Use upstream statedb

accounts/abi/bind/util_test.go

@@ -125,10 +125,15 @@ func TestWaitDeployedCornerCases(t *testing.T) {
 	// Create a transaction to an account.
 	code := "6060604052600a8060106000396000f360606040526008565b00"
 	tx := types.NewTransaction(0, common.HexToAddress("0x01"), big.NewInt(0), 3000000, gasPrice, common.FromHex(code))
-	tx, _ = types.SignTx(tx, types.LatestSigner(params.TestChainConfig), testKey)
+	tx, err := types.SignTx(tx, types.LatestSignerForChainID(big.NewInt(1337)), testKey)
+	if err != nil {
+		t.Fatalf("Failed to sign transaction: %s", err)
+	}
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	backend.Client().SendTransaction(ctx, tx)
+	if err := backend.Client().SendTransaction(ctx, tx); err != nil {
+		t.Fatalf("Failed to send transaction: %s", err)
+	}
 	backend.Commit(true)
 	notContractCreation := errors.New("tx is not contract creation")
 	if _, err := bind.WaitDeployed(ctx, backend.Client(), tx); err.Error() != notContractCreation.Error() {

consensus/dummy/consensus.go

@@ -16,8 +16,8 @@ import (
 	"github.com/ava-labs/coreth/core/state"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/trie"
 	"github.com/ava-labs/libevm/common"
+	"github.com/ava-labs/libevm/trie"
 )
 
 var (

core/block_validator.go

@@ -34,7 +34,7 @@ import (
 	"github.com/ava-labs/coreth/core/state"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/trie"
+	"github.com/ava-labs/libevm/trie"
 )
 
 // BlockValidator is responsible for validating block headers, uncles and

core/blockchain.go

@@ -48,8 +48,6 @@ import (
 	"github.com/ava-labs/coreth/internal/version"
 	"github.com/ava-labs/coreth/metrics"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/trie"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/coreth/triedb/hashdb"
 	"github.com/ava-labs/coreth/triedb/pathdb"
 	"github.com/ava-labs/libevm/common"
@@ -58,6 +56,8 @@ import (
 	"github.com/ava-labs/libevm/ethdb"
 	"github.com/ava-labs/libevm/event"
 	"github.com/ava-labs/libevm/log"
+	"github.com/ava-labs/libevm/trie"
+	"github.com/ava-labs/libevm/triedb"
 )
 
 var (
@@ -177,18 +177,19 @@ type CacheConfig struct {
 // triedbConfig derives the configures for trie database.
 func (c *CacheConfig) triedbConfig() *triedb.Config {
 	config := &triedb.Config{Preimages: c.Preimages}
-	if c.StateScheme == rawdb.HashScheme {
-		config.HashDB = &hashdb.Config{
+	if c.StateScheme == rawdb.HashScheme || c.StateScheme == "" {
+		config.DBOverride = hashdb.Config{
 			CleanCacheSize: c.TrieCleanLimit * 1024 * 1024,
 			StatsPrefix:    trieCleanCacheStatsNamespace,
-		}
+			ReferenceRoot:  true, // Automatically reference root nodes when an update is made
+		}.BackendConstructor
 	}
 	if c.StateScheme == rawdb.PathScheme {
-		config.PathDB = &pathdb.Config{
+		config.DBOverride = pathdb.Config{
 			StateHistory:   c.StateHistory,
 			CleanCacheSize: c.TrieCleanLimit * 1024 * 1024,
 			DirtyCacheSize: c.TrieDirtyLimit * 1024 * 1024,
-		}
+		}.BackendConstructor
 	}
 	return config
 }
@@ -1125,8 +1126,8 @@ func (bc *BlockChain) newTip(block *types.Block) bool {
 // canonical chain.
 // writeBlockAndSetHead expects to be the last verification step during InsertBlock
 // since it creates a reference that will only be cleaned up by Accept/Reject.
-func (bc *BlockChain) writeBlockAndSetHead(block *types.Block, receipts []*types.Receipt, logs []*types.Log, state *state.StateDB) error {
-	if err := bc.writeBlockWithState(block, receipts, state); err != nil {
+func (bc *BlockChain) writeBlockAndSetHead(block *types.Block, parentRoot common.Hash, receipts []*types.Receipt, logs []*types.Log, state *state.StateDB) error {
+	if err := bc.writeBlockWithState(block, parentRoot, receipts, state); err != nil {
 		return err
 	}
 
@@ -1143,7 +1144,7 @@ func (bc *BlockChain) writeBlockAndSetHead(block *types.Block, receipts []*types
 
 // writeBlockWithState writes the block and all associated state to the database,
 // but it expects the chain mutex to be held.
-func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types.Receipt, state *state.StateDB) error {
+func (bc *BlockChain) writeBlockWithState(block *types.Block, parentRoot common.Hash, receipts []*types.Receipt, state *state.StateDB) error {
 	// Irrelevant of the canonical status, write the block itself to the database.
 	//
 	// Note all the components of block(hash->number map, header, body, receipts)
@@ -1157,14 +1158,8 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types.
 	}
 
 	// Commit all cached state changes into underlying memory database.
-	// If snapshots are enabled, call CommitWithSnaps to explicitly create a snapshot
-	// diff layer for the block.
 	var err error
-	if bc.snaps == nil {
-		_, err = state.Commit(block.NumberU64(), bc.chainConfig.IsEIP158(block.Number()), true)
-	} else {
-		_, err = state.CommitWithSnap(block.NumberU64(), bc.chainConfig.IsEIP158(block.Number()), bc.snaps, block.Hash(), block.ParentHash(), true)
-	}
+	_, err = bc.commitWithSnap(block, parentRoot, state)
 	if err != nil {
 		return err
 	}
@@ -1367,7 +1362,7 @@ func (bc *BlockChain) insertBlock(block *types.Block, writes bool) error {
 	// will be cleaned up in Accept/Reject so we need to ensure an error cannot occur
 	// later in verification, since that would cause the referenced root to never be dereferenced.
 	wstart := time.Now()
-	if err := bc.writeBlockAndSetHead(block, receipts, logs, statedb); err != nil {
+	if err := bc.writeBlockAndSetHead(block, parent.Root, receipts, logs, statedb); err != nil {
 		return err
 	}
 	// Update the metrics touched during block commit
@@ -1667,7 +1662,7 @@ func (bc *BlockChain) reprocessBlock(parent *types.Block, current *types.Block)
 		if snap == nil {
 			return common.Hash{}, fmt.Errorf("failed to get snapshot for parent root: %s", parentRoot)
 		}
-		statedb, err = state.NewWithSnapshot(parentRoot, bc.stateCache, snap)
+		statedb, err = state.New(parentRoot, bc.stateCache, bc.snaps)
 	}
 	if err != nil {
 		return common.Hash{}, fmt.Errorf("could not fetch state for (%s: %d): %v", parent.Hash().Hex(), parent.NumberU64(), err)
@@ -1692,12 +1687,28 @@ func (bc *BlockChain) reprocessBlock(parent *types.Block, current *types.Block)
 	log.Debug("Processed block", "block", current.Hash(), "number", current.NumberU64())
 
 	// Commit all cached state changes into underlying memory database.
-	// If snapshots are enabled, call CommitWithSnaps to explicitly create a snapshot
-	// diff layer for the block.
-	if bc.snaps == nil {
-		return statedb.Commit(current.NumberU64(), bc.chainConfig.IsEIP158(current.Number()), false)
+	return bc.commitWithSnap(current, parentRoot, statedb)
+}
+
+func (bc *BlockChain) commitWithSnap(
+	current *types.Block, parentRoot common.Hash, statedb *state.StateDB,
+) (common.Hash, error) {
+	// blockHashes must be passed through Commit since snapshots are based on the
+	// block hash.
+	blockHashes := snapshot.WithBlockHashes(current.Hash(), current.ParentHash())
+	root, err := statedb.Commit(current.NumberU64(), bc.chainConfig.IsEIP158(current.Number()), blockHashes)
+	if err != nil {
+		return common.Hash{}, err
+	}
+	// Upstream does not perform a snapshot update if the root is the same as the
+	// parent root, however here the snapshots are based on the block hash, so
+	// this update is necessary. Note blockHashes are passed here as well.
+	if bc.snaps != nil && root == parentRoot {
+		if err := bc.snaps.Update(root, parentRoot, nil, nil, nil, blockHashes); err != nil {
+			return common.Hash{}, err
+		}
 	}
-	return statedb.CommitWithSnap(current.NumberU64(), bc.chainConfig.IsEIP158(current.Number()), bc.snaps, current.Hash(), current.ParentHash(), false)
+	return root, nil
 }
 
 // initSnapshot instantiates a Snapshot instance and adds it to [bc]
@@ -1838,7 +1849,6 @@ func (bc *BlockChain) reprocessState(current *types.Block, reexec uint64) error
 		// Flatten snapshot if initialized, holding a reference to the state root until the next block
 		// is processed.
 		if err := bc.flattenSnapshot(func() error {
-			triedb.Reference(root, common.Hash{})
 			if previousRoot != (common.Hash{}) {
 				triedb.Dereference(previousRoot)
 			}

core/blockchain_reader.go

@@ -33,10 +33,10 @@ import (
 	"github.com/ava-labs/coreth/core/state/snapshot"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/libevm/common"
 	"github.com/ava-labs/libevm/core/vm"
 	"github.com/ava-labs/libevm/event"
+	"github.com/ava-labs/libevm/triedb"
 )
 
 // CurrentHeader retrieves the current head header of the canonical chain. The

core/blockchain_repair_test.go

@@ -38,10 +38,10 @@ import (
 	"github.com/ava-labs/coreth/core/rawdb"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/libevm/common"
 	"github.com/ava-labs/libevm/core/vm"
 	"github.com/ava-labs/libevm/crypto"
+	"github.com/ava-labs/libevm/triedb"
 	"github.com/stretchr/testify/require"
 )
 

core/chain_makers.go

@@ -37,10 +37,10 @@ import (
 	"github.com/ava-labs/coreth/core/state"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/libevm/common"
 	"github.com/ava-labs/libevm/core/vm"
 	"github.com/ava-labs/libevm/ethdb"
+	"github.com/ava-labs/libevm/triedb"
 	"github.com/holiman/uint256"
 )
 
@@ -298,7 +298,7 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
 		}
 
 		// Write state changes to db
-		root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number), false)
+		root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number))
 		if err != nil {
 			panic(fmt.Sprintf("state write error: %v", err))
 		}

core/chain_makers_test.go

@@ -34,10 +34,10 @@ import (
 	"github.com/ava-labs/coreth/core/rawdb"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/libevm/common"
 	"github.com/ava-labs/libevm/core/vm"
 	"github.com/ava-labs/libevm/crypto"
+	"github.com/ava-labs/libevm/triedb"
 )
 
 func ExampleGenerateChain() {

core/extstate/statedb.go

@@ -15,8 +15,9 @@ import (
 
 type VmStateDB interface {
 	vm.StateDB
+	Logs() []*types.Log
+
 	GetTxHash() common.Hash
-	GetLogData() (topics [][]common.Hash, data [][]byte)
 	GetBalanceMultiCoin(common.Address, common.Hash) *big.Int
 	AddBalanceMultiCoin(common.Address, common.Hash, *big.Int)
 	SubBalanceMultiCoin(common.Address, common.Hash, *big.Int)
@@ -36,6 +37,16 @@ func (s *StateDB) Prepare(rules params.Rules, sender, coinbase common.Address, d
 	s.VmStateDB.Prepare(rules, sender, coinbase, dst, precompiles, list)
 }
 
+// GetLogData returns the underlying topics and data from each log included in the StateDB
+// Test helper function.
+func (s *StateDB) GetLogData() (topics [][]common.Hash, data [][]byte) {
+	for _, log := range s.Logs() {
+		topics = append(topics, log.Topics)
+		data = append(data, common.CopyBytes(log.Data))
+	}
+	return topics, data
+}
+
 // GetPredicateStorageSlots returns the storage slots associated with the address, index pair.
 // A list of access tuples can be included within transaction types post EIP-2930. The address
 // is declared directly on the access tuple and the index is the i'th occurrence of an access

core/genesis.go

@@ -37,14 +37,14 @@ import (
 	"github.com/ava-labs/coreth/core/state"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/trie"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/coreth/triedb/pathdb"
 	"github.com/ava-labs/libevm/common"
 	"github.com/ava-labs/libevm/common/hexutil"
 	"github.com/ava-labs/libevm/common/math"
 	"github.com/ava-labs/libevm/ethdb"
 	"github.com/ava-labs/libevm/log"
+	"github.com/ava-labs/libevm/trie"
+	"github.com/ava-labs/libevm/triedb"
 	"github.com/holiman/uint256"
 )
 
@@ -219,8 +219,8 @@ func (g *Genesis) trieConfig() *triedb.Config {
 		return nil
 	}
 	return &triedb.Config{
-		PathDB:   pathdb.Defaults,
-		IsVerkle: true,
+		DBOverride: pathdb.Defaults.BackendConstructor,
+		IsVerkle:   true,
 	}
 }
 
@@ -258,11 +258,6 @@ func (g *Genesis) toBlock(db ethdb.Database, triedb *triedb.Database) *types.Blo
 		for key, value := range account.Storage {
 			statedb.SetState(addr, key, value)
 		}
-		if account.MCBalance != nil {
-			for coinID, value := range account.MCBalance {
-				statedb.AddBalanceMultiCoin(addr, coinID, value)
-			}
-		}
 	}
 	root := statedb.IntermediateRoot(false)
 	head.Root = root
@@ -299,7 +294,7 @@ func (g *Genesis) toBlock(db ethdb.Database, triedb *triedb.Database) *types.Blo
 		}
 	}
 
-	statedb.Commit(0, false, false)
+	statedb.Commit(0, false)
 	// Commit newly generated states into disk if it's not empty.
 	if root != types.EmptyRootHash {
 		if err := triedb.Commit(root, true); err != nil {

core/genesis_extra_test.go

@@ -34,9 +34,9 @@ import (
 	"github.com/ava-labs/coreth/core/rawdb"
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/coreth/utils"
 	"github.com/ava-labs/libevm/common"
+	"github.com/ava-labs/libevm/triedb"
 	"github.com/stretchr/testify/require"
 )
 

core/genesis_test.go

@@ -38,13 +38,13 @@ import (
 	"github.com/ava-labs/coreth/core/types"
 	"github.com/ava-labs/coreth/params"
 	"github.com/ava-labs/coreth/precompile/contracts/warp"
-	"github.com/ava-labs/coreth/trie"
-	"github.com/ava-labs/coreth/triedb"
 	"github.com/ava-labs/coreth/triedb/pathdb"
 	"github.com/ava-labs/coreth/utils"
 	"github.com/ava-labs/libevm/common"
 	"github.com/ava-labs/libevm/core/vm"
 	"github.com/ava-labs/libevm/ethdb"
+	"github.com/ava-labs/libevm/trie"
+	"github.com/ava-labs/libevm/triedb"
 	"github.com/davecgh/go-spew/spew"
 	"github.com/stretchr/testify/require"
 )
@@ -285,7 +285,7 @@ func newDbConfig(scheme string) *triedb.Config {
 	if scheme == rawdb.HashScheme {
 		return triedb.HashDefaults
 	}
-	return &triedb.Config{PathDB: pathdb.Defaults}
+	return &triedb.Config{DBOverride: pathdb.Defaults.BackendConstructor}
 }
 
 func TestVerkleGenesisCommit(t *testing.T) {
@@ -325,7 +325,7 @@ func TestVerkleGenesisCommit(t *testing.T) {
 	}
 
 	db := rawdb.NewMemoryDatabase()
-	triedb := triedb.NewDatabase(db, &triedb.Config{IsVerkle: true, PathDB: pathdb.Defaults})
+	triedb := triedb.NewDatabase(db, &triedb.Config{IsVerkle: true, DBOverride: pathdb.Defaults.BackendConstructor})
 	block := genesis.MustCommit(db, triedb)
 	if !bytes.Equal(block.Root().Bytes(), expected) {
 		t.Fatalf("invalid genesis state root, expected %x, got %x", expected, got)