Do not fetch future states.

CHANGELOG.md

@@ -1,3 +1,6 @@
+1.23.1:
+  - do not fetch future state for chain eth1votes
+
 1.23.0:
   - do not fetch sync committee information for epoch summaries prior to Altair
   - ensure that "attester inclusion" without validator returns appropriate error

cmd/chain/eth1votes/process.go

@@ -38,7 +38,11 @@ func (c *command) process(ctx context.Context) error {
 	}
 
 	// Need to fetch the state from the last slot of the epoch.
-	state, err := c.beaconStateProvider.BeaconState(ctx, fmt.Sprintf("%d", c.chainTime.FirstSlotOfEpoch(epoch+1)-1))
+	fetchSlot := c.chainTime.FirstSlotOfEpoch(epoch+1) - 1
+	if fetchSlot > c.chainTime.CurrentSlot() {
+		fetchSlot = c.chainTime.CurrentSlot()
+	}
+	state, err := c.beaconStateProvider.BeaconState(ctx, fmt.Sprintf("%d", fetchSlot))
 	if err != nil {
 		return errors.Wrap(err, "failed to obtain state")
 	}

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 1.23.0)"
+var ReleaseVersion = "local build (latest release 1.23.1)"
 
 // versionCmd represents the version command
 var versionCmd = &cobra.Command{