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trie, core/state: add the transition tree

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This commit is contained in:
Guillaume Ballet 2025-08-07 17:31:40 +02:00
parent f692f252c0
commit 7b378bab39
2 changed files with 9 additions and 7 deletions
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2
core/state/reader.go
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@ -253,7 +253,7 @@ func newTrieReader(root common.Hash, db *triedb.Database, cache *utils.PointCach
if err != nil {
return nil, err
}
tr = trie.NewTransitionTree(mpt.(*trie.SecureTrie), tr.(*trie.VerkleTrie), false), nil
tr = trie.NewTransitionTree(mpt, tr.(*trie.VerkleTrie), false)
}
}
if err != nil {

14
trie/transition.go
View file

@ -86,9 +86,6 @@ func (t *TransitionTrie) GetAccount(address common.Address) (*types.StateAccount
return nil, err
}
if data != nil {
if t.overlay.db.HasStorageRootConversion(address) {
data.Root = t.overlay.db.StorageRootConversion(address)
}
return data, nil
}
return t.base.GetAccount(address)
@ -112,9 +109,9 @@ func (t *TransitionTrie) UpdateStorage(address common.Address, key []byte, value
// UpdateAccount abstract an account write to the trie.
func (t *TransitionTrie) UpdateAccount(addr common.Address, account *types.StateAccount, codeLen int) error {
if account.Root != (common.Hash{}) && account.Root != types.EmptyRootHash {
t.overlay.db.SetStorageRootConversion(addr, account.Root)
}
// NOTE: before the rebase, this was saving the state root, so that OpenStorageTrie
// could still work during a replay. This is no longer needed, as OpenStorageTrie
// only needs to know what the account trie does now.
return t.overlay.UpdateAccount(addr, account, codeLen)
}
@ -195,3 +192,8 @@ func (t *TransitionTrie) Copy() *TransitionTrie {
func (t *TransitionTrie) UpdateContractCode(addr common.Address, codeHash common.Hash, code []byte) error {
return t.overlay.UpdateContractCode(addr, codeHash, code)
}
// Witness returns a set containing all trie nodes that have been accessed.
func (t *TransitionTrie) Witness() map[string]struct{} {
panic("not implemented")
}