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Retroactive public goods funding

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Part 1: Analyzing the impact of Retro Funding Season 7: Developer Tooling

· 19 min read
Carl Cervone
Co-Founder

This is a copy of a two-part post on the Optimism Governance Forum. You can find the original post here.

Season 7 budgeted 8 million OP to open source developer tooling.

This analysis looks in detail at three questions:

  1. Which tools got funded?
  2. What measurable impact have those tools had on the Superchain?
  3. Has the mission been an effective use of funds?

Part 2: Analyzing the impact of Retro Funding Season 7: Onchain Builders

· 14 min read
Carl Cervone
Co-Founder

This is a copy of a two-part post on the Optimism Governance Forum. You can find the original post here.

Season 7 budgeted 8 million OP to Onchain Builders across the Superchain.

This analysis looks in detail at three questions:

  1. Which onchain builders got funded?
  2. What measurable impact have they had on the Superchain?
  3. Has the mission been an effective use of funds?

Unpacking the evaluation algorithms behind Optimism's latest funding round

· 6 min read
Carl Cervone
Co-Founder

The first (of six) periods of rewards for Season 7 Retro Funding were just announced. Here's the official post; you can view the results on OP Atlas. This marks a significant milestone in Optimism’s journey toward scalable, transparent, and data-driven token allocations.

At OSO, we’ve been fortunate to support this journey since RetroPGF 3—building open data infrastructure, surfacing impact metrics, and helping the community make sense of complex funding decisions. With Season 7, we’ve taken a more active role: implementing the evaluation algorithms that determine how funding is allocated.

Opening up the ballot box (RF6 edition)

· 10 min read
Carl Cervone
Co-Founder

This is the final post in our Opening up the Ballot Box series for 2024. Changes planned for Retro Funding 2025 will likely reshape how we analyze voting behavior.

In RF6, our results (as an organization) reflected a critical issue with Retro Funding in its current form: subjective visibility often outweighs measurable, long-term impact.

We had two project submissions:

  1. Insights & Data Science (work like this series of posts): awarded 88K OP, the highest of any submission in the round.
  2. Onchain Impact Metrics Infra (open data pipelines for the Superchain): awarded 36K OP, despite being a much larger technical and community effort.

We are humbled by the support for our Insights & Data Science work. Retro Funding has made our work at OSO possible, and we are deeply grateful for this affirmation. But we can’t ignore the underlying signal: the work that is most visible-—like reports, frontends, and ad hoc analysis—-tends to receive higher funding than work that delivers deeper, longer-term impact.

Auto Retro Funding: Continuous, Simple, Automatic

· 3 min read
Javier Ríos
Engineer
Raymond Cheng
Co-Founder

Open-source projects power innovation across industries, yet they often face a significant challenge: securing sustainable funding. Retroactive funding offers a promising solution by rewarding impactful contributions based on past results, but today’s retro funding rounds are complex, time-consuming, and infrequent, making them unreliable sources of support for public goods.

This inspired us to build AutoRF during ETHGlobal San Francisco 2024. AutoRF makes retroactive funding continuous, simple, and scalable by removing the barriers that hold current models back.

Opening up the ballot box (RF5 edition)

· 14 min read
Carl Cervone
Co-Founder

Optimism’s Retro Funding Round 5 (RF5) just wrapped up, with 79 projects (out of ~130 applicants) awarded a total of 8M OP for their contributions to Ethereum and the OP Stack. You can find all the official details about the round here.

In some ways, this round felt like a return to earlier Retro Funding days. There were fewer projects than Rounds 3 and 4. Venerable teams like Protocol Guild, go-ethereum, and Solidity were back in the mix. Voters voted on projects instead of metrics.

However, RF5 also introduced several major twists: voting within categories, guest voters, and an expertise dimension. We’ll explain all these things in a minute.

Like our other posts in the “opening up the ballot box” canon, this post will analyze the shape of the rewards distribution curve and the preferences of individual voters using anonymized data. We’ll also deep dive into the results by category and compare expert vs non-expert voting patterns.

Finally, we'll tackle the key question this round sought to answer: do experts vote differently than non-experts? In our view, the answer is yes. We have a lot of data on this topic, so you're welcome to draw your own conclusions.

Opening up the ballot box again (RF4 edition)

· 9 min read
Carl Cervone
Co-Founder

The voting results for Optimism's Retro Funding Round 4 (RF4) were tallied last week and shared with the community.

This is the last in a series of posts on RF4, analyzing the ballot data from different angles. First, we cover high-level trends among voters. Then, we compare voters’ expressed preferences (from a pre-round survey) against their revealed preferences (from the voting data). Finally, we perform some clustering analysis on the votes and identify three distinct “blocs” of voters.

Retro Funding aims for iteration and improvement. We hope these insights can inform both the evolution of impact metrics and governance discussions around impact, badgeholder composition, and round design.

You can find links to our work here.

What’s been the impact of Retro Funding so far?

· 15 min read
Carl Cervone
Co-Founder

This post is a brief exploration of the before-after impact of Optimism’s Retro Funding (RF) on open source software (OSS) projects. For context, see some of our previous work on the Optimism ecosystem and especially this one from the start of RF3 in November 2023.

We explore:

  1. Cohort analysis. Most RF3 projects were also in RF2. However, most projects in RF4 are new to the game.
  2. Trends in developer activity before/after RF3. Builder numbers are up across the board since RF3, even when compared to a baseline cohort of other projects in the crypto ecosystem that have never received RF.
  3. Onchain activity before/after RF3. Activity is increasing for most onchain projects, especially returning ones. However, RF impact is hard to isolate because L2 activity is rising everywhere.
  4. Open source incentives. Over 50 projects turned their GitHubs public to apply for RF4. Will building in public become the norm or were they just trying to get into the round?

As always, we've included source code for all our analysis (and even CSV dumps of the underlying data), so you can check our work and draw your own conclusions.

A deeper dive on the impact metrics for Optimism Retro Funding 4

· 12 min read
Carl Cervone
Co-Founder

Voting for Optimism’s fourth round of Retroactive Public Goods Funding (“Retro Funding”) opened on June 27 and will run until July 11, 2024. You can check out the voting interface here.

As discussed in our companion post, Impact Metrics for Optimism Retro Funding 4, the round is a significant departure from the previous three rounds. This round, voters will be comparing just 16 metrics – and using their ballots to construct a weighting function that can be applied consistently to the roughly 200 projects in the round.

This post is a deeper dive on the work we did at Open Source Observer to help organize data about projects and prepare Optimism badgeholders for voting.

Reflections on Filecoin's first round of RetroPGF

· 10 min read
Carl Cervone
Co-Founder

Filecoin’s first RetroPGF round ("FIL RetroPGF 1") concluded last week, awarding nearly 200,000 FIL to 99 (out of 106 eligible) projects.

For a full discussion of the results, I strongly recommend reading Kiran Karra’s article for CryptoEconLab. It includes some excellent data visualizations as well as links to raw data and anonymized voting results.

This post will explore the results from a different angle, looking specifically at three aspects:

  1. How the round compared to Optimism’s most recent round (RetroPGF3)
  2. How impact was presented to badgeholders
  3. How open source software impact was rewarded by badgeholders

It will conclude with some brief thoughts on how metrics can help with evaluation in future RetroPGF rounds.

As always, you can view the analysis notebooks here and run your own analysis using Open Source Observer data by going here. If you want additional context for how the round was run, check out the complete Notion guide here.