
+	"github.com/wealdtech/ethdo/util"
+)
+
+func (c *command) process(ctx context.Context) error {
+	// Obtain information we need to process.
+	if err := c.setup(ctx); err != nil {
+		return err
+	}
+
+	untilRoot := phase0.Root{}
+	var untilBlock phase0.Slot
+	switch {
+	case strings.ToLower(c.target) == "justified", strings.ToLower(c.target) == "finalized":
+		// Nothing to do.
+	case strings.HasPrefix(c.target, "0x"):
+		// Assume a root.
+		if err := json.Unmarshal([]byte(fmt.Sprintf("%q", c.target)), &untilRoot); err != nil {
+			return err
+		}
+	default:
+		// Assume a block number.
+		tmp, err := strconv.ParseUint(c.target, 10, 64)
+		if err != nil {
+			return err
+		}
+		untilBlock = phase0.Slot(tmp)
+	}
+
+	blockID := c.blockID
+	for range c.maxBlocks {
+		step := &step{}
+
+		blockResponse, err := c.blocksProvider.SignedBeaconBlock(ctx, &api.SignedBeaconBlockOpts{
+			Block: blockID,
+		})
+		if err != nil {
+			var apiError *api.Error
+			if errors.As(err, &apiError) && apiError.StatusCode == http.StatusNotFound {
+				return errors.New("empty beacon block")
+			}
+			return errors.Wrap(err, "failed to obtain beacon block")
+		}
+		block := blockResponse.Data
+
+		step.Slot, err = block.Slot()
+		if err != nil {
+			return err
+		}
+		step.Root, err = block.Root()
+		if err != nil {
+			return err
+		}
+		step.ParentRoot, err = block.ParentRoot()
+		if err != nil {
+			return err
+		}
+		executionBlock, err := block.ExecutionBlockNumber()
+		if err != nil {
+			return err
+		}
+		step.ExecutionBlock = phase0.Slot(executionBlock)
+		step.ExecutionHash, err = block.ExecutionBlockHash()
+		if err != nil {
+			return err
+		}
+
+		if c.debug {
+			data, err := json.Marshal(step)
+			if err == nil {
+				fmt.Fprintf(os.Stderr, "Step is %s\n", string(data))
+			}
+		}
+
+		c.steps = append(c.steps, step)
+
+		blockID = step.ParentRoot.String()
+
+		if c.target == "justified" && bytes.Equal(step.Root[:], c.justifiedCheckpoint.Root[:]) {
+			c.found = true
+			break
+		}
+		if c.target == "finalized" && bytes.Equal(step.Root[:], c.finalizedCheckpoint.Root[:]) {
+			c.found = true
+			break
+		}
+		if untilBlock > 0 && step.Slot == untilBlock {
+			c.found = true
+			break
+		}
+		if (!untilRoot.IsZero()) && bytes.Equal(step.Root[:], untilRoot[:]) {
+			c.found = true
+			break
+		}
+	}
+
+	return nil
+}
+
+func (c *command) setup(ctx context.Context) error {
+	var err error
+
+	// Connect to the client.
+	c.consensusClient, err = util.ConnectToBeaconNode(ctx, &util.ConnectOpts{
+		Address:       c.connection,
+		Timeout:       c.timeout,
+		AllowInsecure: c.allowInsecureConnections,
+		LogFallback:   !c.quiet,
+	})
+	if err != nil {
+		return errors.Wrap(err, "failed to connect to beacon node")
+	}
+
+	c.chainTime, err = standardchaintime.New(ctx,
+		standardchaintime.WithSpecProvider(c.consensusClient.(eth2client.SpecProvider)),
+		standardchaintime.WithGenesisProvider(c.consensusClient.(eth2client.GenesisProvider)),
+	)
+	if err != nil {
+		return errors.Wrap(err, "failed to set up chaintime service")
+	}
+
+	var isProvider bool
+	c.blocksProvider, isProvider = c.consensusClient.(eth2client.SignedBeaconBlockProvider)
+	if !isProvider {
+		return errors.New("connection does not provide signed beacon block information")
+	}
+	c.blockHeadersProvider, isProvider = c.consensusClient.(eth2client.BeaconBlockHeadersProvider)
+	if !isProvider {
+		return errors.New("connection does not provide beacon block header information")
+	}
+
+	finalityProvider, isProvider := c.consensusClient.(eth2client.FinalityProvider)
+	if !isProvider {
+		return errors.New("connection does not provide finality information")
+	}
+	finalityResponse, err := finalityProvider.Finality(ctx, &api.FinalityOpts{
+		State: "head",
+	})
+	if err != nil {
+		return errors.Wrap(err, "failed to obtain finality")
+	}
+	finality := finalityResponse.Data
+	c.justifiedCheckpoint = finality.Justified
+	if c.debug {
+		fmt.Fprintf(os.Stderr, "Justified checkpoint is %d / %#x\n", c.justifiedCheckpoint.Epoch, c.justifiedCheckpoint.Root)
+	}
+	c.finalizedCheckpoint = finality.Finalized
+	if c.debug {
+		fmt.Fprintf(os.Stderr, "Finalized checkpoint is %d / %#x\n", c.finalizedCheckpoint.Epoch, c.finalizedCheckpoint.Root)
+	}
+
+	return nil
+}

cmd/block/trail/process_internal_test.go

@@ -0,0 +1,63 @@
+// Copyright © 2025 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 blocktrail
+
+import (
+	"context"
+	"os"
+	"testing"
+
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/require"
+)
+
+func TestProcess(t *testing.T) {
+	if os.Getenv("ETHDO_TEST_CONNECTION") == "" {
+		t.Skip("ETHDO_TEST_CONNECTION not configured; cannot run tests")
+	}
+
+	tests := []struct {
+		name string
+		vars map[string]interface{}
+		err  string
+	}{
+		{
+			name: "NoBlock",
+			vars: map[string]interface{}{
+				"timeout":    "60s",
+				"connection": os.Getenv("ETHDO_TEST_CONNECTION"),
+				"blockid":    "invalid",
+			},
+			err: "failed to obtain beacon block: failed to request signed beacon block: GET failed with status 400: {\"code\":400,\"message\":\"BAD_REQUEST: Unsupported endpoint version: v2\",\"stacktraces\":[]}",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			viper.Reset()
+
+			for k, v := range test.vars {
+				viper.Set(k, v)
+			}
+			cmd, err := newCommand(context.Background())
+			require.NoError(t, err)
+			err = cmd.process(context.Background())
+			if test.err != "" {
+				require.EqualError(t, err, test.err)
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}

cmd/block/trail/run.go

@@ -0,0 +1,59 @@
+// Copyright © 2025 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 blocktrail
+
+import (
+	"context"
+	"errors"
+	"os"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// Run runs the command.
+func Run(cmd *cobra.Command) (string, error) {
+	ctx := context.Background()
+
+	c, err := newCommand(ctx)
+	if err != nil {
+		return "", errors.Join(errors.New("failed to set up command"), err)
+	}
+
+	// Further errors do not need a usage report.
+	cmd.SilenceUsage = true
+
+	if err := c.process(ctx); err != nil {
+		switch {
+		case errors.Is(err, context.DeadlineExceeded):
+			return "", errors.New("operation timed out; try increasing with --timeout option")
+		default:
+			return "", errors.Join(errors.New("failed to process"), err)
+		}
+	}
+
+	if viper.GetBool("quiet") {
+		if c.found {
+			return "", nil
+		}
+		os.Exit(1)
+	}
+
+	results, err := c.output(ctx)
+	if err != nil {
+		return "", errors.Join(errors.New("failed to obtain output"), err)
+	}
+
+	return results, nil
+}

cmd/blocktrail.go

@@ -0,0 +1,65 @@
+// Copyright © 2025 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/spf13/cobra"
+	"github.com/spf13/viper"
+	blocktrail "github.com/wealdtech/ethdo/cmd/block/trail"
+)
+
+var blockTrailCmd = &cobra.Command{
+	Use:   "trail",
+	Short: "Trail back in the chain from a given block.",
+	Long: `Trail back in the chain for a given block.  For example:
+
+    ethdo block trail --blockid=12345 --target=finalized
+
+In quiet mode this will return 0 if the block trail ends up at the finalized state, otherwise 1.`,
+	RunE: func(cmd *cobra.Command, _ []string) error {
+		res, err := blocktrail.Run(cmd)
+		if err != nil {
+			return err
+		}
+		if viper.GetBool("quiet") {
+			return nil
+		}
+		if res != "" {
+			fmt.Println(res)
+		}
+		return nil
+	},
+}
+
+func init() {
+	blockCmd.AddCommand(blockTrailCmd)
+	blockFlags(blockTrailCmd)
+	blockTrailCmd.Flags().String("blockid", "head", "the ID of the block to fetch")
+	blockTrailCmd.Flags().String("target", "justified", "the target block (block number, hash, justified or finalized)")
+	blockTrailCmd.Flags().Int("max-blocks", 16384, "the maximum number of blocks to look at before halting")
+}
+
+func blockTrailBindings(cmd *cobra.Command) {
+	if err := viper.BindPFlag("blockid", cmd.Flags().Lookup("blockid")); err != nil {
+		panic(err)
+	}
+	if err := viper.BindPFlag("target", cmd.Flags().Lookup("target")); err != nil {
+		panic(err)
+	}
+	if err := viper.BindPFlag("max-blocks", cmd.Flags().Lookup("max-blocks")); err != nil {
+		panic(err)
+	}
+}

cmd/chain/eth1votes/process.go

@@ -100,6 +100,9 @@ func (c *command) process(ctx context.Context) error {
 	case spec.DataVersionElectra:
 		c.incumbent = state.Electra.ETH1Data
 		c.eth1DataVotes = state.Electra.ETH1DataVotes
+	case spec.DataVersionFulu:
+		c.incumbent = state.Fulu.ETH1Data
+		c.eth1DataVotes = state.Fulu.ETH1DataVotes
 	default:
 		return fmt.Errorf("unhandled beacon state version %v", state.Version)
 	}

cmd/chainstatus.go

@@ -65,6 +65,12 @@ In quiet mode this will return 0 if the chain status can be obtained, otherwise
 		errCheck(err, "Failed to obtain finality information")
 		finality := finalityResponse.Data
 
+		blockProvider, isProvider := eth2Client.(eth2client.SignedBeaconBlockProvider)
+		assert(isProvider, "beacon node does not provide signed beacon blocks; cannot report on chain status")
+		blockResponse, err := blockProvider.SignedBeaconBlock(ctx, &api.SignedBeaconBlockOpts{Block: "head"})
+		errCheck(err, "Failed to obtain block information")
+		block := blockResponse.Data
+
 		slot := chainTime.CurrentSlot()
 
 		nextSlot := slot + 1
@@ -78,12 +84,28 @@ In quiet mode this will return 0 if the chain status can be obtained, otherwise
 		nextEpochStartSlot := chainTime.FirstSlotOfEpoch(nextEpoch)
 		nextEpochTimestamp := chainTime.StartOfEpoch(nextEpoch)
 
+		headSlot, err := block.Slot()
+		errCheck(err, "Failed to obtain block slot")
+
 		res := strings.Builder{}
 
 		res.WriteString("Current slot: ")
 		res.WriteString(fmt.Sprintf("%d", slot))
 		res.WriteString("\n")
 
+		res.WriteString("Head slot: ")
+		res.WriteString(fmt.Sprintf("%d", headSlot))
+		if headSlot != slot {
+			if slot-headSlot == 1 {
+				res.WriteString(" (1 slot behind)")
+			} else {
+				res.WriteString(" (")
+				res.WriteString(fmt.Sprintf("%d", slot-headSlot))
+				res.WriteString(" slots behind)")
+			}
+		}
+		res.WriteString("\n")
+
 		res.WriteString("Current epoch: ")
 		res.WriteString(fmt.Sprintf("%d", epoch))
 		res.WriteString("\n")

cmd/depositverify.go

@@ -45,7 +45,7 @@ var depositVerifyCmd = &cobra.Command{
 	Short: "Verify deposit data matches the provided data",
 	Long: `Verify deposit data matches the provided input data.  For example:
 
-    ethdo deposit verify --data=depositdata.json --withdrawalaccount=primary/current --value="32 Ether"
+    ethdo deposit verify --data=depositdata.json --withdrawalaccount=primary/current --depositvalue="32 Ether"
 
 The deposit data is compared to the supplied withdrawal account/public key, validator public key, and value to ensure they match.
 

cmd/epoch.go

@@ -34,7 +34,7 @@ func epochFlags(cmd *cobra.Command) {
 }
 
 func epochBindings(cmd *cobra.Command) {
-	if err := viper.BindPFlag("validators", cmd.Flags().Lookup("validators")); err != nil {
+	if err := viper.BindPFlag("epoch", cmd.Flags().Lookup("epoch")); err != nil {
 		panic(err)
 	}
 }

cmd/epoch/summary/command.go

@@ -15,9 +15,11 @@ package epochsummary
 
 import (
 	"context"
+	"math/big"
 	"time"
 
 	eth2client "github.com/attestantio/go-eth2-client"
+	apiv1 "github.com/attestantio/go-eth2-client/api/v1"
 	"github.com/attestantio/go-eth2-client/spec"
 	"github.com/attestantio/go-eth2-client/spec/phase0"
 	"github.com/pkg/errors"
@@ -52,6 +54,16 @@ type command struct {
 	beaconCommitteesProvider   eth2client.BeaconCommitteesProvider
 	beaconBlockHeadersProvider eth2client.BeaconBlockHeadersProvider
 
+	// Intermediate data.
+	validatorInfo           map[phase0.ValidatorIndex]*apiv1.Validator
+	participatingValidators map[phase0.ValidatorIndex]struct{}
+	headCorrectValidators   map[phase0.ValidatorIndex]struct{}
+	headTimelyValidators    map[phase0.ValidatorIndex]struct{}
+	sourceTimelyValidators  map[phase0.ValidatorIndex]struct{}
+	targetCorrectValidators map[phase0.ValidatorIndex]struct{}
+	targetTimelyValidators  map[phase0.ValidatorIndex]struct{}
+	participations          map[phase0.ValidatorIndex]*attestingValidator
+
 	// Caches.
 	blocksCache map[string]*spec.VersionedSignedBeaconBlock
 
@@ -68,12 +80,19 @@ type epochSummary struct {
 	SyncCommitteeValidators    int                   `json:"sync_committee_validators"`
 	SyncCommittee              []*epochSyncCommittee `json:"sync_committees"`
 	ActiveValidators           int                   `json:"active_validators"`
+	ActiveBalance              *big.Int              `json:"active_balance"`
 	ParticipatingValidators    int                   `json:"participating_validators"`
+	ParticipatingBalance       *big.Int              `json:"participating_balance"`
 	HeadCorrectValidators      int                   `json:"head_correct_validators"`
+	HeadCorrectBalance         *big.Int              `json:"head_correct_balance"`
 	HeadTimelyValidators       int                   `json:"head_timely_validators"`
+	HeadTimelyBalance          *big.Int              `json:"head_timely_balance"`
 	SourceTimelyValidators     int                   `json:"source_timely_validators"`
+	SourceTimelyBalance        *big.Int              `json:"source_timely_balance"`
 	TargetCorrectValidators    int                   `json:"target_correct_validators"`
+	TargetCorrectBalance       *big.Int              `json:"target_correct_balance"`
 	TargetTimelyValidators     int                   `json:"target_timely_validators"`
+	TargetTimelyBalance        *big.Int              `json:"target_timely_balance"`
 	NonParticipatingValidators []*attestingValidator `json:"nonparticipating_validators"`
 	NonHeadCorrectValidators   []*attestingValidator `json:"nonheadcorrect_validators"`
 	NonHeadTimelyValidators    []*attestingValidator `json:"nonheadtimely_validators"`
@@ -95,14 +114,15 @@ type epochSyncCommittee struct {
 }
 
 type attestingValidator struct {
-	Validator     phase0.ValidatorIndex `json:"validator_index"`
+	Validator        phase0.ValidatorIndex `json:"validator_index"`
-	Slot          phase0.Slot           `json:"slot"`
+	EffectiveBalance phase0.Gwei           `json:"effective_balance"`
-	Committee     phase0.CommitteeIndex `json:"committee_index"`
+	Slot             phase0.Slot           `json:"slot"`
-	HeadVote      *phase0.Root          `json:"head_vote,omitempty"`
+	Committee        phase0.CommitteeIndex `json:"committee_index"`
-	Head          *phase0.Root          `json:"head,omitempty"`
+	HeadVote         *phase0.Root          `json:"head_vote,omitempty"`
-	TargetVote    *phase0.Root          `json:"target_vote,omitempty"`
+	Head             *phase0.Root          `json:"head,omitempty"`
-	Target        *phase0.Root          `json:"target,omitempty"`
+	TargetVote       *phase0.Root          `json:"target_vote,omitempty"`
-	InclusionSlot phase0.Slot           `json:"inclusion_slot,omitempty"`
+	Target           *phase0.Root          `json:"target,omitempty"`
+	InclusionSlot    phase0.Slot           `json:"inclusion_slot,omitempty"`
 }
 
 func newCommand(_ context.Context) (*command, error) {
@@ -112,10 +132,24 @@ func newCommand(_ context.Context) (*command, error) {
 		debug:         viper.GetBool("debug"),
 		validatorsStr: viper.GetStringSlice("validators"),
 		summary: &epochSummary{
-			Proposals: make([]*epochProposal, 0),
+			Proposals:            make([]*epochProposal, 0),
+			ActiveBalance:        big.NewInt(0),
+			ParticipatingBalance: big.NewInt(0),
+			HeadCorrectBalance:   big.NewInt(0),
+			HeadTimelyBalance:    big.NewInt(0),
+			SourceTimelyBalance:  big.NewInt(0),
+			TargetCorrectBalance: big.NewInt(0),
+			TargetTimelyBalance:  big.NewInt(0),
 		},
-		validators:  make(map[phase0.ValidatorIndex]struct{}),
+		validators:              make(map[phase0.ValidatorIndex]struct{}),
-		blocksCache: make(map[string]*spec.VersionedSignedBeaconBlock),
+		participatingValidators: make(map[phase0.ValidatorIndex]struct{}),
+		headCorrectValidators:   make(map[phase0.ValidatorIndex]struct{}),
+		headTimelyValidators:    make(map[phase0.ValidatorIndex]struct{}),
+		sourceTimelyValidators:  make(map[phase0.ValidatorIndex]struct{}),
+		targetCorrectValidators: make(map[phase0.ValidatorIndex]struct{}),
+		targetTimelyValidators:  make(map[phase0.ValidatorIndex]struct{}),
+		participations:          make(map[phase0.ValidatorIndex]*attestingValidator),
+		blocksCache:             make(map[string]*spec.VersionedSignedBeaconBlock),
 	}
 
 	// Timeout.

cmd/epoch/summary/output.go

@@ -1,4 +1,4 @@
-// Copyright © 2022 Weald Technology Trading.
+// Copyright © 2022, 2025 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
@@ -17,6 +17,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math/big"
 	"strings"
 )
 
@@ -69,12 +70,80 @@ func (c *command) outputTxt(_ context.Context) (string, error) {
 		}
 	}
 
-	builder.WriteString(fmt.Sprintf("\n  Attestations: %d/%d (%0.2f%%)", c.summary.ParticipatingValidators, c.summary.ActiveValidators, 100.0*float64(c.summary.ParticipatingValidators)/float64(c.summary.ActiveValidators)))
+	gweiToEth := big.NewInt(1e9)
-	builder.WriteString(fmt.Sprintf("\n    Source timely: %d/%d (%0.2f%%)", c.summary.SourceTimelyValidators, c.summary.ActiveValidators, 100.0*float64(c.summary.SourceTimelyValidators)/float64(c.summary.ActiveValidators)))
+	mul := big.NewInt(10000)
-	builder.WriteString(fmt.Sprintf("\n    Target correct: %d/%d (%0.2f%%)", c.summary.TargetCorrectValidators, c.summary.ActiveValidators, 100.0*float64(c.summary.TargetCorrectValidators)/float64(c.summary.ActiveValidators)))
+	participatingBalancePct := new(big.Int).Div(new(big.Int).Mul(c.summary.ParticipatingBalance, mul), c.summary.ActiveBalance)
-	builder.WriteString(fmt.Sprintf("\n    Target timely: %d/%d (%0.2f%%)", c.summary.TargetTimelyValidators, c.summary.ActiveValidators, 100.0*float64(c.summary.TargetTimelyValidators)/float64(c.summary.ActiveValidators)))
+	builder.WriteString(fmt.Sprintf("\n  Attesting balance: %s/%s (%0.2f%%)",
-	builder.WriteString(fmt.Sprintf("\n    Head correct: %d/%d (%0.2f%%)", c.summary.HeadCorrectValidators, c.summary.ActiveValidators, 100.0*float64(c.summary.HeadCorrectValidators)/float64(c.summary.ActiveValidators)))
+		new(big.Int).Div(c.summary.ParticipatingBalance, gweiToEth).String(),
-	builder.WriteString(fmt.Sprintf("\n    Head timely: %d/%d (%0.2f%%)", c.summary.HeadTimelyValidators, c.summary.ActiveValidators, 100.0*float64(c.summary.HeadTimelyValidators)/float64(c.summary.ActiveValidators)))
+		new(big.Int).Div(c.summary.ActiveBalance, gweiToEth).String(),
+		float64(participatingBalancePct.Uint64())/100.0,
+	))
+
+	sourceTimelyBalancePct := new(big.Int).Div(new(big.Int).Mul(c.summary.SourceTimelyBalance, mul), c.summary.ActiveBalance)
+	builder.WriteString(fmt.Sprintf("\n    Source timely: %s/%s (%0.2f%%)",
+		new(big.Int).Div(c.summary.SourceTimelyBalance, gweiToEth).String(),
+		new(big.Int).Div(c.summary.ActiveBalance, gweiToEth).String(),
+		float64(sourceTimelyBalancePct.Uint64())/100.0,
+	))
+
+	targetCorrectBalancePct := new(big.Int).Div(new(big.Int).Mul(c.summary.TargetCorrectBalance, mul), c.summary.ActiveBalance)
+	builder.WriteString(fmt.Sprintf("\n    Target correct: %s/%s (%0.2f%%)",
+		new(big.Int).Div(c.summary.TargetCorrectBalance, gweiToEth).String(),
+		new(big.Int).Div(c.summary.ActiveBalance, gweiToEth).String(),
+		float64(targetCorrectBalancePct.Uint64())/100.0,
+	))
+
+	targetTimelyBalancePct := new(big.Int).Div(new(big.Int).Mul(c.summary.TargetTimelyBalance, mul), c.summary.ActiveBalance)
+	builder.WriteString(fmt.Sprintf("\n    Target timely: %s/%s (%0.2f%%)",
+		new(big.Int).Div(c.summary.TargetTimelyBalance, gweiToEth).String(),
+		new(big.Int).Div(c.summary.ActiveBalance, gweiToEth).String(),
+		float64(targetTimelyBalancePct.Uint64())/100.0,
+	))
+
+	headCorrectBalancePct := new(big.Int).Div(new(big.Int).Mul(c.summary.HeadCorrectBalance, mul), c.summary.ActiveBalance)
+	builder.WriteString(fmt.Sprintf("\n    Head correct: %s/%s (%0.2f%%)",
+		new(big.Int).Div(c.summary.HeadCorrectBalance, gweiToEth).String(),
+		new(big.Int).Div(c.summary.ActiveBalance, gweiToEth).String(),
+		float64(headCorrectBalancePct.Uint64())/100.0,
+	))
+
+	headTimelyBalancePct := new(big.Int).Div(new(big.Int).Mul(c.summary.HeadTimelyBalance, mul), c.summary.ActiveBalance)
+	builder.WriteString(fmt.Sprintf("\n    Head timely: %s/%s (%0.2f%%)",
+		new(big.Int).Div(c.summary.HeadTimelyBalance, gweiToEth).String(),
+		new(big.Int).Div(c.summary.ActiveBalance, gweiToEth).String(),
+		float64(headTimelyBalancePct.Uint64())/100.0,
+	))
+
+	builder.WriteString(fmt.Sprintf("\n  Attesting validators: %d/%d (%0.2f%%)",
+		c.summary.ParticipatingValidators,
+		c.summary.ActiveValidators,
+		100.0*float64(c.summary.ParticipatingValidators)/float64(c.summary.ActiveValidators),
+	))
+	builder.WriteString(fmt.Sprintf("\n    Source timely: %d/%d (%0.2f%%)",
+		c.summary.SourceTimelyValidators,
+		c.summary.ActiveValidators,
+		100.0*float64(c.summary.SourceTimelyValidators)/float64(c.summary.ActiveValidators),
+	))
+	builder.WriteString(fmt.Sprintf("\n    Target correct: %d/%d (%0.2f%%)",
+		c.summary.TargetCorrectValidators,
+		c.summary.ActiveValidators,
+		100.0*float64(c.summary.TargetCorrectValidators)/float64(c.summary.ActiveValidators),
+	))
+	builder.WriteString(fmt.Sprintf("\n    Target timely: %d/%d (%0.2f%%)",
+		c.summary.TargetTimelyValidators,
+		c.summary.ActiveValidators,
+		100.0*float64(c.summary.TargetTimelyValidators)/float64(c.summary.ActiveValidators),
+	))
+	builder.WriteString(fmt.Sprintf("\n    Head correct: %d/%d (%0.2f%%)",
+		c.summary.HeadCorrectValidators,
+		c.summary.ActiveValidators,
+		100.0*float64(c.summary.HeadCorrectValidators)/float64(c.summary.ActiveValidators),
+	))
+	builder.WriteString(fmt.Sprintf("\n    Head timely: %d/%d (%0.2f%%)",
+		c.summary.HeadTimelyValidators,
+		c.summary.ActiveValidators,
+		100.0*float64(c.summary.HeadTimelyValidators)/float64(c.summary.ActiveValidators),
+	))
 	if c.verbose {
 		// Sort list by validator index.
 		for _, validator := range c.summary.NonParticipatingValidators {

cmd/epoch/summary/process.go

@@ -1,4 +1,4 @@
-// Copyright © 2022, 2023 Weald Technology Trading.
+// Copyright © 2022 - 2025 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
@@ -16,6 +16,7 @@ package epochsummary
 import (
 	"context"
 	"fmt"
+	"math/big"
 	"net/http"
 	"sort"
 
@@ -105,12 +106,14 @@ func (c *command) activeValidators(ctx context.Context) (map[phase0.ValidatorInd
 	}
 
 	response, err := c.validatorsProvider.Validators(ctx, &api.ValidatorsOpts{
-		State:   "head",
+		State:   fmt.Sprintf("%d", c.chainTime.FirstSlotOfEpoch(c.summary.Epoch)),
 		Indices: validatorIndices,
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to obtain validators for epoch")
 	}
+	c.validatorInfo = response.Data
+
 	activeValidators := make(map[phase0.ValidatorIndex]*apiv1.Validator)
 	for _, validator := range response.Data {
 		_, exists := c.validators[validator.Index]
@@ -133,6 +136,10 @@ func (c *command) processAttesterDuties(ctx context.Context) error {
 	}
 	c.summary.ActiveValidators = len(activeValidators)
 
+	for _, validator := range activeValidators {
+		c.summary.ActiveBalance = c.summary.ActiveBalance.Add(c.summary.ActiveBalance, big.NewInt(int64(validator.Validator.EffectiveBalance)))
+	}
+
 	// Obtain number of validators that voted for blocks in the epoch.
 	// These votes can be included anywhere from the second slot of
 	// the epoch to the first slot of the next-but-one epoch.
@@ -142,43 +149,42 @@ func (c *command) processAttesterDuties(ctx context.Context) error {
 		lastSlot = c.chainTime.CurrentSlot()
 	}
 
-	participatingValidators, headCorrectValidators, headTimelyValidators, sourceTimelyValidators, targetCorrectValidators, targetTimelyValidators, participations, err := c.processSlots(ctx, firstSlot, lastSlot)
+	if err := c.processSlots(ctx, firstSlot, lastSlot); err != nil {
-	if err != nil {
 		return err
 	}
 
-	c.summary.ParticipatingValidators = len(participatingValidators)
+	c.summary.ParticipatingValidators = len(c.participatingValidators)
-	c.summary.HeadCorrectValidators = len(headCorrectValidators)
+	c.summary.HeadCorrectValidators = len(c.headCorrectValidators)
-	c.summary.HeadTimelyValidators = len(headTimelyValidators)
+	c.summary.HeadTimelyValidators = len(c.headTimelyValidators)
-	c.summary.SourceTimelyValidators = len(sourceTimelyValidators)
+	c.summary.SourceTimelyValidators = len(c.sourceTimelyValidators)
-	c.summary.TargetCorrectValidators = len(targetCorrectValidators)
+	c.summary.TargetCorrectValidators = len(c.targetCorrectValidators)
-	c.summary.TargetTimelyValidators = len(targetTimelyValidators)
+	c.summary.TargetTimelyValidators = len(c.targetTimelyValidators)
 
-	c.summary.NonParticipatingValidators = make([]*attestingValidator, 0, len(activeValidators)-len(participatingValidators))
+	c.summary.NonParticipatingValidators = make([]*attestingValidator, 0, len(activeValidators)-len(c.participatingValidators))
 	for activeValidatorIndex := range activeValidators {
-		if _, exists := participatingValidators[activeValidatorIndex]; !exists {
+		if _, exists := c.participatingValidators[activeValidatorIndex]; !exists {
-			if _, exists := participations[activeValidatorIndex]; exists {
+			if _, exists := c.participations[activeValidatorIndex]; exists {
-				c.summary.NonParticipatingValidators = append(c.summary.NonParticipatingValidators, participations[activeValidatorIndex])
+				c.summary.NonParticipatingValidators = append(c.summary.NonParticipatingValidators, c.participations[activeValidatorIndex])
 			}
 		}
-		if _, exists := headCorrectValidators[activeValidatorIndex]; !exists {
+		if _, exists := c.headCorrectValidators[activeValidatorIndex]; !exists {
-			if _, exists := participations[activeValidatorIndex]; exists {
+			if _, exists := c.participations[activeValidatorIndex]; exists {
-				c.summary.NonHeadCorrectValidators = append(c.summary.NonHeadCorrectValidators, participations[activeValidatorIndex])
+				c.summary.NonHeadCorrectValidators = append(c.summary.NonHeadCorrectValidators, c.participations[activeValidatorIndex])
 			}
 		}
-		if _, exists := headTimelyValidators[activeValidatorIndex]; !exists {
+		if _, exists := c.headTimelyValidators[activeValidatorIndex]; !exists {
-			if _, exists := participations[activeValidatorIndex]; exists {
+			if _, exists := c.participations[activeValidatorIndex]; exists {
-				c.summary.NonHeadTimelyValidators = append(c.summary.NonHeadTimelyValidators, participations[activeValidatorIndex])
+				c.summary.NonHeadTimelyValidators = append(c.summary.NonHeadTimelyValidators, c.participations[activeValidatorIndex])
 			}
 		}
-		if _, exists := targetCorrectValidators[activeValidatorIndex]; !exists {
+		if _, exists := c.targetCorrectValidators[activeValidatorIndex]; !exists {
-			if _, exists := participations[activeValidatorIndex]; exists {
+			if _, exists := c.participations[activeValidatorIndex]; exists {
-				c.summary.NonTargetCorrectValidators = append(c.summary.NonTargetCorrectValidators, participations[activeValidatorIndex])
+				c.summary.NonTargetCorrectValidators = append(c.summary.NonTargetCorrectValidators, c.participations[activeValidatorIndex])
 			}
 		}
-		if _, exists := sourceTimelyValidators[activeValidatorIndex]; !exists {
+		if _, exists := c.sourceTimelyValidators[activeValidatorIndex]; !exists {
-			if _, exists := participations[activeValidatorIndex]; exists {
+			if _, exists := c.participations[activeValidatorIndex]; exists {
-				c.summary.NonSourceTimelyValidators = append(c.summary.NonSourceTimelyValidators, participations[activeValidatorIndex])
+				c.summary.NonSourceTimelyValidators = append(c.summary.NonSourceTimelyValidators, c.participations[activeValidatorIndex])
 			}
 		}
 	}
@@ -199,24 +205,8 @@ func (c *command) processAttesterDuties(ctx context.Context) error {
 func (c *command) processSlots(ctx context.Context,
 	firstSlot phase0.Slot,
 	lastSlot phase0.Slot,
-) (
+) error {
-	map[phase0.ValidatorIndex]struct{},
-	map[phase0.ValidatorIndex]struct{},
-	map[phase0.ValidatorIndex]struct{},
-	map[phase0.ValidatorIndex]struct{},
-	map[phase0.ValidatorIndex]struct{},
-	map[phase0.ValidatorIndex]struct{},
-	map[phase0.ValidatorIndex]*attestingValidator,
-	error,
-) {
-	votes := make(map[phase0.ValidatorIndex]struct{})
-	headCorrects := make(map[phase0.ValidatorIndex]struct{})
-	headTimelys := make(map[phase0.ValidatorIndex]struct{})
-	sourceTimelys := make(map[phase0.ValidatorIndex]struct{})
-	targetCorrects := make(map[phase0.ValidatorIndex]struct{})
-	targetTimelys := make(map[phase0.ValidatorIndex]struct{})
 	allCommittees := make(map[phase0.Slot]map[phase0.CommitteeIndex][]phase0.ValidatorIndex)
-	participations := make(map[phase0.ValidatorIndex]*attestingValidator)
 
 	// Need a cache of beacon block headers to reduce lookup times.
 	headersCache := util.NewBeaconBlockHeaderCache(c.beaconBlockHeadersProvider)
@@ -224,7 +214,7 @@ func (c *command) processSlots(ctx context.Context,
 	for slot := firstSlot; slot <= lastSlot; slot++ {
 		block, err := c.fetchBlock(ctx, fmt.Sprintf("%d", slot))
 		if err != nil {
-			return nil, nil, nil, nil, nil, nil, nil, errors.Wrap(err, fmt.Sprintf("failed to obtain block for slot %d", slot))
+			return errors.Wrap(err, fmt.Sprintf("failed to obtain block for slot %d", slot))
 		}
 		if block == nil {
 			// No block at this slot; that's fine.
@@ -232,16 +222,16 @@ func (c *command) processSlots(ctx context.Context,
 		}
 		slot, err := block.Slot()
 		if err != nil {
-			return nil, nil, nil, nil, nil, nil, nil, err
+			return err
 		}
 		attestations, err := block.Attestations()
 		if err != nil {
-			return nil, nil, nil, nil, nil, nil, nil, err
+			return err
 		}
 		for _, attestation := range attestations {
 			attestationData, err := attestation.Data()
 			if err != nil {
-				return nil, nil, nil, nil, nil, nil, nil, errors.Wrap(err, "failed to obtain attestation data")
+				return errors.Wrap(err, "failed to obtain attestation data")
 			}
 			if attestationData.Slot < c.chainTime.FirstSlotOfEpoch(c.summary.Epoch) || attestationData.Slot >= c.chainTime.FirstSlotOfEpoch(c.summary.Epoch+1) {
 				// Outside of this epoch's range.
@@ -253,7 +243,7 @@ func (c *command) processSlots(ctx context.Context,
 					State: fmt.Sprintf("%d", attestationData.Slot),
 				})
 				if err != nil {
-					return nil, nil, nil, nil, nil, nil, nil, errors.Wrap(err, fmt.Sprintf("failed to obtain committees for slot %d", attestationData.Slot))
+					return errors.Wrap(err, fmt.Sprintf("failed to obtain committees for slot %d", attestationData.Slot))
 				}
 				for _, beaconCommittee := range response.Data {
 					if _, exists := allCommittees[beaconCommittee.Slot]; !exists {
@@ -270,90 +260,116 @@ func (c *command) processSlots(ctx context.Context,
 							}
 						}
 
-						if _, exists := participations[index]; !exists {
+						if _, exists := c.participations[index]; !exists {
-							participations[index] = &attestingValidator{
+							c.participations[index] = &attestingValidator{
-								Validator: index,
+								Validator:        index,
-								Slot:      beaconCommittee.Slot,
+								EffectiveBalance: c.validatorInfo[index].Validator.EffectiveBalance,
-								Committee: beaconCommittee.Index,
+								Slot:             beaconCommittee.Slot,
+								Committee:        beaconCommittee.Index,
 							}
 						}
 					}
 				}
 				slotCommittees = allCommittees[attestationData.Slot]
 			}
-			committee := slotCommittees[attestationData.Index]
+			if err := c.extractAttestationData(ctx, attestation, attestationData, slotCommittees, slot, headersCache); err != nil {
-
+				return err
-			inclusionDistance := slot - attestationData.Slot
-
-			head, err := util.AttestationHead(ctx, headersCache, attestation)
-			if err != nil {
-				return nil, nil, nil, nil, nil, nil, nil, err
-			}
-			headCorrect, err := util.AttestationHeadCorrect(ctx, headersCache, attestation)
-			if err != nil {
-				return nil, nil, nil, nil, nil, nil, nil, err
-			}
-			target, err := util.AttestationTarget(ctx, headersCache, c.chainTime, attestation)
-			if err != nil {
-				return nil, nil, nil, nil, nil, nil, nil, err
-			}
-			targetCorrect, err := util.AttestationTargetCorrect(ctx, headersCache, c.chainTime, attestation)
-			if err != nil {
-				return nil, nil, nil, nil, nil, nil, nil, err
-			}
-
-			aggregationBits, err := attestation.AggregationBits()
-			if err != nil {
-				return nil, nil, nil, nil, nil, nil, nil, errors.Wrap(err, "failed to obtain aggregation bits")
-			}
-			for i := range aggregationBits.Len() {
-				if aggregationBits.BitAt(i) {
-					validatorIndex := committee[int(i)]
-					if len(c.validators) > 0 {
-						if _, exists := c.validators[validatorIndex]; !exists {
-							// Not one of our validators.
-							continue
-						}
-					}
-
-					// Only set the information from the first attestation we find for this validator.
-					if participations[validatorIndex].InclusionSlot == 0 {
-						participations[validatorIndex].HeadVote = &attestationData.BeaconBlockRoot
-						participations[validatorIndex].Head = &head
-						participations[validatorIndex].TargetVote = &attestationData.Target.Root
-						participations[validatorIndex].Target = &target
-						participations[validatorIndex].InclusionSlot = slot
-					}
-
-					votes[validatorIndex] = struct{}{}
-					if _, exists := headCorrects[validatorIndex]; !exists && headCorrect {
-						headCorrects[validatorIndex] = struct{}{}
-					}
-					if _, exists := headTimelys[validatorIndex]; !exists && headCorrect && inclusionDistance == 1 {
-						headTimelys[validatorIndex] = struct{}{}
-					}
-					if _, exists := sourceTimelys[validatorIndex]; !exists && inclusionDistance <= 5 {
-						sourceTimelys[validatorIndex] = struct{}{}
-					}
-					if _, exists := targetCorrects[validatorIndex]; !exists && targetCorrect {
-						targetCorrects[validatorIndex] = struct{}{}
-					}
-					if _, exists := targetTimelys[validatorIndex]; !exists && targetCorrect && inclusionDistance <= 32 {
-						targetTimelys[validatorIndex] = struct{}{}
-					}
-				}
 			}
 		}
 	}
 
-	return votes,
+	return nil
-		headCorrects,
+}
-		headTimelys,
+
-		sourceTimelys,
+func (c *command) extractAttestationData(ctx context.Context,
-		targetCorrects,
+	attestation *spec.VersionedAttestation,
-		targetTimelys,
+	attestationData *phase0.AttestationData,
-		participations,
+	slotCommittees map[phase0.CommitteeIndex][]phase0.ValidatorIndex,
-		nil
+	slot phase0.Slot,
+	headersCache *util.BeaconBlockHeaderCache,
+) error {
+	inclusionDistance := slot - attestationData.Slot
+
+	head, err := util.AttestationHead(ctx, headersCache, attestation)
+	if err != nil {
+		return err
+	}
+	headCorrect, err := util.AttestationHeadCorrect(ctx, headersCache, attestation)
+	if err != nil {
+		return err
+	}
+	target, err := util.AttestationTarget(ctx, headersCache, c.chainTime, attestation)
+	if err != nil {
+		return err
+	}
+	targetCorrect, err := util.AttestationTargetCorrect(ctx, headersCache, c.chainTime, attestation)
+	if err != nil {
+		return err
+	}
+
+	committee := slotCommittees[attestationData.Index]
+	// Update with all of the committees if we have committee bits (from Electra onwards).
+	committeeBits, err := attestation.CommitteeBits()
+	if err == nil {
+		committee = make([]phase0.ValidatorIndex, 0)
+		for _, index := range committeeBits.BitIndices() {
+			committee = append(committee, slotCommittees[phase0.CommitteeIndex(index)]...)
+		}
+	}
+
+	aggregationBits, err := attestation.AggregationBits()
+	if err != nil {
+		return errors.Wrap(err, "failed to obtain aggregation bits")
+	}
+
+	for i := range aggregationBits.Len() {
+		if aggregationBits.BitAt(i) {
+			validatorIndex := committee[i]
+			if len(c.validators) > 0 {
+				if _, exists := c.validators[validatorIndex]; !exists {
+					// Not one of our validators.
+					continue
+				}
+			}
+
+			// Only set the information from the first attestation we find for this validator.
+			if c.participations[validatorIndex].InclusionSlot == 0 {
+				c.participations[validatorIndex].HeadVote = &attestationData.BeaconBlockRoot
+				c.participations[validatorIndex].Head = &head
+				c.participations[validatorIndex].TargetVote = &attestationData.Target.Root
+				c.participations[validatorIndex].Target = &target
+				c.participations[validatorIndex].InclusionSlot = slot
+			}
+
+			validatorBalance := big.NewInt(int64(c.validatorInfo[validatorIndex].Validator.EffectiveBalance))
+			if _, exists := c.participatingValidators[validatorIndex]; !exists {
+				c.summary.ParticipatingBalance = c.summary.ParticipatingBalance.Add(c.summary.ParticipatingBalance, validatorBalance)
+				c.participatingValidators[validatorIndex] = struct{}{}
+			}
+			if _, exists := c.headCorrectValidators[validatorIndex]; !exists && headCorrect {
+				c.headCorrectValidators[validatorIndex] = struct{}{}
+				c.summary.HeadCorrectBalance = c.summary.HeadCorrectBalance.Add(c.summary.HeadCorrectBalance, validatorBalance)
+			}
+			if _, exists := c.headTimelyValidators[validatorIndex]; !exists && headCorrect && inclusionDistance == 1 {
+				c.headTimelyValidators[validatorIndex] = struct{}{}
+				c.summary.HeadTimelyBalance = c.summary.HeadTimelyBalance.Add(c.summary.HeadTimelyBalance, validatorBalance)
+			}
+			if _, exists := c.sourceTimelyValidators[validatorIndex]; !exists && inclusionDistance <= 5 {
+				c.sourceTimelyValidators[validatorIndex] = struct{}{}
+				c.summary.SourceTimelyBalance = c.summary.SourceTimelyBalance.Add(c.summary.SourceTimelyBalance, validatorBalance)
+			}
+			if _, exists := c.targetCorrectValidators[validatorIndex]; !exists && targetCorrect {
+				c.targetCorrectValidators[validatorIndex] = struct{}{}
+				c.summary.TargetCorrectBalance = c.summary.TargetCorrectBalance.Add(c.summary.TargetCorrectBalance, validatorBalance)
+			}
+			if _, exists := c.targetTimelyValidators[validatorIndex]; !exists && targetCorrect && inclusionDistance <= 32 {
+				c.targetTimelyValidators[validatorIndex] = struct{}{}
+				c.summary.TargetTimelyBalance = c.summary.TargetTimelyBalance.Add(c.summary.TargetTimelyBalance, validatorBalance)
+			}
+		}
+	}
+
+	return nil
 }
 
 func (c *command) processSyncCommitteeDuties(ctx context.Context) error {
@@ -410,8 +426,10 @@ func (c *command) processSyncCommitteeDuties(ctx context.Context) error {
 		for i := range aggregate.SyncCommitteeBits.Len() {
 			validatorIndex := committee.Validators[int(i)]
 			if _, exists := c.validators[validatorIndex]; !exists {
-				// Not one of ours.
+				if len(c.validators) > 0 {
-				continue
+					// Not one of ours.
+					continue
+				}
 			}
 			if !aggregate.SyncCommitteeBits.BitAt(i) {
 				missed[validatorIndex]++
@@ -511,6 +529,8 @@ func (c *command) processBlobs(ctx context.Context) error {
 			c.summary.Blobs += len(block.Deneb.Message.Body.BlobKZGCommitments)
 		case spec.DataVersionElectra:
 			c.summary.Blobs += len(block.Electra.Message.Body.BlobKZGCommitments)
+		case spec.DataVersionFulu:
+			c.summary.Blobs += len(block.Fulu.Message.Body.BlobKZGCommitments)
 		default:
 			return fmt.Errorf("unhandled block version %v", block.Version)
 		}

cmd/exitverify.go

@@ -72,32 +72,35 @@ In quiet mode this will return 0 if the exit is verified correctly, otherwise 1.
 		errCheck(err, "Failed to obtain beacon chain genesis")
 		genesis := genesisResponse.Data
 
-		response, err := eth2Client.(consensusclient.ForkProvider).Fork(ctx, &api.ForkOpts{State: "head"})
+		response, err := eth2Client.(consensusclient.SpecProvider).Spec(ctx, &api.SpecOpts{})
-		errCheck(err, "Failed to obtain fork information")
+		errCheck(err, "Failed to obtain spec information")
 
-		// Check against current and prior fork versions.
+		// Check against Capella fork version (EIP-7044)
 		signatureBytes := make([]byte, 96)
 		copy(signatureBytes, signedOp.Signature[:])
 		sig, err := e2types.BLSSignatureFromBytes(signatureBytes)
 		errCheck(err, "Invalid signature")
 
-		verified := false
-
-		// Try with the current fork.
 		domain := phase0.Domain{}
-		currentExitDomain, err := e2types.ComputeDomain(e2types.DomainVoluntaryExit, response.Data.CurrentVersion[:], genesis.GenesisValidatorsRoot[:])
+		forkRaw, ok := response.Data["CAPELLA_FORK_VERSION"]
-		errCheck(err, "Failed to compute domain")
+		if !ok {
-		copy(domain[:], currentExitDomain)
+			err = errors.New("failed to obtain Capella fork version")
-		verified, err = util.VerifyRoot(account, opRoot, domain, sig)
-		errCheck(err, "Failed to verify voluntary exit")
-		if !verified {
-			// Try again with the previous fork.
-			previousExitDomain, err := e2types.ComputeDomain(e2types.DomainVoluntaryExit, response.Data.PreviousVersion[:], genesis.GenesisValidatorsRoot[:])
-			copy(domain[:], previousExitDomain)
-			errCheck(err, "Failed to compute domain")
-			verified, err = util.VerifyRoot(account, opRoot, domain, sig)
-			errCheck(err, "Failed to verify voluntary exit")
 		}
+		errCheck(err, "Failed to obtain fork version")
+
+		fork, ok := forkRaw.(phase0.Version)
+		if !ok {
+			err = errors.New("fork version is not of a valid type")
+		}
+		errCheck(err, "Failed to obtain fork version")
+
+		exitDomain, err := e2types.ComputeDomain(e2types.DomainVoluntaryExit, fork[:], genesis.GenesisValidatorsRoot[:])
+		errCheck(err, "Failed to compute domain")
+
+		copy(domain[:], exitDomain)
+		verified, err := util.VerifyRoot(account, opRoot, domain, sig)
+		errCheck(err, "Failed to verify voluntary exit")
+
 		assert(verified, "Voluntary exit failed to verify against current and previous fork versions")
 
 		outputIf(viper.GetBool("verbose"), "Verified")

cmd/node/events/process.go

@@ -19,7 +19,8 @@ import (
 	"fmt"
 
 	eth2client "github.com/attestantio/go-eth2-client"
-	api "github.com/attestantio/go-eth2-client/api/v1"
+	"github.com/attestantio/go-eth2-client/api"
+	apiv1 "github.com/attestantio/go-eth2-client/api/v1"
 	"github.com/pkg/errors"
 )
 
@@ -28,7 +29,10 @@ func process(ctx context.Context, data *dataIn) error {
 		return errors.New("no data")
 	}
 
-	err := data.eth2Client.(eth2client.EventsProvider).Events(ctx, data.topics, eventHandler)
+	err := data.eth2Client.(eth2client.EventsProvider).Events(ctx, &api.EventsOpts{
+		Topics:  data.topics,
+		Handler: eventHandler,
+	})
 	if err != nil {
 		return errors.Wrap(err, "failed to connect for events")
 	}
@@ -38,7 +42,7 @@ func process(ctx context.Context, data *dataIn) error {
 	return nil
 }
 
-func eventHandler(event *api.Event) {
+func eventHandler(event *apiv1.Event) {
 	if event.Data == nil {
 		return
 	}

cmd/root.go

@@ -52,6 +52,7 @@ var bindings = map[string]func(cmd *cobra.Command){
 	"attester/inclusion": attesterInclusionBindings,
 	"block/analyze":      blockAnalyzeBindings,
 	"block/info":         blockInfoBindings,
+	"block/trail":        blockTrailBindings,
 	"chain/eth1votes":    chainEth1VotesBindings,
 	"chain/info":         chainInfoBindings,
 	"chain/queues":       chainQueuesBindings,

cmd/synccommittee/inclusion/process.go

@@ -127,6 +127,13 @@ func (c *command) process(ctx context.Context) error {
 				} else {
 					c.inclusions = append(c.inclusions, 2)
 				}
+			case spec.DataVersionFulu:
+				aggregate = block.Fulu.Message.Body.SyncAggregate
+				if aggregate.SyncCommitteeBits.BitAt(c.committeeIndex) {
+					c.inclusions = append(c.inclusions, 1)
+				} else {
+					c.inclusions = append(c.inclusions, 2)
+				}
 			default:
 				return fmt.Errorf("unhandled block version %v", block.Version)
 			}

cmd/validator/depositdata/output.go

@@ -114,6 +114,7 @@ func validatorDepositDataOutputLaunchpad(datum *dataOut) (string, error) {
 		[4]byte{0x80, 0x00, 0x00, 0x69}: "ropsten",
 		[4]byte{0x90, 0x00, 0x00, 0x69}: "sepolia",
 		[4]byte{0x01, 0x01, 0x70, 0x00}: "holesky",
+		[4]byte{0x10, 0x00, 0x09, 0x10}: "hoodi",
 	}
 
 	if datum.validatorPubKey == nil {

cmd/validatorcredentialsset.go

@@ -28,14 +28,16 @@ var validatorCredentialsSetCmd = &cobra.Command{
 
     ethdo validator credentials set --validator=primary/validator --withdrawal-address=0x00...13 --private-key=0x00...1f
 
+Note that to change credentials the private key to the existing BLS withdrawal credentials must be available, either directly as an account or private key, or via the mnemonic that was used when generating the initial deposits.
+
 The validator account can be specified in one of a number of ways:
 
   - mnemonic using --mnemonic; this will scan the mnemonic and generate all applicable operations
   - mnemonic and path to the validator key using --mnemonic and --path; this will generate a single operation
   - mnemonic and validator index or public key --mnemonic and --validator; this will generate a single operation
-  - mnemonic and withdrawal private key using --mnemonic and --private-key; this will generate all applicable operations
+  - mnemonic and existing BLS withdrawal private key using --mnemonic and --private-key; this will generate all applicable operations
-  - validator and withdrawal private key using --validator and --private-key; this will generate a single operation
+  - validator and existing BLS withdrawal private key using --validator and --private-key; this will generate a single operation
-  - account and withdrawal account using --account and --withdrawal-account; this will generate a single operation
+  - account and existing BLS withdrawal account using --account and --withdrawal-account; this will generate a single operation
 
 In quiet mode this will return 0 if the credentials operation has been generated (and successfully broadcast if online), otherwise 1.`,
 	RunE: func(cmd *cobra.Command, _ []string) error {

cmd/validatordepositdata.go

@@ -26,7 +26,7 @@ var validatorDepositDataCmd = &cobra.Command{
 	Short: "Generate deposit data for one or more validators",
 	Long: `Generate data for deposits to the Ethereum 1 validator contract.  For example:
 
-    ethdo validator depositdata --validatoraccount=primary/validator --withdrawalaccount=primary/current --value="32 Ether"
+    ethdo validator depositdata --validatoraccount=primary/validator --withdrawalaccount=primary/current --depositvalue="32 Ether"
 
 If validatoraccount is provided with an account path it will generate deposit data for all matching accounts.
 

cmd/version.go

@@ -24,7 +24,7 @@ import (
 
 // ReleaseVersion is the release version of the codebase.
 // Usually overridden by tag names when building binaries.
-var ReleaseVersion = "local build (latest release 1.37.0)"
+var ReleaseVersion = "local build (latest release 1.39.0)"
 
 // versionCmd represents the version command.
 var versionCmd = &cobra.Command{

docs/usage.md

@@ -371,6 +371,18 @@ Deposits: 0
 Voluntary exits: 0
 ```
 
+#### `trail`
+
+`ethdo block trail` tracks back from the provided block to see if it is in a chain descending from the a target block.  Options include:
+
+- `blockid`: the ID (slot, root, 'head') of the block to trail from; defaults to head
+- `target`: the target block (slot, block hash, 'justified', 'finalized') to check; defaults to 'justified'
+- `max-blocks`: the maximum number of blocks to look at to find the target
+
+```sh
+$ ethdo block trail
+Target 'justified' found at a distance of 54 block(s)
+```
 ### `chain` commands
 
 Chain commands focus on providing information about Ethereum consensus chains.

go.mod

@@ -1,16 +1,16 @@
 module github.com/wealdtech/ethdo
 
-go 1.22.7
+go 1.23.0
 
 toolchain go1.23.2
 
 require (
-	github.com/attestantio/go-eth2-client v0.24.0
+	github.com/attestantio/go-eth2-client v0.27.1
 	github.com/ferranbt/fastssz v0.1.4
 	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/google/uuid v1.6.0
 	github.com/hako/durafmt v0.0.0-20210608085754-5c1018a4e16b
-	github.com/herumi/bls-eth-go-binary v1.36.1
+	github.com/herumi/bls-eth-go-binary v1.36.4
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/nbutton23/zxcvbn-go v0.0.0-20210217022336-fa2cb2858354
 	github.com/pkg/errors v0.9.1
@@ -18,50 +18,49 @@ require (
 	github.com/prysmaticlabs/go-ssz v0.0.0-20210121151755-f6208871c388
 	github.com/rs/zerolog v1.33.0
 	github.com/shopspring/decimal v1.4.0
-	github.com/spf13/cobra v1.8.1
+	github.com/spf13/cobra v1.9.1
-	github.com/spf13/pflag v1.0.5
+	github.com/spf13/pflag v1.0.6
-	github.com/spf13/viper v1.19.0
+	github.com/spf13/viper v1.20.0
 	github.com/stretchr/testify v1.10.0
 	github.com/tyler-smith/go-bip39 v1.1.0
 	github.com/wealdtech/go-bytesutil v1.2.1
 	github.com/wealdtech/go-ecodec v1.1.4
 	github.com/wealdtech/go-eth2-types/v2 v2.8.2
 	github.com/wealdtech/go-eth2-util v1.8.2
-	github.com/wealdtech/go-eth2-wallet v1.17.0
+	github.com/wealdtech/go-eth2-wallet v1.17.2
 	github.com/wealdtech/go-eth2-wallet-dirk v1.5.1
-	github.com/wealdtech/go-eth2-wallet-distributed v1.2.1
+	github.com/wealdtech/go-eth2-wallet-distributed v1.2.2
 	github.com/wealdtech/go-eth2-wallet-encryptor-keystorev4 v1.4.1
-	github.com/wealdtech/go-eth2-wallet-hd/v2 v2.7.0
+	github.com/wealdtech/go-eth2-wallet-hd/v2 v2.7.2
-	github.com/wealdtech/go-eth2-wallet-keystore v1.0.0
+	github.com/wealdtech/go-eth2-wallet-keystore v1.0.2
-	github.com/wealdtech/go-eth2-wallet-nd/v2 v2.5.0
+	github.com/wealdtech/go-eth2-wallet-nd/v2 v2.5.1
 	github.com/wealdtech/go-eth2-wallet-store-filesystem v1.18.1
 	github.com/wealdtech/go-eth2-wallet-store-s3 v1.12.0
 	github.com/wealdtech/go-eth2-wallet-store-scratch v1.7.2
 	github.com/wealdtech/go-eth2-wallet-types/v2 v2.12.0
 	github.com/wealdtech/go-string2eth v1.2.1
-	golang.org/x/text v0.21.0
+	golang.org/x/text v0.23.0
 )
 
 require (
-	github.com/aws/aws-sdk-go v1.55.5 // indirect
+	github.com/aws/aws-sdk-go v1.55.6 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dgraph-io/ristretto v0.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/emicklei/dot v1.6.4 // indirect
+	github.com/emicklei/dot v1.8.0 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/goccy/go-yaml v1.15.12 // indirect
+	github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
-	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/goccy/go-yaml v1.16.0 // indirect
 	github.com/holiman/uint256 v1.3.2 // indirect
 	github.com/huandu/go-clone v1.7.2 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.9 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.10 // indirect
-	github.com/magiconair/properties v1.8.9 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/minio/highwayhash v1.0.3 // indirect
@@ -69,41 +68,38 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
-	github.com/pk910/dynamic-ssz v0.0.5 // indirect
+	github.com/pk910/dynamic-ssz v0.0.6 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_golang v1.20.5 // indirect
+	github.com/prometheus/client_golang v1.21.1 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.61.0 // indirect
+	github.com/prometheus/common v0.63.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/protolambda/zssz v0.1.5 // indirect
 	github.com/r3labs/sse/v2 v2.10.0 // indirect
-	github.com/sagikazarmark/locafero v0.6.0 // indirect
+	github.com/sagikazarmark/locafero v0.8.0 // indirect
-	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
 	github.com/shibukawa/configdir v0.0.0-20170330084843-e180dbdc8da0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
-	github.com/spf13/afero v1.11.0 // indirect
+	github.com/spf13/afero v1.14.0 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/wealdtech/eth2-signer-api v1.7.2 // indirect
 	github.com/wealdtech/go-indexer v1.1.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.58.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.60.0 // indirect
-	go.opentelemetry.io/otel v1.33.0 // indirect
+	go.opentelemetry.io/otel v1.35.0 // indirect
-	go.opentelemetry.io/otel/metric v1.33.0 // indirect
+	go.opentelemetry.io/otel/metric v1.35.0 // indirect
-	go.opentelemetry.io/otel/trace v1.33.0 // indirect
+	go.opentelemetry.io/otel/trace v1.35.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.32.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
-	golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67 // indirect
+	golang.org/x/net v0.37.0 // indirect
-	golang.org/x/net v0.33.0 // indirect
+	golang.org/x/sync v0.12.0 // indirect
-	golang.org/x/sync v0.10.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
-	golang.org/x/sys v0.29.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250313205543-e70fdf4c4cb4 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20241219192143-6b3ec007d9bb // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250313205543-e70fdf4c4cb4 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241219192143-6b3ec007d9bb // indirect
+	google.golang.org/grpc v1.71.0 // indirect
-	google.golang.org/grpc v1.69.2 // indirect
+	google.golang.org/protobuf v1.36.5 // indirect
-	google.golang.org/protobuf v1.36.0 // indirect
 	gopkg.in/Knetic/govaluate.v3 v3.0.0 // indirect
 	gopkg.in/cenkalti/backoff.v1 v1.1.0 // indirect
-	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,13 +1,13 @@
-github.com/attestantio/go-eth2-client v0.24.0 h1:lGVbcnhlBwRglt1Zs56JOCgXVyLWKFZOmZN8jKhE7Ws=
+github.com/attestantio/go-eth2-client v0.27.1 h1:g7bm+gG/p+gfzYdEuxuAepVWYb8EO+2KojV5/Lo2BxM=
-github.com/attestantio/go-eth2-client v0.24.0/go.mod h1:/KTLN3WuH1xrJL7ZZrpBoWM1xCCihnFbzequD5L+83o=
+github.com/attestantio/go-eth2-client v0.27.1/go.mod h1:fvULSL9WtNskkOB4i+Yyr6BKpNHXvmpGZj9969fCrfY=
-github.com/aws/aws-sdk-go v1.55.5 h1:KKUZBfBoyqy5d3swXyiC7Q76ic40rYcbqH7qjh59kzU=
+github.com/aws/aws-sdk-go v1.55.6 h1:cSg4pvZ3m8dgYcgqB97MrcdjUmZ1BeMYKUxMMB89IPk=
-github.com/aws/aws-sdk-go v1.55.5/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
+github.com/aws/aws-sdk-go v1.55.6/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
@@ -18,8 +18,8 @@ github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 h1:fAjc9m62+UWV/WA
 github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/emicklei/dot v1.6.4 h1:cG9ycT67d9Yw22G+mAb4XiuUz6E6H1S0zePp/5Cwe/c=
+github.com/emicklei/dot v1.8.0 h1:HnD60yAKFAevNeT+TPYr9pb8VB9bqdeSo0nzwIW6IOI=
-github.com/emicklei/dot v1.6.4/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
+github.com/emicklei/dot v1.8.0/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
 github.com/ferranbt/fastssz v0.1.4 h1:OCDB+dYDEQDvAgtAGnTSidK1Pe2tW3nFV40XyMkTeDY=
 github.com/ferranbt/fastssz v0.1.4/go.mod h1:Ea3+oeoRGGLGm5shYAeDgu6PGUlcvQhE2fILyD9+tGg=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
@@ -31,8 +31,10 @@ github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
-github.com/goccy/go-yaml v1.15.12 h1:KLUSwfrUcTU6F8sAkf23OIPYC6aFVMNFSu4btROEm6w=
+github.com/go-viper/mapstructure/v2 v2.2.1 h1:ZAaOCxANMuZx5RCeg0mBdEZk7DZasvvZIxtHqx8aGss=
-github.com/goccy/go-yaml v1.15.12/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/go-viper/mapstructure/v2 v2.2.1/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
+github.com/goccy/go-yaml v1.16.0 h1:d7m1G7A0t+logajVtklHfDYJs2Et9g3gHwdBNNFou0w=
+github.com/goccy/go-yaml v1.16.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1YrTJupqA=
 github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
@@ -40,16 +42,14 @@ github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hako/durafmt v0.0.0-20210608085754-5c1018a4e16b h1:wDUNC2eKiL35DbLvsDhiblTUXHxcOPwQSCzi7xpQUN4=
 github.com/hako/durafmt v0.0.0-20210608085754-5c1018a4e16b/go.mod h1:VzxiSdG6j1pi7rwGm/xYI5RbtpBgM8sARDXlvEvxlu0=
-github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
+github.com/herumi/bls-eth-go-binary v1.36.4 h1:yff41RSbfyZwfE1NF/qddP5nXhgdU0c3RGOpYOoM7YM=
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@@ -97,19 +95,19 @@ github.com/nbutton23/zxcvbn-go v0.0.0-20210217022336-fa2cb2858354 h1:4kuARK6Y6Fx
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@@ -128,26 +126,24 @@ github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
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@@ -168,22 +164,22 @@ github.com/wealdtech/go-eth2-types/v2 v2.8.2 h1:b5aXlNBLKgjAg/Fft9VvGlqAUCQMP5Lz
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@@ -198,51 +194,49 @@ github.com/wealdtech/go-string2eth v1.2.1 h1:u9sofvGFkp+uvTg4Nvsvy5xBaiw8AibGLLn
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-go.opentelemetry.io/otel/metric v1.33.0 h1:r+JOocAyeRVXD8lZpjdQjzMadVZp2M4WmQ+5WtEnklQ=
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-go.opentelemetry.io/otel/sdk/metric v1.31.0 h1:i9hxxLJF/9kkvfHppyLL55aW7iIJz4JjxTeYusH7zMc=
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-go.opentelemetry.io/otel/sdk/metric v1.31.0/go.mod h1:CRInTMVvNhUKgSAMbKyTMxqOBC0zgyxzW55lZzX43Y8=
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-go.opentelemetry.io/otel/trace v1.33.0 h1:cCJuF7LRjUFso9LPnEAHJDB2pqzp+hbO8eu1qqW2d/s=
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-go.opentelemetry.io/otel/trace v1.33.0/go.mod h1:uIcdVUZMpTAmz0tI1z04GoVSezK37CbGV4fr1f2nBck=
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 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
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-golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
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-golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67 h1:1UoZQm6f0P/ZO0w1Ri+f+ifG/gXhegadRdwBIXEFWDo=
-golang.org/x/exp v0.0.0-20241217172543-b2144cdd0a67/go.mod h1:qj5a5QZpwLU2NLQudwIN5koi3beDhSAlJwa67PuM98c=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20191116160921-f9c825593386/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
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-golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
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-golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
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-golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
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 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
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-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
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-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
-google.golang.org/genproto/googleapis/api v0.0.0-20241219192143-6b3ec007d9bb h1:B7GIB7sr443wZ/EAEl7VZjmh1V6qzkt5V+RYcUYtS1U=
+google.golang.org/genproto/googleapis/api v0.0.0-20250313205543-e70fdf4c4cb4 h1:IFnXJq3UPB3oBREOodn1v1aGQeZYQclEmvWRMN0PSsY=
-google.golang.org/genproto/googleapis/api v0.0.0-20241219192143-6b3ec007d9bb/go.mod h1:E5//3O5ZIG2l71Xnt+P/CYUY8Bxs8E7WMoZ9tlcMbAY=
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-google.golang.org/genproto/googleapis/rpc v0.0.0-20241219192143-6b3ec007d9bb h1:3oy2tynMOP1QbTC0MsNNAV+Se8M2Bd0A5+x1QHyw+pI=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250313205543-e70fdf4c4cb4 h1:iK2jbkWL86DXjEx0qiHcRE9dE4/Ahua5k6V8OWFb//c=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241219192143-6b3ec007d9bb/go.mod h1:lcTa1sDdWEIHMWlITnIczmw5w60CF9ffkb8Z+DVmmjA=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250313205543-e70fdf4c4cb4/go.mod h1:LuRYeWDFV6WOn90g357N17oMCaxpgCnbi/44qJvDn2I=
-google.golang.org/grpc v1.69.2 h1:U3S9QEtbXC0bYNvRtcoklF3xGtLViumSYxWykJS+7AU=
+google.golang.org/grpc v1.71.0 h1:kF77BGdPTQ4/JZWMlb9VpJ5pa25aqvVqogsxNHHdeBg=
-google.golang.org/grpc v1.69.2/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
+google.golang.org/grpc v1.71.0/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
-google.golang.org/protobuf v1.36.0 h1:mjIs9gYtt56AzC4ZaffQuh88TZurBGhIJMBZGSxNerQ=
+google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
-google.golang.org/protobuf v1.36.0/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/Knetic/govaluate.v3 v3.0.0 h1:18mUyIt4ZlRlFZAAfVetz4/rzlJs9yhN+U02F4u1AOc=
 gopkg.in/Knetic/govaluate.v3 v3.0.0/go.mod h1:csKLBORsPbafmSCGTEh3U7Ozmsuq8ZSIlKk1bcqph0E=
 gopkg.in/cenkalti/backoff.v1 v1.1.0 h1:Arh75ttbsvlpVA7WtVpH4u9h6Zl46xuptxqLxPiSo4Y=
@@ -250,8 +244,6 @@ gopkg.in/cenkalti/backoff.v1 v1.1.0/go.mod h1:J6Vskwqd+OMVJl8C33mmtxTBs2gyzfv7UD
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
-gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=

util/validators.go

@@ -57,6 +57,11 @@ func ParseValidators(ctx context.Context, validatorsProvider eth2client.Validato
 		}
 	}
 
+	if len(validators) == 0 && len(indices) == 0 {
+		// Nothing to obtain.
+		return validators, nil
+	}
+
 	response, err := validatorsProvider.Validators(ctx, &api.ValidatorsOpts{State: stateID, Indices: indices})
 	if err != nil {
 		return nil, errors.Wrap(err, fmt.Sprintf("failed to obtain validators %v", indices))