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[r32] Schedule Fusaka on Ethereum mainnet #17736

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Merged
yperbasis merged 1 commit into from
Oct 31, 2025
Merged

[r32] Schedule Fusaka on Ethereum mainnet #17736

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9 changes: 7 additions & 2 deletions cl/clparams/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -900,7 +900,7 @@ var MainnetBeaconConfig BeaconChainConfig = BeaconChainConfig{
ElectraForkVersion: 0x05000000,
ElectraForkEpoch: 364032,
FuluForkVersion: 0x06000000,
FuluForkEpoch: math.MaxUint64,
FuluForkEpoch: 411392,

// New values introduced in Altair hard fork 1.
// Participation flag indices.
Expand Down Expand Up @@ -992,7 +992,10 @@ var MainnetBeaconConfig BeaconChainConfig = BeaconChainConfig{
// Fulu
ValidatorCustodyRequirement: 8,
BalancePerAdditionalCustodyGroup: 32_000_000_000,
BlobSchedule: []BlobParameters{},
BlobSchedule: []BlobParameters{
{412672, 15},
{419072, 21},
},
}

func mainnetConfig() BeaconChainConfig {
Expand Down Expand Up @@ -1199,6 +1202,7 @@ func gnosisConfig() BeaconChainConfig {
cfg.MaxPerEpochActivationExitChurnLimit = 64_000_000_000
cfg.MaxRequestBlobSidecarsElectra = 256
cfg.MaxPendingPartialsPerWithdrawalsSweep = 6
cfg.BlobSchedule = []BlobParameters{}
cfg.InitializeForkSchedule()
return cfg
}
Expand Down Expand Up @@ -1243,6 +1247,7 @@ func chiadoConfig() BeaconChainConfig {
cfg.MaxPerEpochActivationChurnLimit = 2
cfg.MaxPerEpochActivationExitChurnLimit = 64_000_000_000
cfg.MaxRequestBlobSidecarsElectra = 256
cfg.BlobSchedule = []BlobParameters{}
cfg.InitializeForkSchedule()
return cfg
}
Expand Down
2 changes: 1 addition & 1 deletion cl/utils/eth_clock/ethereum_clock_test.go
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Expand Up @@ -37,7 +37,7 @@ func TestGetForkDigests(t *testing.T) {
clock := NewEthereumClock(0, common.Hash{}, &clparams.MainnetBeaconConfig)
currDigest, err := clock.CurrentForkDigest()
require.NoError(t, err)
require.Equal(t, common.Bytes4{0xc8, 0xb9, 0xe6, 0xac}, currDigest)
require.Equal(t, common.Bytes4{0x0b, 0x15, 0x44, 0xdc}, currDigest)
nextDigest, err := clock.NextForkDigest()
require.NoError(t, err)
lastFork, err := clock.LastFork()
Expand Down
3 changes: 0 additions & 3 deletions execution/chain/chain_config.go
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Expand Up @@ -373,9 +373,6 @@ func (c *Config) GetBlobConfig(time uint64) *params.BlobConfig {
if c.PragueTime != nil {
c.parsedBlobSchedule[c.PragueTime.Uint64()] = &params.DefaultPragueBlobConfig
}
if c.OsakaTime != nil {
c.parsedBlobSchedule[c.OsakaTime.Uint64()] = &params.DefaultOsakaBlobConfig
}

// Override with supplied values
val, ok := c.BlobSchedule["cancun"]
Expand Down
6 changes: 0 additions & 6 deletions execution/chain/params/protocol.go
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Expand Up @@ -255,9 +255,3 @@ var DefaultPragueBlobConfig = BlobConfig{
Max: 9,
BaseFeeUpdateFraction: 5007716,
}

var DefaultOsakaBlobConfig = BlobConfig{
Target: 6,
Max: 9,
BaseFeeUpdateFraction: 5007716,
}
13 changes: 13 additions & 0 deletions execution/chain/spec/chainspecs/mainnet.json
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,9 @@
"shanghaiTime": 1681338455,
"cancunTime": 1710338135,
"pragueTime": 1746612311,
"osakaTime": 1764798551,
"bpo1Time": 1765290071,
"bpo2Time": 1767747671,
"blobSchedule": {
"cancun": {
"target": 3,
Expand All @@ -31,6 +34,16 @@
"target": 6,
"max": 9,
"baseFeeUpdateFraction": 5007716
},
"bpo1": {
"target": 10,
"max": 15,
"baseFeeUpdateFraction": 8346193
},
"bpo2": {
"target": 14,
"max": 21,
"baseFeeUpdateFraction": 11684671
}
},
"depositContractAddress": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
Expand Down
6 changes: 3 additions & 3 deletions p2p/forkid/forkid_test.go
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Expand Up @@ -77,9 +77,9 @@ func TestCreation(t *testing.T) {
{17034870, 1681338479, ID{Hash: ChecksumToBytes(0xdce96c2d), Activation: 1681338455, Next: 1710338135}}, // First Shanghai block
{19426586, 1710338123, ID{Hash: ChecksumToBytes(0xdce96c2d), Activation: 1681338455, Next: 1710338135}}, // Last Shanghai block
{19426587, 1710338135, ID{Hash: ChecksumToBytes(0x9f3d2254), Activation: 1710338135, Next: 1746612311}}, // First Cancun block
{22432453, 1746612299, ID{Hash: ChecksumToBytes(0x9f3d2254), Activation: 1710338135, Next: 1746612311}}, // Last Cancun block (approx.)
{22432454, 1746612311, ID{Hash: ChecksumToBytes(0xc376cf8b), Activation: 1746612311, Next: 0}}, // First Prague block (approx.)
{30000000, 1900000000, ID{Hash: ChecksumToBytes(0xc376cf8b), Activation: 1746612311, Next: 0}}, // Future Prague block (mock)
{22431083, 1746612299, ID{Hash: ChecksumToBytes(0x9f3d2254), Activation: 1710338135, Next: 1746612311}}, // Last Cancun block
{22431084, 1746612311, ID{Hash: ChecksumToBytes(0xc376cf8b), Activation: 1746612311, Next: 1764798551}}, // First Prague block
{30000000, 1900000000, ID{Hash: ChecksumToBytes(0x07c9462e), Activation: 1767747671, Next: 0}}, // Future block (mock)
},
},
{
Expand Down
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