Add support for electra fork epoch

WORKSPACE

@@ -255,7 +255,7 @@ filegroup(
     url = "https://github.com/ethereum/EIPs/archive/5480440fe51742ed23342b68cf106cefd427e39d.tar.gz",
 )
 
-consensus_spec_version = "v1.5.0-beta.4"
+consensus_spec_version = "v1.5.0-beta.5"
 
 bls_test_version = "v0.1.1"
 
@@ -271,7 +271,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    integrity = "sha256-QG0NUqaCvP5lKaKKwF/fmeICZVjONMlb7EE+MtYl0C0=",
+    integrity = "sha256-H+Pt4z+HCVDnEBAv814yvsjR7f5l1IpumjFoTj2XnLE=",
     url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/general.tar.gz" % consensus_spec_version,
 )
 
@@ -287,7 +287,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    integrity = "sha256-8NQngTSSqzW/j3tOUi3r5h+94ChRbLNWTt7BOGqr4+E=",
+    integrity = "sha256-Dqiwf5BG7yYyURGf+i87AIdArAyztvcgjoi2kSxrGvo=",
     url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/minimal.tar.gz" % consensus_spec_version,
 )
 
@@ -303,7 +303,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    integrity = "sha256-gFqxbaBnJ7dtdoj0zFbVrtlHv/bLNuWjrTHkyCAjFjI=",
+    integrity = "sha256-xrmsFF243pzXHAjh1EQYKS9gtcwmtHK3wRZDSLlVVRk=",
     url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/mainnet.tar.gz" % consensus_spec_version,
 )
 
@@ -318,7 +318,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    integrity = "sha256-9paalF0POULpP2ga+4ouHSETKYrWNCUCZoJHPuFw06E=",
+    integrity = "sha256-c+gGapqifCvFtmtxfhOwieBDO2Syxp13GECWEpWM/Ho=",
     strip_prefix = "consensus-specs-" + consensus_spec_version[1:],
     url = "https://github.com/ethereum/consensus-specs/archive/refs/tags/%s.tar.gz" % consensus_spec_version,
 )
@@ -370,6 +370,22 @@ filegroup(
     url = "https://github.com/eth-clients/holesky/archive/32a72e21c6e53c262f27d50dd540cb654517d03a.tar.gz",  # 2025-03-17
 )
 
+http_archive(
+    name = "mainnet",
+    build_file_content = """
+filegroup(
+    name = "configs",
+    srcs = [
+        "metadata/config.yaml",
+    ],
+    visibility = ["//visibility:public"],
+)
+""",
+    integrity = "sha256-NZr/gsQK9rBHRnznlPBiNzJpK8MPMrfUa3f+QYqn1+g=",
+    strip_prefix = "mainnet-978f1794eada6f85bee76e4d2d5959a5fb8e0cc5",
+    url = "https://github.com/eth-clients/mainnet/archive/978f1794eada6f85bee76e4d2d5959a5fb8e0cc5.tar.gz",
+)
+
 http_archive(
     name = "sepolia_testnet",
     build_file_content = """

beacon-chain/rpc/eth/beacon/handlers_pool_test.go

@@ -211,8 +211,8 @@ func TestListAttestations(t *testing.T) {
 		t.Run("Pre-Electra", func(t *testing.T) {
 			bs, err := util.NewBeaconState()
 			require.NoError(t, err)
-
-			chainService := &blockchainmock.ChainService{State: bs}
+			slot := primitives.Slot(0)
+			chainService := &blockchainmock.ChainService{State: bs, Slot: &slot}
 			s := &Server{
 				ChainInfoFetcher: chainService,
 				TimeFetcher:      chainService,
@@ -1734,7 +1734,8 @@ func TestGetAttesterSlashings(t *testing.T) {
 		t.Run("pre-electra-ok", func(t *testing.T) {
 			bs, err := util.NewBeaconState()
 			require.NoError(t, err)
-			chainService := &blockchainmock.ChainService{State: bs}
+			slot := primitives.Slot(0)
+			chainService := &blockchainmock.ChainService{State: bs, Slot: &slot}
 
 			s := &Server{
 				ChainInfoFetcher: chainService,

beacon-chain/rpc/eth/blob/handlers_test.go

@@ -50,6 +50,7 @@ func TestBlobs(t *testing.T) {
 
 	mockChainService := &mockChain.ChainService{
 		FinalizedRoots: map[[32]byte]bool{},
+		Genesis:        time.Now().Add(-time.Duration(uint64(params.BeaconConfig().SlotsPerEpoch)*uint64(params.BeaconConfig().DenebForkEpoch)*params.BeaconConfig().SecondsPerSlot) * time.Second),
 	}
 	s := &Server{
 		OptimisticModeFetcher: mockChainService,

changelog/tt_8.md

@@ -0,0 +1,3 @@
+### Added
+
+- Add support for Electra fork epoch

config/params/BUILD.bazel

@@ -47,6 +47,7 @@ go_test(
         "config_test.go",
         "configset_test.go",
         "loader_test.go",
+        "mainnet_config_export_test.go",
         "mainnet_config_test.go",
         "testnet_config_test.go",
         "testnet_holesky_config_test.go",
@@ -61,6 +62,7 @@ go_test(
         "@eth2_networks//:configs",
         "@holesky_testnet//:configs",
         "@hoodi_testnet//:configs",
+        "@mainnet//:configs",
         "@sepolia_testnet//:configs",
     ],
     embed = [":go_default_library"],

config/params/loader_test.go

@@ -35,6 +35,8 @@ var placeholderFields = []string{
 	"EIP7441_FORK_VERSION",
 	"EIP7732_FORK_EPOCH",
 	"EIP7732_FORK_VERSION",
+	"EIP7805_FORK_EPOCH",
+	"EIP7805_FORK_VERSION",
 	"EPOCHS_PER_SHUFFLING_PHASE",
 	"MAX_BLOBS_PER_BLOCK_FULU",
 	"MAX_REQUEST_BLOB_SIDECARS_FULU",

config/params/mainnet_config.go

@@ -28,7 +28,7 @@ const (
 	// Deneb Fork Epoch for mainnet config.
 	mainnetDenebForkEpoch = 269568 // March 13, 2024, 13:55:35 UTC
 	// Electra Fork Epoch for mainnet config
-	mainnetElectraForkEpoch = math.MaxUint64 // Far future / to be defined
+	mainnetElectraForkEpoch = 364032 // May 7, 2025, 10:05:11 UTC
 	// Fulu Fork Epoch for mainnet config
 	mainnetFuluForkEpoch = math.MaxUint64 // Far future / to be defined
 )

config/params/mainnet_config_export_test.go

@@ -0,0 +1,6 @@
+package params
+
+// Re-exports for blackbox testing.
+const MainnetDenebForkEpoch = mainnetDenebForkEpoch
+var MainnetBeaconConfig = mainnetBeaconConfig
+

config/params/mainnet_config_test.go

@@ -1,9 +1,13 @@
-package params
+package params_test
 
 import (
+	"path"
 	"testing"
 
+	"github.com/OffchainLabs/prysm/v6/config/params"
 	"github.com/OffchainLabs/prysm/v6/consensus-types/primitives"
+	"github.com/OffchainLabs/prysm/v6/testing/require"
+	"github.com/bazelbuild/rules_go/go/tools/bazel"
 )
 
 func TestMaxRequestBlock(t *testing.T) {
@@ -13,21 +17,39 @@ func TestMaxRequestBlock(t *testing.T) {
 		description      string
 	}{
 		{
-			epoch:            primitives.Epoch(mainnetDenebForkEpoch - 1), // Assuming the fork epoch is not 0
-			expectedMaxBlock: mainnetBeaconConfig.MaxRequestBlocks,
+			epoch:            primitives.Epoch(params.MainnetDenebForkEpoch - 1), // Assuming the fork epoch is not 0
+			expectedMaxBlock: params.MainnetBeaconConfig.MaxRequestBlocks,
 		},
 		{
-			epoch:            primitives.Epoch(mainnetDenebForkEpoch),
-			expectedMaxBlock: mainnetBeaconConfig.MaxRequestBlocksDeneb,
+			epoch:            primitives.Epoch(params.MainnetDenebForkEpoch),
+			expectedMaxBlock: params.MainnetBeaconConfig.MaxRequestBlocksDeneb,
 		},
 	}
 
 	for _, tc := range testCases {
 		t.Run(tc.description, func(t *testing.T) {
-			maxBlocks := MaxRequestBlock(tc.epoch)
+			maxBlocks := params.MaxRequestBlock(tc.epoch)
 			if maxBlocks != tc.expectedMaxBlock {
 				t.Errorf("For epoch %d, expected max blocks %d, got %d", tc.epoch, tc.expectedMaxBlock, maxBlocks)
 			}
 		})
 	}
 }
+
+func TestMainnetConfigMatchesUpstreamYaml(t *testing.T) {
+	presetFPs := presetsFilePath(t, "mainnet")
+	mn, err := params.ByName(params.MainnetName)
+	require.NoError(t, err)
+	cfg := mn.Copy()
+	for _, fp := range presetFPs {
+		cfg, err = params.UnmarshalConfigFile(fp, cfg)
+		require.NoError(t, err)
+	}
+	fPath, err := bazel.Runfile("external/mainnet")
+	require.NoError(t, err)
+	configFP := path.Join(fPath, "metadata", "config.yaml")
+	pcfg, err := params.UnmarshalConfigFile(configFP, nil)
+	require.NoError(t, err)
+	fields := fieldsFromYamls(t, append(presetFPs, configFP))
+	assertYamlFieldsMatch(t, "mainnet", fields, pcfg, params.BeaconConfig())
+}