diff --git a/v3-sdk/range-order/README.md b/v3-sdk/range-order/README.md
index 22097e5..839b3d7 100644
--- a/v3-sdk/range-order/README.md
+++ b/v3-sdk/range-order/README.md
@@ -41,7 +41,7 @@ The [configuration](./src/config.ts) includes control of the environment as well
 
 ### Run your local chain
 
-1. Run `yarn start:chain` in a separate terminal session to start up a copy of the mainnet blockchain locally
+1. Run `yarn start:chain <provider_API_URL>` in a separate terminal session to start up a copy of the mainnet blockchain locally
 
 ### Setup your wallet
 
diff --git a/v3-sdk/range-order/package.json b/v3-sdk/range-order/package.json
index d65afdf..28b51a8 100644
--- a/v3-sdk/range-order/package.json
+++ b/v3-sdk/range-order/package.json
@@ -19,7 +19,7 @@
     "build": "react-scripts build",
     "lint": "yarn eslint .",
     "install:chain": "curl -L https://foundry.paradigm.xyz | bash && clear && echo $0 | exec && foundryup",
-    "start:chain": "anvil --fork-url https://mainnet.infura.io/v3/0ac57a06f2994538829c14745750d721"
+    "start:chain": "anvil --chain-id 1 --fork-url"
   },
   "eslintConfig": {
     "extends": [