From f8b76da3ff8c6ff2a30a359a00587b814f069044 Mon Sep 17 00:00:00 2001
From: pk910 <philipp@pk910.de>
Date: Fri, 18 Aug 2023 19:29:44 +0200
Subject: [PATCH] fix fetching genesis epoch 0 duties / validators with some
 clients

---
 rpc/beaconapi.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/rpc/beaconapi.go b/rpc/beaconapi.go
index c69d54b3..51e51228 100644
--- a/rpc/beaconapi.go
+++ b/rpc/beaconapi.go
@@ -272,11 +272,14 @@ func (bc *BeaconClient) getEpochAssignments(epoch uint64) (*rpctypes.EpochAssign
 	if err != nil {
 		return nil, err
 	}
-	depStateRoot := parsedHeader.Data.Header.Message.StateRoot
+	var depStateRoot string = parsedHeader.Data.Header.Message.StateRoot.String()
+	if epoch == 0 {
+		depStateRoot = "genesis"
+	}
 
 	assignments := &rpctypes.EpochAssignments{
 		DependendRoot:       parsedProposerResponse.DependentRoot,
-		DependendState:      depStateRoot,
+		DependendState:      parsedHeader.Data.Header.Message.StateRoot,
 		ProposerAssignments: make(map[uint64]uint64),
 		AttestorAssignments: make(map[string][]uint64),
 	}
@@ -310,7 +313,7 @@ func (bc *BeaconClient) getEpochAssignments(epoch uint64) (*rpctypes.EpochAssign
 
 	if epoch >= utils.Config.Chain.Config.AltairForkEpoch {
 		syncCommitteeState := fmt.Sprintf("%s", depStateRoot)
-		if epoch == utils.Config.Chain.Config.AltairForkEpoch {
+		if epoch > 0 && epoch == utils.Config.Chain.Config.AltairForkEpoch {
 			syncCommitteeState = fmt.Sprintf("%d", utils.Config.Chain.Config.AltairForkEpoch*utils.Config.Chain.Config.SlotsPerEpoch)
 		}