Update diff mechanism (#358)

* update DifficultyBoundDivisor and devin energy limit & tests

* update DifficultyBoundDivisor and devin energy limit & tests

* fix GA

* version 46

* tests

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
       run: |
             docker login docker.pkg.github.com -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }}
             docker build . -t docker.pkg.github.com/core-coin/go-core/gocore:${{steps.vars.outputs.tag}} -t docker.pkg.github.com/core-coin/go-core/gocore:latest
-            docker push --all-tags
+            docker image push --all-tags docker.pkg.github.com/core-coin/go-core/gocore
   debian:
     name: debian
     if: false && github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')

cmd/gocore/consolecmd_test.go

@@ -52,7 +52,7 @@ func TestConsoleWelcome(t *testing.T) {
 	gocore.SetTemplateFunc("gover", runtime.Version)
 	gocore.SetTemplateFunc("gocorever", func() string { return params.VersionWithCommit("", "") })
 	gocore.SetTemplateFunc("niltime", func() string {
-		return time.Unix(1599475790, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
+		return time.Unix(1644745792, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
 	})
 	gocore.SetTemplateFunc("apis", func() string { return ipcAPIs })
 
@@ -146,7 +146,7 @@ func testAttachWelcome(t *testing.T, gocore *testgocore, endpoint, apis string)
 	attach.SetTemplateFunc("gocorever", func() string { return params.VersionWithCommit("", "") })
 	attach.SetTemplateFunc("corebase", func() string { return gocore.Corebase })
 	attach.SetTemplateFunc("niltime", func() string {
-		return time.Unix(1599475790, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
+		return time.Unix(1644745792, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
 	})
 	attach.SetTemplateFunc("ipc", func() bool { return strings.HasPrefix(endpoint, "ipc") })
 	attach.SetTemplateFunc("datadir", func() string { return gocore.Datadir })

core/blockchain_test.go

@@ -352,7 +352,7 @@ func TestReorgLongHeaders(t *testing.T) { testReorgLong(t, false) }
 func TestReorgLongBlocks(t *testing.T)  { testReorgLong(t, true) }
 
 func testReorgLong(t *testing.T, full bool) {
-	testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 24584, full)
+	testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 24580, full)
 }
 
 // Tests that reorganising a short difficult chain after a long easy one

core/forkid/forkid_test.go

@@ -43,15 +43,15 @@ func TestCreation(t *testing.T) {
 			params.MainnetChainConfig,
 			params.MainnetGenesisHash,
 			[]testcase{
-				{0, ID{Hash: checksumToBytes(0xbf76c5f1), Next: 0}},
+				{0, ID{Hash: checksumToBytes(0xd959dc39), Next: 0}},
 			},
 		},
 		// Devin test cases
 		{
 			params.DevinChainConfig,
 			params.DevinGenesisHash,
 			[]testcase{
-				{10, ID{Hash: checksumToBytes(0x5a2baa1c), Next: 0}},
+				{10, ID{Hash: checksumToBytes(0x546c4cf5), Next: 0}},
 			},
 		},
 		// Koliba test cases

core/genesis.go

@@ -343,10 +343,10 @@ func DefaultGenesisBlock() *Genesis {
 	return &Genesis{
 		Coinbase:    DefaultCoinbaseMainnet,
 		Config:      params.MainnetChainConfig,
-		Timestamp:   1599475790,
+		Timestamp:   1644745792,
 		Nonce:       66,
-		Difficulty:  big.NewInt(1),
-		EnergyLimit: 12500000,
+		Difficulty:  big.NewInt(8192),
+		EnergyLimit: 14700000,
 	}
 }
 
@@ -357,7 +357,7 @@ func DefaultDevinGenesisBlock() *Genesis {
 		Config:      params.DevinChainConfig,
 		Timestamp:   1635955256,
 		Nonce:       0x000000000002,
-		EnergyLimit: 12500000,
+		EnergyLimit: 14700000,
 	}
 }
 

params/config.go

@@ -27,8 +27,8 @@ import (
 
 // Genesis hashes to enforce below configs on.
 var (
-	MainnetGenesisHash = common.HexToHash("0x6894bcf15a005884af1253227df1057885f2ccff132eff7665f9761b7e3ea98a")
-	DevinGenesisHash   = common.HexToHash("0x21611412ade2545d2d37d318db038c04485a0b590c48e0ccb6e7c4f83136def7")
+	MainnetGenesisHash = common.HexToHash("0x15ecef048cdcf32af32ed5d7ff94cc8316e177b8a442055e89f57d3306c57e24")
+	DevinGenesisHash   = common.HexToHash("0x519cbc309c9cf7472b120da57063da9286f5b897ad34de7046bb7030c4ed98f0")
 	KolibaGenesisHash  = common.HexToHash("0x4d22056fa4d6321bf031c046f040a370128b10a557f620c2d169c6655e6ba30c")
 )
 

params/protocol_params.go

@@ -99,8 +99,8 @@ const (
 )
 
 var (
-	DifficultyBoundDivisor = big.NewInt(1024)  // The bound divisor of the difficulty, used in the update calculations.
+	DifficultyBoundDivisor = big.NewInt(2048) // The bound divisor of the difficulty, used in the update calculations.
 	GenesisDifficulty      = big.NewInt(8192) // Difficulty of the Genesis block.
 	MinimumDifficulty      = big.NewInt(8192) // The minimum that the difficulty may ever be.
-	DurationLimit          = big.NewInt(6)     // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
+	DurationLimit          = big.NewInt(6)    // The decision boundary on the blocktime duration used to determine whether difficulty should go up or not.
 )

params/version.go

@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1        // Major version component of the current release
 	VersionMinor = 0        // Minor version component of the current release
-	VersionPatch = 45       // Patch version component of the current release
+	VersionPatch = 46       // Patch version component of the current release
 	VersionMeta  = "stable" // Version metadata to append to the version string
 )