Reduce ChannelTimeout to 50 in Granite (ethereum-optimism#11343)

* Reduce ChannelTimeout to 50 in Granite

* Capture granite genesis files.

* Update snapshots.

* Update op-geth dependency and resolve TODOs.

* update op-geth dependency to rc.1

* fix TestGetRollupConfig

---------

Co-authored-by: Adrian Sutton <[email protected]>

.circleci/config.yml

@@ -249,22 +249,26 @@ jobs:
             - ".devnet/allocs-l2-delta.json"
             - ".devnet/allocs-l2-ecotone.json"
             - ".devnet/allocs-l2-fjord.json"
+            - ".devnet/allocs-l2-granite.json"
             - ".devnet/addresses.json"
             - ".devnet-l2oo/allocs-l1.json"
             - ".devnet-l2oo/addresses.json"
             - ".devnet-l2oo/allocs-l2-delta.json"
             - ".devnet-l2oo/allocs-l2-ecotone.json"
             - ".devnet-l2oo/allocs-l2-fjord.json"
+            - ".devnet-l2oo/allocs-l2-granite.json"
             - ".devnet-plasma/allocs-l1.json"
             - ".devnet-plasma/addresses.json"
             - ".devnet-plasma/allocs-l2-delta.json"
             - ".devnet-plasma/allocs-l2-ecotone.json"
             - ".devnet-plasma/allocs-l2-fjord.json"
+            - ".devnet-plasma/allocs-l2-granite.json"
             - ".devnet-plasma-generic/allocs-l1.json"
             - ".devnet-plasma-generic/addresses.json"
             - ".devnet-plasma-generic/allocs-l2-delta.json"
             - ".devnet-plasma-generic/allocs-l2-ecotone.json"
             - ".devnet-plasma-generic/allocs-l2-fjord.json"
+            - ".devnet-plasma-generic/allocs-l2-granite.json"
             - "packages/contracts-bedrock/deploy-config/devnetL1.json"
             - "packages/contracts-bedrock/deployments/devnetL1"
       - notify-failures-on-develop
@@ -891,6 +895,7 @@ jobs:
             cp /tmp/workspace/.devnet<<parameters.variant>>/allocs-l2-delta.json .devnet/allocs-l2-delta.json
             cp /tmp/workspace/.devnet<<parameters.variant>>/allocs-l2-ecotone.json .devnet/allocs-l2-ecotone.json
             cp /tmp/workspace/.devnet<<parameters.variant>>/allocs-l2-fjord.json .devnet/allocs-l2-fjord.json
+            cp /tmp/workspace/.devnet<<parameters.variant>>/allocs-l2-granite.json .devnet/allocs-l2-granite.json
             cp /tmp/workspace/.devnet<<parameters.variant>>/allocs-l1.json .devnet/allocs-l1.json
             cp /tmp/workspace/.devnet<<parameters.variant>>/addresses.json .devnet/addresses.json
             cp /tmp/workspace/packages/contracts-bedrock/deploy-config/devnetL1.json packages/contracts-bedrock/deploy-config/devnetL1.json
@@ -1078,6 +1083,7 @@ jobs:
             - ".devnet/allocs-l2-delta.json"
             - ".devnet/allocs-l2-ecotone.json"
             - ".devnet/allocs-l2-fjord.json"
+            - ".devnet/allocs-l2-granite.json"
             - ".devnet/allocs-l1.json"
             - ".devnet/addresses.json"
             - "packages/contracts-bedrock/deploy-config/devnetL1.json"

bedrock-devnet/devnet/__init__.py

@@ -22,7 +22,7 @@
 log = logging.getLogger()
 
 # Global constants
-FORKS = ["delta", "ecotone", "fjord"]
+FORKS = ["delta", "ecotone", "fjord", "granite"]
 
 # Global environment variables
 DEVNET_NO_BUILD = os.getenv('DEVNET_NO_BUILD') == "true"

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/crate-crypto/go-kzg-4844 v0.7.0
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0
 	github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3
-	github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20240801182704-4810f97b7ee9
+	github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20240803025447-c92ef420eec2
 	github.com/ethereum/go-ethereum v1.13.15
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb
@@ -228,11 +228,15 @@ require (
 	rsc.io/tmplfunc v0.0.3 // indirect
 )
 
-replace github.com/ethereum/go-ethereum => github.com/ethereum-optimism/op-geth v1.101315.3-rc.1
+replace github.com/ethereum/go-ethereum => github.com/ethereum-optimism/op-geth v1.101316.0-rc.1
 
 //replace github.com/ethereum/go-ethereum v1.13.9 => ../op-geth
 
 // replace github.com/ethereum-optimism/superchain-registry/superchain => ../superchain-registry/superchain
 
 // This release keeps breaking Go builds. Stop that.
 exclude github.com/kataras/iris/v12 v12.2.0-beta5
+
+exclude github.com/kataras/iris/v12 v12.2.0
+
+exclude github.com/kataras/iris/v12 v12.2.11

go.sum

@@ -171,10 +171,10 @@ github.com/elastic/gosigar v0.14.2 h1:Dg80n8cr90OZ7x+bAax/QjoW/XqTI11RmA79ZwIm9/
 github.com/elastic/gosigar v0.14.2/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
 github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3 h1:RWHKLhCrQThMfch+QJ1Z8veEq5ZO3DfIhZ7xgRP9WTc=
 github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3/go.mod h1:QziizLAiF0KqyLdNJYD7O5cpDlaFMNZzlxYNcWsJUxs=
-github.com/ethereum-optimism/op-geth v1.101315.3-rc.1 h1:Q/B0FBdtglzsFtqurvUsiNfH8isCOFFF/pf9ss0L4eY=
-github.com/ethereum-optimism/op-geth v1.101315.3-rc.1/go.mod h1:h5C5tP+7gkMrlUGENuiV5ddlwJ4RxLdmdapRuTAGlnw=
-github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20240801182704-4810f97b7ee9 h1:Yqi7oOCWRN3SMl3rL5zGYSHIw2MyuTJ1nqokSi7ejfU=
-github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20240801182704-4810f97b7ee9/go.mod h1:zy9f3TNPS7pwW4msMitF83fp0Wf452tZ6+Fg6d4JyXM=
+github.com/ethereum-optimism/op-geth v1.101316.0-rc.1 h1:S6Nw/faA4g6AicK5oQR5p2VUjq8AyTEilLfNGgprbGU=
+github.com/ethereum-optimism/op-geth v1.101316.0-rc.1/go.mod h1:nZ3TvP4mhOsfKkrgaT3GrDO4oCn5awPXFHKpVHuO63s=
+github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20240803025447-c92ef420eec2 h1:ySJykDUyb8RbcfLL3pz0Cs5Ji6NMVT7kmAY634DOCoE=
+github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20240803025447-c92ef420eec2/go.mod h1:zy9f3TNPS7pwW4msMitF83fp0Wf452tZ6+Fg6d4JyXM=
 github.com/ethereum/c-kzg-4844 v0.4.0 h1:3MS1s4JtA868KpJxroZoepdV0ZKBp3u/O5HcZ7R3nlY=
 github.com/ethereum/c-kzg-4844 v0.4.0/go.mod h1:VewdlzQmpT5QSrVhbBuGoCdFJkpaJlO1aQputP83wc0=
 github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=

op-batcher/batcher/channel.go

@@ -134,6 +134,9 @@ func (s *channel) updateInclusionBlocks() {
 func (s *channel) isTimedOut() bool {
 	// Update min/max inclusion blocks for timeout check
 	s.updateInclusionBlocks()
+	// Prior to the granite hard fork activating, the use of the shorter ChannelTimeout here may cause the batcher
+	// to believe the channel timed out when it was valid. It would then resubmit the blocks needlessly.
+	// This wastes batcher funds but doesn't cause any problems for the chain progressing safe head.
 	return s.maxInclusionBlock-s.minInclusionBlock >= s.cfg.ChannelTimeout
 }
 

op-batcher/batcher/service.go

@@ -185,9 +185,15 @@ func (bs *BatcherService) initRollupConfig(ctx context.Context) error {
 }
 
 func (bs *BatcherService) initChannelConfig(cfg *CLIConfig) error {
+	channelTimeout := bs.RollupConfig.ChannelTimeoutBedrock
+	// Use lower channel timeout if granite is scheduled.
+	// Ensures channels are restricted to the tighter timeout even if granite hasn't activated yet
+	if bs.RollupConfig.GraniteTime != nil {
+		channelTimeout = bs.RollupConfig.ChannelTimeoutGranite
+	}
 	cc := ChannelConfig{
 		SeqWindowSize:      bs.RollupConfig.SeqWindowSize,
-		ChannelTimeout:     bs.RollupConfig.ChannelTimeout,
+		ChannelTimeout:     channelTimeout,
 		MaxChannelDuration: cfg.MaxChannelDuration,
 		MaxFrameSize:       cfg.MaxL1TxSize - 1, // account for version byte prefix; reset for blobs
 		TargetNumFrames:    cfg.TargetNumFrames,

op-chain-ops/genesis/config.go

@@ -338,6 +338,9 @@ type UpgradeScheduleDeployConfig struct {
 	// L2GenesisFjordTimeOffset is the number of seconds after genesis block that Fjord hard fork activates.
 	// Set it to 0 to activate at genesis. Nil to disable Fjord.
 	L2GenesisFjordTimeOffset *hexutil.Uint64 `json:"l2GenesisFjordTimeOffset,omitempty"`
+	// L2GenesisGraniteTimeOffset is the number of seconds after genesis block that Granite hard fork activates.
+	// Set it to 0 to activate at genesis. Nil to disable Granite.
+	L2GenesisGraniteTimeOffset *hexutil.Uint64 `json:"l2GenesisGraniteTimeOffset,omitempty"`
 	// L2GenesisInteropTimeOffset is the number of seconds after genesis block that the Interop hard fork activates.
 	// Set it to 0 to activate at genesis. Nil to disable Interop.
 	L2GenesisInteropTimeOffset *hexutil.Uint64 `json:"l2GenesisInteropTimeOffset,omitempty"`
@@ -382,6 +385,10 @@ func (d *UpgradeScheduleDeployConfig) FjordTime(genesisTime uint64) *uint64 {
 	return offsetToUpgradeTime(d.L2GenesisFjordTimeOffset, genesisTime)
 }
 
+func (d *UpgradeScheduleDeployConfig) GraniteTime(genesisTime uint64) *uint64 {
+	return offsetToUpgradeTime(d.L2GenesisGraniteTimeOffset, genesisTime)
+}
+
 func (d *UpgradeScheduleDeployConfig) InteropTime(genesisTime uint64) *uint64 {
 	return offsetToUpgradeTime(d.L2GenesisInteropTimeOffset, genesisTime)
 }
@@ -415,6 +422,9 @@ func (d *UpgradeScheduleDeployConfig) Check(log log.Logger) error {
 	if err := checkFork(d.L2GenesisEcotoneTimeOffset, d.L2GenesisFjordTimeOffset, "ecotone", "fjord"); err != nil {
 		return err
 	}
+	if err := checkFork(d.L2GenesisFjordTimeOffset, d.L2GenesisGraniteTimeOffset, "fjord", "granite"); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -438,8 +448,10 @@ type L2CoreDeployConfig struct {
 	MaxSequencerDrift uint64 `json:"maxSequencerDrift"`
 	// SequencerWindowSize is the number of L1 blocks per sequencing window.
 	SequencerWindowSize uint64 `json:"sequencerWindowSize"`
-	// ChannelTimeout is the number of L1 blocks that a frame stays valid when included in L1.
-	ChannelTimeout uint64 `json:"channelTimeout"`
+	// ChannelTimeoutBedrock is the number of L1 blocks that a frame stays valid when included in L1.
+	ChannelTimeoutBedrock uint64 `json:"channelTimeout"`
+	// ChannelTimeoutGranite is the number of L1 blocks that a frame stays valid when included in L1 after granite.
+	ChannelTimeoutGranite uint64 `json:"channelTimeoutGranite,omitempty"`
 	// BatchInboxAddress is the L1 account that batches are sent to.
 	BatchInboxAddress common.Address `json:"batchInboxAddress"`
 
@@ -464,7 +476,7 @@ func (d *L2CoreDeployConfig) Check(log log.Logger) error {
 	if d.SequencerWindowSize == 0 {
 		return fmt.Errorf("%w: SequencerWindowSize cannot be 0", ErrInvalidDeployConfig)
 	}
-	if d.ChannelTimeout == 0 {
+	if d.ChannelTimeoutBedrock == 0 {
 		return fmt.Errorf("%w: ChannelTimeout cannot be 0", ErrInvalidDeployConfig)
 	}
 	if d.BatchInboxAddress == (common.Address{}) {
@@ -534,7 +546,13 @@ type L2InitializationConfig struct {
 }
 
 func (d *L2InitializationConfig) Check(log log.Logger) error {
-	return checkConfigBundle(d, log)
+	if err := checkConfigBundle(d, log); err != nil {
+		return err
+	}
+	if d.ChannelTimeoutGranite == 0 && d.L2GenesisGraniteTimeOffset != nil {
+		return fmt.Errorf("%w: ChannelTimeoutGranite cannot be 0", ErrInvalidDeployConfig)
+	}
+	return nil
 }
 
 // DevL1DeployConfig is used to configure a L1 chain for development/testing purposes.
@@ -804,7 +822,9 @@ func (d *DeployConfig) Check(log log.Logger) error {
 	if d.L1BlockTime < d.L2BlockTime {
 		return fmt.Errorf("L2 block time (%d) is larger than L1 block time (%d)", d.L2BlockTime, d.L1BlockTime)
 	}
-
+	if d.ChannelTimeoutGranite == 0 && d.L2GenesisGraniteTimeOffset != nil {
+		return fmt.Errorf("%w: ChannelTimeoutGranite cannot be 0", ErrInvalidDeployConfig)
+	}
 	return checkConfigBundle(d, log)
 }
 
@@ -869,7 +889,8 @@ func (d *DeployConfig) RollupConfig(l1StartBlock *types.Block, l2GenesisBlockHas
 		BlockTime:              d.L2BlockTime,
 		MaxSequencerDrift:      d.MaxSequencerDrift,
 		SeqWindowSize:          d.SequencerWindowSize,
-		ChannelTimeout:         d.ChannelTimeout,
+		ChannelTimeoutBedrock:  d.ChannelTimeoutBedrock,
+		ChannelTimeoutGranite:  d.ChannelTimeoutGranite,
 		L1ChainID:              new(big.Int).SetUint64(d.L1ChainID),
 		L2ChainID:              new(big.Int).SetUint64(d.L2ChainID),
 		BatchInboxAddress:      d.BatchInboxAddress,
@@ -880,6 +901,7 @@ func (d *DeployConfig) RollupConfig(l1StartBlock *types.Block, l2GenesisBlockHas
 		DeltaTime:              d.DeltaTime(l1StartBlock.Time()),
 		EcotoneTime:            d.EcotoneTime(l1StartBlock.Time()),
 		FjordTime:              d.FjordTime(l1StartBlock.Time()),
+		GraniteTime:            d.GraniteTime(l1StartBlock.Time()),
 		InteropTime:            d.InteropTime(l1StartBlock.Time()),
 		PlasmaConfig:           plasma,
 	}, nil

op-chain-ops/genesis/genesis.go

@@ -67,11 +67,12 @@ func NewL2Genesis(config *DeployConfig, block *types.Block) (*core.Genesis, erro
 		CancunTime:                    config.EcotoneTime(block.Time()),
 		EcotoneTime:                   config.EcotoneTime(block.Time()),
 		FjordTime:                     config.FjordTime(block.Time()),
+		GraniteTime:                   config.GraniteTime(block.Time()),
 		InteropTime:                   config.InteropTime(block.Time()),
 		Optimism: &params.OptimismConfig{
 			EIP1559Denominator:       eip1559Denom,
 			EIP1559Elasticity:        eip1559Elasticity,
-			EIP1559DenominatorCanyon: eip1559DenomCanyon,
+			EIP1559DenominatorCanyon: &eip1559DenomCanyon,
 		},
 	}
 

op-chain-ops/genesis/layer_two.go

@@ -23,6 +23,7 @@ const (
 	L2AllocsDelta   L2AllocsMode = "delta"
 	L2AllocsEcotone L2AllocsMode = "ecotone"
 	L2AllocsFjord   L2AllocsMode = "fjord"
+	L2AllocsGranite L2AllocsMode = "granite"
 )
 
 var (

op-conductor/conductor/service_test.go

@@ -64,7 +64,8 @@ func mockConfig(t *testing.T) Config {
 			BlockTime:               2,
 			MaxSequencerDrift:       600,
 			SeqWindowSize:           3600,
-			ChannelTimeout:          300,
+			ChannelTimeoutBedrock:   300,
+			ChannelTimeoutGranite:   50,
 			L1ChainID:               big.NewInt(1),
 			L2ChainID:               big.NewInt(2),
 			RegolithTime:            &now,

op-e2e/actions/l2_sequencer.go

@@ -202,3 +202,10 @@ func (s *L2Sequencer) ActBuildL2ToFjord(t Testing) {
 		s.ActL2EndBlock(t)
 	}
 }
+func (s *L2Sequencer) ActBuildL2ToGranite(t Testing) {
+	require.NotNil(t, s.rollupCfg.GraniteTime, "cannot activate GraniteTime when it is not scheduled")
+	for s.L2Unsafe().Time < *s.rollupCfg.GraniteTime {
+		s.ActL2StartBlock(t)
+		s.ActL2EndBlock(t)
+	}
+}

op-e2e/config/init.go

@@ -121,6 +121,7 @@ func init() {
 		}
 		l2Allocs[mode] = allocs
 	}
+	mustL2Allocs(genesis.L2AllocsGranite)
 	mustL2Allocs(genesis.L2AllocsFjord)
 	mustL2Allocs(genesis.L2AllocsEcotone)
 	mustL2Allocs(genesis.L2AllocsDelta)

op-e2e/e2eutils/setup.go

@@ -59,7 +59,8 @@ func MakeDeployParams(t require.TestingT, tp *TestParams) *DeployParams {
 	deployConfig := config.DeployConfig.Copy()
 	deployConfig.MaxSequencerDrift = tp.MaxSequencerDrift
 	deployConfig.SequencerWindowSize = tp.SequencerWindowSize
-	deployConfig.ChannelTimeout = tp.ChannelTimeout
+	deployConfig.ChannelTimeoutBedrock = tp.ChannelTimeout
+	deployConfig.ChannelTimeoutGranite = tp.ChannelTimeout
 	deployConfig.L1BlockTime = tp.L1BlockTime
 	deployConfig.UsePlasma = tp.UsePlasma
 	ApplyDeployConfigForks(deployConfig)
@@ -173,7 +174,8 @@ func Setup(t require.TestingT, deployParams *DeployParams, alloc *AllocParams) *
 		BlockTime:              deployConf.L2BlockTime,
 		MaxSequencerDrift:      deployConf.MaxSequencerDrift,
 		SeqWindowSize:          deployConf.SequencerWindowSize,
-		ChannelTimeout:         deployConf.ChannelTimeout,
+		ChannelTimeoutBedrock:  deployConf.ChannelTimeoutBedrock,
+		ChannelTimeoutGranite:  deployConf.ChannelTimeoutGranite,
 		L1ChainID:              new(big.Int).SetUint64(deployConf.L1ChainID),
 		L2ChainID:              new(big.Int).SetUint64(deployConf.L2ChainID),
 		BatchInboxAddress:      deployConf.BatchInboxAddress,
@@ -184,6 +186,7 @@ func Setup(t require.TestingT, deployParams *DeployParams, alloc *AllocParams) *
 		DeltaTime:              deployConf.DeltaTime(uint64(deployConf.L1GenesisBlockTimestamp)),
 		EcotoneTime:            deployConf.EcotoneTime(uint64(deployConf.L1GenesisBlockTimestamp)),
 		FjordTime:              deployConf.FjordTime(uint64(deployConf.L1GenesisBlockTimestamp)),
+		GraniteTime:            deployConf.GraniteTime(uint64(deployConf.L1GenesisBlockTimestamp)),
 		InteropTime:            deployConf.InteropTime(uint64(deployConf.L1GenesisBlockTimestamp)),
 		PlasmaConfig:           pcfg,
 	}
@@ -214,7 +217,8 @@ func SystemConfigFromDeployConfig(deployConfig *genesis.DeployConfig) eth.System
 }
 
 func ApplyDeployConfigForks(deployConfig *genesis.DeployConfig) {
-	isFjord := os.Getenv("OP_E2E_USE_FJORD") == "true"
+	isGranite := os.Getenv("OP_E2E_USE_GRANITE") == "true"
+	isFjord := isGranite || os.Getenv("OP_E2E_USE_FJORD") == "true"
 	isEcotone := isFjord || os.Getenv("OP_E2E_USE_ECOTONE") == "true"
 	isDelta := isEcotone || os.Getenv("OP_E2E_USE_DELTA") == "true"
 	if isDelta {
@@ -226,6 +230,9 @@ func ApplyDeployConfigForks(deployConfig *genesis.DeployConfig) {
 	if isFjord {
 		deployConfig.L2GenesisFjordTimeOffset = new(hexutil.Uint64)
 	}
+	if isGranite {
+		deployConfig.L2GenesisGraniteTimeOffset = new(hexutil.Uint64)
+	}
 	// Canyon and lower is activated by default
 	deployConfig.L2GenesisCanyonTimeOffset = new(hexutil.Uint64)
 	deployConfig.L2GenesisRegolithTimeOffset = new(hexutil.Uint64)

op-e2e/op_geth.go

@@ -60,7 +60,9 @@ func NewOpGeth(t testing.TB, ctx context.Context, cfg *SystemConfig) (*OpGeth, e
 
 	var allocsMode genesis.L2AllocsMode
 	allocsMode = genesis.L2AllocsDelta
-	if fjordTime := cfg.DeployConfig.FjordTime(l1Block.Time()); fjordTime != nil && *fjordTime <= 0 {
+	if graniteTime := cfg.DeployConfig.GraniteTime(l1Block.Time()); graniteTime != nil && *graniteTime <= 0 {
+		allocsMode = genesis.L2AllocsGranite
+	} else if fjordTime := cfg.DeployConfig.FjordTime(l1Block.Time()); fjordTime != nil && *fjordTime <= 0 {
 		allocsMode = genesis.L2AllocsFjord
 	} else if ecotoneTime := cfg.DeployConfig.EcotoneTime(l1Block.Time()); ecotoneTime != nil && *ecotoneTime <= 0 {
 		allocsMode = genesis.L2AllocsEcotone

op-e2e/setup.go

@@ -184,6 +184,7 @@ func RegolithSystemConfig(t *testing.T, regolithTimeOffset *hexutil.Uint64) Syst
 	cfg.DeployConfig.L2GenesisDeltaTimeOffset = nil
 	cfg.DeployConfig.L2GenesisEcotoneTimeOffset = nil
 	cfg.DeployConfig.L2GenesisFjordTimeOffset = nil
+	cfg.DeployConfig.L2GenesisGraniteTimeOffset = nil
 	// ADD NEW FORKS HERE!
 	return cfg
 }
@@ -214,6 +215,12 @@ func FjordSystemConfig(t *testing.T, fjordTimeOffset *hexutil.Uint64) SystemConf
 	return cfg
 }
 
+func GraniteSystemConfig(t *testing.T, graniteTimeOffset *hexutil.Uint64) SystemConfig {
+	cfg := EcotoneSystemConfig(t, &genesisTime)
+	cfg.DeployConfig.L2GenesisGraniteTimeOffset = graniteTimeOffset
+	return cfg
+}
+
 func writeDefaultJWT(t testing.TB) string {
 	// Sadly the geth node config cannot load JWT secret from memory, it has to be a file
 	jwtPath := path.Join(t.TempDir(), "jwt_secret")
@@ -540,7 +547,9 @@ func (cfg SystemConfig) Start(t *testing.T, _opts ...SystemConfigOption) (*Syste
 	l1Block := l1Genesis.ToBlock()
 	var allocsMode genesis.L2AllocsMode
 	allocsMode = genesis.L2AllocsDelta
-	if fjordTime := cfg.DeployConfig.FjordTime(l1Block.Time()); fjordTime != nil && *fjordTime <= 0 {
+	if graniteTime := cfg.DeployConfig.GraniteTime(l1Block.Time()); graniteTime != nil && *graniteTime <= 0 {
+		allocsMode = genesis.L2AllocsGranite
+	} else if fjordTime := cfg.DeployConfig.FjordTime(l1Block.Time()); fjordTime != nil && *fjordTime <= 0 {
 		allocsMode = genesis.L2AllocsFjord
 	} else if ecotoneTime := cfg.DeployConfig.EcotoneTime(l1Block.Time()); ecotoneTime != nil && *ecotoneTime <= 0 {
 		allocsMode = genesis.L2AllocsEcotone
@@ -585,7 +594,8 @@ func (cfg SystemConfig) Start(t *testing.T, _opts ...SystemConfigOption) (*Syste
 			BlockTime:               cfg.DeployConfig.L2BlockTime,
 			MaxSequencerDrift:       cfg.DeployConfig.MaxSequencerDrift,
 			SeqWindowSize:           cfg.DeployConfig.SequencerWindowSize,
-			ChannelTimeout:          cfg.DeployConfig.ChannelTimeout,
+			ChannelTimeoutBedrock:   cfg.DeployConfig.ChannelTimeoutBedrock,
+			ChannelTimeoutGranite:   cfg.DeployConfig.ChannelTimeoutGranite,
 			L1ChainID:               cfg.L1ChainIDBig(),
 			L2ChainID:               cfg.L2ChainIDBig(),
 			BatchInboxAddress:       cfg.DeployConfig.BatchInboxAddress,
@@ -596,6 +606,7 @@ func (cfg SystemConfig) Start(t *testing.T, _opts ...SystemConfigOption) (*Syste
 			DeltaTime:               cfg.DeployConfig.DeltaTime(uint64(cfg.DeployConfig.L1GenesisBlockTimestamp)),
 			EcotoneTime:             cfg.DeployConfig.EcotoneTime(uint64(cfg.DeployConfig.L1GenesisBlockTimestamp)),
 			FjordTime:               cfg.DeployConfig.FjordTime(uint64(cfg.DeployConfig.L1GenesisBlockTimestamp)),
+			GraniteTime:             cfg.DeployConfig.GraniteTime(uint64(cfg.DeployConfig.L1GenesisBlockTimestamp)),
 			InteropTime:             cfg.DeployConfig.InteropTime(uint64(cfg.DeployConfig.L1GenesisBlockTimestamp)),
 			ProtocolVersionsAddress: cfg.L1Deployments.ProtocolVersionsProxy,
 		}