[genesis] add Upernavik block height (#4206)

.github/CODEOWNERS

@@ -6,9 +6,9 @@
 
 #Specific owners
 /consensus/	    @CoderZhi @dustinxie @Liuhaai @envestcc
-/ioctl/  	    @CoderZhi @dustinxie @Liuhaai
-/api/   		    @CoderZhi @dustinxie @Liuhaai @millken
-/config/	        @CoderZhi @dustinxie @Liuhaai @envestcc
+/ioctl/  	    @CoderZhi @dustinxie @Liuhaai @envestcc @millken
+/api/   		    @CoderZhi @dustinxie @Liuhaai @millken @envestcc
+/config/	        @CoderZhi @dustinxie @Liuhaai @envestcc @millken
 /p2p/		    @CoderZhi @dustinxie @Liuhaai @envestcc
 /action/		    @CoderZhi @dustinxie @Liuhaai @envestcc
 /blockchain/	    @CoderZhi @dustinxie @Liuhaai

blockchain/genesis/genesis.go

@@ -76,6 +76,7 @@ func defaultConfig() Genesis {
 			RedseaBlockHeight:       26704441,
 			SumatraBlockHeight:      28516681,
 			TsunamiBlockHeight:      29275561,
+			UpernavikBlockHeight:    39275561,
 			ToBeEnabledBlockHeight:  math.MaxUint64,
 		},
 		Account: Account{
@@ -258,6 +259,9 @@ type (
 		// 2. generate transaction log for Suicide() call in EVM
 		// 3. raise block gas limit to 50M
 		TsunamiBlockHeight uint64 `yaml:"tsunamiHeight"`
+		// UpernavikBlockHeight is the start height to
+		// 1. enable Cancun EVM
+		UpernavikBlockHeight uint64 `yaml:"upernavikHeight"`
 		// ToBeEnabledBlockHeight is a fake height that acts as a gating factor for WIP features
 		// upon next release, change IsToBeEnabled() to IsNextHeight() for features to be released
 		ToBeEnabledBlockHeight uint64 `yaml:"toBeEnabledHeight"`
@@ -609,6 +613,11 @@ func (g *Blockchain) IsTsunami(height uint64) bool {
 	return g.isPost(g.TsunamiBlockHeight, height)
 }
 
+// IsUpernavik checks whether height is equal to or larger than upernavik height
+func (g *Blockchain) IsUpernavik(height uint64) bool {
+	return g.isPost(g.UpernavikBlockHeight, height)
+}
+
 // IsToBeEnabled checks whether height is equal to or larger than toBeEnabled height
 func (g *Blockchain) IsToBeEnabled(height uint64) bool {
 	return g.isPost(g.ToBeEnabledBlockHeight, height)

blockchain/genesis/heightupgrade_test.go

@@ -63,6 +63,8 @@ func TestNewHeightChange(t *testing.T) {
 	require.True(cfg.IsSumatra(uint64(28516681)))
 	require.False(cfg.IsTsunami(uint64(29275560)))
 	require.True(cfg.IsTsunami(uint64(29275561)))
+	require.False(cfg.IsUpernavik(uint64(39275560)))
+	require.True(cfg.IsUpernavik(uint64(39275561)))
 
 	require.Equal(cfg.PacificBlockHeight, uint64(432001))
 	require.Equal(cfg.AleutianBlockHeight, uint64(864001))
@@ -87,4 +89,5 @@ func TestNewHeightChange(t *testing.T) {
 	require.Equal(cfg.RedseaBlockHeight, uint64(26704441))
 	require.Equal(cfg.SumatraBlockHeight, uint64(28516681))
 	require.Equal(cfg.TsunamiBlockHeight, uint64(29275561))
+	require.Equal(cfg.UpernavikBlockHeight, uint64(39275561))
 }

config/config.go

@@ -331,6 +331,8 @@ func ValidateForkHeights(cfg Config) error {
 		return errors.Wrap(ErrInvalidCfg, "Redsea is heigher than Sumatra")
 	case hu.SumatraBlockHeight > hu.TsunamiBlockHeight:
 		return errors.Wrap(ErrInvalidCfg, "Sumatra is heigher than Tsunami")
+	case hu.TsunamiBlockHeight > hu.UpernavikBlockHeight:
+		return errors.Wrap(ErrInvalidCfg, "Tsunami is heigher than Upernavik")
 	}
 	return nil
 }

config/config_test.go

@@ -380,6 +380,9 @@ func TestValidateForkHeights(t *testing.T) {
 		{
 			"Sumatra", ErrInvalidCfg, "Sumatra is heigher than Tsunami",
 		},
+		{
+			"Tsunami", ErrInvalidCfg, "Tsunami is heigher than Upernavik",
+		},
 		{
 			"", nil, "",
 		},
@@ -440,6 +443,8 @@ func newTestCfg(fork string) Config {
 		cfg.Genesis.RedseaBlockHeight = cfg.Genesis.SumatraBlockHeight + 1
 	case "Sumatra":
 		cfg.Genesis.SumatraBlockHeight = cfg.Genesis.TsunamiBlockHeight + 1
+	case "Tsunami":
+		cfg.Genesis.TsunamiBlockHeight = cfg.Genesis.UpernavikBlockHeight + 1
 	}
 	return cfg
 }