Merge branch 'release/0.9.38'

2015-07-09 18:06:39 +02:00 · 2015-07-09 18:06:39 +02:00 · 98f4c936f2
parent 423c2f499c 344277d026
commit 98f4c936f2
37 changed files with 1434 additions and 1936 deletions
--- a/.mailmap
+++ b/.mailmap
@ -11,6 +11,7 @@ Nick Savers <nicksavers@gmail.com>

 Maran Hidskes <maran.hidskes@gmail.com>

+Taylor Gerring <taylor.gerring@gmail.com>
 Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>

 Bas van Kervel <bas@ethdev.com>
@ -57,4 +58,4 @@ Jason Carver <jacarver@linkedin.com>
 Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>

 Joseph Chow <ethereum@outlook.com>
-Joseph Chow <ethereum@outlook.com> ethers <TODO>
+Joseph Chow <ethereum@outlook.com> ethers <TODO>
--- a/accounts/account_manager.go
+++ b/accounts/account_manager.go
@ -228,8 +228,5 @@ func (am *Manager) ImportPreSaleKey(keyJSON []byte, password string) (acc Accoun
 	if err != nil {
 		return
 	}
-	if err = am.keyStore.StoreKey(key, password); err != nil {
-		return
-	}
 	return Account{Address: key.Address}, nil
 }
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@ -49,7 +49,7 @@ import (

 const (
 	ClientIdentifier = "Geth"
-	Version          = "0.9.36"
+	Version          = "0.9.38"
 )

 var (
--- a/core/block_processor.go
+++ b/core/block_processor.go
@ -386,7 +386,7 @@ func ValidateHeader(pow pow.PoW, block *types.Header, parent *types.Block, check
 		return BlockEqualTSErr
 	}

-	expd := CalcDifficulty(int64(block.Time), int64(parent.Time()), parent.Difficulty())
+	expd := CalcDifficulty(block.Time, parent.Time(), parent.Difficulty())
 	if expd.Cmp(block.Difficulty) != 0 {
 		return fmt.Errorf("Difficulty check failed for block %v, %v", block.Difficulty, expd)
 	}
--- a/core/chain_makers.go
+++ b/core/chain_makers.go
@ -171,7 +171,7 @@ func makeHeader(parent *types.Block, state *state.StateDB) *types.Header {
 		Root:       state.Root(),
 		ParentHash: parent.Hash(),
 		Coinbase:   parent.Coinbase(),
-		Difficulty: CalcDifficulty(int64(time), int64(parent.Time()), parent.Difficulty()),
+		Difficulty: CalcDifficulty(time, parent.Time(), parent.Difficulty()),
 		GasLimit:   CalcGasLimit(parent),
 		GasUsed:    new(big.Int),
 		Number:     new(big.Int).Add(parent.Number(), common.Big1),
--- a/core/chain_manager.go
+++ b/core/chain_manager.go
@ -611,7 +611,7 @@ func (self *ChainManager) InsertChain(chain types.Blocks) (int, error) {
 				// Allow up to MaxFuture second in the future blocks. If this limit
 				// is exceeded the chain is discarded and processed at a later time
 				// if given.
-				if max := time.Now().Unix() + maxTimeFutureBlocks; int64(block.Time()) > max {
+				if max := uint64(time.Now().Unix()) + maxTimeFutureBlocks; block.Time() > max {
 					return i, fmt.Errorf("%v: BlockFutureErr, %v > %v", BlockFutureErr, block.Time(), max)
 				}

--- a/core/chain_util.go
+++ b/core/chain_util.go
@ -31,10 +31,16 @@ import (
 // CalcDifficulty is the difficulty adjustment algorithm. It returns
 // the difficulty that a new block b should have when created at time
 // given the parent block's time and difficulty.
-func CalcDifficulty(time int64, parentTime int64, parentDiff *big.Int) *big.Int {
+func CalcDifficulty(time, parentTime uint64, parentDiff *big.Int) *big.Int {
 	diff := new(big.Int)
 	adjust := new(big.Int).Div(parentDiff, params.DifficultyBoundDivisor)
-	if big.NewInt(time-parentTime).Cmp(params.DurationLimit) < 0 {
+	bigTime := new(big.Int)
+	bigParentTime := new(big.Int)
+
+	bigTime.SetUint64(time)
+	bigParentTime.SetUint64(parentTime)
+
+	if bigTime.Sub(bigTime, bigParentTime).Cmp(params.DurationLimit) < 0 {
 		diff.Add(parentDiff, adjust)
 	} else {
 		diff.Sub(parentDiff, adjust)
--- a/core/filter.go
+++ b/core/filter.go
@ -99,7 +99,7 @@ done:
 		switch {
 		case block.NumberU64() == 0:
 			break done
-		case block.NumberU64() == earliestBlockNo:
+		case block.NumberU64() < earliestBlockNo:
 			break done
 		case self.max <= len(logs):
 			break done
--- a/core/vm/opcodes.go
+++ b/core/vm/opcodes.go
@ -348,3 +348,139 @@ func (o OpCode) String() string {

 	return str
 }
+
+var stringToOp = map[string]OpCode{
+	"STOP":         STOP,
+	"ADD":          ADD,
+	"MUL":          MUL,
+	"SUB":          SUB,
+	"DIV":          DIV,
+	"SDIV":         SDIV,
+	"MOD":          MOD,
+	"SMOD":         SMOD,
+	"EXP":          EXP,
+	"NOT":          NOT,
+	"LT":           LT,
+	"GT":           GT,
+	"SLT":          SLT,
+	"SGT":          SGT,
+	"EQ":           EQ,
+	"ISZERO":       ISZERO,
+	"SIGNEXTEND":   SIGNEXTEND,
+	"AND":          AND,
+	"OR":           OR,
+	"XOR":          XOR,
+	"BYTE":         BYTE,
+	"ADDMOD":       ADDMOD,
+	"MULMOD":       MULMOD,
+	"SHA3":         SHA3,
+	"ADDRESS":      ADDRESS,
+	"BALANCE":      BALANCE,
+	"ORIGIN":       ORIGIN,
+	"CALLER":       CALLER,
+	"CALLVALUE":    CALLVALUE,
+	"CALLDATALOAD": CALLDATALOAD,
+	"CALLDATASIZE": CALLDATASIZE,
+	"CALLDATACOPY": CALLDATACOPY,
+	"CODESIZE":     CODESIZE,
+	"CODECOPY":     CODECOPY,
+	"GASPRICE":     GASPRICE,
+	"BLOCKHASH":    BLOCKHASH,
+	"COINBASE":     COINBASE,
+	"TIMESTAMP":    TIMESTAMP,
+	"NUMBER":       NUMBER,
+	"DIFFICULTY":   DIFFICULTY,
+	"GASLIMIT":     GASLIMIT,
+	"EXTCODESIZE":  EXTCODESIZE,
+	"EXTCODECOPY":  EXTCODECOPY,
+	"POP":          POP,
+	"MLOAD":        MLOAD,
+	"MSTORE":       MSTORE,
+	"MSTORE8":      MSTORE8,
+	"SLOAD":        SLOAD,
+	"SSTORE":       SSTORE,
+	"JUMP":         JUMP,
+	"JUMPI":        JUMPI,
+	"PC":           PC,
+	"MSIZE":        MSIZE,
+	"GAS":          GAS,
+	"JUMPDEST":     JUMPDEST,
+	"PUSH1":        PUSH1,
+	"PUSH2":        PUSH2,
+	"PUSH3":        PUSH3,
+	"PUSH4":        PUSH4,
+	"PUSH5":        PUSH5,
+	"PUSH6":        PUSH6,
+	"PUSH7":        PUSH7,
+	"PUSH8":        PUSH8,
+	"PUSH9":        PUSH9,
+	"PUSH10":       PUSH10,
+	"PUSH11":       PUSH11,
+	"PUSH12":       PUSH12,
+	"PUSH13":       PUSH13,
+	"PUSH14":       PUSH14,
+	"PUSH15":       PUSH15,
+	"PUSH16":       PUSH16,
+	"PUSH17":       PUSH17,
+	"PUSH18":       PUSH18,
+	"PUSH19":       PUSH19,
+	"PUSH20":       PUSH20,
+	"PUSH21":       PUSH21,
+	"PUSH22":       PUSH22,
+	"PUSH23":       PUSH23,
+	"PUSH24":       PUSH24,
+	"PUSH25":       PUSH25,
+	"PUSH26":       PUSH26,
+	"PUSH27":       PUSH27,
+	"PUSH28":       PUSH28,
+	"PUSH29":       PUSH29,
+	"PUSH30":       PUSH30,
+	"PUSH31":       PUSH31,
+	"PUSH32":       PUSH32,
+	"DUP1":         DUP1,
+	"DUP2":         DUP2,
+	"DUP3":         DUP3,
+	"DUP4":         DUP4,
+	"DUP5":         DUP5,
+	"DUP6":         DUP6,
+	"DUP7":         DUP7,
+	"DUP8":         DUP8,
+	"DUP9":         DUP9,
+	"DUP10":        DUP10,
+	"DUP11":        DUP11,
+	"DUP12":        DUP12,
+	"DUP13":        DUP13,
+	"DUP14":        DUP14,
+	"DUP15":        DUP15,
+	"DUP16":        DUP16,
+	"SWAP1":        SWAP1,
+	"SWAP2":        SWAP2,
+	"SWAP3":        SWAP3,
+	"SWAP4":        SWAP4,
+	"SWAP5":        SWAP5,
+	"SWAP6":        SWAP6,
+	"SWAP7":        SWAP7,
+	"SWAP8":        SWAP8,
+	"SWAP9":        SWAP9,
+	"SWAP10":       SWAP10,
+	"SWAP11":       SWAP11,
+	"SWAP12":       SWAP12,
+	"SWAP13":       SWAP13,
+	"SWAP14":       SWAP14,
+	"SWAP15":       SWAP15,
+	"SWAP16":       SWAP16,
+	"LOG0":         LOG0,
+	"LOG1":         LOG1,
+	"LOG2":         LOG2,
+	"LOG3":         LOG3,
+	"LOG4":         LOG4,
+	"CREATE":       CREATE,
+	"CALL":         CALL,
+	"RETURN":       RETURN,
+	"CALLCODE":     CALLCODE,
+	"SUICIDE":      SUICIDE,
+}
+
+func StringToOp(str string) OpCode {
+	return stringToOp[str]
+}
--- a/crypto/key_store_plain.go
+++ b/crypto/key_store_plain.go
@ -189,7 +189,7 @@ func toISO8601(t time.Time) string {
 	} else {
 		tz = fmt.Sprintf("%03d00", offset/3600)
 	}
-	return fmt.Sprintf("%04d-%02d-%02dT%02d:%02d:%02d.%09d%s", t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second(), t.Nanosecond(), tz)
+	return fmt.Sprintf("%04d-%02d-%02dT%02d-%02d-%02d.%09d%s", t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second(), t.Nanosecond(), tz)
 }

 func getKeyAddresses(keysDirPath string) (addresses []common.Address, err error) {
--- a/eth/backend.go
+++ b/eth/backend.go
@ -41,7 +41,6 @@ import (
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/logger/glog"
-	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/miner"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/p2p/discover"
@ -267,42 +266,21 @@ func New(config *Config) (*Ethereum, error) {
 		return nil, fmt.Errorf("blockchain db err: %v", err)
 	}
 	if db, ok := blockDb.(*ethdb.LDBDatabase); ok {
-		db.GetTimer = metrics.NewTimer("eth/db/block/user/gets")
-		db.PutTimer = metrics.NewTimer("eth/db/block/user/puts")
-		db.MissMeter = metrics.NewMeter("eth/db/block/user/misses")
-		db.ReadMeter = metrics.NewMeter("eth/db/block/user/reads")
-		db.WriteMeter = metrics.NewMeter("eth/db/block/user/writes")
-		db.CompTimeMeter = metrics.NewMeter("eth/db/block/compact/time")
-		db.CompReadMeter = metrics.NewMeter("eth/db/block/compact/input")
-		db.CompWriteMeter = metrics.NewMeter("eth/db/block/compact/output")
+		db.Meter("eth/db/block/")
 	}
 	stateDb, err := newdb(filepath.Join(config.DataDir, "state"))
 	if err != nil {
 		return nil, fmt.Errorf("state db err: %v", err)
 	}
 	if db, ok := stateDb.(*ethdb.LDBDatabase); ok {
-		db.GetTimer = metrics.NewTimer("eth/db/state/user/gets")
-		db.PutTimer = metrics.NewTimer("eth/db/state/user/puts")
-		db.MissMeter = metrics.NewMeter("eth/db/state/user/misses")
-		db.ReadMeter = metrics.NewMeter("eth/db/state/user/reads")
-		db.WriteMeter = metrics.NewMeter("eth/db/state/user/writes")
-		db.CompTimeMeter = metrics.NewMeter("eth/db/state/compact/time")
-		db.CompReadMeter = metrics.NewMeter("eth/db/state/compact/input")
-		db.CompWriteMeter = metrics.NewMeter("eth/db/state/compact/output")
+		db.Meter("eth/db/state/")
 	}
 	extraDb, err := newdb(filepath.Join(config.DataDir, "extra"))
 	if err != nil {
 		return nil, fmt.Errorf("extra db err: %v", err)
 	}
 	if db, ok := extraDb.(*ethdb.LDBDatabase); ok {
-		db.GetTimer = metrics.NewTimer("eth/db/extra/user/gets")
-		db.PutTimer = metrics.NewTimer("eth/db/extra/user/puts")
-		db.MissMeter = metrics.NewMeter("eth/db/extra/user/misses")
-		db.ReadMeter = metrics.NewMeter("eth/db/extra/user/reads")
-		db.WriteMeter = metrics.NewMeter("eth/db/extra/user/writes")
-		db.CompTimeMeter = metrics.NewMeter("eth/db/extra/compact/time")
-		db.CompReadMeter = metrics.NewMeter("eth/db/extra/compact/input")
-		db.CompWriteMeter = metrics.NewMeter("eth/db/extra/compact/output")
+		db.Meter("eth/db/extra/")
 	}
 	nodeDb := filepath.Join(config.DataDir, "nodes")

--- a/eth/downloader/downloader.go
+++ b/eth/downloader/downloader.go
@ -804,6 +804,8 @@ func (d *Downloader) fetchHashes(p *peer, from uint64) error {
 	}
 	// Start pulling hashes, until all are exhausted
 	getHashes(from)
+	gotHashes := false
+
 	for {
 		select {
 		case <-d.cancelCh:
@ -825,8 +827,14 @@ func (d *Downloader) fetchHashes(p *peer, from uint64) error {
 				case d.processCh <- false:
 				case <-d.cancelCh:
 				}
+				// Error out if no hashes were retrieved at all
+				if !gotHashes {
+					return errStallingPeer
+				}
 				return nil
 			}
+			gotHashes = true
+
 			// Otherwise insert all the new hashes, aborting in case of junk
 			glog.V(logger.Detail).Infof("%v: inserting %d hashes from #%d", p, len(hashPack.hashes), from)

--- a/eth/downloader/downloader_test.go
+++ b/eth/downloader/downloader_test.go
@ -272,7 +272,7 @@ func TestSynchronisation60(t *testing.T) {
 // Tests that simple synchronization against a canonical chain works correctly.
 // In this test common ancestor lookup should be short circuited and not require
 // binary searching.
-func TestCanonicalSynchronisation(t *testing.T) {
+func TestCanonicalSynchronisation61(t *testing.T) {
 	// Create a small enough block chain to download
 	targetBlocks := blockCacheLimit - 15
 	hashes, blocks := makeChain(targetBlocks, 0, genesis)
@ -291,69 +291,16 @@ func TestCanonicalSynchronisation(t *testing.T) {

 // Tests that if a large batch of blocks are being downloaded, it is throttled
 // until the cached blocks are retrieved.
-func TestThrottling60(t *testing.T) {
+func TestThrottling60(t *testing.T) { testThrottling(t, eth60) }
+func TestThrottling61(t *testing.T) { testThrottling(t, eth61) }
+
+func testThrottling(t *testing.T, protocol int) {
 	// Create a long block chain to download and the tester
 	targetBlocks := 8 * blockCacheLimit
 	hashes, blocks := makeChain(targetBlocks, 0, genesis)

 	tester := newTester()
-	tester.newPeer("peer", eth60, hashes, blocks)
-
-	// Wrap the importer to allow stepping
-	done := make(chan int)
-	tester.downloader.insertChain = func(blocks types.Blocks) (int, error) {
-		n, err := tester.insertChain(blocks)
-		done <- n
-		return n, err
-	}
-	// Start a synchronisation concurrently
-	errc := make(chan error)
-	go func() {
-		errc <- tester.sync("peer")
-	}()
-	// Iteratively take some blocks, always checking the retrieval count
-	for len(tester.ownBlocks) < targetBlocks+1 {
-		// Wait a bit for sync to throttle itself
-		var cached int
-		for start := time.Now(); time.Since(start) < 3*time.Second; {
-			time.Sleep(25 * time.Millisecond)
-
-			cached = len(tester.downloader.queue.blockPool)
-			if cached == blockCacheLimit || len(tester.ownBlocks)+cached == targetBlocks+1 {
-				break
-			}
-		}
-		// Make sure we filled up the cache, then exhaust it
-		time.Sleep(25 * time.Millisecond) // give it a chance to screw up
-		if cached != blockCacheLimit && len(tester.ownBlocks)+cached < targetBlocks+1 {
-			t.Fatalf("block count mismatch: have %v, want %v", cached, blockCacheLimit)
-		}
-		<-done // finish previous blocking import
-		for cached > maxBlockProcess {
-			cached -= <-done
-		}
-		time.Sleep(25 * time.Millisecond) // yield to the insertion
-	}
-	<-done // finish the last blocking import
-
-	// Check that we haven't pulled more blocks than available
-	if len(tester.ownBlocks) > targetBlocks+1 {
-		t.Fatalf("target block count mismatch: have %v, want %v", len(tester.ownBlocks), targetBlocks+1)
-	}
-	if err := <-errc; err != nil {
-		t.Fatalf("block synchronization failed: %v", err)
-	}
-}
-
-// Tests that if a large batch of blocks are being downloaded, it is throttled
-// until the cached blocks are retrieved.
-func TestThrottling(t *testing.T) {
-	// Create a long block chain to download and the tester
-	targetBlocks := 8 * blockCacheLimit
-	hashes, blocks := makeChain(targetBlocks, 0, genesis)
-
-	tester := newTester()
-	tester.newPeer("peer", eth61, hashes, blocks)
+	tester.newPeer("peer", protocol, hashes, blocks)

 	// Wrap the importer to allow stepping
 	done := make(chan int)
@ -404,7 +351,7 @@ func TestThrottling(t *testing.T) {
 // Tests that simple synchronization against a forked chain works correctly. In
 // this test common ancestor lookup should *not* be short circuited, and a full
 // binary search should be executed.
-func TestForkedSynchronisation(t *testing.T) {
+func TestForkedSynchronisation61(t *testing.T) {
 	// Create a long enough forked chain
 	common, fork := MaxHashFetch, 2*MaxHashFetch
 	hashesA, hashesB, blocksA, blocksB := makeChainFork(common+fork, fork, genesis)
@ -443,33 +390,10 @@ func TestInactiveDownloader(t *testing.T) {
 }

 // Tests that a canceled download wipes all previously accumulated state.
-func TestCancel60(t *testing.T) {
-	// Create a small enough block chain to download and the tester
-	targetBlocks := blockCacheLimit - 15
-	hashes, blocks := makeChain(targetBlocks, 0, genesis)
+func TestCancel60(t *testing.T) { testCancel(t, eth60) }
+func TestCancel61(t *testing.T) { testCancel(t, eth61) }

-	tester := newTester()
-	tester.newPeer("peer", eth60, hashes, blocks)
-
-	// Make sure canceling works with a pristine downloader
-	tester.downloader.cancel()
-	hashCount, blockCount := tester.downloader.queue.Size()
-	if hashCount > 0 || blockCount > 0 {
-		t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
-	}
-	// Synchronise with the peer, but cancel afterwards
-	if err := tester.sync("peer"); err != nil {
-		t.Fatalf("failed to synchronise blocks: %v", err)
-	}
-	tester.downloader.cancel()
-	hashCount, blockCount = tester.downloader.queue.Size()
-	if hashCount > 0 || blockCount > 0 {
-		t.Errorf("block or hash count mismatch: %d hashes, %d blocks, want 0", hashCount, blockCount)
-	}
-}
-
-// Tests that a canceled download wipes all previously accumulated state.
-func TestCancel(t *testing.T) {
+func testCancel(t *testing.T, protocol int) {
 	// Create a small enough block chain to download and the tester
 	targetBlocks := blockCacheLimit - 15
 	if targetBlocks >= MaxHashFetch {
@ -478,7 +402,7 @@ func TestCancel(t *testing.T) {
 	hashes, blocks := makeChain(targetBlocks, 0, genesis)

 	tester := newTester()
-	tester.newPeer("peer", eth61, hashes, blocks)
+	tester.newPeer("peer", protocol, hashes, blocks)

 	// Make sure canceling works with a pristine downloader
 	tester.downloader.cancel()
@ -498,7 +422,10 @@ func TestCancel(t *testing.T) {
 }

 // Tests that synchronisation from multiple peers works as intended (multi thread sanity test).
-func TestMultiSynchronisation(t *testing.T) {
+func TestMultiSynchronisation60(t *testing.T) { testMultiSynchronisation(t, eth60) }
+func TestMultiSynchronisation61(t *testing.T) { testMultiSynchronisation(t, eth61) }
+
+func testMultiSynchronisation(t *testing.T, protocol int) {
 	// Create various peers with various parts of the chain
 	targetPeers := 16
 	targetBlocks := targetPeers*blockCacheLimit - 15
@ -507,7 +434,7 @@ func TestMultiSynchronisation(t *testing.T) {
 	tester := newTester()
 	for i := 0; i < targetPeers; i++ {
 		id := fmt.Sprintf("peer #%d", i)
-		tester.newPeer(id, eth60, hashes[i*blockCacheLimit:], blocks)
+		tester.newPeer(id, protocol, hashes[i*blockCacheLimit:], blocks)
 	}
 	// Synchronise with the middle peer and make sure half of the blocks were retrieved
 	id := fmt.Sprintf("peer #%d", targetPeers/2)
@ -528,7 +455,7 @@ func TestMultiSynchronisation(t *testing.T) {

 // Tests that synchronising with a peer who's very slow at network IO does not
 // stall the other peers in the system.
-func TestSlowSynchronisation(t *testing.T) {
+func TestSlowSynchronisation60(t *testing.T) {
 	tester := newTester()

 	// Create a batch of blocks, with a slow and a full speed peer
@ -557,7 +484,7 @@ func TestSlowSynchronisation(t *testing.T) {

 // Tests that if a peer returns an invalid chain with a block pointing to a non-
 // existing parent, it is correctly detected and handled.
-func TestNonExistingParentAttack(t *testing.T) {
+func TestNonExistingParentAttack60(t *testing.T) {
 	tester := newTester()

 	// Forge a single-link chain with a forged header
@ -587,7 +514,7 @@ func TestNonExistingParentAttack(t *testing.T) {

 // Tests that if a malicious peers keeps sending us repeating hashes, we don't
 // loop indefinitely.
-func TestRepeatingHashAttack(t *testing.T) { // TODO: Is this thing valid??
+func TestRepeatingHashAttack60(t *testing.T) { // TODO: Is this thing valid??
 	tester := newTester()

 	// Create a valid chain, but drop the last link
@ -617,7 +544,7 @@ func TestRepeatingHashAttack(t *testing.T) { // TODO: Is this thing valid??

 // Tests that if a malicious peers returns a non-existent block hash, it should
 // eventually time out and the sync reattempted.
-func TestNonExistingBlockAttack(t *testing.T) {
+func TestNonExistingBlockAttack60(t *testing.T) {
 	tester := newTester()

 	// Create a valid chain, but forge the last link
@ -639,7 +566,7 @@ func TestNonExistingBlockAttack(t *testing.T) {

 // Tests that if a malicious peer is returning hashes in a weird order, that the
 // sync throttler doesn't choke on them waiting for the valid blocks.
-func TestInvalidHashOrderAttack(t *testing.T) {
+func TestInvalidHashOrderAttack60(t *testing.T) {
 	tester := newTester()

 	// Create a valid long chain, but reverse some hashes within
@ -667,7 +594,7 @@ func TestInvalidHashOrderAttack(t *testing.T) {

 // Tests that if a malicious peer makes up a random hash chain and tries to push
 // indefinitely, it actually gets caught with it.
-func TestMadeupHashChainAttack(t *testing.T) {
+func TestMadeupHashChainAttack60(t *testing.T) {
 	tester := newTester()
 	blockSoftTTL = 100 * time.Millisecond
 	crossCheckCycle = 25 * time.Millisecond
@ -697,7 +624,7 @@ func TestMadeupHashChainAttack(t *testing.T) {
 // indefinitely, one hash at a time, it actually gets caught with it. The reason
 // this is separate from the classical made up chain attack is that sending hashes
 // one by one prevents reliable block/parent verification.
-func TestMadeupHashChainDrippingAttack(t *testing.T) {
+func TestMadeupHashChainDrippingAttack60(t *testing.T) {
 	// Create a random chain of hashes to drip
 	randomHashes := make([]common.Hash, 16*blockCacheLimit)
 	for i := range randomHashes {
@ -716,7 +643,7 @@ func TestMadeupHashChainDrippingAttack(t *testing.T) {

 // Tests that if a malicious peer makes up a random block chain, and tried to
 // push indefinitely, it actually gets caught with it.
-func TestMadeupBlockChainAttack(t *testing.T) {
+func TestMadeupBlockChainAttack60(t *testing.T) {
 	defaultBlockTTL := blockSoftTTL
 	defaultCrossCheckCycle := crossCheckCycle

@ -748,7 +675,7 @@ func TestMadeupBlockChainAttack(t *testing.T) {
 // Tests that if one/multiple malicious peers try to feed a banned blockchain to
 // the downloader, it will not keep refetching the same chain indefinitely, but
 // gradually block pieces of it, until its head is also blocked.
-func TestBannedChainStarvationAttack(t *testing.T) {
+func TestBannedChainStarvationAttack60(t *testing.T) {
 	n := 8 * blockCacheLimit
 	fork := n/2 - 23
 	hashes, forkHashes, blocks, forkBlocks := makeChainFork(n, fork, genesis)
@ -792,7 +719,7 @@ func TestBannedChainStarvationAttack(t *testing.T) {
 // Tests that if a peer sends excessively many/large invalid chains that are
 // gradually banned, it will have an upper limit on the consumed memory and also
 // the origin bad hashes will not be evacuated.
-func TestBannedChainMemoryExhaustionAttack(t *testing.T) {
+func TestBannedChainMemoryExhaustionAttack60(t *testing.T) {
 	// Construct a banned chain with more chunks than the ban limit
 	n := 8 * blockCacheLimit
 	fork := n/2 - 23
@ -848,7 +775,7 @@ func TestBannedChainMemoryExhaustionAttack(t *testing.T) {
 // internal state problems
 //
 // No, don't delete this test, it actually did happen!
-func TestOverlappingDeliveryAttack(t *testing.T) {
+func TestOverlappingDeliveryAttack60(t *testing.T) {
 	// Create an arbitrary batch of blocks ( < cache-size not to block)
 	targetBlocks := blockCacheLimit - 23
 	hashes, blocks := makeChain(targetBlocks, 0, genesis)
@ -875,6 +802,16 @@ func TestOverlappingDeliveryAttack(t *testing.T) {
 	}
 }

+// Tests that a peer advertising an high TD doesn't get to stall the downloader
+// afterwards by not sending any useful hashes.
+func TestHighTDStarvationAttack61(t *testing.T) {
+	tester := newTester()
+	tester.newPeer("attack", eth61, []common.Hash{genesis.Hash()}, nil)
+	if err := tester.sync("attack"); err != errStallingPeer {
+		t.Fatalf("synchronisation error mismatch: have %v, want %v", err, errStallingPeer)
+	}
+}
+
 // Tests that misbehaving peers are disconnected, whilst behaving ones are not.
 func TestHashAttackerDropping(t *testing.T) {
 	// Define the disconnection requirement for individual hash fetch errors
--- a/eth/handler.go
+++ b/eth/handler.go
@ -19,6 +19,7 @@ package eth
 import (
 	"fmt"
 	"math"
+	"math/big"
 	"sync"
 	"time"

@ -412,8 +413,10 @@ func (pm *ProtocolManager) handleMsg(p *peer) error {
 		pm.fetcher.Enqueue(p.id, request.Block)

 		// TODO: Schedule a sync to cover potential gaps (this needs proto update)
-		p.SetTd(request.TD)
-		go pm.synchronise(p)
+		if request.TD.Cmp(p.Td()) > 0 {
+			p.SetTd(request.TD)
+			go pm.synchronise(p)
+		}

 	case TxMsg:
 		// Transactions arrived, parse all of them and deliver to the pool
@ -452,9 +455,18 @@ func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool) {

 	// If propagation is requested, send to a subset of the peer
 	if propagate {
+		// Calculate the TD of the block (it's not imported yet, so block.Td is not valid)
+		var td *big.Int
+		if parent := pm.chainman.GetBlock(block.ParentHash()); parent != nil {
+			td = new(big.Int).Add(parent.Td, block.Difficulty())
+		} else {
+			glog.V(logger.Error).Infof("propagating dangling block #%d [%x]", block.NumberU64(), hash[:4])
+			return
+		}
+		// Send the block to a subset of our peers
 		transfer := peers[:int(math.Sqrt(float64(len(peers))))]
 		for _, peer := range transfer {
-			peer.SendNewBlock(block)
+			peer.SendNewBlock(block, td)
 		}
 		glog.V(logger.Detail).Infof("propagated block %x to %d peers in %v", hash[:4], len(transfer), time.Since(block.ReceivedAt))
 	}
--- a/eth/peer.go
+++ b/eth/peer.go
@ -167,12 +167,12 @@ func (p *peer) SendNewBlockHashes(hashes []common.Hash) error {
 }

 // SendNewBlock propagates an entire block to a remote peer.
-func (p *peer) SendNewBlock(block *types.Block) error {
+func (p *peer) SendNewBlock(block *types.Block, td *big.Int) error {
 	propBlockOutPacketsMeter.Mark(1)
 	propBlockOutTrafficMeter.Mark(block.Size().Int64())

 	p.knownBlocks.Add(block.Hash())
-	return p2p.Send(p.rw, NewBlockMsg, []interface{}{block, block.Td})
+	return p2p.Send(p.rw, NewBlockMsg, []interface{}{block, td})
 }

 // RequestHashes fetches a batch of hashes from a peer, starting at from, going
--- a/ethdb/database.go
+++ b/ethdb/database.go
@ -19,16 +19,19 @@ package ethdb
 import (
 	"strconv"
 	"strings"
+	"sync"
 	"time"

 	"github.com/ethereum/go-ethereum/compression/rle"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/logger/glog"
-	"github.com/rcrowley/go-metrics"
+	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/syndtr/goleveldb/leveldb/errors"
 	"github.com/syndtr/goleveldb/leveldb/iterator"
 	"github.com/syndtr/goleveldb/leveldb/opt"
+
+	gometrics "github.com/rcrowley/go-metrics"
 )

 var OpenFileLimit = 64
@ -37,15 +40,18 @@ type LDBDatabase struct {
 	fn string      // filename for reporting
 	db *leveldb.DB // LevelDB instance

-	GetTimer       metrics.Timer // Timer for measuring the database get request counts and latencies
-	PutTimer       metrics.Timer // Timer for measuring the database put request counts and latencies
-	DelTimer       metrics.Timer // Timer for measuring the database delete request counts and latencies
-	MissMeter      metrics.Meter // Meter for measuring the missed database get requests
-	ReadMeter      metrics.Meter // Meter for measuring the database get request data usage
-	WriteMeter     metrics.Meter // Meter for measuring the database put request data usage
-	CompTimeMeter  metrics.Meter // Meter for measuring the total time spent in database compaction
-	CompReadMeter  metrics.Meter // Meter for measuring the data read during compaction
-	CompWriteMeter metrics.Meter // Meter for measuring the data written during compaction
+	getTimer       gometrics.Timer // Timer for measuring the database get request counts and latencies
+	putTimer       gometrics.Timer // Timer for measuring the database put request counts and latencies
+	delTimer       gometrics.Timer // Timer for measuring the database delete request counts and latencies
+	missMeter      gometrics.Meter // Meter for measuring the missed database get requests
+	readMeter      gometrics.Meter // Meter for measuring the database get request data usage
+	writeMeter     gometrics.Meter // Meter for measuring the database put request data usage
+	compTimeMeter  gometrics.Meter // Meter for measuring the total time spent in database compaction
+	compReadMeter  gometrics.Meter // Meter for measuring the data read during compaction
+	compWriteMeter gometrics.Meter // Meter for measuring the data written during compaction
+
+	quitLock sync.Mutex      // Mutex protecting the quit channel access
+	quitChan chan chan error // Quit channel to stop the metrics collection before closing the database
 }

 // NewLDBDatabase returns a LevelDB wrapped object. LDBDatabase does not persist data by
@ -54,7 +60,7 @@ type LDBDatabase struct {
 func NewLDBDatabase(file string) (*LDBDatabase, error) {
 	// Open the db
 	db, err := leveldb.OpenFile(file, &opt.Options{OpenFilesCacheCapacity: OpenFileLimit})
-	// check for curruption and attempt to recover
+	// check for corruption and attempt to recover
 	if _, iscorrupted := err.(*errors.ErrCorrupted); iscorrupted {
 		db, err = leveldb.RecoverFile(file, nil)
 	}
@ -62,26 +68,23 @@ func NewLDBDatabase(file string) (*LDBDatabase, error) {
 	if err != nil {
 		return nil, err
 	}
-	database := &LDBDatabase{
+	return &LDBDatabase{
 		fn: file,
 		db: db,
-	}
-	go database.meter(3 * time.Second)
-
-	return database, nil
+	}, nil
 }

 // Put puts the given key / value to the queue
 func (self *LDBDatabase) Put(key []byte, value []byte) error {
 	// Measure the database put latency, if requested
-	if self.PutTimer != nil {
-		defer self.PutTimer.UpdateSince(time.Now())
+	if self.putTimer != nil {
+		defer self.putTimer.UpdateSince(time.Now())
 	}
 	// Generate the data to write to disk, update the meter and write
 	dat := rle.Compress(value)

-	if self.WriteMeter != nil {
-		self.WriteMeter.Mark(int64(len(dat)))
+	if self.writeMeter != nil {
+		self.writeMeter.Mark(int64(len(dat)))
 	}
 	return self.db.Put(key, dat, nil)
 }
@ -89,20 +92,20 @@ func (self *LDBDatabase) Put(key []byte, value []byte) error {
 // Get returns the given key if it's present.
 func (self *LDBDatabase) Get(key []byte) ([]byte, error) {
 	// Measure the database get latency, if requested
-	if self.GetTimer != nil {
-		defer self.GetTimer.UpdateSince(time.Now())
+	if self.getTimer != nil {
+		defer self.getTimer.UpdateSince(time.Now())
 	}
 	// Retrieve the key and increment the miss counter if not found
 	dat, err := self.db.Get(key, nil)
 	if err != nil {
-		if self.MissMeter != nil {
-			self.MissMeter.Mark(1)
+		if self.missMeter != nil {
+			self.missMeter.Mark(1)
 		}
 		return nil, err
 	}
 	// Otherwise update the actually retrieved amount of data
-	if self.ReadMeter != nil {
-		self.ReadMeter.Mark(int64(len(dat)))
+	if self.readMeter != nil {
+		self.readMeter.Mark(int64(len(dat)))
 	}
 	return rle.Decompress(dat)
 }
@ -110,8 +113,8 @@ func (self *LDBDatabase) Get(key []byte) ([]byte, error) {
 // Delete deletes the key from the queue and database
 func (self *LDBDatabase) Delete(key []byte) error {
 	// Measure the database delete latency, if requested
-	if self.DelTimer != nil {
-		defer self.DelTimer.UpdateSince(time.Now())
+	if self.delTimer != nil {
+		defer self.delTimer.UpdateSince(time.Now())
 	}
 	// Execute the actual operation
 	return self.db.Delete(key, nil)
@ -127,8 +130,20 @@ func (self *LDBDatabase) Flush() error {
 }

 func (self *LDBDatabase) Close() {
+	// Stop the metrics collection to avoid internal database races
+	self.quitLock.Lock()
+	defer self.quitLock.Unlock()
+
+	if self.quitChan != nil {
+		errc := make(chan error)
+		self.quitChan <- errc
+		if err := <-errc; err != nil {
+			glog.V(logger.Error).Infof("metrics failure in '%s': %v\n", self.fn, err)
+		}
+	}
+	// Flush and close the database
 	if err := self.Flush(); err != nil {
-		glog.V(logger.Error).Infof("error: flush '%s': %v\n", self.fn, err)
+		glog.V(logger.Error).Infof("flushing '%s' failed: %v\n", self.fn, err)
 	}
 	self.db.Close()
 	glog.V(logger.Error).Infoln("flushed and closed db:", self.fn)
@ -138,6 +153,27 @@ func (self *LDBDatabase) LDB() *leveldb.DB {
 	return self.db
 }

+// Meter configures the database metrics collectors and
+func (self *LDBDatabase) Meter(prefix string) {
+	// Initialize all the metrics collector at the requested prefix
+	self.getTimer = metrics.NewTimer(prefix + "user/gets")
+	self.putTimer = metrics.NewTimer(prefix + "user/puts")
+	self.delTimer = metrics.NewTimer(prefix + "user/dels")
+	self.missMeter = metrics.NewMeter(prefix + "user/misses")
+	self.readMeter = metrics.NewMeter(prefix + "user/reads")
+	self.writeMeter = metrics.NewMeter(prefix + "user/writes")
+	self.compTimeMeter = metrics.NewMeter(prefix + "compact/time")
+	self.compReadMeter = metrics.NewMeter(prefix + "compact/input")
+	self.compWriteMeter = metrics.NewMeter(prefix + "compact/output")
+
+	// Create a quit channel for the periodic collector and run it
+	self.quitLock.Lock()
+	self.quitChan = make(chan chan error)
+	self.quitLock.Unlock()
+
+	go self.meter(3 * time.Second)
+}
+
 // meter periodically retrieves internal leveldb counters and reports them to
 // the metrics subsystem.
 //
@ -193,16 +229,24 @@ func (self *LDBDatabase) meter(refresh time.Duration) {
 			}
 		}
 		// Update all the requested meters
-		if self.CompTimeMeter != nil {
-			self.CompTimeMeter.Mark(int64((counters[i%2][0] - counters[(i-1)%2][0]) * 1000 * 1000 * 1000))
+		if self.compTimeMeter != nil {
+			self.compTimeMeter.Mark(int64((counters[i%2][0] - counters[(i-1)%2][0]) * 1000 * 1000 * 1000))
 		}
-		if self.CompReadMeter != nil {
-			self.CompReadMeter.Mark(int64((counters[i%2][1] - counters[(i-1)%2][1]) * 1024 * 1024))
+		if self.compReadMeter != nil {
+			self.compReadMeter.Mark(int64((counters[i%2][1] - counters[(i-1)%2][1]) * 1024 * 1024))
 		}
-		if self.CompWriteMeter != nil {
-			self.CompWriteMeter.Mark(int64((counters[i%2][2] - counters[(i-1)%2][2]) * 1024 * 1024))
+		if self.compWriteMeter != nil {
+			self.compWriteMeter.Mark(int64((counters[i%2][2] - counters[(i-1)%2][2]) * 1024 * 1024))
 		}
 		// Sleep a bit, then repeat the stats collection
-		time.Sleep(refresh)
+		select {
+		case errc := <-self.quitChan:
+			// Quit requesting, stop hammering the database
+			errc <- nil
+			return
+
+		case <-time.After(refresh):
+			// Timeout, gather a new set of stats
+		}
 	}
 }
--- a/jsre/ethereum_js.go
+++ b/jsre/ethereum_js.go
@ -1417,7 +1417,7 @@ module.exports = {

 },{"bignumber.js":"bignumber.js"}],8:[function(require,module,exports){
 module.exports={
-    "version": "0.8.0"
+    "version": "0.8.1"
 }

 },{}],9:[function(require,module,exports){
@ -1840,14 +1840,14 @@ var contract = function (abi) {
 };

 /**
- * Should be called to create new ContractFactory
+ * Should be called to check if the contract gets properly deployed on the blockchain.
 *
 * @method checkForContractAddress
 * @param {Object} contract
 * @param {Function} callback
 * @returns {Undefined}
 */
-var checkForContractAddress = function(contract, callback){
+var checkForContractAddress = function(contract, abi, callback){
    var count = 0;

    // wait for receipt
@ -1855,6 +1855,8 @@ var checkForContractAddress = function(contract, callback){
        if(!e) {
            count++;

+            // console.log('Checking for contract address', count);
+
            // stop watching after 50 blocks (timeout)
            if(count > 50) {
                if(callback)
@ -1870,8 +1872,14 @@ var checkForContractAddress = function(contract, callback){
                        web3.eth.getCode(receipt.contractAddress, function(e, code){
                            if(code.length > 2) {

+                                // console.log('Contract code deployed!');
+
                                contract.address = receipt.contractAddress;

+                                // attach events and methods
+                                addFunctionsToContract(contract, abi);
+                                addEventsToContract(contract, abi);
+
                                if(callback)
                                    callback(null, contract);

@ -1909,6 +1917,7 @@ var ContractFactory = function (abi) {
 * @returns {Contract} returns contract instance
 */
 ContractFactory.prototype.new = function () {
+    var _this = this;
    var contract = new Contract(this.abi);

    // parse arguments
@ -1940,14 +1949,14 @@ ContractFactory.prototype.new = function () {
            } else {
                // add the transaction hash
                contract.transactionHash = hash;
-                checkForContractAddress(contract, callback);
+                checkForContractAddress(contract, _this.abi, callback);
            }
        });
    } else {
        var hash = web3.eth.sendTransaction(options);
        // add the transaction hash
        contract.transactionHash = hash;
-        checkForContractAddress(contract);
+        checkForContractAddress(contract, _this.abi);
    }

    return contract;
@ -1963,12 +1972,17 @@ ContractFactory.prototype.new = function () {
 * otherwise calls callback function (err, contract)
 */
 ContractFactory.prototype.at = function (address, callback) {
+    var contract = new Contract(this.abi, address);
    // TODO: address is required
+
+    // attach functions
+    addFunctionsToContract(contract, this.abi);
+    addEventsToContract(contract, this.abi);
    
    if (callback) {
-        callback(null, new Contract(this.abi, address));
+        callback(null, contract);
    } 
-    return new Contract(this.abi, address);
+    return contract;
 };

 /**
@ -1980,8 +1994,6 @@ ContractFactory.prototype.at = function (address, callback) {
 */
 var Contract = function (abi, address) {
    this.address = address;
-    addFunctionsToContract(this, abi);
-    addEventsToContract(this, abi);
 };

 module.exports = contract;
@ -2484,8 +2496,8 @@ SolidityEvent.prototype.encode = function (indexed, options) {

    result.topics = [];

+    result.address = this._address;
    if (!this._anonymous) {
-        result.address = this._address;
        result.topics.push('0x' + this.signature());
    }

--- a/jsre/pp_js.go
+++ b/jsre/pp_js.go
@ -116,7 +116,7 @@ var isBigNumber = function (object) {
    var result = typeof BigNumber !== 'undefined' && object instanceof BigNumber;

    if (!result) {
-    	if(typeof(object) === "object") {
+    	if (typeof(object) === "object" && object.constructor != null) {
 			result = object.constructor.toString().indexOf("function BigNumber(") == 0;
 		}
    }
--- a/miner/worker.go
+++ b/miner/worker.go
@ -298,6 +298,7 @@ func (self *worker) wait() {
 				self.mux.Post(core.ChainEvent{block, block.Hash(), logs})
 				if stat == core.CanonStatTy {
 					self.mux.Post(core.ChainHeadEvent{block})
+					self.mux.Post(logs)
 				}
 			}(block, self.current.state.Logs())

@ -427,7 +428,7 @@ func (self *worker) commitNewWork() {
 	header := &types.Header{
 		ParentHash: parent.Hash(),
 		Number:     num.Add(num, common.Big1),
-		Difficulty: core.CalcDifficulty(int64(tstamp), int64(parent.Time()), parent.Difficulty()),
+		Difficulty: core.CalcDifficulty(uint64(tstamp), parent.Time(), parent.Difficulty()),
 		GasLimit:   core.CalcGasLimit(parent),
 		GasUsed:    new(big.Int),
 		Coinbase:   self.coinbase,
--- a/rpc/api/net.go
+++ b/rpc/api/net.go
@ -32,6 +32,7 @@ var (
 	netMapping = map[string]nethandler{
 		"net_peerCount": (*netApi).PeerCount,
 		"net_listening": (*netApi).IsListening,
+		"net_version": (*netApi).Version,
 	}
 )

@ -93,3 +94,7 @@ func (self *netApi) IsListening(req *shared.Request) (interface{}, error) {
 	return self.xeth.IsListening(), nil
 }

+func (self *netApi) Version(req *shared.Request) (interface{}, error) {
+	return self.xeth.NetworkVersion(), nil
+}
+
--- a/rpc/api/net_js.go
+++ b/rpc/api/net_js.go
@ -30,6 +30,10 @@ web3._extend({
 	],
 	properties:
 	[
+		new web3._extend.Property({
+			name: 'version',
+			getter: 'net_version'
+		})
 	]
 });
 `
--- a/rpc/api/txpool_js.go
+++ b/rpc/api/txpool_js.go
@ -26,8 +26,7 @@ web3._extend({
 	[
 		new web3._extend.Property({
 			name: 'status',
-			getter: 'txpool_status',
-			outputFormatter: function(obj) { return obj; }
+			getter: 'txpool_status'
 		})
 	]
 });
--- a/tests/block_test.go
+++ b/tests/block_test.go
@ -94,3 +94,11 @@ func TestBcGasPricer(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+// TODO: iterate over files once we got more than a few
+func TestBcRandom(t *testing.T) {
+	err := RunBlockTest(filepath.Join(blockTestDir, "RandomTests/bl201507071825GO.json"), BlockSkipTests)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
--- a/tests/block_test_util.go
+++ b/tests/block_test_util.go
@ -208,10 +208,22 @@ func (t *BlockTest) InsertPreState(ethereum *eth.Ethereum) (*state.StateDB, erro
 	db := ethereum.StateDb()
 	statedb := state.New(common.Hash{}, db)
 	for addrString, acct := range t.preAccounts {
-		addr, _ := hex.DecodeString(addrString)
-		code, _ := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
-		balance, _ := new(big.Int).SetString(acct.Balance, 0)
-		nonce, _ := strconv.ParseUint(acct.Nonce, 16, 64)
+		addr, err := hex.DecodeString(addrString)
+		if err != nil {
+			return nil, err
+		}
+		code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
+		if err != nil {
+			return nil, err
+		}
+		balance, ok := new(big.Int).SetString(acct.Balance, 0)
+		if !ok {
+			return nil, err
+		}
+		nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
+		if err != nil {
+			return nil, err
+		}

 		if acct.PrivateKey != "" {
 			privkey, err := hex.DecodeString(strings.TrimPrefix(acct.PrivateKey, "0x"))
@ -365,10 +377,22 @@ func (s *BlockTest) validateBlockHeader(h *btHeader, h2 *types.Header) error {
 func (t *BlockTest) ValidatePostState(statedb *state.StateDB) error {
 	for addrString, acct := range t.preAccounts {
 		// XXX: is is worth it checking for errors here?
-		addr, _ := hex.DecodeString(addrString)
-		code, _ := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
-		balance, _ := new(big.Int).SetString(acct.Balance, 0)
-		nonce, _ := strconv.ParseUint(acct.Nonce, 16, 64)
+		addr, err := hex.DecodeString(addrString)
+		if err != nil {
+			return err
+		}
+		code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
+		if err != nil {
+			return err
+		}
+		balance, ok := new(big.Int).SetString(acct.Balance, 0)
+		if !ok {
+			return err
+		}
+		nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
+		if err != nil {
+			return err
+		}

 		// address is indirectly verified by the other fields, as it's the db key
 		code2 := statedb.GetCode(common.BytesToAddress(addr))
--- a/tests/files/BlockchainTests/RandomTests/bl201507071825GO.json
+++ b/tests/files/BlockchainTests/RandomTests/bl201507071825GO.json
@ -0,0 +1,61 @@
+{
+    "randomBlockTest" : {
+        "blocks" : [
+            {
+                "rlp" : "0xf90200f901fba02f6b2f4abf04038f851128f127ce83d21003487102c7276af6cbe8a48b93cbbfa01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d493479484c14767a434cf1ac572ab0852c2254e4e64399fa07d8fad01557373365967bfffd34ceee8bfef2b11ed23aa4d5df15b6b3588b0cda056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302004001832fefd88088f332233a811f07bf80a04fb868837384a546941f355fe83aaf1a931e0c5bb22a4452a62c3eba5a9ecae08868bc5a38e3f02565c0c0"
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "84c14767a434cf1ac572ab0852c2254e4e64399f",
+            "difficulty" : "0x020000",
+            "extraData" : "0x",
+            "gasLimit" : "0x2fefd8",
+            "gasUsed" : "0x00",
+            "hash" : "2f6b2f4abf04038f851128f127ce83d21003487102c7276af6cbe8a48b93cbbf",
+            "mixHash" : "857afac057efaa7e1f89663d0b672b263449b72dc5020fe323a190bac09ed5db",
+            "nonce" : "46701876a4d4ec53",
+            "number" : "0x00",
+            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "ce3fe73c3c6c026099f72ec7fadd76ad197d88bcfaa63f7382df548652478eb5",
+            "stateRoot" : "bba90a92c15bad8d48a14174ca1841c490a4f947faa3d6f24f981e25fdcd00e3",
+            "timestamp" : "0xf332233a811f07be",
+            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "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",
+        "lastblockhash" : "2f6b2f4abf04038f851128f127ce83d21003487102c7276af6cbe8a48b93cbbf",
+        "postState" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x2ae0e538",
+                "code" : "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",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4f4102",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x2ae0e538",
+                "code" : "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",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4f4102",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    }
+}
--- a/tests/files/BlockchainTests/bcBlockGasLimitTest.json
+++ b/tests/files/BlockchainTests/bcBlockGasLimitTest.json
@ -0,0 +1,318 @@
+{
+    "GasUsedHigherThanBlockGasLimitButNotWithRefundsSuicideFirst" : {
+        "blocks" : [
+            {
+                "blockHeader" : {
+                    "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
+                    "difficulty" : "0x020000",
+                    "extraData" : "0x",
+                    "gasLimit" : "0x023ec6",
+                    "gasUsed" : "0x021536",
+                    "hash" : "71ee94b4505f7e9ac9acdad487e0ffeb4ddd64145ebe9daddd4f5eccc0df3ab6",
+                    "mixHash" : "d7dff518b6bd882c079bef72a952c86af776eae1847bf18de72271d254b74fd9",
+                    "nonce" : "5f87f2d752e0b911",
+                    "number" : "0x01",
+                    "parentHash" : "2db3c65ca4afdee345752059bd1f1d7a8843b5ef0146e08cb6358eee070962b3",
+                    "receiptTrie" : "5c5b4fc43c2d45787f54e1ae7d27afdb4ad16dfc567c5692070d5c4556e0b1d7",
+                    "stateRoot" : "12343f14976ae995fed139c1673b3723a703b89d2dc466455c9253ae9d2f693b",
+                    "timestamp" : "0x559c1803",
+                    "transactionsTrie" : "568752370869e8943dff7ceba9ffefc7f5ee34e2c09cf479165616efa2f123fb",
+                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                "rlp" : "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",
+                "transactions" : [
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x55f0",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x00",
+                        "r" : "0x0b249f2e0947d042a5ce6c231fb39dd51a6097133d7f016e3a75ef64548323b1",
+                        "s" : "0x7ea11d12c877e912cfb3b3b8fad71dc32e2de135c65f7e051ac4817e437da981",
+                        "to" : "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x01",
+                        "r" : "0x15abffc777e11c0474b41ccac16ee3a8c55c7dd5f311d8fd1a8ec545564bcef3",
+                        "s" : "0x592d0ecd3276dad7a7059565480d4598c0e69184fdbce9ddfc61ef348a670999",
+                        "to" : "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x02",
+                        "r" : "0x942f8a3b31c999edb52dc2a91b6ae7380489f03499532b49066be0cedec8aa50",
+                        "s" : "0x7c4ee81f598fa114bec4808902d1022a1c891c583e1a463975928b9f098eb34e",
+                        "to" : "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x03",
+                        "r" : "0xcaa4dc5f917130164c1916c40d7581a52146ec9c22a4d2791769b2b0e19480f9",
+                        "s" : "0x7dfde22133563180e8efa2728bafe04858a6033191f0b7f26189002735aea265",
+                        "to" : "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1b",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x04",
+                        "r" : "0xceae32b1eb8ad8e2c81203d1964834a249a38246ff77724d010fc4657d759bb6",
+                        "s" : "0x7d52899064d5175bc6daeada3d04bb9a6b1a929e4adb1739f7876b9b98e37ab5",
+                        "to" : "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x05",
+                        "r" : "0x0f64de9994b9849d7dbc5d6e0587ce363ac2bcfb847f89888aee4b5ab2eadb85",
+                        "s" : "0x57d08f18d68cfc399c7e19dd166717f692225736a314208fc5cf09ead5096501",
+                        "to" : "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x06",
+                        "r" : "0x779c3ca18fc7ea0d0c7558abb8f9c6e9b24914a34e5ab3fdc22534689e8247e6",
+                        "s" : "0x5d26998bea7e3398f596c6afea085b116b96c80c04102b3eb8bcb3b92ad11fe2",
+                        "to" : "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1b",
+                        "value" : "0x0a"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
+            "difficulty" : "0x020000",
+            "extraData" : "0x42",
+            "gasLimit" : "0x023e38",
+            "gasUsed" : "0x00",
+            "hash" : "2db3c65ca4afdee345752059bd1f1d7a8843b5ef0146e08cb6358eee070962b3",
+            "mixHash" : "f162a3ea1ab7e4ffe5fd5ceb172114da36e710623257c2b6be3d036537614a2c",
+            "nonce" : "df4c8534252175b5",
+            "number" : "0x00",
+            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "af81e09f8c46ca322193edfda764fa7e88e81923f802f1d325ec0b0308ac2cd0",
+            "timestamp" : "0x54c98c81",
+            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "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",
+        "lastblockhash" : "71ee94b4505f7e9ac9acdad487e0ffeb4ddd64145ebe9daddd4f5eccc0df3ab6",
+        "postState" : {
+            "8888f1f195afa192cfee860698584c030f4c9db1" : {
+                "balance" : "0x14d1120d7b2ad41c",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4a723dc6b40b8cedf70fa8",
+                "code" : "0x",
+                "nonce" : "0x07",
+                "storage" : {
+                }
+            },
+            "bbbf5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x3c",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4a723dc6b40b8a9a000000",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x02540be400",
+                "code" : "0x73a94f5374fce5edbc8e2a8697c15331677e6ebf0bff",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "GasUsedHigherThanBlockGasLimitButNotWithRefundsSuicideLast" : {
+        "blocks" : [
+            {
+                "rlp" : "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"
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
+            "difficulty" : "0x020000",
+            "extraData" : "0x42",
+            "gasLimit" : "0x023e38",
+            "gasUsed" : "0x00",
+            "hash" : "e9cf1f942c93b4ee49c90224a890ac20dd24e722ae9f588be05f05503b010040",
+            "mixHash" : "66813f888db6b9253d0354d14b1abd8523049f3e5ccad6518689a6bb8559ab97",
+            "nonce" : "d4d3fe60919e426f",
+            "number" : "0x00",
+            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "af81e09f8c46ca322193edfda764fa7e88e81923f802f1d325ec0b0308ac2cd0",
+            "timestamp" : "0x54c98c81",
+            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "0xf901fcf901f7a00000000000000000000000000000000000000000000000000000000000000000a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347948888f1f195afa192cfee860698584c030f4c9db1a0af81e09f8c46ca322193edfda764fa7e88e81923f802f1d325ec0b0308ac2cd0a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b9010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000830200008083023e38808454c98c8142a066813f888db6b9253d0354d14b1abd8523049f3e5ccad6518689a6bb8559ab9788d4d3fe60919e426fc0c0",
+        "lastblockhash" : "e9cf1f942c93b4ee49c90224a890ac20dd24e722ae9f588be05f05503b010040",
+        "postState" : {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4a723dc6b40b8a9a000000",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x02540be400",
+                "code" : "0x73a94f5374fce5edbc8e2a8697c15331677e6ebf0bff",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4a723dc6b40b8a9a000000",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x02540be400",
+                "code" : "0x73a94f5374fce5edbc8e2a8697c15331677e6ebf0bff",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    },
+    "SuicideTransaction" : {
+        "blocks" : [
+            {
+                "blockHeader" : {
+                    "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
+                    "difficulty" : "0x020000",
+                    "extraData" : "0x",
+                    "gasLimit" : "0x01e8c1",
+                    "gasUsed" : "0x2906",
+                    "hash" : "81b02896aa82764f11244fee1a3e5edfa9939cfbfb27dee9320949214621f07c",
+                    "mixHash" : "c0fc1be508377a27f068df4a87caee9fea5283efcdc2056548490e902f519e36",
+                    "nonce" : "994d25d866122fc7",
+                    "number" : "0x01",
+                    "parentHash" : "9f1c47e1fa58552f52351d524f2b34c0f865bc5506ad9a54ba49bf8c4d332a95",
+                    "receiptTrie" : "bc1ca7335ccb32ac45ecd0ef287eb7f2323801a695f23a3d241e6a2cf0b4a9af",
+                    "stateRoot" : "6204adfcea26e69b16d32f5831d4674e35e099bd6c1976a022bb6da8e22b9720",
+                    "timestamp" : "0x559c1808",
+                    "transactionsTrie" : "541968fac59b107a74b8f9433017836e1efad0bb22797a3d955dfedc3e3e0749",
+                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                "rlp" : "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",
+                "transactions" : [
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x0186a0",
+                        "gasPrice" : "0x0a",
+                        "nonce" : "0x00",
+                        "r" : "0x2b9e8973e16513477434e114c7b7ce4bded9d21c95c7669597299bb0cdaa83f8",
+                        "s" : "0x06ed254e5e9cb181dc0e391a2bdf32e82ce8bb26b799a1b0fa5aadbc2ebddfd3",
+                        "to" : "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
+            }
+        ],
+        "genesisBlockHeader" : {
+            "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+            "coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
+            "difficulty" : "0x020000",
+            "extraData" : "0x42",
+            "gasLimit" : "0x01e848",
+            "gasUsed" : "0x00",
+            "hash" : "9f1c47e1fa58552f52351d524f2b34c0f865bc5506ad9a54ba49bf8c4d332a95",
+            "mixHash" : "94589387d2a5dd10530b8a0f6db0831acbe793e7fbbc7373b70eb2dfd85d3fb4",
+            "nonce" : "c5c6a1a944655c15",
+            "number" : "0x00",
+            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
+            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "stateRoot" : "af81e09f8c46ca322193edfda764fa7e88e81923f802f1d325ec0b0308ac2cd0",
+            "timestamp" : "0x54c98c81",
+            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+        },
+        "genesisRLP" : "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",
+        "lastblockhash" : "81b02896aa82764f11244fee1a3e5edfa9939cfbfb27dee9320949214621f07c",
+        "postState" : {
+            "8888f1f195afa192cfee860698584c030f4c9db1" : {
+                "balance" : "0x14d1120d7b179a3c",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4a723dc6b40b8cee0a49c4",
+                "code" : "0x",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "pre" : {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x4a723dc6b40b8a9a000000",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x02540be400",
+                "code" : "0x73a94f5374fce5edbc8e2a8697c15331677e6ebf0bff",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        }
+    }
+}
--- a/tests/files/BlockchainTests/bcValidBlockTest.json
+++ b/tests/files/BlockchainTests/bcValidBlockTest.json
@ -9,26 +9,26 @@
                    "extraData" : "0x01020304050607080910111213141516171819202122232410000000000000000000200000000000000000003000000000000000000040000000000000000000500000000000000000006000000000000000000070000000000000000000800000000000000000009000000000000000000010000000000000000000100000000000000000002000000000000000000030000000000000000000400000000000000000005000000000000000000060000000000000000000700000000000000000008000000000000000000090000000000000000000100000000000000000001000000000000000000020000000000000000000300000000000000000004000000000000000000050000000000000000000600000000000000000007000000000000000000080000000000000000000900000000000000000001000000000000000000010000000000000000000200000000000000000003000000000000000000040000000000000000000500000000000000000006000000000000000000070000000000000000000800000000000000000009000000000000000000010000000000000000000100000000000000000002000000000000000000030000000000000000000400000000000000000005000000000000000000060000000000000000000700000000000000000008000000000000000000090000000000000000000100000000000000000001000000000000000000020000000000000000000300000000000000000004000000000000000000050000000000000000000600000000000000000007000000000000000000080000000000000000000900000000000000000001000000000000000000010000000000000000000200000000000000000003000000000000000000040000000000000000000500000000000000000006000000000000000000070000000000000000000800000000000000000009000000000000000000010000000000000000000100000000000000000002000000000000000000030000000000000000000400000000000000000005000000000000000000060000000000000000000700000000000000000008000000000000000000090000000000000000000100000000000000000001000000000000000000020000000000000000000300000000000000000004000000000000000000050000000000000000000600000000000000000007000000000000000000080000000000000000000900000000000000000001000000000000000000010000000000000000000200000000000000000003000000000000000000040000000000000000000500000000000000000006000000000000000000070000000000000000000800000000000000000009000000000000000000010000000000000000000",
                    "gasLimit" : "0x2fefd8",
                    "gasUsed" : "0x560b",
-                    "hash" : "1b1057624ccb02300a78ccf1fb56a7dbeedbaa651885aca02aaf1e2597c7e9fe",
-                    "mixHash" : "ff203b45b1ff301e236ac985af53894677b0322e58e8791b6d3b46bda8da0727",
-                    "nonce" : "eb0d90fbd164e8ed",
+                    "hash" : "bb67f5d577eeb057216c98ff2443342f191131b8d5995ff5dbafa2377c553506",
+                    "mixHash" : "9c7b47112a3afb385c12924bf6280d273c106eea7caeaf5131d8776f61056c14",
+                    "nonce" : "76ae05d46b58d1ff",
                    "number" : "0x01",
-                    "parentHash" : "8e5d07fd2f0b6d4428a20ad28d14ce49b2570f14927f80247ce0197b162e2ebe",
+                    "parentHash" : "a8d5b7a4793baaede98b5236954f634a0051842df6a252f6a80492fd888678bd",
                    "receiptTrie" : "c7778a7376099ee2e5c455791c1885b5c361b95713fddcbe32d97fd01334d296",
                    "stateRoot" : "f93c8db1e931daa2e22e39b5d2da6fb4074e3d544094857608536155e3521bc1",
-                    "timestamp" : "0x5571b89a",
-                    "transactionsTrie" : "5cf81654105f7649cdb9229f0371dd300628d6f0b3ddff1e160c29e5e4aa724f",
+                    "timestamp" : "0x559c17b9",
+                    "transactionsTrie" : "bb7495628f9160ddbcf6354380ee32c300d594e833caec3a428041a66e7bade1",
                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                },
-                "rlp" : "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",
+                "rlp" : "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",
                "transactions" : [
                    {
                        "data" : "0x",
                        "gasLimit" : "0xc350",
                        "gasPrice" : "0x0a",
                        "nonce" : "0x00",
-                        "r" : "0x515375322a26f1dfc1ba43d57f3ffd8b741b8a3b7de3d0c2823f07cbeeb48807",
-                        "s" : "0x677cfd83bc6865fa1619de047b3a6f31f678080ce2d6ced203443aac5874be7d",
+                        "r" : "0x1d2c92cfaeb04e53acdff2b5d42005ff6aacdb0105e64eb8c30c273f445d2782",
+                        "s" : "0x1e7d50ffce57840360c57d94977b8cdebde614da23e8d1e77dc07928763cfe21",
                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
                        "v" : "0x1b",
                        "value" : "0x012a05f200"
@ -45,9 +45,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "8e5d07fd2f0b6d4428a20ad28d14ce49b2570f14927f80247ce0197b162e2ebe",
-            "mixHash" : "6835b6da8d8781e636ebed770fcdfefd391a9cacd4def717d5f7a2d4e996022d",
-            "nonce" : "3a7ce73092e96701",
+            "hash" : "a8d5b7a4793baaede98b5236954f634a0051842df6a252f6a80492fd888678bd",
+            "mixHash" : "ab142181cea8e50ed82f7573592d9f35cff125e7f487b936852430a9fbcd23c2",
+            "nonce" : "23e10a8232407ca6",
            "number" : "0x00",
            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -56,8 +56,8 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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@ -108,26 +108,26 @@
                    "extraData" : "0x",
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                        "gasPrice" : "0x0a",
                        "nonce" : "0x00",
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-                        "s" : "0x523a701fec4cae4450464e0440ddfde728ede935d8814a54e0b1812b235cb832",
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                        "to" : "",
                        "v" : "0x1c",
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@ -144,26 +144,26 @@
                    "extraData" : "0x",
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                    "gasUsed" : "0x29e8",
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                        "gasLimit" : "0x07a120",
                        "gasPrice" : "0x0a",
                        "nonce" : "0x01",
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-                        "s" : "0x26ce0f8b94c987315352d864e1a0d4a51e46011ee0f6ba629ab92d4e1c047a60",
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                        "to" : "6295ee1b4f6dd65047762f924ecd367c17eabf8f",
                        "v" : "0x1c",
                        "value" : "0x01"
@ -180,28 +180,28 @@
                    "extraData" : "0x",
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                    "gasUsed" : "0x5558",
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-                    "parentHash" : "0d1a99d905a6ec2d0430ff7fbc9db0c3d029db29ddb1ba968838219857556e36",
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                        "gasLimit" : "0x07a120",
                        "gasPrice" : "0x0a",
                        "nonce" : "0x02",
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-                        "s" : "0x4e702f83ecff1e6c582183cb2ee64dc66ee83a750b732a98ee816983225e6e10",
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                        "to" : "6295ee1b4f6dd65047762f924ecd367c17eabf8f",
-                        "v" : "0x1b",
+                        "v" : "0x1c",
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                    }
                ],
@ -216,9 +216,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "defdb24f11f32a28dfef094a4256a3e2b07d92b7031833095eabdadf036717da",
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-            "nonce" : "3a2506e0fa8f63fb",
+            "hash" : "c20e3d75db29691c1224a57997c659383619c2ea7671daa898738225b62cfe8f",
+            "mixHash" : "5723f9da8c1fe6bb4e00578c591b06fd4bf6a669c39b986242454a185324074d",
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            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -227,8 +227,8 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "ed8a701dd59c5d64bd6bb0c116d24d298d0d109cda1088faa36f92e98efe1908",
+        "genesisRLP" : "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",
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            "0000000000000000000000000000000000000000" : {
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@ -279,28 +279,28 @@
                    "extraData" : "0x",
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                    "gasUsed" : "0x5208",
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@ -315,9 +315,9 @@
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@ -326,8 +326,8 @@
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@ -371,28 +371,28 @@
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-                        "nonce" : "0x03",
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-                        "to" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
-                        "v" : "0x1c",
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@ -408,13 +408,13 @@
                    },
                    {
                        "data" : "0x",
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-                        "gasPrice" : "0x0a",
-                        "nonce" : "0x00",
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-                        "v" : "0x1b",
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@ -429,9 +429,9 @@
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@ -440,8 +440,8 @@
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@ -527,28 +527,28 @@
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                        "gasLimit" : "0xc350",
                        "gasPrice" : "0x32",
                        "nonce" : "0x00",
-                        "r" : "0x72e7cd574d796515a55bc1bf0d91ed06c9bd27c33ac7d19481710aba57ab5897",
-                        "s" : "0xb112f8c96184c187d9365d8d4ff1532dd694c13417c4136577ad4b93d9657a6b",
+                        "r" : "0x4a94a54fe4e99a36fc864be3a0ed6ed8d4bb8f8597579211ca0f16e3c3789d92",
+                        "s" : "0x677e111940ed9f59efe61f0abd7afcf28ae0678e7664d7183ffe84cc503d5f6f",
                        "to" : "",
-                        "v" : "0x1b",
+                        "v" : "0x1c",
                        "value" : "0x00"
                    }
                ],
@ -563,9 +563,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x64",
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-            "nonce" : "cfdd50fb5a710bc6",
+            "hash" : "93337740c9efce9cc5c5e17d77b2c5ba3ed9b9ac6c0191682fd05459a882fc4e",
+            "mixHash" : "7d6a23e87af5e72c11f5dba4e6855715d6b64a34fee48f54cadf0d336d504c47",
+            "nonce" : "946492dbef7ec048",
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            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -574,8 +574,8 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "7f1e9e785131f7a69e2e44a9991201abefa74e36abef969a664f98afea1d9a67",
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+        "lastblockhash" : "55821029184a64f2a61c9949043a75fbbbe9d802863520717b660e63d2e24574",
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            "8888f1f195afa192cfee860698584c030f4c9db1" : {
                "balance" : "0x14d1120d7b3c25a0",
@ -612,26 +612,26 @@
                    "extraData" : "0x",
                    "gasLimit" : "0x2fefd8",
                    "gasUsed" : "0x5208",
-                    "hash" : "6afd84478a75b3a274c3a14837625a998a25555738f3b22d338aed8a312ecc5d",
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-                    "nonce" : "6bb72c73b2a71198",
+                    "hash" : "86e4c4b1a6ee585e4c7594d92a71053ca5242d7e759d82e7fe26bbc2c71593a6",
+                    "mixHash" : "12de8fb792f4f38ad17cfe42137024479fc94227ffced029a8edddafc345ac2e",
+                    "nonce" : "5ce96f691b62ca11",
                    "number" : "0x01",
-                    "parentHash" : "5b1dce9576c8fdd5711e3b90b6ce72cb424345833c71ac553d24ba3be9fcbe08",
+                    "parentHash" : "451ecd6459927607c410595d31b1ed21d54646c1a9f1b939ad0c41161beaef2b",
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                    "stateRoot" : "cb921078ae0f75659089c6b7d00a60f8b530a558672ef27dc28643817863e2d2",
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-                    "transactionsTrie" : "97019891726ea78ec63cae2b633d8dbcaa1be7f692dbb165a593f6973856e6b8",
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                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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                "transactions" : [
                    {
                        "data" : "0x",
                        "gasLimit" : "0x014c08",
                        "gasPrice" : "0x01",
                        "nonce" : "0x00",
-                        "r" : "0xcd934dd94de36652074a19f73fca9a6bbeb354cf339f09c696189c85d11751f9",
-                        "s" : "0x8d2eac3720726cad6130ea64882d3a4410ee49a7d0198a6a9fe608f986e2c7bc",
+                        "r" : "0x2d9a647d4235abde679b724d38493576999543db366241599950de0d7f220dbd",
+                        "s" : "0x65dc427514398936a4c68bce11c5dfa83aa7c3beff3dfdf05a50d4cb1e76bb2d",
                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
                        "v" : "0x1b",
                        "value" : "0x0a"
@ -648,9 +648,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "5b1dce9576c8fdd5711e3b90b6ce72cb424345833c71ac553d24ba3be9fcbe08",
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-            "nonce" : "8bd578e89a5e34b6",
+            "hash" : "451ecd6459927607c410595d31b1ed21d54646c1a9f1b939ad0c41161beaef2b",
+            "mixHash" : "05b545f899e1c5941d0c3d45881dad5161249aacf9d39eb3cc9ac49c46084b60",
+            "nonce" : "f56057e015b28089",
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            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -659,8 +659,8 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
        },
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-        "lastblockhash" : "6afd84478a75b3a274c3a14837625a998a25555738f3b22d338aed8a312ecc5d",
+        "genesisRLP" : "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",
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                "balance" : "0x0a",
@ -704,18 +704,18 @@
                    "extraData" : "0x",
                    "gasLimit" : "0x2fefd8",
                    "gasUsed" : "0x00",
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-                    "nonce" : "597476a94c281b78",
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                    "number" : "0x01",
-                    "parentHash" : "6d5aa7862b7343a104ee8dd57fdc1eb6a4e49e5f9886505bee713601f89476cc",
+                    "parentHash" : "b03446a6dfbedcec154edc1d21bc9d3987d14ed140a60ee596edcb1d4905df97",
                    "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
                    "stateRoot" : "130c47b5b9bb100c3ad8d4923b7fb05eb736959817ba0e3bd3a8a6f1a5294622",
-                    "timestamp" : "0x5571b8ae",
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                    "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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                "transactions" : [
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@ -729,9 +729,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "6d5aa7862b7343a104ee8dd57fdc1eb6a4e49e5f9886505bee713601f89476cc",
-            "mixHash" : "930aa83fbc94907c0e91b51ad1e8f8053c1d6bd8ad9ae4898e1403a40b25ae91",
-            "nonce" : "405e673f17770178",
+            "hash" : "b03446a6dfbedcec154edc1d21bc9d3987d14ed140a60ee596edcb1d4905df97",
+            "mixHash" : "17e483ca6631caf1a03fedc98ae05f98d280040b5447299fbac14ef8948b49eb",
+            "nonce" : "14d4eb25220397f2",
            "number" : "0x00",
            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -740,8 +740,8 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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-        "lastblockhash" : "9bcd96d6bd0ce3ffd9bbedef895fdbc8b26eafeae9bc0d980effe9d8e858545c",
+        "genesisRLP" : "0xf901fcf901f7a00000000000000000000000000000000000000000000000000000000000000000a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347948888f1f195afa192cfee860698584c030f4c9db1a0cafd881ab193703b83816c49ff6c2bf6ba6f464a1be560c42106128c8dbc35e7a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421a056e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302000080832fefd8808454c98c8142a017e483ca6631caf1a03fedc98ae05f98d280040b5447299fbac14ef8948b49eb8814d4eb25220397f2c0c0",
+        "lastblockhash" : "1a3ea6a0f5329acc94c949ff3781ee38376c49680f539ecc58fec71750b126e7",
        "postState" : {
            "8888f1f195afa192cfee860698584c030f4c9db1" : {
                "balance" : "0x14d1120d7b160000",
@ -771,7 +771,73 @@
    "gasLimitTooHigh2" : {
        "blocks" : [
            {
-                "rlp" : "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"
+                "blockHeader" : {
+                    "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+                    "coinbase" : "8888f1f195afa192cfee860698584c030f4c9db1",
+                    "difficulty" : "0x020000",
+                    "extraData" : "0x",
+                    "gasLimit" : "0x2fefd8",
+                    "gasUsed" : "0x014820",
+                    "hash" : "a87f685ad6b8250d125bc843262da3c491333ff04e8c97009076acb3c20bbf72",
+                    "mixHash" : "6363855dae7c0494c4b66ccbc822b836de275dd3dd95fed4f2762659ced1fb23",
+                    "nonce" : "33d63e81ab45f31f",
+                    "number" : "0x01",
+                    "parentHash" : "533fca960139b90a3859736c5afc3c91733ec1b734129e137f4e6744a5d8fc98",
+                    "receiptTrie" : "4cf33491338ba5c04157a50abc2ba539a9f84a982ff43af45b0b0382e9bbbad7",
+                    "stateRoot" : "bddb89ff0f9e6c7fd7556d96329b60cbba4c6fe832f8d1cb4c6b2b23d443f512",
+                    "timestamp" : "0x559c17d5",
+                    "transactionsTrie" : "048c9dadea4908fd25509a3ea06dc474c7b78615a8d4340cb654bdb53244947d",
+                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                },
+                "rlp" : "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",
+                "transactions" : [
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x00",
+                        "r" : "0xd7d9effef94f8754b771106f159fa6ff42090c3bf551db905b8792648712eac7",
+                        "s" : "0x106af6c94e566f6fab7fcacd0e50a213b67846e400ad43b943f15d04180d4797",
+                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x01",
+                        "r" : "0x7bfdd61d14bfeefa7557f36e9e55420261f60160cce8aff774778c3da415e53b",
+                        "s" : "0x2567e63d0a13e0940fa0f5cf1098fb3acd0c101521e4db24d1d8a9273182521f",
+                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "v" : "0x1b",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x02",
+                        "r" : "0x4d56524d8006a8bc4895b657f6a96749f1a0394dbfd0121c24be0a5c33663d12",
+                        "s" : "0x086f16c230e7a853676156506d701b75f7f2473599a6b31db2c983198166be88",
+                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    },
+                    {
+                        "data" : "0x",
+                        "gasLimit" : "0x5208",
+                        "gasPrice" : "0x01",
+                        "nonce" : "0x03",
+                        "r" : "0x54b650aefa7f5d5c6d34ec9e1a6bbb361e50c1ccb7cc31d92f77235fcd202ac4",
+                        "s" : "0x15f8a7823eb19b2fc29102b50f83279a9a3c16930bd3ea1f5574e74f795c6c90",
+                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+                        "v" : "0x1c",
+                        "value" : "0x0a"
+                    }
+                ],
+                "uncleHeaders" : [
+                ]
            }
        ],
        "genesisBlockHeader" : {
@ -781,9 +847,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "0855b7e9393f787c1ccf927f3eac5c5adcd2dac43bcc105d4e7525954572610c",
-            "mixHash" : "1cdc74cab4a99788df1f5ef064b3d1127a4e39150e1fbbdb77110e85a74128aa",
-            "nonce" : "5286cfa04d29073d",
+            "hash" : "533fca960139b90a3859736c5afc3c91733ec1b734129e137f4e6744a5d8fc98",
+            "mixHash" : "4f121bd16064a8a39fe5957a89ca9662e484b20054b6d597e3d2aaa1d574c7ea",
+            "nonce" : "a4b157db0c6a3518",
            "number" : "0x00",
            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -792,15 +858,29 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
        },
-        "genesisRLP" : "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",
-        "lastblockhash" : "0855b7e9393f787c1ccf927f3eac5c5adcd2dac43bcc105d4e7525954572610c",
+        "genesisRLP" : "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",
+        "lastblockhash" : "a87f685ad6b8250d125bc843262da3c491333ff04e8c97009076acb3c20bbf72",
        "postState" : {
-            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "0x02540be400",
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x28",
                "code" : "0x",
                "nonce" : "0x00",
                "storage" : {
                }
+            },
+            "8888f1f195afa192cfee860698584c030f4c9db1" : {
+                "balance" : "0x14d1120d7b174820",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x02540a9bb8",
+                "code" : "0x",
+                "nonce" : "0x04",
+                "storage" : {
+                }
            }
        },
        "pre" : {
@ -823,26 +903,26 @@
                    "extraData" : "0x",
                    "gasLimit" : "0x2fefd8",
                    "gasUsed" : "0x5208",
-                    "hash" : "c5ef8fe958d1b9678acf266590762a141eac5abc28a399fa15fd93ec03da0770",
-                    "mixHash" : "5aa0168f71de5f796cc1534536d3c6b4096a036c0c7bd97c3a62f5d5d3225fd4",
-                    "nonce" : "b84ee494681b131e",
+                    "hash" : "d911fc1f5a187d8c6b43721557571bac6bf415d99f6fd903a322f1aab1abb4ec",
+                    "mixHash" : "9bcd2b97f892fccf87897a1b66ad03afb45ea57690004c2214337e26a68b55af",
+                    "nonce" : "d5876be1e5491d60",
                    "number" : "0x01",
-                    "parentHash" : "3c794362b6ba35aabb065a665f8b9fd241c1339a2f80f8a598a1f2c20c552e56",
+                    "parentHash" : "ae5b307d92c251d335b6e59ae1c6e80aec2d99dc707893f682602ec0ca65df83",
                    "receiptTrie" : "61d9e5e4b662b22b0f085689e02d37aa14ec80fbdf37f867d9e90a6a7faeb8d3",
                    "stateRoot" : "cbaa635f3b3d11e57e057b2f4fef06c382e6ad4d2757a991c716a9625f43a704",
-                    "timestamp" : "0x5571b8b5",
-                    "transactionsTrie" : "821d4a42f5f80a0102af1143ca7963f6697c1ed63d962c5b774f6a1ccda5f186",
+                    "timestamp" : "0x559c17d7",
+                    "transactionsTrie" : "cc1b771273e6ef22fdab3b733ec96d967a3ec9ecd04f4f3e4e3674056a933bfd",
                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                },
-                "rlp" : "0xf90261f901f9a03c794362b6ba35aabb065a665f8b9fd241c1339a2f80f8a598a1f2c20c552e56a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347948888f1f195afa192cfee860698584c030f4c9db1a0cbaa635f3b3d11e57e057b2f4fef06c382e6ad4d2757a991c716a9625f43a704a0821d4a42f5f80a0102af1143ca7963f6697c1ed63d962c5b774f6a1ccda5f186a061d9e5e4b662b22b0f085689e02d37aa14ec80fbdf37f867d9e90a6a7faeb8d3b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302000001832fefd8825208845571b8b580a05aa0168f71de5f796cc1534536d3c6b4096a036c0c7bd97c3a62f5d5d3225fd488b84ee494681b131ef862f860808083014c0894095e7baea6a6c7c4c2dfeb977efac326af552d870a801ba0d6efe823b69955141000a4cd4434e6d6c4d99112db9f89121ff328b1b7e00480a01a289cdfeb5cf5649fce8fac3724d61536c24f6e5f3fd3eb641dcc217465bb42c0",
+                "rlp" : "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",
                "transactions" : [
                    {
                        "data" : "0x",
                        "gasLimit" : "0x014c08",
                        "gasPrice" : "0x00",
                        "nonce" : "0x00",
-                        "r" : "0xd6efe823b69955141000a4cd4434e6d6c4d99112db9f89121ff328b1b7e00480",
-                        "s" : "0x1a289cdfeb5cf5649fce8fac3724d61536c24f6e5f3fd3eb641dcc217465bb42",
+                        "r" : "0x1406a0257c3e2e9ba32b0ceac325640604592112ee1c9a4fd685cea7e2f30501",
+                        "s" : "0x41dd6951bff3a683605b82cc7accec3de24f7b80b90a9a3c50a94a78bd8aa86c",
                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
                        "v" : "0x1b",
                        "value" : "0x0a"
@ -859,9 +939,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "3c794362b6ba35aabb065a665f8b9fd241c1339a2f80f8a598a1f2c20c552e56",
-            "mixHash" : "5c9adc1e26085f55d1f770ba05b00feeaf6ad95e4ae767f2bf952c3b495b3f98",
-            "nonce" : "eca5044affe621a7",
+            "hash" : "ae5b307d92c251d335b6e59ae1c6e80aec2d99dc707893f682602ec0ca65df83",
+            "mixHash" : "68c4ff4c72c6335844e1fe753aeb70dc2e54312e6d9c2770ddf8a4e5c9036794",
+            "nonce" : "00b216686992d209",
            "number" : "0x00",
            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
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@ -870,8 +950,8 @@
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@ -915,28 +995,28 @@
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@ -951,9 +1031,9 @@
            "extraData" : "0x42",
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@ -962,8 +1042,8 @@
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@ -1014,26 +1094,26 @@
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                "transactions" : [
                    {
                        "data" : "0x",
                        "gasLimit" : "0xc350",
-                        "gasPrice" : "0x09",
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                        "nonce" : "0x00",
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@ -1050,9 +1130,9 @@
            "extraData" : "0x42",
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@ -1061,8 +1141,8 @@
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@ -1072,14 +1152,14 @@
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@ -1106,26 +1186,26 @@
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-                    "transactionsTrie" : "80fe6162533c23b9ae8c199afeb18d03aacd26adf6263bbdaa0b1e66ebb4356e",
+                    "timestamp" : "0x559c17df",
+                    "transactionsTrie" : "8c5bdfbad2ea0fdaa82df5be02438a8d1c5fec42eaae6a6bef4e08476dcfd786",
                    "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                },
-                "rlp" : "0xf90265f901f9a03952f06cd02a43e3713e7ffd80344c08435e1950e49fb89d3c5142921a32eac0a01dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347948888f1f195afa192cfee860698584c030f4c9db1a0a7df21dcbf3d343b8a37d2748ce1569e2b81a84f6029c37c2cc92a4de782f7f2a080fe6162533c23b9ae8c199afeb18d03aacd26adf6263bbdaa0b1e66ebb4356ea067bf4b6c7db8be32886532357198d3a32f204c9001b0980747ab8fa9e937e1a2b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008302000001832fefd8825208845571b8bb80a094d1491ab9fa2d302f91e42c89dcf353e3c47c014ac8dec9a56659c2d86e57d988e752522850de886df866f864800a82c35094095e7baea6a6c7c4c2dfeb977efac326af552d878501dcd65000801ca05d8641de0fb37c52dfcea0f7b5ac46861e32c57e831bc4f8d3e0a1125793ff0da01c6b0e4b7e2a7a3835f4af09d777fd959c907d0680f989a118fb715e61849b32c0",
+                "rlp" : "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",
                "transactions" : [
                    {
                        "data" : "0x",
                        "gasLimit" : "0xc350",
                        "gasPrice" : "0x0a",
                        "nonce" : "0x00",
-                        "r" : "0x5d8641de0fb37c52dfcea0f7b5ac46861e32c57e831bc4f8d3e0a1125793ff0d",
-                        "s" : "0x1c6b0e4b7e2a7a3835f4af09d777fd959c907d0680f989a118fb715e61849b32",
+                        "r" : "0xc59ab0e3a1d95b3d098d438f1685e8868e7473570dd0bcbb5c076045c41865cb",
+                        "s" : "0x533c7897b8c8ce42a5f3890ada1d31d64bdb11f431f64029318e82fa9c14870b",
                        "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
                        "v" : "0x1c",
                        "value" : "0x01dcd65000"
@ -1142,9 +1222,9 @@
            "extraData" : "0x42",
            "gasLimit" : "0x2fefd8",
            "gasUsed" : "0x00",
-            "hash" : "3952f06cd02a43e3713e7ffd80344c08435e1950e49fb89d3c5142921a32eac0",
-            "mixHash" : "348849a47f0cb75ed5325f963e116ca66528a4ba0b105efc501f929dd866b8ca",
-            "nonce" : "d0f207b8eebf3d69",
+            "hash" : "35dfabd714b8be0bd4199e945f743cd72106e43e11ad891fa2492e711737b3f2",
+            "mixHash" : "094975e65cd1ba137231d69971a25e5178955cd7d37b33dd7ad2d8bf348350b5",
+            "nonce" : "8857ae2319a95ef3",
            "number" : "0x00",
            "parentHash" : "0000000000000000000000000000000000000000000000000000000000000000",
            "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
@ -1153,8 +1233,8 @@
            "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
            "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
        },
-        "genesisRLP" : "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",
-        "lastblockhash" : "bce7f20eb8cb6b25f7115b9b09a1224488dca96e3cde979e1d2d53ad68e7438f",
+        "genesisRLP" : "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",
+        "lastblockhash" : "3d7aa0407de5e696ba504e9b47e507e4aa0f6c5af25cfbf98a961a62671e6dd6",
        "postState" : {
            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                "balance" : "0x01dcd65000",
--- a/tests/files/GenesisTests/basic_genesis_tests.json
+++ b/tests/files/GenesisTests/basic_genesis_tests.json
@ -0,0 +1,67 @@
+{
+    "test1": {
+        "nonce": "0x0000000000000042", 
+        "difficulty": "17179869184", 
+        "alloc": {
+            "9ca0e998df92c5351cecbbb6dba82ac2266f7e0c": {
+                "code": "0x606060606060606060", 
+                "storage": {
+                    "0x03": "0x07"
+                }
+            }, 
+            "cd2a3d9f938e13cd947ec05abc7fe734df8dd826": {
+                "balance": "1234567000000000000000"
+            }
+        }, 
+        "result": "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"
+    }, 
+    "test2": {
+        "nonce": "0x0000000000000042", 
+        "difficulty": "17179869184", 
+        "alloc": {
+            "b9c015918bdaba24b4ff057a92a3873d6eb201be": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "e4157b34ea9615cfbde6b4fda419828124b70c78": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "0000000000000000000000000000000000000002": {
+                "wei": "1"
+            }, 
+            "0000000000000000000000000000000000000003": {
+                "wei": "1"
+            }, 
+            "0000000000000000000000000000000000000004": {
+                "wei": "1"
+            }, 
+            "6c386a4b26f73c802f34673f7248bb118f97424a": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "dbdbdb2cbd23b783741e8d7fcf51e459b497e4a6": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "cd2a3d9f938e13cd947ec05abc7fe734df8dd826": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "2ef47100e0787b915105fd5e3f4ff6752079d5cb": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "e6716f9544a56c530d868e4bfbacb172315bdead": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }, 
+            "0000000000000000000000000000000000000001": {
+                "wei": "1"
+            }, 
+            "1a26338f0d905e295fccb71fa9ea849ffa12aaf4": {
+                "wei": "1606938044258990275541962092341162602522202993782792835301376"
+            }
+        }, 
+        "result": "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"
+    }, 
+    "testempty": {
+        "nonce": "0x0000000000000042", 
+        "difficulty": "17179869184", 
+        "alloc": {}, 
+        "result": "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"
+    }
+}
--- a/tests/files/BasicTests/RandomRLPTests/example.json
+++ b/tests/files/BasicTests/RandomRLPTests/example.json
@ -1,6 +1,6 @@
 {
 	"listsoflists2": {
-		"in": [ [], [[]], [ [], [[]] ] ], 
+		"in": "VALID", 
 		"out": "c7c0c1c0c3c0c1c0"
 	},
 }
--- a/tests/files/BasicTests/invalidRLPtest.json
+++ b/tests/files/BasicTests/invalidRLPtest.json
@ -7,5 +7,5 @@
 	"int32Overflow2": {
 		"in": "INVALID", 
 		"out": "ff0f000000000000021111"
-	},
+	}
 }
--- a/tests/files/RLPTests/rlptest.json
+++ b/tests/files/RLPTests/rlptest.json
@ -0,0 +1,146 @@
+{
+	"emptystring": {
+		"in": "", 
+		"out": "80"
+	},
+	"shortstring": {
+		"in": "dog", 
+		"out": "83646f67"
+    },
+	"shortstring2": {
+		"in": "Lorem ipsum dolor sit amet, consectetur adipisicing eli", 
+		"out": "b74c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c69"
+	},
+	"longstring": {
+		"in": "Lorem ipsum dolor sit amet, consectetur adipisicing elit", 
+		"out": "b8384c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c6974"
+	},
+	"longstring2": {
+	"in": "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur mauris magna, suscipit sed vehicula non, iaculis faucibus tortor. Proin suscipit ultricies malesuada. Duis tortor elit, dictum quis tristique eu, ultrices at risus. Morbi a est imperdiet mi ullamcorper aliquet suscipit nec lorem. Aenean quis leo mollis, vulputate elit varius, consequat enim. Nulla ultrices turpis justo, et posuere urna consectetur nec. Proin non convallis metus. Donec tempor ipsum in mauris congue sollicitudin. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Suspendisse convallis sem vel massa faucibus, eget lacinia lacus tempor. Nulla quis ultricies purus. Proin auctor rhoncus nibh condimentum mollis. Aliquam consequat enim at metus luctus, a eleifend purus egestas. Curabitur at nibh metus. Nam bibendum, neque at auctor tristique, lorem libero aliquet arcu, non interdum tellus lectus sit amet eros. Cras rhoncus, metus ac ornare cursus, dolor justo ultrices metus, at ullamcorper volutpat", 
+		"out": "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"
+	},
+	"zero": {
+		"in": 0, 
+		"out": "80"
+	},
+	"smallint": {
+		"in": 1, 
+		"out": "01"
+	},
+	"smallint2": {
+		"in": 16, 
+		"out": "10"
+	},
+	"smallint3": {
+		"in": 79, 
+		"out": "4f"
+	},
+	"smallint4": {
+		"in": 127, 
+		"out": "7f"
+	},
+	"mediumint1": {
+		"in": 128, 
+		"out": "8180"
+	},
+	"mediumint2": {
+		"in": 1000, 
+		"out": "8203e8"
+	},
+	"mediumint3": {
+		"in": 100000, 
+		"out": "830186a0"
+	},
+	"mediumint4": {
+		"in": "#83729609699884896815286331701780722", 
+		"out": "8F102030405060708090A0B0C0D0E0F2"
+	},
+	"mediumint5": {
+		"in": "#105315505618206987246253880190783558935785933862974822347068935681",
+		"out": "9C0100020003000400050006000700080009000A000B000C000D000E01"
+	},
+	"emptylist": {
+		"in": [], 
+		"out": "c0"
+	},
+	"stringlist": {
+		"in": [ "dog", "god", "cat" ],
+		"out": "cc83646f6783676f6483636174"
+	},
+	"multilist": {
+		"in": [ "zw", [ 4 ], 1 ], 
+		"out": "c6827a77c10401"
+	},
+	"shortListMax1": {
+		"in": [ "asdf", "qwer", "zxcv", "asdf","qwer", "zxcv", "asdf", "qwer", "zxcv", "asdf", "qwer"],
+		"out": "F784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572"
+	},
+	"longList1" : { 
+		"in" : [
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"]
+		], 
+		"out": "F840CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376"
+	},
+	"longList2" : { 
+		"in" : [
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"],
+			["asdf","qwer","zxcv"]
+		], 
+		"out": "F90200CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376CF84617364668471776572847a786376"
+	},
+
+	"listsoflists": {
+		"in": [ [ [], [] ], [] ], 
+		"out": "c4c2c0c0c0"
+	},
+	"listsoflists2": {
+		"in": [ [], [[]], [ [], [[]] ] ], 
+		"out": "c7c0c1c0c3c0c1c0"
+	},
+	"dictTest1" : { 
+		"in" : [ 
+			["key1", "val1"], 
+			["key2", "val2"], 
+			["key3", "val3"],
+			["key4", "val4"]
+		],
+		"out" : "ECCA846b6579318476616c31CA846b6579328476616c32CA846b6579338476616c33CA846b6579348476616c34"
+	},
+	"bigint": {
+		"in": "#115792089237316195423570985008687907853269984665640564039457584007913129639936",
+		"out": "a1010000000000000000000000000000000000000000000000000000000000000000"
+	}
+}
--- a/tests/files/StateTests/RandomTests/st201507030359GO.json
+++ b/tests/files/StateTests/RandomTests/st201507030359GO.json
@ -0,0 +1,78 @@
+{
+    "randomStatetest" : {
+        "env" : {
+            "currentCoinbase" : "b0085a57673c8f7d78fb870418f622e42fd686e4",
+            "currentDifficulty" : "0x4f4e83f92fe81c08",
+            "currentGasLimit" : "0x5c1948c7",
+            "currentNumber" : "0x1010db29",
+            "currentTimestamp" : "0x84d8d598bc8dae70",
+            "previousHash" : "b93e460c74488b6f2f57690e5fa535c88ad8db30408cad2d66e104795e8ac02e"
+        },
+        "logs" : [
+        ],
+        "out" : "0x",
+        "post" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x03255f9a1b72d9ee",
+                "code" : "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",
+                "nonce" : "0x59",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x2401ac5958344e85",
+                "code" : "0x",
+                "nonce" : "0x35",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x71e90493a9a98bcc",
+                "code" : "0x",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            },
+            "b0085a57673c8f7d78fb870418f622e42fd686e4" : {
+                "balance" : "0x544ba0",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "postStateRoot" : "f62ef5d0c1e98204d9e8fb34174186d9491411d3641588097e9eb037429d4efb",
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x03255f99de856501",
+                "code" : "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",
+                "nonce" : "0x59",
+                "storage" : {
+                }
+            },
+            "945304eb96065b2a98b57a48a06ae28d285a71b5" : {
+                "balance" : "0x2401ac5958344e85",
+                "code" : "0x",
+                "nonce" : "0x35",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x71e90493e6eb4c59",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "0x166e31b12700cdefa7a0591398d415023175d1e5a1eca036986533972cab6625e976572ee91c150c",
+            "gasLimit" : "0x189cbf1c",
+            "gasPrice" : "0xe8",
+            "nonce" : "0x00",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "0x3ced74ed"
+        }
+    }
+}
--- a/tests/files/StateTests/stPreCompiledContractsTransaction.json
+++ b/tests/files/StateTests/stPreCompiledContractsTransaction.json
--- a/tests/files/StateTests/stSpecialTest.json
+++ b/tests/files/StateTests/stSpecialTest.json
@ -1,4 +1,66 @@
 {
+    "BadStateRootTx" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x02b8feb0",
+            "currentGasLimit" : "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+            "currentNumber" : "0x00",
+            "currentTimestamp" : "0x01",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "logs" : [
+        ],
+        "out" : "0x",
+        "post" : {
+            "1baf27b88c48dd02b744999cf3522766929d2b2a" : {
+                "balance" : "0x03e8",
+                "code" : "0x600073a94f5374fce5edbc8e2a8697c15331677e6ebf0b3314156023573540602035145b15602e576040356000555b",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" : {
+                "balance" : "0x5c55",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x1e282b",
+                "code" : "0x",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "postStateRoot" : "f8705795c59bf2298bf493132c473a02b63e64ee8d7d5661c7bc32fc18965cdf",
+        "pre" : {
+            "1baf27b88c48dd02b744999cf3522766929d2b2a" : {
+                "balance" : "0x03e8",
+                "code" : "0x600073a94f5374fce5edbc8e2a8697c15331677e6ebf0b3314156023573540602035145b15602e576040356000555b",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x1e8480",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "0x00000000000000000000000000000000000000000000000000000000000bc03712fac13c68425054e372b0861af05648614d69d32800fba9ad4522238d4b937a0000000000000000000000000000000000000000000000000000000000000000",
+            "gasLimit" : "0x030d40",
+            "gasPrice" : "0x01",
+            "nonce" : "0x00",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "1baf27b88c48dd02b744999cf3522766929d2b2a",
+            "value" : "0x00"
+        }
+    },
    "JUMPDEST_Attack" : {
        "env" : {
            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
--- a/tests/files/StateTests/stSystemOperationsTest.json
+++ b/tests/files/StateTests/stSystemOperationsTest.json
@ -18435,6 +18435,54 @@
            "value" : "0x0186a0"
        }
    },
+    "suicideCoinbase" : {
+        "env" : {
+            "currentCoinbase" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "currentDifficulty" : "0x0100",
+            "currentGasLimit" : "0x989680",
+            "currentNumber" : "0x00",
+            "currentTimestamp" : "0x01",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "logs" : [
+        ],
+        "out" : "0x",
+        "post" : {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x1bc16d674ec7d6fa",
+                "code" : "0x",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "postStateRoot" : "d250e0dc5c48a99a23e6a7fbca13303df995c2f8a049aef6fc3afa0e34df4ed4",
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x0de0b6b3a7640000",
+                "code" : "0x73a94f5374fce5edbc8e2a8697c15331677e6ebf0bff",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x0de0b6b3a7640000",
+                "code" : "0x",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : "",
+            "gasLimit" : "0x0f4240",
+            "gasPrice" : "0x01",
+            "nonce" : "0x00",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "0x0186a0"
+        }
+    },
    "suicideNotExistingAccount" : {
        "env" : {
            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
--- a/tests/init.go
+++ b/tests/init.go
@ -37,11 +37,6 @@ var (
 	vmTestDir          = filepath.Join(baseDir, "VMTests")

 	BlockSkipTests = []string{
-		// Fails in InsertPreState with: computed state root does not
-		// match genesis block bba25a96 0d8f85c8 Christoph said it will be
-		// fixed eventually
-		"SimpleTx3",
-
 		// These tests are not valid, as they are out of scope for RLP and
 		// the consensus protocol.
 		"BLOCK__RandomByteAtTheEnd",
@ -50,7 +45,7 @@ var (
 		"TRANSCT__ZeroByteAtTheEnd",
 	}

-	/* Go does not support transaction (account) nonces above 2^64. This
+	/* Go client does not support transaction (account) nonces above 2^64. This
 	technically breaks consensus but is regarded as "reasonable
 	engineering constraint" as accounts cannot easily reach such high
 	nonce values in practice
--- a/xeth/xeth.go
+++ b/xeth/xeth.go
@ -781,7 +781,6 @@ func (self *XEth) PushTx(encodedTx string) (string, error) {

 		addr := crypto.CreateAddress(from, tx.Nonce())
 		glog.V(logger.Info).Infof("Tx(%x) created: %x\n", tx.Hash(), addr)
-		return addr.Hex(), nil
 	} else {
 		glog.V(logger.Info).Infof("Tx(%x) to: %x\n", tx.Hash(), tx.To())
 	}