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Co-authored-by: hsutaiyu <51791408+hsutaiyu@users.noreply.github.com>

Author: EmpieichO

docs/zkEVM/architecture/high-level/smart-contracts/index.md

@@ -51,5 +51,5 @@ CDK validium stacks use the [cdk-validium-contracts](https://github.com/0xPolygo
 The CDK repo is a fork of the zkEVM main contracts repo and all contracts, therefore, extend from common interfaces.
 
 !!! important
-    - A CDK validium stack starts life as a rollup stack. 
+    - A CDK validium stack starts off as a rollup stack. 
     - It may interchangeably be referred to as such when discussing aspects shared by the two options.