chore: update mainnet shark epoch (#5474)

Author: simlecode

fixtures/networks/integrationtestnet.go

@@ -47,7 +47,7 @@ func IntegrationNet() *NetworkConf {
 				UpgradeChocolateHeight:   1231620,
 				UpgradeOhSnapHeight:      1594680,
 				UpgradeSkyrHeight:        1960320,
-				UpgradeSharkHeight:       99999999999999,
+				UpgradeSharkHeight:       2383680,
 			},
 			DrandSchedule:        map[abi.ChainEpoch]config.DrandEnum{0: 5, 51000: 1},
 			AddressNetwork:       address.Testnet,

fixtures/networks/mainnet.go

@@ -69,7 +69,7 @@ func Mainnet() *NetworkConf {
 				UpgradeChocolateHeight:  1231620,
 				UpgradeOhSnapHeight:     1594680, // 2022-03-01T15:00:00Z
 				UpgradeSkyrHeight:       1960320, // 2022-07-06T14:00:00Z
-				UpgradeSharkHeight:      99999999999999,
+				UpgradeSharkHeight:      2383680, // 2022-11-30T14:00:00Z
 			},
 			DrandSchedule:        map[abi.ChainEpoch]config.DrandEnum{0: 5, 51000: 1},
 			AddressNetwork:       address.Mainnet,

pkg/config/config.go

@@ -315,7 +315,7 @@ var DefaultForkUpgradeParam = &ForkUpgradeConfig{
 	UpgradeChocolateHeight:   1231620,
 	UpgradeOhSnapHeight:      1594680,
 	UpgradeSkyrHeight:        1960320,
-	UpgradeSharkHeight:       99999999999999,
+	UpgradeSharkHeight:       2383680,
 }
 
 func newDefaultNetworkParamsConfig() *NetworkParamsConfig {

pkg/migration/migrate.go

@@ -311,7 +311,7 @@ func Version9Upgrade(repoPath string) (err error) {
 	switch cfg.NetworkParams.NetworkType {
 	case types.NetworkMainnet:
 		cfg.NetworkParams.GenesisNetworkVersion = network.Version0
-		cfg.NetworkParams.ForkUpgradeParam.UpgradeSharkHeight = 99999999999999
+		cfg.NetworkParams.ForkUpgradeParam.UpgradeSharkHeight = 2383680
 		cfg.NetworkParams.PropagationDelaySecs = 10
 	case types.Network2k:
 		cfg.NetworkParams.GenesisNetworkVersion = network.Version16