# Optimism RPGF round 2 recap + learnings

- Speakers: [Jonas](https://streameth.org/speakers/jonas), [Olivia](https://streameth.org/speakers/olivia)
- Event: [Zuzalu Montenegro 2023 - Public Goods](https://streameth.org/zuzalu/zuzalu_montenegro_2023__public_goods), Montenegro
- Channel: [Zuzalu](https://streameth.org/zuzalu)
- Date: 2023-04-12
- Watch: https://streameth.org/watch/65b8f8d8a5b2d09b88ec1bdb

## Description

In this video, Jonas discusses the retroactive public goods funding that the optimism collective recently completed. He provides a framework for how this funding works, including impact scoping, investment in impact, and impact scoring. He also discusses the trade-offs between funding specific outcomes versus specific outputs and the risk involved in each approach. The discussion also touches on how slow-burn projects are evaluated and how the voters aggregate their preferences. The goal of the video is to have a discussion and encourage viewers to chime in with their opinions.