Merge pull request #614 from Yes2011/AddGoerli

Add goerli

Author: yaroslavyaroslav

Sources/Core/Structure/Event+Protocol.swift

@@ -47,6 +47,7 @@ public protocol EventParserProtocol {
 
 /// Enum for the most-used Ethereum networks. Network ID is crucial for EIP155 support
 public enum Networks {
+    case Goerli
     case Rinkeby
     case Mainnet
     case Ropsten
@@ -55,6 +56,7 @@ public enum Networks {
 
     public var name: String {
         switch self {
+        case .Goerli: return "goerli"
         case .Rinkeby: return "rinkeby"
         case .Ropsten: return "ropsten"
         case .Mainnet: return "mainnet"
@@ -69,6 +71,7 @@ public enum Networks {
         case .Mainnet: return BigUInt(1)
         case .Ropsten: return BigUInt(3)
         case .Rinkeby: return BigUInt(4)
+        case .Goerli: return BigUInt(5)
         case .Kovan: return BigUInt(42)
         }
     }
@@ -83,6 +86,8 @@ public enum Networks {
             return Networks.Ropsten
         case 4:
             return Networks.Rinkeby
+        case 5:
+            return Networks.Goerli
         case 42:
             return Networks.Kovan
         default:

Sources/web3swift/Web3/Web3.swift

@@ -25,6 +25,12 @@ public struct Web3 {
         let infura = await InfuraProvider(Networks.Mainnet, accessToken: accessToken)!
         return web3(provider: infura)
     }
+    
+    /// Initialized Web3 instance bound to Infura's goerli provider.
+    public static func InfuraGoerliWeb3(accessToken: String? = nil) async -> web3 {
+        let infura = await InfuraProvider(Networks.Goerli, accessToken: accessToken)!
+        return web3(provider: infura)
+    }
 
     /// Initialized Web3 instance bound to Infura's rinkeby provider.
     public static func InfuraRinkebyWeb3(accessToken: String? = nil) async -> web3 {