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core, params, beacon/engine: implement EIP 4788 BeaconRoot #27849

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Merged
merged 14 commits into from
Aug 22, 2023
Merged

core, params, beacon/engine: implement EIP 4788 BeaconRoot #27849

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bb60b65
core: implement modified version of EIP-4788
MariusVanDerWijden May 17, 2023
3d54be4
consensus/misc: turn 4788-beaconroot calc tests into json
holiman Jul 27, 2023
8de1782
core/vm: add beacon root pre-compile address to cancun contracts.
spencer-tb Jul 31, 2023
8c0f8e0
consensus/misc, core/vm: make beaconroot contract not be precompile
holiman Aug 3, 2023
71ade50
core: implement simple beacon root system call
holiman Aug 3, 2023
10b478d
core: move check from state processor to header validation, update types
holiman Aug 7, 2023
746adf2
core/types: correct beacon root json ident
lightclient Aug 14, 2023
3dcfd13
core/state_processor: don't use nil value in call
lightclient Aug 14, 2023
f1d808f
core: add beacon roots storage address to access list so sstore doesn…
lightclient Aug 14, 2023
d513b40
core/types: go generate
holiman Aug 15, 2023
3b794e9
cmd/evm: enable eip-4788 in evm t8n
holiman Aug 15, 2023
dbc1aac
core, cmd/evm, params: update beaconroot address, address review conc…
holiman Aug 21, 2023
2b67330
cmd/evm: refactor t8n for clarity
holiman Aug 21, 2023
9e578a5
cmd/evm/internal/t8ntool: minor refactorings
holiman Aug 21, 2023
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2 changes: 2 additions & 0 deletions beacon/engine/types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -226,6 +226,7 @@ func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash)
WithdrawalsHash: withdrawalsRoot,
ExcessBlobGas: params.ExcessBlobGas,
BlobGasUsed: params.BlobGasUsed,
// TODO BeaconRoot
}
block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */).WithWithdrawals(params.Withdrawals)
if block.Hash() != params.BlockHash {
Expand Down Expand Up @@ -255,6 +256,7 @@ func BlockToExecutableData(block *types.Block, fees *big.Int, blobs []kzg4844.Bl
Withdrawals: block.Withdrawals(),
BlobGasUsed: block.BlobGasUsed(),
ExcessBlobGas: block.ExcessBlobGas(),
// TODO BeaconRoot
}
blobsBundle := BlobsBundleV1{
Commitments: make([]hexutil.Bytes, 0),
Expand Down
43 changes: 24 additions & 19 deletions cmd/evm/internal/t8ntool/execution.go
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Original file line number Diff line number Diff line change
Expand Up @@ -69,25 +69,26 @@ type ommer struct {

//go:generate go run github.com/fjl/gencodec -type stEnv -field-override stEnvMarshaling -out gen_stenv.go
type stEnv struct {
Coinbase common.Address `json:"currentCoinbase" gencodec:"required"`
Difficulty *big.Int `json:"currentDifficulty"`
Random *big.Int `json:"currentRandom"`
ParentDifficulty *big.Int `json:"parentDifficulty"`
ParentBaseFee *big.Int `json:"parentBaseFee,omitempty"`
ParentGasUsed uint64 `json:"parentGasUsed,omitempty"`
ParentGasLimit uint64 `json:"parentGasLimit,omitempty"`
GasLimit uint64 `json:"currentGasLimit" gencodec:"required"`
Number uint64 `json:"currentNumber" gencodec:"required"`
Timestamp uint64 `json:"currentTimestamp" gencodec:"required"`
ParentTimestamp uint64 `json:"parentTimestamp,omitempty"`
BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"`
Ommers []ommer `json:"ommers,omitempty"`
Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"`
BaseFee *big.Int `json:"currentBaseFee,omitempty"`
ParentUncleHash common.Hash `json:"parentUncleHash"`
ExcessBlobGas *uint64 `json:"excessBlobGas,omitempty"`
ParentExcessBlobGas *uint64 `json:"parentExcessBlobGas,omitempty"`
ParentBlobGasUsed *uint64 `json:"parentBlobGasUsed,omitempty"`
Coinbase common.Address `json:"currentCoinbase" gencodec:"required"`
Difficulty *big.Int `json:"currentDifficulty"`
Random *big.Int `json:"currentRandom"`
ParentDifficulty *big.Int `json:"parentDifficulty"`
ParentBaseFee *big.Int `json:"parentBaseFee,omitempty"`
ParentGasUsed uint64 `json:"parentGasUsed,omitempty"`
ParentGasLimit uint64 `json:"parentGasLimit,omitempty"`
GasLimit uint64 `json:"currentGasLimit" gencodec:"required"`
Number uint64 `json:"currentNumber" gencodec:"required"`
Timestamp uint64 `json:"currentTimestamp" gencodec:"required"`
ParentTimestamp uint64 `json:"parentTimestamp,omitempty"`
BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"`
Ommers []ommer `json:"ommers,omitempty"`
Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"`
BaseFee *big.Int `json:"currentBaseFee,omitempty"`
ParentUncleHash common.Hash `json:"parentUncleHash"`
ExcessBlobGas *uint64 `json:"excessBlobGas,omitempty"`
ParentExcessBlobGas *uint64 `json:"parentExcessBlobGas,omitempty"`
ParentBlobGasUsed *uint64 `json:"parentBlobGasUsed,omitempty"`
ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"`
}

type stEnvMarshaling struct {
Expand Down Expand Up @@ -182,6 +183,10 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
chainConfig.DAOForkBlock.Cmp(new(big.Int).SetUint64(pre.Env.Number)) == 0 {
misc.ApplyDAOHardFork(statedb)
}
if beaconRoot := pre.Env.ParentBeaconBlockRoot; beaconRoot != nil {
evm := vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vmConfig)
core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
}
var blobGasUsed uint64
for i, tx := range txs {
if tx.Type() == types.BlobTxType && vmContext.ExcessBlobGas == nil {
Expand Down
82 changes: 44 additions & 38 deletions cmd/evm/internal/t8ntool/gen_stenv.go
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