add default config for side chain

TTCECO · Jun 25, 2019 · 8a827c6 · 8a827c6
1 parent ae97948
commit 8a827c6
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Showing 3 changed files with 42 additions and 0 deletions.
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
@@ -1109,6 +1109,12 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
 
 	// Override any default configs for hard coded networks.
 	switch {
+	case ctx.GlobalBool(SCAEnableFlag.Name):
+		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
+			cfg.NetworkId = 8123
+		}
+		cfg.SyncMode = downloader.FullSync
+		cfg.Genesis = core.DefaultSCGenesisBlock()
 	case ctx.GlobalBool(TestnetFlag.Name):
 		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
 			cfg.NetworkId = 8341

diff --git a/core/genesis.go b/core/genesis.go
@@ -343,6 +343,21 @@ func DefaultTestnetGenesisBlock() *Genesis {
 	}
 }
 
+// DefaultSCGenesisBlock returns the Ropsten network genesis block.
+func DefaultSCGenesisBlock() *Genesis {
+
+	return &Genesis{
+		Config:     params.SideChainConfig,
+		Timestamp:  1554004800,
+		Nonce:      0,
+		ExtraData:  hexutil.MustDecode("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"),
+		GasLimit:   4700000,
+		Difficulty: big.NewInt(1),
+		ParentHash: common.HexToHash("0x3210000000000000000000000000000000000000000000000000000000000000"),
+		Alloc:      make(GenesisAlloc),
+	}
+}
+
 // DefaultRinkebyGenesisBlock returns the Rinkeby network genesis block.
 func DefaultRinkebyGenesisBlock() *Genesis {
 	return &Genesis{

diff --git a/params/config.go b/params/config.go
@@ -125,6 +125,27 @@ var (
 		},
 	}
 
+	// SideChainConfig contains the chain parameters to run a node on the Ropsten test network.
+	SideChainConfig = &ChainConfig{
+		ChainId:             big.NewInt(8123),
+		HomesteadBlock:      big.NewInt(1),
+		EIP150Block:         big.NewInt(2),
+		EIP150Hash:          common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
+		EIP155Block:         big.NewInt(3),
+		EIP158Block:         big.NewInt(3),
+		ByzantiumBlock:      big.NewInt(4),
+		ConstantinopleBlock: nil,
+		Alien: &AlienConfig{
+			Period:           1,
+			Epoch:            201600,
+			MaxSignerCount:   21,
+			TrantorBlock: 	  big.NewInt(5),
+			MinVoterBalance:  new(big.Int).Mul(big.NewInt(100), big.NewInt(1e+18)),
+			GenesisTimestamp: 1554004800,
+			SelfVoteSigners: []common.UnprefixedAddress{},
+		},
+	}
+
 	// RinkebyChainConfig contains the chain parameters to run a node on the Rinkeby test network.
 	RinkebyChainConfig = &ChainConfig{
 		ChainId:             big.NewInt(4),