diff --git a/README.md b/README.md
index 33078fb..9302a1d 100644
--- a/README.md
+++ b/README.md
@@ -457,6 +457,41 @@ Infura API key fetched from https://rpc.info (Same one with Metamask)
          }
       }
    },
+   "netId10":{
+      "rpcUrls":{
+         "Optimism":{
+            "name":"Optimism Public RPC",
+            "url":"https://mainnet.optimism.io"
+         }
+      },
+      "relayers":{
+         "optimism.t-relay.eth":{
+            "url":"optimism.t-relay.eth",
+            "name":"optimism.t-relay.eth",
+            "cachedUrl":"https://optimism.t-relay.online/"
+         },
+         "optimism.therelayer.eth":{
+            "url":"optimism.therelayer.eth",
+            "name":"optimism.therelayer.eth",
+            "cachedUrl":"https://optimism.therelayer.xyz/"
+         },
+         "optimism.relayer-service.eth":{
+            "url":"optimism.relayer-service.eth",
+            "name":"optimism.relayer-service.eth",
+            "cachedUrl":"https://optimism-relayer.hertz.zone/"
+         },
+         "optimism.torn.eth":{
+            "url":"optimism.torn.eth",
+            "name":"optimism.torn.eth",
+            "cachedUrl":"https://optimism.torn.cash/"
+         },
+         "optimism.relaymy.eth":{
+            "url":"optimism.relaymy.eth",
+            "name":"optimism.relaymy.eth",
+            "cachedUrl":"https://optimism.relaymy.xyz/"
+         }
+      }
+   },
    "netId5":{
       "rpcUrls":{
          "Infura":{
@@ -547,41 +582,6 @@ Infura API key fetched from https://rpc.info (Same one with Metamask)
             "cachedUrl":"https://goerli-v2.defidevotee.xyz"
          }
       }
-   },
-   "netId10":{
-      "rpcUrls":{
-         "Optimism":{
-            "name":"Optimism Public RPC",
-            "url":"https://mainnet.optimism.io"
-         }
-      },
-      "relayers":{
-         "optimism.t-relay.eth":{
-            "url":"optimism.t-relay.eth",
-            "name":"optimism.t-relay.eth",
-            "cachedUrl":"https://optimism.t-relay.online/"
-         },
-         "optimism.therelayer.eth":{
-            "url":"optimism.therelayer.eth",
-            "name":"optimism.therelayer.eth",
-            "cachedUrl":"https://optimism.therelayer.xyz/"
-         },
-         "optimism.relayer-service.eth":{
-            "url":"optimism.relayer-service.eth",
-            "name":"optimism.relayer-service.eth",
-            "cachedUrl":"https://optimism-relayer.hertz.zone/"
-         },
-         "optimism.torn.eth":{
-            "url":"optimism.torn.eth",
-            "name":"optimism.torn.eth",
-            "cachedUrl":"https://optimism.torn.cash/"
-         },
-         "optimism.relaymy.eth":{
-            "url":"optimism.relaymy.eth",
-            "name":"optimism.relaymy.eth",
-            "cachedUrl":"https://optimism.relaymy.xyz/"
-         }
-      }
    }
 }
 ```
diff --git a/cli.js b/cli.js
index 39722b2..7a56113 100755
--- a/cli.js
+++ b/cli.js
@@ -592,7 +592,7 @@ function getCurrentNetworkName() {
       return 'Goerli'
     case 42:
       return 'Kovan'
-    case 137:
+    case 10:
       return 'Optimism'
     default:
       return 'testRPC'
diff --git a/config.js b/config.js
index e8b431a..16a4578 100644
--- a/config.js
+++ b/config.js
@@ -330,7 +330,7 @@ module.exports = {
       },
       proxy: '0x0D5550d52428E7e3175bfc9550207e4ad3859b17',
     },
-    netId42161: {
+    netId10: {
       'eth': {
         'instanceAddress': {
           '0.1': '0x84443CFd09A48AF6eF360C6976C5392aC5023a1F',