# MACI-RPGF demo
Greetings, anon!
Thank you for your interest in testing our [RPGF stack](https://github.com/privacy-scaling-explorations/maci-rpgf) powered by [MACI](https://maci.pse.dev/).
## What is this?
For context on what we're building, please see [this post](https://gov.optimism.io/t/building-a-private-on-chain-implementation-for-retropgf/7733).
## How can I test this app?
We've deployed a testnet MACI-RPGF round (on Optimism Sepolia) which you can access here: https://maci-rpgf.vercel.app/
### 1. Get ETH for gas
Note that you'll need to get some OP Sepolia testnet ETH in order to vote, since it involves on-chain transactions:
A) Find a faucet - here's one [OP Sepolia ETH faucet](https://www.alchemy.com/faucets/optimism-sepolia) you can use, or here's a [list of more faucets](https://ethereum.org/en/developers/docs/networks/#ethereum-testnets)
B) If you alread have Sepolia ETH, you can [bridge your ETH from Sepolia to OP Sepolia](https://app.optimism.io/bridge)
### 2. Get an EAS attestation
In order to vote, you'll need an ETH address that has received an EAS attestation as an OP badgeholder (on OP Sepolia). To receive this, please share your ETH address with someone on the MACI team. Here's how you can get in touch to share your address:
- Ping us in the [PSE Discord](https://discord.com/invite/sF5CT5rzrR) (`#🗳️-maci` channel)
- DM [@zkMACI on X/Twitter](https://twitter.com/zkMACI)
- Message your address to [@samajammin on Telegram](https://t.me/samajammin)
### 3. Vote in the RPGF!
Once you've received the EAS attestation, you should be good to go! Head on over to https://maci-rpgf.vercel.app/ and go through the voting flow.
- The steps to vote should be straightforward through the app
- Please let us know if it’s not!
## Where can I submit feedback?
Thanks! We'd love to hear how we can improve, whether it's about:
- UX/UI improvement ideas
- Website copy improvements
- New features you'd like to see
- Bug/issue reports
- Documentation improvements
Please feel free to use the channels above or [open an issue directly on our GitHub](https://github.com/privacy-scaling-explorations/maci-rpgf/issues/new). Feel free to drop your feedback into a document to share, send us a video recording link, or whatever is easiest for you.
## Any other thoughts?
We encourage you to [weigh in on the OP forum post](https://gov.optimism.io/t/building-a-private-on-chain-implementation-for-retropgf/7733/7).
Thanks again!