Merge pull request #1224 from ethereum-optimism/zainbacchus-patch-3

Update next steps for SuperchainERC20 explainer

Author: krofax

pages/stack/interop/assets/superchain-erc20.mdx

@@ -88,8 +88,7 @@ For step-by-step information on implementing SuperchainERC20, see [Deploy assets
 </Callout>
 
 ## Next steps
-
+*   Watch the [ERC20 to SuperchainERC20 video walkthrough](https://www.youtube.com/watch?v=Gb8glkyBdBA) to learn how to modify an existing ERC20 contract to make it interoperable within the Superchain.
 *   Explore the [SuperchainERC20 specifications](https://specs.optimism.io/interop/token-bridging.html) for in-depth implementation details.
-*   Check out the [Superchain ERC20 starter kit](https://github.com/ethereum-optimism/superchainerc20-starter) to get started with implementation.
-*   Watch the [Superchain interop design video walkthrough](https://www.youtube.com/watch?v=FKc5RgjtGes) for a visual explanation of the concepts.
-*   Review the [Superchain Interop Explainer](../explainer) for answers to common questions about interoperability.
+*   Check out the [SuperchainERC20 starter kit](https://github.com/ethereum-optimism/superchainerc20-starter) to get started with implementation.
+*   Review the [Deploy SuperchainERC20 tutorial](../assets/deploy-superchain-erc20) to learn how to deploy a SuperchainERC20.