> For the complete documentation index, see [llms.txt](https://crowdmuse.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://crowdmuse.gitbook.io/docs/stay-optimistic-optimism-network.md).

# 'Stay Optimistic' Optimism Network

- [Collect with USDC.e and Credit Card on Optimism and Redeem your order](https://crowdmuse.gitbook.io/docs/stay-optimistic-optimism-network/collect-with-usdc.e-and-credit-card-on-optimism-and-redeem-your-order.md): You can collect the 'Stay Optimistic' Sweatshirt with your credit card (via stripe) or crypto wallet (in bridged USDC.e on the Optimism network).
- [Add USDC.e and ETH on Optimism](https://crowdmuse.gitbook.io/docs/stay-optimistic-optimism-network/add-usdc.e-and-eth-on-optimism.md)