Ignition upgrades, for release v0.8.0

build/params_2k.go

@@ -12,6 +12,8 @@ const UpgradeBreezeHeight = -1
 const BreezeGasTampingDuration = 0
 
 const UpgradeSmokeHeight = -1
+const UpgradeIgnitionHeight = -2
+const UpgradeLiftoffHeight = -3
 
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,

build/params_shared_vals.go

@@ -22,8 +22,8 @@ const UnixfsLinksPerLevel = 1024
 // Consensus / Network
 
 const AllowableClockDriftSecs = uint64(1)
-const NewestNetworkVersion = network.Version2
-const ActorUpgradeNetworkVersion = network.Version3
+const NewestNetworkVersion = network.Version3
+const ActorUpgradeNetworkVersion = network.Version4
 
 // Epochs
 const ForkLengthThreshold = Finality
@@ -63,6 +63,8 @@ const WinningPoStSectorSetLookback = abi.ChainEpoch(10)
 // /////
 // Devnet settings
 
+var Devnet = true
+
 const FilBase = uint64(2_000_000_000)
 const FilAllocStorageMining = uint64(1_100_000_000)
 

build/params_testground.go

@@ -74,12 +74,16 @@ var (
 	UpgradeBreezeHeight      abi.ChainEpoch = -1
 	BreezeGasTampingDuration abi.ChainEpoch = 0
 
-	UpgradeSmokeHeight abi.ChainEpoch = -1
+	UpgradeSmokeHeight    abi.ChainEpoch = -1
+	UpgradeIgnitionHeight abi.ChainEpoch = -2
+	UpgradeLiftoffHeight  abi.ChainEpoch = -3
 
 	DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 		0: DrandMainnet,
 	}
 
 	NewestNetworkVersion       = network.Version2
 	ActorUpgradeNetworkVersion = network.Version3
+
+	Devnet = true
 )

build/params_testnet.go

@@ -21,12 +21,20 @@ const BreezeGasTampingDuration = 120
 
 const UpgradeSmokeHeight = 51000
 
+const UpgradeIgnitionHeight = 94000
+
+// This signals our tentative epoch for mainnet launch. Can make it later, but not earlier.
+// Miners, clients, developers, custodians all need time to prepare.
+// We still have upgrades and state changes to do, but can happen after signaling timing here.
+const UpgradeLiftoffHeight = 148888
+
 func init() {
 	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 40))
 	policy.SetSupportedProofTypes(
 		abi.RegisteredSealProof_StackedDrg32GiBV1,
 		abi.RegisteredSealProof_StackedDrg64GiBV1,
 	)
+	Devnet = false
 }
 
 const BlockDelaySecs = uint64(builtin0.EpochDurationSeconds)

chain/actors/builtin/builtin.go

@@ -21,7 +21,7 @@ const (
 // Converts a network version into a specs-actors version.
 func VersionForNetwork(version network.Version) Version {
 	switch version {
-	case network.Version0, network.Version1, network.Version2:
+	case network.Version0, network.Version1, network.Version2, network.Version3:
 		return Version0
 	default:
 		panic(fmt.Sprintf("unsupported network version %d", version))