Added arbitrum and optimism to networks and providers (#2335).

ethers-io · Nov 30, 2021 · 0844de4 · 0844de4
1 parent caa1983
commit 0844de4
Show file tree

Hide file tree

Showing 3 changed files with 32 additions and 0 deletions.
diff --git a/packages/networks/src.ts/index.ts b/packages/networks/src.ts/index.ts
@@ -122,6 +122,7 @@ const classicMordor: Network = {
     _defaultProvider: etcDefaultProvider("https://www.ethercluster.com/mordor", "classicMordor")
 };
 
+// See: https://chainlist.org
 const networks: { [name: string]: Network } = {
     unspecified: { chainId: 0, name: "unspecified" },
 
@@ -177,6 +178,13 @@ const networks: { [name: string]: Network } = {
     matic: { chainId: 137, name: "matic" },
     maticmum: { chainId: 80001, name: "maticmum" },
 
+    optimism: { chainId: 10, name: "optimism" },
+    "optimism-kovan": { chainId: 69, name: "optimism-kovan" },
+    "optimism-goerli": { chainId: 420, name: "optimism-goerli" },
+
+    arbitrum: { chainId: 42161, name: "arbitrum" },
+    "arbitrum-rinkeby": { chainId: 421611, name: "arbitrum-rinkeby" },
+
     bnb: { chainId: 56, name: "bnb" },
     bnbt: { chainId: 97, name: "bnbt" },
 }

diff --git a/packages/providers/src.ts/alchemy-provider.ts b/packages/providers/src.ts/alchemy-provider.ts
@@ -76,6 +76,18 @@ export class AlchemyProvider extends UrlJsonRpcProvider {
             case "maticmum":
                 host = "polygon-mumbai.g.alchemy.com/v2/";
                 break;
+            case "arbitrum":
+                host = "arb-mainnet.g.alchemy.com/v2/";
+                break;
+            case "arbitrum-rinkeby":
+                host = "arb-rinkeby.g.alchemy.com/v2/";
+                break;
+            case "optimism":
+                host = "opt-mainnet.g.alchemy.com/v2/";
+                break;
+            case "optimism-kovan":
+                host = "opt-kovan.g.alchemy.com/v2/";
+                break;
             default:
                logger.throwArgumentError("unsupported network", "network", arguments[0]);
         }

diff --git a/packages/providers/src.ts/infura-provider.ts b/packages/providers/src.ts/infura-provider.ts
@@ -105,6 +105,18 @@ export class InfuraProvider extends UrlJsonRpcProvider {
             case "maticmum":
                 host = "polygon-mumbai.infura.io";
                 break;
+            case "optimism":
+                host = "optimism-mainnet.infura.io";
+                break;
+            case "optimism-kovan":
+                host = "optimism-kovan.infura.io";
+                break;
+            case "arbitrum":
+                host = "arbitrum-mainnet.infura.io";
+                break;
+            case "arbitrum-rinkeby":
+                host = "arbitrum-rinkeby.infura.io";
+                break;
             default:
                 logger.throwError("unsupported network", Logger.errors.INVALID_ARGUMENT, {
                     argument: "network",