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Add eip2935 256th ancestor stem to witness (#355)

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This commit is contained in:
Guillaume Ballet 2024-02-02 07:56:03 +01:00
parent cc48d57e15
commit afcfa5af07
2 changed files with 20 additions and 1 deletions
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3
core/state_processor.go
View file

@ -35,6 +35,7 @@ import (
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/trie"
"github.com/ethereum/go-ethereum/trie/utils"
tutils "github.com/ethereum/go-ethereum/trie/utils"
"github.com/ethereum/go-verkle"
"github.com/holiman/uint256"
@ -367,4 +368,6 @@ func ProcessParentBlockHash(statedb *state.StateDB, prevNumber uint64, prevHash
var key common.Hash
binary.BigEndian.PutUint64(key[24:], prevNumber)
statedb.SetState(params.HistoryStorageAddress, key, prevHash)
index, suffix := utils.GetTreeKeyStorageSlotTreeIndexes(key[:])
statedb.Witness().TouchAddressOnWriteAndComputeGas(params.HistoryStorageAddress[:], *index, suffix)
}

18
core/state_processor_test.go
View file

@ -653,6 +653,14 @@ func TestProcessVerkleiInvalidContractCreation(t *testing.T) {
t.Fatalf("invalid suffix diff found for %x in block #1: %d\n", stemStateDiff.Stem, suffixDiff.Suffix)
}
}
} else if bytes.Equal(stemStateDiff.Stem[:], common.Hex2Bytes("97f2911f5efe08b74c28727d004e36d260225e73525fe2a300c8f58c7ffd76")) {
// BLOCKHASH contract stem
if len(stemStateDiff.SuffixDiffs) > 1 {
t.Fatalf("invalid suffix diff count found for BLOCKHASH contract: %d != 1", len(stemStateDiff.SuffixDiffs))
}
if stemStateDiff.SuffixDiffs[0].Suffix != 64 {
t.Fatalf("invalid suffix diff value found for BLOCKHASH contract: %d != 64", stemStateDiff.SuffixDiffs[0].Suffix)
}
} else {
for _, suffixDiff := range stemStateDiff.SuffixDiffs {
if suffixDiff.Suffix > 4 {
@ -666,7 +674,15 @@ func TestProcessVerkleiInvalidContractCreation(t *testing.T) {
// code should make it to the witness.
for _, stemStateDiff := range statediff[1] {
for _, suffixDiff := range stemStateDiff.SuffixDiffs {
if suffixDiff.Suffix > 4 {
if bytes.Equal(stemStateDiff.Stem[:], common.Hex2Bytes("97f2911f5efe08b74c28727d004e36d260225e73525fe2a300c8f58c7ffd76")) {
// BLOCKHASH contract stem
if len(stemStateDiff.SuffixDiffs) > 1 {
t.Fatalf("invalid suffix diff count found for BLOCKHASH contract at block #2: %d != 1", len(stemStateDiff.SuffixDiffs))
}
if stemStateDiff.SuffixDiffs[0].Suffix != 65 {
t.Fatalf("invalid suffix diff value found for BLOCKHASH contract at block #2: %d != 65", stemStateDiff.SuffixDiffs[0].Suffix)
}
} else if suffixDiff.Suffix > 4 {
t.Fatalf("invalid suffix diff found for %x in block #2: %d\n", stemStateDiff.Stem, suffixDiff.Suffix)
}
}