Lab 8 — EVM Contract Deployment to Asset Hub Testnet

Goal

Deploy a simple Solidity contract to a Substrate-based EVM environment.

Tools

• https://remix.polkadot.io/
• Remix IDE
• Asset Hub testnet endpoint

Tasks

1. Open Remix for Polkadot.
2. Create a simple Solidity contract.
3. Compile it.
4. Connect the wallet/provider to the Asset Hub EVM environment.
5. Deploy the contract.
6. If gas estimation fails, set a fixed gas limit such as 3000000 and retry.

Deliverable

Contract address and deployment transaction link.