Add goerli testnet

cmd/statusd/main.go

@@ -49,8 +49,8 @@ var (
 		"network-id",
 		params.RopstenNetworkID,
 		fmt.Sprintf(
-			"A network ID: %d (Mainnet), %d (Ropsten), %d (Rinkeby)",
+			"A network ID: %d (Mainnet), %d (Ropsten), %d (Rinkeby), %d (Goerli)",
-			params.MainNetworkID, params.RopstenNetworkID, params.RinkebyNetworkID,
+			params.MainNetworkID, params.RopstenNetworkID, params.RinkebyNetworkID, params.GoerliNetworkID,
 		),
 	)
 

node/node.go

@@ -174,6 +174,8 @@ func calculateGenesis(networkID uint64) (*core.Genesis, error) {
 		genesis = core.DefaultTestnetGenesisBlock()
 	case params.RinkebyNetworkID:
 		genesis = core.DefaultRinkebyGenesisBlock()
+	case params.GoerliNetworkID:
+		genesis = core.DefaultGoerliGenesisBlock()
 	case params.StatusChainNetworkID:
 		var err error
 		if genesis, err = defaultStatusChainGenesisBlock(); err != nil {

params/config.go

@@ -726,6 +726,8 @@ func getUpstreamURL(networkID uint64) string {
 		return RopstenEthereumNetworkURL
 	case RinkebyNetworkID:
 		return RinkebyEthereumNetworkURL
+	case GoerliNetworkID:
+		return GoerliEthereumNetworkURL
 	}
 
 	return ""

params/defaults.go

@@ -39,6 +39,10 @@ const (
 	// allow us avoid syncing node.
 	RinkebyEthereumNetworkURL = "https://rinkeby.infura.io/nKmXgiFgc2KqtoQ8BCGJ"
 
+	// GoerliEthereumNetworkURL is an open RPC endpoint to Goerli network
+	// Other RPC endpoints are available here: http://goerli.blockscout.com/
+	GoerliEthereumNetworkURL = "http://goerli.blockscout.com/"
+
 	// MainNetworkID is id of the main network
 	MainNetworkID = 1
 
@@ -48,6 +52,9 @@ const (
 	// RinkebyNetworkID is id of a test network (on PoA)
 	RinkebyNetworkID = 4
 
+	// GoerliNetworkID is id of goerli test network (PoA)
+	GoerliNetworkID = 5
+
 	// StatusChainNetworkID is id of a test network (private chain)
 	StatusChainNetworkID = 777
 

t/utils/utils.go

@@ -52,6 +52,7 @@ var (
 		params.RopstenNetworkID:     "Ropsten",
 		params.RinkebyNetworkID:     "Rinkeby",
 		params.StatusChainNetworkID: "StatusChain",
+		params.GoerliNetworkID:      "Goerli",
 	}
 
 	// All general log messages in this package should be routed through this logger.
@@ -133,6 +134,8 @@ func GetRemoteURLFromNetworkID(id int) (url string, err error) {
 		url = params.RinkebyEthereumNetworkURL
 	case params.RopstenNetworkID:
 		url = params.RopstenEthereumNetworkURL
+	case params.GoerliNetworkID:
+		url = params.GoerliEthereumNetworkURL
 	default:
 		err = ErrNoRemoteURL
 	}
@@ -151,6 +154,8 @@ func GetHeadHashFromNetworkID(id int) string {
 		return "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"
 	case params.StatusChainNetworkID:
 		return "0xe9d8920a99dc66a9557a87d51f9d14a34ec50aae04298e0f142187427d3c832e"
+	case params.GoerliNetworkID:
+		return "0xbf7e331f7f7c1dd2e05159666b3bf8bc7a8a3a9eb1d518969eab529dd9b88c1a"
 	}
 	// Every other ID must break the test.
 	panic(fmt.Sprintf("invalid network id: %d", id))
@@ -178,6 +183,8 @@ func GetNetworkID() int {
 		return params.RopstenNetworkID
 	case fmt.Sprintf("%d", params.StatusChainNetworkID), "statuschain":
 		return params.StatusChainNetworkID
+	case fmt.Sprintf("%d", params.GoerliNetworkID), "goerli":
+		return params.GoerliNetworkID
 	}
 	// Every other selected network must break the test.
 	panic(fmt.Sprintf("invalid selected network: %q", *networkSelected))