✨ Add default Rpc for localnet

Author: GabrielePicco

src/Solana.Unity.Programs/SysVars.cs

@@ -20,7 +20,7 @@ public static class SysVars
         /// <summary>
         /// The public key of the Recent Slot Hashes System Variable. 
         /// </summary>
-        public static readonly PublicKet RecentSlotHashesKey = new("SysvarS1otHashes111111111111111111111111111");
+        public static readonly PublicKey RecentSlotHashesKey = new("SysvarS1otHashes111111111111111111111111111");
 
         /// <summary>
         /// The public key of the Rent System Variable.

src/Solana.Unity.Rpc/ClientFactory.cs

@@ -9,6 +9,10 @@ namespace Solana.Unity.Rpc
     /// </summary>
     public static class ClientFactory
     {
+        /// <summary>
+        /// The local net cluster.
+        /// </summary>
+        private const string RpcLocalNet = "http://127.0.0.1:8899";
         /// <summary>
         /// The dev net cluster.
         /// </summary>
@@ -24,6 +28,10 @@ public static class ClientFactory
         /// </summary>
         private const string RpcMainNet = "https://api.mainnet-beta.solana.com";
 
+        /// <summary>
+        /// The localnet net cluster.
+        /// </summary>
+        private const string StreamingRpcLocalNet = "ws://127.0.0.1:8900";
 
         /// <summary>
         /// The dev net cluster.
@@ -91,6 +99,7 @@ public static IRpcClient GetClient(Cluster cluster, object logger = null,
             {
                 Cluster.DevNet => RpcDevNet,
                 Cluster.TestNet => RpcTestNet,
+                Cluster.LocalNet => RpcLocalNet,
                 _ => RpcMainNet,
             };
 
@@ -147,6 +156,7 @@ public static IStreamingRpcClient GetStreamingClient(
             {
                 Cluster.DevNet => StreamingRpcDevNet,
                 Cluster.TestNet => StreamingRpcTestNet,
+                Cluster.LocalNet => StreamingRpcLocalNet,
                 _ => StreamingRpcMainNet,
             };
             return GetStreamingClient(url, logger);

src/Solana.Unity.Rpc/Cluster.cs

@@ -42,6 +42,11 @@ public enum Cluster
         /// <remarks>
         /// Tokens that are issued on Mainnet Beta are real SOL.
         /// </remarks>
-        MainNet
+        MainNet,
+        
+        /// <summary>
+        /// A local cluster for development and testing.
+        /// </summary>
+        LocalNet
     }
 }