# Sequence: Xai Builder Walkthrough

Follow the steps below to complete the Xai Builder [quest](https://app.galxe.com/quest/xaigames/GCenytgEHW).

Task 1: Deploy an ERC 1155 smart contract & mint on Xai mainnet through Xai Builder (25 points)

Task 2: Deploy an ERC 721 smart contract & mint on Xai mainnet through Xai Builder (25 points)

{% @supademo/embed demoId="cly3cwf9r078emb305da4l9ob" url="<https://app.supademo.com/demo/cly3cwf9r078emb305da4l9ob>" %}

Task 3: Deploy an ERC20 smart contract & mint on Xai mainnet through Xai Builder.

{% @supademo/embed demoId="cly3ddtft07cjmb3005wwctiq" url="<https://app.supademo.com/demo/cly3ddtft07cjmb3005wwctiq>" %}