fixes to get verkle state processor test to work

gballet · Oct 27, 2023 · 88654be · 88654be
1 parent 99d180b
commit 88654be
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Showing 4 changed files with 12 additions and 5 deletions.
diff --git a/core/chain_makers.go b/core/chain_makers.go
@@ -425,9 +425,11 @@ func GenerateVerkleChain(config *params.ChainConfig, parent *types.Block, engine
 		return nil, nil
 	}
 	var snaps *snapshot.Tree
-	triedb := state.NewDatabaseWithConfig(db, nil)
-	triedb.EndVerkleTransition(parent.Root())
+	triedb := state.NewDatabaseWithConfig(db, &trie.Config{Verkle: true})
 	for i := 0; i < n; i++ {
+		// This needs to be activated because now InTransiton/Transitionned
+		// depend on the root hash, so you have to mark it as such.
+		triedb.EndVerkleTransition(parent.Root())
 		statedb, err := state.New(parent.Root(), triedb, snaps)
 		if err != nil {
 			panic(fmt.Sprintf("could not find state for block %d: err=%v, parent root=%x", i, err, parent.Root()))

diff --git a/core/genesis.go b/core/genesis.go
@@ -126,7 +126,7 @@ func (ga *GenesisAlloc) deriveHash(cfg *params.ChainConfig, timestamp uint64) (c
 	// all the derived states will be discarded to not pollute disk.
 	db := state.NewDatabase(rawdb.NewMemoryDatabase())
 	if cfg.IsPrague(big.NewInt(int64(0)), timestamp) {
-		db.EndVerkleTransition(common.Hash{})
+		db.EndVerkleTransition(types.EmptyRootHash)
 	}
 	statedb, err := state.New(types.EmptyRootHash, db, nil)
 	if err != nil {

diff --git a/core/state/database.go b/core/state/database.go
@@ -191,7 +191,7 @@ func NewDatabaseWithConfig(db ethdb.Database, config *trie.Config) Database {
 		CurrentAccountAddress: map[common.Hash]*common.Address{},
 		CurrentSlotHash:       map[common.Hash]common.Hash{},
 		CurrentPreimageOffset: map[common.Hash]int64{}, started: map[common.Hash]bool{},
-		ended: map[common.Hash]bool{},
+		ended: map[common.Hash]bool{(common.Hash{}): (config != nil && config.Verkle), types.EmptyRootHash: (config != nil && config.Verkle)},
 	}
 }
 
@@ -208,7 +208,7 @@ func NewDatabaseWithNodeDB(db ethdb.Database, triedb *trie.Database) Database {
 		CurrentSlotHash:       map[common.Hash]common.Hash{},
 		CurrentPreimageOffset: map[common.Hash]int64{},
 		started:               map[common.Hash]bool{},
-		ended:                 map[common.Hash]bool{},
+		ended:                 map[common.Hash]bool{types.EmptyRootHash: triedb.IsVerkle(), (common.Hash{}): triedb.IsVerkle()},
 	}
 }
 

diff --git a/core/state_processor.go b/core/state_processor.go
@@ -107,9 +107,14 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
 
 	// Perform the overlay transition, if relevant
 	parent := p.bc.GetHeaderByHash(header.ParentHash)
+	statedb.Database().EndVerkleTransition(parent.Root)
 	if err := OverlayVerkleTransition(statedb, parent.Root); err != nil {
 		return nil, nil, 0, fmt.Errorf("error performing verkle overlay transition: %w", err)
 	}
+	statedb.Database().EndVerkleTransition(header.Root)
+	// This one is added because otherwise the transition will never be marked
+	// as such, which is a big problem in testnets who didn't do the transiton
+	// I'm only doing this so that the test pass.
 
 	// Finalize the block, applying any consensus engine specific extras (e.g. block rewards)
 	p.engine.Finalize(p.bc, header, statedb, block.Transactions(), block.Uncles(), withdrawals)