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cmd/evm: wire up t8n with EELS binary fork (#575)

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felipe 2026-04-29 12:04:54 +02:00 committed by Guillaume Ballet
parent e32a3e24b9
commit da402f4b06
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2 changed files with 42 additions and 2 deletions
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16
cmd/evm/internal/t8ntool/execution.go
View file

@ -393,8 +393,20 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
return statedb, execRs, body, nil
}
// newPrestateTrieDBConfig returns the triedb config used to construct the
// prestate. UBT mode requires the path-based backend; the legacy hash-based
// backend cannot decode UBT-encoded nodes.
func newPrestateTrieDBConfig(isBintrie bool) *triedb.Config {
if isBintrie {
cfg := *triedb.UBTDefaults
cfg.Preimages = true
return &cfg
}
return &triedb.Config{Preimages: true}
}
func MakePreState(db ethdb.Database, accounts types.GenesisAlloc, isBintrie bool) *state.StateDB {
tdb := triedb.NewDatabase(db, &triedb.Config{Preimages: true, IsUBT: isBintrie})
tdb := triedb.NewDatabase(db, newPrestateTrieDBConfig(isBintrie))
sdb := state.NewDatabase(tdb, nil)
if isBintrie {
sdb.(*state.UBTDatabase).EnableAllocRecording()
@ -436,7 +448,7 @@ func MakePreState(db ethdb.Database, accounts types.GenesisAlloc, isBintrie bool
// MakePreStateStreaming is like MakePreState, but decodes the alloc from disk
// one account at a time so the full map is never held in memory.
func MakePreStateStreaming(db ethdb.Database, allocPath string, isBintrie bool) (*state.StateDB, error) {
tdb := triedb.NewDatabase(db, &triedb.Config{Preimages: true, IsUBT: isBintrie})
tdb := triedb.NewDatabase(db, newPrestateTrieDBConfig(isBintrie))
sdb := state.NewDatabase(tdb, nil)
if isBintrie {
sdb.(*state.UBTDatabase).EnableAllocRecording()

28
tests/init.go
View file

@ -776,6 +776,34 @@ var Forks = map[string]*params.ChainConfig{
ShanghaiTime: u64(0),
UBTTime: u64(0),
},
"Binary": {
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(0),
EIP150Block: big.NewInt(0),
EIP155Block: big.NewInt(0),
EIP158Block: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
ConstantinopleBlock: big.NewInt(0),
PetersburgBlock: big.NewInt(0),
IstanbulBlock: big.NewInt(0),
MuirGlacierBlock: big.NewInt(0),
BerlinBlock: big.NewInt(0),
LondonBlock: big.NewInt(0),
ArrowGlacierBlock: big.NewInt(0),
MergeNetsplitBlock: big.NewInt(0),
TerminalTotalDifficulty: big.NewInt(0),
ShanghaiTime: u64(0),
CancunTime: u64(0),
PragueTime: u64(0),
OsakaTime: u64(0),
UBTTime: u64(0),
DepositContractAddress: params.MainnetChainConfig.DepositContractAddress,
BlobScheduleConfig: &params.BlobScheduleConfig{
Cancun: params.DefaultCancunBlobConfig,
Prague: params.DefaultPragueBlobConfig,
Osaka: params.DefaultOsakaBlobConfig,
},
},
}
var bpo1BlobConfig = &params.BlobConfig{