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params: remove named hardforks from bpo schedule (#35029)

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Marius van der Wijden 2026-07-01 10:51:05 +02:00 committed by GitHub
parent ea242145cf
commit 0fbad29b94
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GPG key ID: B5690EEEBB952194
12 changed files with 52 additions and 88 deletions
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2
consensus/misc/eip4844/eip4844.go
View file

@ -73,8 +73,6 @@ func latestBlobConfig(cfg *params.ChainConfig, time uint64) (BlobConfig, error)
bc = s.BPO2
case cfg.IsBPO1(london, time) && s.BPO1 != nil:
bc = s.BPO1
case cfg.IsOsaka(london, time) && s.Osaka != nil:
bc = s.Osaka
case cfg.IsPrague(london, time) && s.Prague != nil:
bc = s.Prague
case cfg.IsCancun(london, time) && s.Cancun != nil:

3
consensus/misc/eip4844/eip4844_test.go
View file

@ -120,7 +120,6 @@ func TestCalcBlobFeePostOsaka(t *testing.T) {
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: &params.BlobConfig{
Target: 9,
Max: 14,
@ -191,7 +190,7 @@ func TestFakeExponential(t *testing.T) {
func TestCalcExcessBlobGasEIP7918(t *testing.T) {
var (
cfg = params.MergedTestChainConfig
targetBlobs = cfg.BlobScheduleConfig.Osaka.Target
targetBlobs = cfg.BlobScheduleConfig.Prague.Target
blobGasTarget = uint64(targetBlobs) * params.BlobTxBlobGasPerBlob
)

3
core/bal_test.go
View file

@ -42,9 +42,6 @@ import (
func balChainConfig() *params.ChainConfig {
cfg := *params.MergedTestChainConfig
cfg.AmsterdamTime = new(uint64)
blob := *cfg.BlobScheduleConfig
blob.Amsterdam = blob.Osaka
cfg.BlobScheduleConfig = &blob
return &cfg
}

3
core/bintrie_witness_test.go
View file

@ -55,8 +55,9 @@ var (
UBTTime: u64(0),
TerminalTotalDifficulty: common.Big0,
EnableUBTAtGenesis: true,
// UBT inherits its blob schedule; nothing to declare here.
BlobScheduleConfig: &params.BlobScheduleConfig{
UBT: params.DefaultPragueBlobConfig,
Prague: params.DefaultPragueBlobConfig,
},
}
)

4
core/eth_transfer_logs_test.go
View file

@ -78,11 +78,7 @@ func testEthTransferLogs(t *testing.T, value uint64) {
engine = beacon.New(ethash.NewFaker())
)
//TODO remove this hacky config initialization when final Amsterdam config is available
config.AmsterdamTime = new(uint64)
blobConfig := *config.BlobScheduleConfig
blobConfig.Amsterdam = blobConfig.Osaka
config.BlobScheduleConfig = &blobConfig
gspec := &Genesis{
Config: &config,

2
core/genesis_test.go
View file

@ -293,8 +293,6 @@ func TestBinaryGenesisCommit(t *testing.T) {
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
UBT: params.DefaultPragueBlobConfig,
},
}

5
core/txpool/blobpool/blobpool_test.go
View file

@ -1215,11 +1215,6 @@ func TestBillyMigration(t *testing.T) {
Max: maxBlobs,
UpdateFraction: params.DefaultCancunBlobConfig.UpdateFraction,
},
Osaka: &params.BlobConfig{
Target: maxBlobs / 2,
Max: maxBlobs,
UpdateFraction: params.DefaultCancunBlobConfig.UpdateFraction,
},
},
}
chain := &testBlockChain{

2
core/txpool/blobpool/cache_test.go
View file

@ -94,7 +94,7 @@ func newTestCache(t *testing.T, txConfig []txSpec) *testCache {
CancunTime: &cancunTime,
OsakaTime: &cancunTime,
BlobScheduleConfig: &params.BlobScheduleConfig{
Osaka: &params.BlobConfig{
Cancun: &params.BlobConfig{
Target: 1,
Max: 1,
UpdateFraction: params.DefaultCancunBlobConfig.UpdateFraction,

1
eth/catalyst/api_benchmark_test.go
View file

@ -197,7 +197,6 @@ func newBenchmarkBlobEnv(b *testing.B, blobCount int, version byte, fork benchFo
config.BlobScheduleConfig = &params.BlobScheduleConfig{
Cancun: &params.BlobConfig{Target: 6, Max: 128, UpdateFraction: 3338477},
Prague: &params.BlobConfig{Target: 6, Max: 128, UpdateFraction: 5007716},
Osaka: &params.BlobConfig{Target: 6, Max: 128, UpdateFraction: 5007716},
}
// Configure fork times based on requested fork
switch fork {

5
miner/stress/main.go
View file

@ -138,7 +138,10 @@ func makeGenesis(faucets []*ecdsa.PrivateKey) *core.Genesis {
blockZero := uint64(0)
config.AmsterdamTime = &blockZero
config.BlobScheduleConfig.Amsterdam = &params.BlobConfig{
// Amsterdam inherits its blob schedule from the most recent BPO; activate BPO1
// at the same time with the target/max we want exercised by the stress harness.
config.BPO1Time = &blockZero
config.BlobScheduleConfig.BPO1 = &params.BlobConfig{
Target: 14,
Max: 21,
UpdateFraction: 13739630,

85
params/config.go
View file

@ -69,7 +69,6 @@ var (
BlobScheduleConfig: &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
BPO1: DefaultBPO1BlobConfig,
BPO2: DefaultBPO2BlobConfig,
},
@ -105,7 +104,6 @@ var (
BlobScheduleConfig: &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
BPO1: DefaultBPO1BlobConfig,
BPO2: DefaultBPO2BlobConfig,
},
@ -141,7 +139,6 @@ var (
BlobScheduleConfig: &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
BPO1: DefaultBPO1BlobConfig,
BPO2: DefaultBPO2BlobConfig,
},
@ -177,7 +174,6 @@ var (
BlobScheduleConfig: &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
BPO1: DefaultBPO1BlobConfig,
BPO2: DefaultBPO2BlobConfig,
},
@ -235,7 +231,6 @@ var (
BlobScheduleConfig: &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
},
}
@ -330,7 +325,6 @@ var (
BlobScheduleConfig: &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
},
}
@ -379,12 +373,6 @@ var (
Max: 9,
UpdateFraction: 5007716,
}
// DefaultOsakaBlobConfig is the default blob configuration for the Osaka fork.
DefaultOsakaBlobConfig = &BlobConfig{
Target: 6,
Max: 9,
UpdateFraction: 5007716,
}
// DefaultBPO1BlobConfig is the default blob configuration for the BPO1 fork.
DefaultBPO1BlobConfig = &BlobConfig{
Target: 10,
@ -413,7 +401,6 @@ var (
DefaultBlobSchedule = &BlobScheduleConfig{
Cancun: DefaultCancunBlobConfig,
Prague: DefaultPragueBlobConfig,
Osaka: DefaultOsakaBlobConfig,
}
)
@ -670,7 +657,7 @@ func (c *ChainConfig) Description() string {
banner += fmt.Sprintf(" - Prague: @%-10v blob: (%s)\n", *c.PragueTime, c.BlobScheduleConfig.Prague)
}
if c.OsakaTime != nil {
banner += fmt.Sprintf(" - Osaka: @%-10v blob: (%s)\n", *c.OsakaTime, c.BlobScheduleConfig.Osaka)
banner += fmt.Sprintf(" - Osaka: @%-10v\n", *c.OsakaTime)
}
if c.BPO1Time != nil {
banner += fmt.Sprintf(" - BPO1: @%-10v blob: (%s)\n", *c.BPO1Time, c.BlobScheduleConfig.BPO1)
@ -688,10 +675,10 @@ func (c *ChainConfig) Description() string {
banner += fmt.Sprintf(" - BPO5: @%-10v blob: (%s)\n", *c.BPO5Time, c.BlobScheduleConfig.BPO5)
}
if c.AmsterdamTime != nil {
banner += fmt.Sprintf(" - Amsterdam: @%-10v blob: (%s)\n", *c.AmsterdamTime, c.BlobScheduleConfig.Amsterdam)
banner += fmt.Sprintf(" - Amsterdam: @%-10v\n", *c.AmsterdamTime)
}
if c.UBTTime != nil {
banner += fmt.Sprintf(" - UBT: @%-10v blob: (%s)\n", *c.UBTTime, c.BlobScheduleConfig.UBT)
banner += fmt.Sprintf(" - UBT: @%-10v\n", *c.UBTTime)
}
banner += fmt.Sprintf("\nAll fork specifications can be found at https://ethereum.github.io/execution-specs/src/ethereum/forks/\n")
return banner
@ -713,17 +700,18 @@ func (bc *BlobConfig) String() string {
}
// BlobScheduleConfig determines target and max number of blobs allow per fork.
//
// From Prague onward, the blob schedule is updated only at BPO (Blob Parameter-Only)
// forks. Named forks such as Osaka or Amsterdam inherit the most recently configured
// BPO entry and must not declare their own BlobConfig.
type BlobScheduleConfig struct {
Cancun *BlobConfig `json:"cancun,omitempty"`
Prague *BlobConfig `json:"prague,omitempty"`
Osaka *BlobConfig `json:"osaka,omitempty"`
BPO1 *BlobConfig `json:"bpo1,omitempty"`
BPO2 *BlobConfig `json:"bpo2,omitempty"`
BPO3 *BlobConfig `json:"bpo3,omitempty"`
BPO4 *BlobConfig `json:"bpo4,omitempty"`
BPO5 *BlobConfig `json:"bpo5,omitempty"`
Amsterdam *BlobConfig `json:"amsterdam,omitempty"`
UBT *BlobConfig `json:"ubt,omitempty"`
Cancun *BlobConfig `json:"cancun,omitempty"`
Prague *BlobConfig `json:"prague,omitempty"`
BPO1 *BlobConfig `json:"bpo1,omitempty"`
BPO2 *BlobConfig `json:"bpo2,omitempty"`
BPO3 *BlobConfig `json:"bpo3,omitempty"`
BPO4 *BlobConfig `json:"bpo4,omitempty"`
BPO5 *BlobConfig `json:"bpo5,omitempty"`
}
// IsHomestead returns whether num is either equal to the homestead block or greater.
@ -1000,13 +988,11 @@ func (c *ChainConfig) CheckConfigForkOrder() error {
}{
{name: "cancun", timestamp: c.CancunTime, config: bsc.Cancun},
{name: "prague", timestamp: c.PragueTime, config: bsc.Prague},
{name: "osaka", timestamp: c.OsakaTime, config: bsc.Osaka},
{name: "bpo1", timestamp: c.BPO1Time, config: bsc.BPO1},
{name: "bpo2", timestamp: c.BPO2Time, config: bsc.BPO2},
{name: "bpo3", timestamp: c.BPO3Time, config: bsc.BPO3},
{name: "bpo4", timestamp: c.BPO4Time, config: bsc.BPO4},
{name: "bpo5", timestamp: c.BPO5Time, config: bsc.BPO5},
{name: "amsterdam", timestamp: c.AmsterdamTime, config: bsc.Amsterdam},
} {
if cur.config != nil {
if err := cur.config.validate(); err != nil {
@ -1169,28 +1155,33 @@ func (c *ChainConfig) LatestFork(time uint64) forks.Fork {
}
}
// BlobConfig returns the blob config associated with the provided fork.
// BlobConfig returns the blob config active at the provided fork. Since named
// forks (Osaka, Amsterdam, ...) no longer carry their own blob schedule, the
// lookup walks down from fork through the BPO chain to Prague/Cancun and returns
// the first non-nil entry.
func (c *ChainConfig) BlobConfig(fork forks.Fork) *BlobConfig {
switch fork {
case forks.BPO5:
return c.BlobScheduleConfig.BPO5
case forks.BPO4:
return c.BlobScheduleConfig.BPO4
case forks.BPO3:
return c.BlobScheduleConfig.BPO3
case forks.BPO2:
return c.BlobScheduleConfig.BPO2
case forks.BPO1:
return c.BlobScheduleConfig.BPO1
case forks.Osaka:
return c.BlobScheduleConfig.Osaka
case forks.Prague:
return c.BlobScheduleConfig.Prague
case forks.Cancun:
return c.BlobScheduleConfig.Cancun
default:
if c.BlobScheduleConfig == nil {
return nil
}
bsc := c.BlobScheduleConfig
chain := []struct {
at forks.Fork
cfg *BlobConfig
}{
{forks.BPO5, bsc.BPO5},
{forks.BPO4, bsc.BPO4},
{forks.BPO3, bsc.BPO3},
{forks.BPO2, bsc.BPO2},
{forks.BPO1, bsc.BPO1},
{forks.Prague, bsc.Prague},
{forks.Cancun, bsc.Cancun},
}
for _, e := range chain {
if e.at <= fork && e.cfg != nil {
return e.cfg
}
}
return nil
}
// ActiveSystemContracts returns the currently active system contracts at the

25
tests/init.go
View file

@ -434,7 +434,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
},
},
"PragueToOsakaAtTime15k": {
@ -461,7 +460,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
},
},
"BPO1": {
@ -489,7 +487,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
},
},
@ -518,7 +515,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
},
},
@ -548,7 +544,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
},
@ -579,7 +574,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
},
@ -611,7 +605,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
BPO3: params.DefaultBPO3BlobConfig,
@ -644,7 +637,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
BPO3: params.DefaultBPO3BlobConfig,
@ -678,7 +670,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
BPO3: params.DefaultBPO3BlobConfig,
@ -713,7 +704,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
BPO3: params.DefaultBPO3BlobConfig,
@ -747,14 +737,12 @@ var Forks = map[string]*params.ChainConfig{
AmsterdamTime: u64(0),
DepositContractAddress: params.MainnetChainConfig.DepositContractAddress,
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
BPO3: params.DefaultBPO3BlobConfig,
BPO4: params.DefaultBPO4BlobConfig,
Amsterdam: params.DefaultBPO4BlobConfig, // TODO update when defined
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
BPO1: bpo1BlobConfig,
BPO2: bpo2BlobConfig,
BPO3: params.DefaultBPO3BlobConfig,
BPO4: params.DefaultBPO4BlobConfig,
},
},
"Verkle": {
@ -801,7 +789,6 @@ var Forks = map[string]*params.ChainConfig{
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
},
},
}