fix support for eth testnet chains (use correct tx signer)

2020-08-12 09:26:18 -05:00
parent c4876739a1
commit 52b5c99760
10 changed files with 55 additions and 16 deletions
@@ -16,7 +16,11 @@

 package eth

-import "github.com/ethereum/go-ethereum/statediff"
+import (
+	"fmt"
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff"
+)

 func ResolveFromNodeType(nodeType statediff.NodeType) int {
 	switch nodeType {
@@ -47,3 +51,19 @@ func ResolveToNodeType(nodeType int) statediff.NodeType {
 		return statediff.Unknown
 	}
 }
+
+// ChainConfig returns the appropriate ethereum chain config for the provided chain id
+func ChainConfig(chainID uint64) (*params.ChainConfig, error) {
+	switch chainID {
+	case 1:
+		return params.MainnetChainConfig, nil
+	case 3:
+		return params.TestnetChainConfig, nil // Ropsten
+	case 4:
+		return params.RinkebyChainConfig, nil
+	case 5:
+		return params.GoerliChainConfig, nil
+	default:
+		return nil, fmt.Errorf("chain config for chainid %d not available", chainID)
+	}
+}