diff --git a/accounts/abi/bind/backends/simulated.go b/accounts/abi/bind/backends/simulated.go
index 1d14f8c6f11739538243f4fb5ae4e055aa693329..fc0ccbf52cb62fcf62e4b51ef98b42751c604293 100644
--- a/accounts/abi/bind/backends/simulated.go
+++ b/accounts/abi/bind/backends/simulated.go
@@ -69,7 +69,7 @@ func NewSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64) *SimulatedBac
database := ethdb.NewMemDatabase()
genesis := core.Genesis{Config: params.AllEthashProtocolChanges, GasLimit: gasLimit, Alloc: alloc}
genesis.MustCommit(database)
- blockchain, _ := core.NewBlockChain(database, nil, genesis.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := core.NewBlockChain(database, nil, genesis.Config, ethash.NewFaker(), vm.Config{}, nil)
backend := &SimulatedBackend{
database: database,
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 78fb629aab974627243637a97ec2911198ce17f0..a2becd08b898074650d0a8a2d7455735dc6ce25d 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -1398,7 +1398,7 @@ func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chai
cache.TrieNodeLimit = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheGCFlag.Name) / 100
}
vmcfg := vm.Config{EnablePreimageRecording: ctx.GlobalBool(VMEnableDebugFlag.Name)}
- chain, err = core.NewBlockChain(chainDb, cache, config, engine, vmcfg)
+ chain, err = core.NewBlockChain(chainDb, cache, config, engine, vmcfg, nil)
if err != nil {
Fatalf("Can't create BlockChain: %v", err)
}
diff --git a/consensus/clique/snapshot_test.go b/consensus/clique/snapshot_test.go
index 71fe7ce8b2a4b5efa4a224462b5ed844247fd6fe..41dae1426fec6d60f1834e9a06511fed9e5384f8 100644
--- a/consensus/clique/snapshot_test.go
+++ b/consensus/clique/snapshot_test.go
@@ -448,7 +448,7 @@ func TestClique(t *testing.T) {
batches[len(batches)-1] = append(batches[len(batches)-1], block)
}
// Pass all the headers through clique and ensure tallying succeeds
- chain, err := core.NewBlockChain(db, nil, &config, engine, vm.Config{})
+ chain, err := core.NewBlockChain(db, nil, &config, engine, vm.Config{}, nil)
if err != nil {
t.Errorf("test %d: failed to create test chain: %v", i, err)
continue
diff --git a/core/bench_test.go b/core/bench_test.go
index 8d95456e9f40890d4e303f76c9aa10173e86d7d9..53cba051709d0ea63dc44e65f21e64172d6f8e24 100644
--- a/core/bench_test.go
+++ b/core/bench_test.go
@@ -175,7 +175,7 @@ func benchInsertChain(b *testing.B, disk bool, gen func(int, *BlockGen)) {
// Time the insertion of the new chain.
// State and blocks are stored in the same DB.
- chainman, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ chainman, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer chainman.Stop()
b.ReportAllocs()
b.ResetTimer()
@@ -287,7 +287,7 @@ func benchReadChain(b *testing.B, full bool, count uint64) {
if err != nil {
b.Fatalf("error opening database at %v: %v", dir, err)
}
- chain, err := NewBlockChain(db, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{})
+ chain, err := NewBlockChain(db, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{}, nil)
if err != nil {
b.Fatalf("error creating chain: %v", err)
}
diff --git a/core/block_validator_test.go b/core/block_validator_test.go
index 2a171218e32c6544d40dacd6117676e5ff7a7205..9319a7835dbae4555f6f22dc1b24aab53d14a8ea 100644
--- a/core/block_validator_test.go
+++ b/core/block_validator_test.go
@@ -42,7 +42,7 @@ func TestHeaderVerification(t *testing.T) {
headers[i] = block.Header()
}
// Run the header checker for blocks one-by-one, checking for both valid and invalid nonces
- chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{})
+ chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{}, nil)
defer chain.Stop()
for i := 0; i < len(blocks); i++ {
@@ -106,11 +106,11 @@ func testHeaderConcurrentVerification(t *testing.T, threads int) {
var results <-chan error
if valid {
- chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{})
+ chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFaker(), vm.Config{}, nil)
_, results = chain.engine.VerifyHeaders(chain, headers, seals)
chain.Stop()
} else {
- chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFakeFailer(uint64(len(headers)-1)), vm.Config{})
+ chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFakeFailer(uint64(len(headers)-1)), vm.Config{}, nil)
_, results = chain.engine.VerifyHeaders(chain, headers, seals)
chain.Stop()
}
@@ -173,7 +173,7 @@ func testHeaderConcurrentAbortion(t *testing.T, threads int) {
defer runtime.GOMAXPROCS(old)
// Start the verifications and immediately abort
- chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFakeDelayer(time.Millisecond), vm.Config{})
+ chain, _ := NewBlockChain(testdb, nil, params.TestChainConfig, ethash.NewFakeDelayer(time.Millisecond), vm.Config{}, nil)
defer chain.Stop()
abort, results := chain.engine.VerifyHeaders(chain, headers, seals)
diff --git a/core/blockchain.go b/core/blockchain.go
index 7a3b09705d2595594a231e79591948e988b8f2a0..2f12ca62b0458e32396f2def408802600bd5f954 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -31,6 +31,7 @@ import (
"github.com/ethereum/go-ethereum/common/mclock"
"github.com/ethereum/go-ethereum/common/prque"
"github.com/ethereum/go-ethereum/consensus"
+ "github.com/ethereum/go-ethereum/consensus/clique"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
@@ -128,13 +129,14 @@ type BlockChain struct {
validator Validator // block and state validator interface
vmConfig vm.Config
- badBlocks *lru.Cache // Bad block cache
+ badBlocks *lru.Cache // Bad block cache
+ isLocalFn func(common.Address) bool // Function used to determine whether the block author is a local miner account.
}
// NewBlockChain returns a fully initialised block chain using information
// available in the database. It initialises the default Ethereum Validator and
// Processor.
-func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *params.ChainConfig, engine consensus.Engine, vmConfig vm.Config) (*BlockChain, error) {
+func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *params.ChainConfig, engine consensus.Engine, vmConfig vm.Config, isLocalFn func(common.Address) bool) (*BlockChain, error) {
if cacheConfig == nil {
cacheConfig = &CacheConfig{
TrieNodeLimit: 256 * 1024 * 1024,
@@ -154,6 +156,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par
triegc: prque.New(nil),
stateCache: state.NewDatabase(db),
quit: make(chan struct{}),
+ isLocalFn: isLocalFn,
bodyCache: bodyCache,
bodyRLPCache: bodyRLPCache,
blockCache: blockCache,
@@ -967,8 +970,45 @@ func (bc *BlockChain) WriteBlockWithState(block *types.Block, receipts []*types.
reorg := externTd.Cmp(localTd) > 0
currentBlock = bc.CurrentBlock()
if !reorg && externTd.Cmp(localTd) == 0 {
- // Split same-difficulty blocks by number, then at random
- reorg = block.NumberU64() < currentBlock.NumberU64() || (block.NumberU64() == currentBlock.NumberU64() && mrand.Float64() < 0.5)
+ // Split same-difficulty blocks by number, then preferentially select
+ // the block generated by the local miner as the canonical block.
+ if block.NumberU64() < currentBlock.NumberU64() {
+ reorg = true
+ } else if block.NumberU64() == currentBlock.NumberU64() {
+ if _, ok := bc.engine.(*clique.Clique); ok {
+ // The reason we need to disable the self-reorg preserving for clique
+ // is it can be probable to introduce a deadlock.
+ //
+ // e.g. If there are 7 available signers
+ //
+ // r1 A
+ // r2 B
+ // r3 C
+ // r4 D
+ // r5 A [X] F G
+ // r6 [X]
+ //
+ // In the round5, the inturn signer E is offline, so the worst case
+ // is A, F and G sign the block of round5 and reject the block of opponents
+ // and in the round6, the last available signer B is offline, the whole
+ // network is stuck.
+ reorg = mrand.Float64() < 0.5
+ } else {
+ currentAuthor, err := bc.engine.Author(currentBlock.Header())
+ if err != nil {
+ return NonStatTy, err
+ }
+ blockAuthor, err := bc.engine.Author(block.Header())
+ if err != nil {
+ return NonStatTy, err
+ }
+ var currentLocal, blockLocal bool
+ if bc.isLocalFn != nil {
+ currentLocal, blockLocal = bc.isLocalFn(currentAuthor), bc.isLocalFn(blockAuthor)
+ }
+ reorg = !currentLocal && (blockLocal || mrand.Float64() < 0.5)
+ }
+ }
}
if reorg {
// Reorganise the chain if the parent is not the head block
diff --git a/core/blockchain_test.go b/core/blockchain_test.go
index e452d69367307bba5e243585950265a272429cab..aef810050becb0137e0feda65d91fd1d95d8eed7 100644
--- a/core/blockchain_test.go
+++ b/core/blockchain_test.go
@@ -52,7 +52,7 @@ func newCanonical(engine consensus.Engine, n int, full bool) (ethdb.Database, *B
)
// Initialize a fresh chain with only a genesis block
- blockchain, _ := NewBlockChain(db, nil, params.AllEthashProtocolChanges, engine, vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, params.AllEthashProtocolChanges, engine, vm.Config{}, nil)
// Create and inject the requested chain
if n == 0 {
return db, blockchain, nil
@@ -523,7 +523,7 @@ func testReorgBadHashes(t *testing.T, full bool) {
blockchain.Stop()
// Create a new BlockChain and check that it rolled back the state.
- ncm, err := NewBlockChain(blockchain.db, nil, blockchain.chainConfig, ethash.NewFaker(), vm.Config{})
+ ncm, err := NewBlockChain(blockchain.db, nil, blockchain.chainConfig, ethash.NewFaker(), vm.Config{}, nil)
if err != nil {
t.Fatalf("failed to create new chain manager: %v", err)
}
@@ -635,7 +635,7 @@ func TestFastVsFullChains(t *testing.T) {
// Import the chain as an archive node for the comparison baseline
archiveDb := ethdb.NewMemDatabase()
gspec.MustCommit(archiveDb)
- archive, _ := NewBlockChain(archiveDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ archive, _ := NewBlockChain(archiveDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer archive.Stop()
if n, err := archive.InsertChain(blocks); err != nil {
@@ -644,7 +644,7 @@ func TestFastVsFullChains(t *testing.T) {
// Fast import the chain as a non-archive node to test
fastDb := ethdb.NewMemDatabase()
gspec.MustCommit(fastDb)
- fast, _ := NewBlockChain(fastDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ fast, _ := NewBlockChain(fastDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer fast.Stop()
headers := make([]*types.Header, len(blocks))
@@ -722,7 +722,7 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
archiveDb := ethdb.NewMemDatabase()
gspec.MustCommit(archiveDb)
- archive, _ := NewBlockChain(archiveDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ archive, _ := NewBlockChain(archiveDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
if n, err := archive.InsertChain(blocks); err != nil {
t.Fatalf("failed to process block %d: %v", n, err)
}
@@ -735,7 +735,7 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
// Import the chain as a non-archive node and ensure all pointers are updated
fastDb := ethdb.NewMemDatabase()
gspec.MustCommit(fastDb)
- fast, _ := NewBlockChain(fastDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ fast, _ := NewBlockChain(fastDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer fast.Stop()
headers := make([]*types.Header, len(blocks))
@@ -756,7 +756,7 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) {
lightDb := ethdb.NewMemDatabase()
gspec.MustCommit(lightDb)
- light, _ := NewBlockChain(lightDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ light, _ := NewBlockChain(lightDb, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
if n, err := light.InsertHeaderChain(headers, 1); err != nil {
t.Fatalf("failed to insert header %d: %v", n, err)
}
@@ -825,7 +825,7 @@ func TestChainTxReorgs(t *testing.T) {
}
})
// Import the chain. This runs all block validation rules.
- blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
if i, err := blockchain.InsertChain(chain); err != nil {
t.Fatalf("failed to insert original chain[%d]: %v", i, err)
}
@@ -896,7 +896,7 @@ func TestLogReorgs(t *testing.T) {
signer = types.NewEIP155Signer(gspec.Config.ChainID)
)
- blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
rmLogsCh := make(chan RemovedLogsEvent)
@@ -943,7 +943,7 @@ func TestReorgSideEvent(t *testing.T) {
signer = types.NewEIP155Signer(gspec.Config.ChainID)
)
- blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
chain, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 3, func(i int, gen *BlockGen) {})
@@ -1072,7 +1072,7 @@ func TestEIP155Transition(t *testing.T) {
genesis = gspec.MustCommit(db)
)
- blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
blocks, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 4, func(i int, block *BlockGen) {
@@ -1179,7 +1179,7 @@ func TestEIP161AccountRemoval(t *testing.T) {
}
genesis = gspec.MustCommit(db)
)
- blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
blocks, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 3, func(i int, block *BlockGen) {
@@ -1254,7 +1254,7 @@ func TestBlockchainHeaderchainReorgConsistency(t *testing.T) {
diskdb := ethdb.NewMemDatabase()
new(Genesis).MustCommit(diskdb)
- chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{})
+ chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{}, nil)
if err != nil {
t.Fatalf("failed to create tester chain: %v", err)
}
@@ -1298,7 +1298,7 @@ func TestTrieForkGC(t *testing.T) {
diskdb := ethdb.NewMemDatabase()
new(Genesis).MustCommit(diskdb)
- chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{})
+ chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{}, nil)
if err != nil {
t.Fatalf("failed to create tester chain: %v", err)
}
@@ -1337,7 +1337,7 @@ func TestLargeReorgTrieGC(t *testing.T) {
diskdb := ethdb.NewMemDatabase()
new(Genesis).MustCommit(diskdb)
- chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{})
+ chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{}, nil)
if err != nil {
t.Fatalf("failed to create tester chain: %v", err)
}
@@ -1419,7 +1419,7 @@ func benchmarkLargeNumberOfValueToNonexisting(b *testing.B, numTxs, numBlocks in
diskdb := ethdb.NewMemDatabase()
gspec.MustCommit(diskdb)
- chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{})
+ chain, err := NewBlockChain(diskdb, nil, params.TestChainConfig, engine, vm.Config{}, nil)
if err != nil {
b.Fatalf("failed to create tester chain: %v", err)
}
diff --git a/core/chain_makers.go b/core/chain_makers.go
index 35167347721c87a1f310f29e0842b89a4bf5c632..0bc453fdf3692c04fab4433f4eb5d473c95f178a 100644
--- a/core/chain_makers.go
+++ b/core/chain_makers.go
@@ -177,7 +177,7 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
genblock := func(i int, parent *types.Block, statedb *state.StateDB) (*types.Block, types.Receipts) {
// TODO(karalabe): This is needed for clique, which depends on multiple blocks.
// It's nonetheless ugly to spin up a blockchain here. Get rid of this somehow.
- blockchain, _ := NewBlockChain(db, nil, config, engine, vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, config, engine, vm.Config{}, nil)
defer blockchain.Stop()
b := &BlockGen{i: i, parent: parent, chain: blocks, chainReader: blockchain, statedb: statedb, config: config, engine: engine}
diff --git a/core/chain_makers_test.go b/core/chain_makers_test.go
index 5015d1f48e59881338c05d093502d3ab7a26d752..64b64fd6a355b9f9fd4c6786e2c41d02efedfe37 100644
--- a/core/chain_makers_test.go
+++ b/core/chain_makers_test.go
@@ -79,7 +79,7 @@ func ExampleGenerateChain() {
})
// Import the chain. This runs all block validation rules.
- blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{})
+ blockchain, _ := NewBlockChain(db, nil, gspec.Config, ethash.NewFaker(), vm.Config{}, nil)
defer blockchain.Stop()
if i, err := blockchain.InsertChain(chain); err != nil {
diff --git a/core/dao_test.go b/core/dao_test.go
index 284b1d98bde3e045b2a3f39c4f1bf6b5cdc98b0f..966139bce302fdd1416332d5195477ea827177da 100644
--- a/core/dao_test.go
+++ b/core/dao_test.go
@@ -45,7 +45,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
proConf.DAOForkBlock = forkBlock
proConf.DAOForkSupport = true
- proBc, _ := NewBlockChain(proDb, nil, &proConf, ethash.NewFaker(), vm.Config{})
+ proBc, _ := NewBlockChain(proDb, nil, &proConf, ethash.NewFaker(), vm.Config{}, nil)
defer proBc.Stop()
conDb := ethdb.NewMemDatabase()
@@ -55,7 +55,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
conConf.DAOForkBlock = forkBlock
conConf.DAOForkSupport = false
- conBc, _ := NewBlockChain(conDb, nil, &conConf, ethash.NewFaker(), vm.Config{})
+ conBc, _ := NewBlockChain(conDb, nil, &conConf, ethash.NewFaker(), vm.Config{}, nil)
defer conBc.Stop()
if _, err := proBc.InsertChain(prefix); err != nil {
@@ -69,7 +69,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
// Create a pro-fork block, and try to feed into the no-fork chain
db = ethdb.NewMemDatabase()
gspec.MustCommit(db)
- bc, _ := NewBlockChain(db, nil, &conConf, ethash.NewFaker(), vm.Config{})
+ bc, _ := NewBlockChain(db, nil, &conConf, ethash.NewFaker(), vm.Config{}, nil)
defer bc.Stop()
blocks := conBc.GetBlocksFromHash(conBc.CurrentBlock().Hash(), int(conBc.CurrentBlock().NumberU64()))
@@ -94,7 +94,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
// Create a no-fork block, and try to feed into the pro-fork chain
db = ethdb.NewMemDatabase()
gspec.MustCommit(db)
- bc, _ = NewBlockChain(db, nil, &proConf, ethash.NewFaker(), vm.Config{})
+ bc, _ = NewBlockChain(db, nil, &proConf, ethash.NewFaker(), vm.Config{}, nil)
defer bc.Stop()
blocks = proBc.GetBlocksFromHash(proBc.CurrentBlock().Hash(), int(proBc.CurrentBlock().NumberU64()))
@@ -120,7 +120,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
// Verify that contra-forkers accept pro-fork extra-datas after forking finishes
db = ethdb.NewMemDatabase()
gspec.MustCommit(db)
- bc, _ := NewBlockChain(db, nil, &conConf, ethash.NewFaker(), vm.Config{})
+ bc, _ := NewBlockChain(db, nil, &conConf, ethash.NewFaker(), vm.Config{}, nil)
defer bc.Stop()
blocks := conBc.GetBlocksFromHash(conBc.CurrentBlock().Hash(), int(conBc.CurrentBlock().NumberU64()))
@@ -140,7 +140,7 @@ func TestDAOForkRangeExtradata(t *testing.T) {
// Verify that pro-forkers accept contra-fork extra-datas after forking finishes
db = ethdb.NewMemDatabase()
gspec.MustCommit(db)
- bc, _ = NewBlockChain(db, nil, &proConf, ethash.NewFaker(), vm.Config{})
+ bc, _ = NewBlockChain(db, nil, &proConf, ethash.NewFaker(), vm.Config{}, nil)
defer bc.Stop()
blocks = proBc.GetBlocksFromHash(proBc.CurrentBlock().Hash(), int(proBc.CurrentBlock().NumberU64()))
diff --git a/core/genesis_test.go b/core/genesis_test.go
index 2d7f94f8f8417b72b4c7964b7c3ec4ad724c9d8d..c7d54f20571b3bce246d32703600aa22d947cfc3 100644
--- a/core/genesis_test.go
+++ b/core/genesis_test.go
@@ -120,7 +120,7 @@ func TestSetupGenesis(t *testing.T) {
// Advance to block #4, past the homestead transition block of customg.
genesis := oldcustomg.MustCommit(db)
- bc, _ := NewBlockChain(db, nil, oldcustomg.Config, ethash.NewFullFaker(), vm.Config{})
+ bc, _ := NewBlockChain(db, nil, oldcustomg.Config, ethash.NewFullFaker(), vm.Config{}, nil)
defer bc.Stop()
blocks, _ := GenerateChain(oldcustomg.Config, genesis, ethash.NewFaker(), db, 4, nil)
diff --git a/eth/backend.go b/eth/backend.go
index 7d8060d77e84f15cff0409233a282068033d7cac..90d185ed487f86050dc319c2a17beed3e61c7477 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -156,7 +156,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
}
cacheConfig = &core.CacheConfig{Disabled: config.NoPruning, TrieNodeLimit: config.TrieCache, TrieTimeLimit: config.TrieTimeout}
)
- eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, eth.chainConfig, eth.engine, vmConfig)
+ eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, eth.chainConfig, eth.engine, vmConfig, eth.isMinerAccount)
if err != nil {
return nil, err
}
@@ -334,6 +334,30 @@ func (s *Ethereum) Etherbase() (eb common.Address, err error) {
return common.Address{}, fmt.Errorf("etherbase must be explicitly specified")
}
+// isMinerAccount checks whether the specified address is a miner account.
+//
+// This function is used during block chain reorg checking to determine
+// whether a block is mined by local accounts. We regard two types of
+// accounts as local account: etherbase and accounts specified via
+// `txpool.locals` flag.
+func (s *Ethereum) isMinerAccount(addr common.Address) bool {
+ // Check whether the given address is etherbase.
+ s.lock.RLock()
+ etherbase := s.etherbase
+ s.lock.RUnlock()
+ if addr == etherbase {
+ return true
+ }
+ // Check whether the given address is specified by `txpool.local`
+ // CLI flag.
+ for _, account := range s.config.TxPool.Locals {
+ if account == addr {
+ return true
+ }
+ }
+ return false
+}
+
// SetEtherbase sets the mining reward address.
func (s *Ethereum) SetEtherbase(etherbase common.Address) {
s.lock.Lock()
@@ -366,7 +390,7 @@ func (s *Ethereum) StartMining(threads int) error {
s.lock.RUnlock()
s.txPool.SetGasPrice(price)
- // Configure the local mining addess
+ // Configure the local mining address
eb, err := s.Etherbase()
if err != nil {
log.Error("Cannot start mining without etherbase", "err", err)
diff --git a/eth/handler_test.go b/eth/handler_test.go
index dfaee2a15a323b0631fa5a417bada07c9361d8c4..0885a044873abf4950532fa9d0a0524c4bf1adf9 100644
--- a/eth/handler_test.go
+++ b/eth/handler_test.go
@@ -472,7 +472,7 @@ func testDAOChallenge(t *testing.T, localForked, remoteForked bool, timeout bool
config = ¶ms.ChainConfig{DAOForkBlock: big.NewInt(1), DAOForkSupport: localForked}
gspec = &core.Genesis{Config: config}
genesis = gspec.MustCommit(db)
- blockchain, _ = core.NewBlockChain(db, nil, config, pow, vm.Config{})
+ blockchain, _ = core.NewBlockChain(db, nil, config, pow, vm.Config{}, nil)
)
pm, err := NewProtocolManager(config, downloader.FullSync, DefaultConfig.NetworkId, evmux, new(testTxPool), pow, blockchain, db)
if err != nil {
diff --git a/eth/helper_test.go b/eth/helper_test.go
index 3d2ab0aba19ba37a2f1e460e072f00d5e10c1001..3c101f6589252f610aacf987c6a0d9999e4121c3 100644
--- a/eth/helper_test.go
+++ b/eth/helper_test.go
@@ -59,7 +59,7 @@ func newTestProtocolManager(mode downloader.SyncMode, blocks int, generator func
Alloc: core.GenesisAlloc{testBank: {Balance: big.NewInt(1000000)}},
}
genesis = gspec.MustCommit(db)
- blockchain, _ = core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{})
+ blockchain, _ = core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
)
chain, _ := core.GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, blocks, generator)
if _, err := blockchain.InsertChain(chain); err != nil {
diff --git a/les/helper_test.go b/les/helper_test.go
index 206ee2d92075321fba0c1bc77b77b9c7109e6e55..29496d6af19a3d91cacb2faac5f70b94cf25db6d 100644
--- a/les/helper_test.go
+++ b/les/helper_test.go
@@ -164,7 +164,7 @@ func newTestProtocolManager(lightSync bool, blocks int, generator func(int, *cor
if lightSync {
chain, _ = light.NewLightChain(odr, gspec.Config, engine)
} else {
- blockchain, _ := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{})
+ blockchain, _ := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
gchain, _ := core.GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, blocks, generator)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
diff --git a/light/odr_test.go b/light/odr_test.go
index eea5b1eab128036a20b67fece3519ec5e5ef329f..3da7b3055e3dc1f9146935553cc372adfc405126 100644
--- a/light/odr_test.go
+++ b/light/odr_test.go
@@ -257,7 +257,7 @@ func testChainOdr(t *testing.T, protocol int, fn odrTestFn) {
)
gspec.MustCommit(ldb)
// Assemble the test environment
- blockchain, _ := core.NewBlockChain(sdb, nil, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{})
+ blockchain, _ := core.NewBlockChain(sdb, nil, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{}, nil)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), sdb, 4, testChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
t.Fatal(err)
diff --git a/light/trie_test.go b/light/trie_test.go
index 6bddfefe280880c065e0bbc194995954dff45732..51ce9017a36542564ee8a520b0ebd35ba8546d0e 100644
--- a/light/trie_test.go
+++ b/light/trie_test.go
@@ -40,7 +40,7 @@ func TestNodeIterator(t *testing.T) {
genesis = gspec.MustCommit(fulldb)
)
gspec.MustCommit(lightdb)
- blockchain, _ := core.NewBlockChain(fulldb, nil, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{})
+ blockchain, _ := core.NewBlockChain(fulldb, nil, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{}, nil)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), fulldb, 4, testChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
diff --git a/light/txpool_test.go b/light/txpool_test.go
index 204347a6e4470ba342b03dd32b6b1e1db2f3134e..ce77573efd81a3ab7e53b4f5ec67a7238daf28f8 100644
--- a/light/txpool_test.go
+++ b/light/txpool_test.go
@@ -88,7 +88,7 @@ func TestTxPool(t *testing.T) {
)
gspec.MustCommit(ldb)
// Assemble the test environment
- blockchain, _ := core.NewBlockChain(sdb, nil, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{})
+ blockchain, _ := core.NewBlockChain(sdb, nil, params.TestChainConfig, ethash.NewFullFaker(), vm.Config{}, nil)
gchain, _ := core.GenerateChain(params.TestChainConfig, genesis, ethash.NewFaker(), sdb, poolTestBlocks, txPoolTestChainGen)
if _, err := blockchain.InsertChain(gchain); err != nil {
panic(err)
diff --git a/miner/worker_test.go b/miner/worker_test.go
index ad10d48efaa1ab834c3744c589d26209d00d1b01..6d85dda833ae6e6482a1c9d7e563846cbc2066b7 100644
--- a/miner/worker_test.go
+++ b/miner/worker_test.go
@@ -96,7 +96,7 @@ func newTestWorkerBackend(t *testing.T, chainConfig *params.ChainConfig, engine
}
genesis := gspec.MustCommit(db)
- chain, _ := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{})
+ chain, _ := core.NewBlockChain(db, nil, gspec.Config, engine, vm.Config{}, nil)
txpool := core.NewTxPool(testTxPoolConfig, chainConfig, chain)
// Generate a small n-block chain and an uncle block for it
diff --git a/tests/block_test_util.go b/tests/block_test_util.go
index 2db47da57fc47378dd0be18287bde84e051d257f..427a94958ab6efcf48c5261b1674ab899a882438 100644
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@@ -111,7 +111,7 @@ func (t *BlockTest) Run() error {
return fmt.Errorf("genesis block state root does not match test: computed=%x, test=%x", gblock.Root().Bytes()[:6], t.json.Genesis.StateRoot[:6])
}
- chain, err := core.NewBlockChain(db, nil, config, ethash.NewShared(), vm.Config{})
+ chain, err := core.NewBlockChain(db, nil, config, ethash.NewShared(), vm.Config{}, nil)
if err != nil {
return err
}