Added Base network to AlchemyProvider (#4384).

Author: ricmoo

src.ts/providers/network.ts

@@ -419,6 +419,10 @@ function injectCommonNetworks(): void {
     });
     registerEth("arbitrum-goerli", 421613, { });
 
+    registerEth("base", 8453, { ensNetwork: 1 });
+    registerEth("base-goerli", 84531, { });
+    registerEth("base-sepolia", 84532, { });
+
     registerEth("bnb", 56, { ensNetwork: 1 });
     registerEth("bnbt", 97, { });
 

src.ts/providers/provider-alchemy.ts

@@ -32,6 +32,10 @@ function getHost(name: string): string {
             return "arb-mainnet.g.alchemy.com";
         case "arbitrum-goerli":
             return "arb-goerli.g.alchemy.com";
+        case "base":
+            return "base-mainnet.g.alchemy.com";
+        case "base-goerli":
+            return "base-goerli.g.alchemy.com";
         case "matic":
             return "polygon-mainnet.g.alchemy.com";
         case "matic-mumbai":