Schedule Pectra hard-fork for Holešky and Sepolia (#13722) (#13756)

Author: somnathb1

cl/clparams/config.go

@@ -813,6 +813,8 @@ func sepoliaConfig() BeaconChainConfig {
 	cfg.CapellaForkVersion = 0x90000072
 	cfg.DenebForkEpoch = 132608
 	cfg.DenebForkVersion = 0x90000073
+	cfg.ElectraForkEpoch = 222464
+	cfg.ElectraForkVersion = 0x90000074
 	cfg.TerminalTotalDifficulty = "17000000000000000"
 	cfg.DepositContractAddress = "0x7f02C3E3c98b133055B8B348B2Ac625669Ed295D"
 	cfg.InitializeForkSchedule()
@@ -862,6 +864,8 @@ func holeskyConfig() BeaconChainConfig {
 	cfg.CapellaForkVersion = 0x04017000
 	cfg.DenebForkEpoch = 29696
 	cfg.DenebForkVersion = 0x05017000
+	cfg.ElectraForkEpoch = 115968
+	cfg.ElectraForkVersion = 0x06017000
 	cfg.TerminalTotalDifficulty = "0"
 	cfg.TerminalBlockHash = [32]byte{}
 	cfg.TerminalBlockHashActivationEpoch = math.MaxUint64

core/forkid/forkid_test.go

@@ -111,10 +111,27 @@ func TestCreation(t *testing.T) {
 				{2990907, 1677557076, ID{Hash: checksumToBytes(0xb96cbd13), Next: 1677557088}}, // Last pre-Shanghai block
 				{2990908, 1677557088, ID{Hash: checksumToBytes(0xf7f9bc08), Next: 1706655072}}, // First Shanghai block
 				{5187022, 1706655060, ID{Hash: checksumToBytes(0xf7f9bc08), Next: 1706655072}}, // Last Shanghai block
-				{5187023, 1706655072, ID{Hash: checksumToBytes(0x88cf81d9), Next: 0}},          // First Cancun block
-				{8000000, 1800000000, ID{Hash: checksumToBytes(0x88cf81d9), Next: 0}},          // Future Cancun block (mock)
+				{5187023, 1706655072, ID{Hash: checksumToBytes(0x88cf81d9), Next: 1741159776}}, // First Cancun block
+				{7844466, 1741159764, ID{Hash: checksumToBytes(0x88cf81d9), Next: 1741159776}}, // Last Cancun block (approx)
+				{7844467, 1741159776, ID{Hash: checksumToBytes(0xed88b5fd), Next: 0}},          // First Prague block (approx)
+				{12000000, 1800000000, ID{Hash: checksumToBytes(0xed88b5fd), Next: 0}},         // Future Prague block (mock)
 			},
 		},
+
+		// Holesky test cases
+		{
+			params.HoleskyChainConfig,
+			params.HoleskyGenesisHash,
+			[]testcase{
+				{0, 1696000704, ID{Hash: checksumToBytes(0xfd4f016b), Next: 1707305664}},       // First Shanghai block
+				{0, 1707305652, ID{Hash: checksumToBytes(0xfd4f016b), Next: 1707305664}},       // Last Shanghai block
+				{894733, 1707305676, ID{Hash: checksumToBytes(0x9b192ad0), Next: 1740434112}},  // First Cancun block
+				{3655435, 1740434100, ID{Hash: checksumToBytes(0x9b192ad0), Next: 1740434112}}, // Last Cancun block (approx)
+				{3655436, 1740434112, ID{Hash: checksumToBytes(0xdfbd9bed), Next: 0}},          // First Prague block (approx)
+				{8000000, 1800000000, ID{Hash: checksumToBytes(0xdfbd9bed), Next: 0}},          // Future Prague block (mock)
+			},
+		},
+
 		// Gnosis test cases
 		{
 			params.GnosisChainConfig,

params/chainspecs/holesky.json

@@ -15,6 +15,7 @@
   "terminalTotalDifficultyPassed": true,
   "shanghaiTime": 1696000704,
   "cancunTime": 1707305664,
+  "pragueTime": 1740434112,
   "blobSchedule": {
     "cancun": {
       "target": 3,

params/chainspecs/sepolia.json

@@ -17,6 +17,7 @@
   "mergeNetsplitBlock": 1735371,
   "shanghaiTime": 1677557088,
   "cancunTime": 1706655072,
+  "pragueTime": 1741159776,
   "blobSchedule": {
     "cancun": {
       "target": 3,