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cmd/evm/internal/t8ntool: Amsterdam t8n updates; adds BAL and slotNum (#35025)

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The changes here enable us to fill tests with Amsterdam using geth EVM
bin.

This will be useful for block builder tests using `testing_buildBlockV1`
endpoint and for filling benchmarking compute and stateful tests as
Python is too slow for benchmark tests.

Tested in
[ethereum/execution-specs](https://github.com/ethereum/execution-specs)
with:

```
uv run fill --clean --fork=Amsterdam tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py --evm-bin=$GETH_EVM_PATH
```
This commit is contained in:
felipe 2026-05-21 21:40:09 -06:00 committed by GitHub
parent 92cd26cae0
commit 12eabbd76d
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GPG key ID: B5690EEEBB952194
2 changed files with 15 additions and 9 deletions
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17
cmd/evm/internal/t8ntool/execution.go
View file

@ -77,8 +77,8 @@ type ExecutionResult struct {
RequestsHash *common.Hash `json:"requestsHash,omitempty"`
Requests [][]byte `json:"requests"`
BlockAccessList *bal.BlockAccessList `json:"blockAccessList,omitempty"`
BlockAccessListHash *common.Hash `json:"blockAccessListHash,omitempty"`
BlockAccessList hexutil.Bytes `json:"blockAccessList,omitempty"`
BlockAccessListHash *common.Hash `json:"blockAccessListHash,omitempty"`
}
type executionResultMarshaling struct {
@ -192,6 +192,9 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
GasLimit: pre.Env.GasLimit,
GetHash: getHash,
}
if pre.Env.SlotNumber != nil {
vmContext.SlotNum = *pre.Env.SlotNumber
}
// If currentBaseFee is defined, add it to the vmContext.
if pre.Env.BaseFee != nil {
vmContext.BaseFee = new(big.Int).Set(pre.Env.BaseFee)
@ -396,10 +399,14 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
execRs.Requests = requests
}
if isAmsterdam {
bal := blockAccessList.ToEncodingObj()
balHash := bal.Hash()
encoded := blockAccessList.ToEncodingObj()
balRLP, err := rlp.EncodeToBytes(encoded)
if err != nil {
return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not encode BAL: %v", err))
}
balHash := encoded.Hash()
execRs.BlockAccessListHash = &balHash
execRs.BlockAccessList = bal
execRs.BlockAccessList = balRLP
}
// Re-create statedb instance with new root for MPT mode

7
cmd/evm/internal/t8ntool/gen_execresult.go
View file

@ -10,7 +10,6 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/types/bal"
)
var _ = (*executionResultMarshaling)(nil)
@ -33,7 +32,7 @@ func (e ExecutionResult) MarshalJSON() ([]byte, error) {
CurrentBlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed,omitempty"`
RequestsHash *common.Hash `json:"requestsHash,omitempty"`
Requests []hexutil.Bytes `json:"requests"`
BlockAccessList *bal.BlockAccessList `json:"blockAccessList,omitempty"`
BlockAccessList hexutil.Bytes `json:"blockAccessList,omitempty"`
BlockAccessListHash *common.Hash `json:"blockAccessListHash,omitempty"`
}
var enc ExecutionResult
@ -80,7 +79,7 @@ func (e *ExecutionResult) UnmarshalJSON(input []byte) error {
CurrentBlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed,omitempty"`
RequestsHash *common.Hash `json:"requestsHash,omitempty"`
Requests []hexutil.Bytes `json:"requests"`
BlockAccessList *bal.BlockAccessList `json:"blockAccessList,omitempty"`
BlockAccessList *hexutil.Bytes `json:"blockAccessList,omitempty"`
BlockAccessListHash *common.Hash `json:"blockAccessListHash,omitempty"`
}
var dec ExecutionResult
@ -138,7 +137,7 @@ func (e *ExecutionResult) UnmarshalJSON(input []byte) error {
}
}
if dec.BlockAccessList != nil {
e.BlockAccessList = dec.BlockAccessList
e.BlockAccessList = *dec.BlockAccessList
}
if dec.BlockAccessListHash != nil {
e.BlockAccessListHash = dec.BlockAccessListHash