# @Optimism retroPGF 4 has started - Apply by 7 June. **Published by:** [nanobro](https://paragraph.com/@nanobro/) **Published on:** 2024-05-27 **URL:** https://paragraph.com/@nanobro/optimism-retropgf-4-has-started-apply-by-7-june ## Content @Optimism retroPGF 4 has become much more organized. Apply by 7 June https://retrofunding.optimism.ioRequires a Farcaster accountThis round 4 focuses on onchain buildersDistributing 10m OP or ~$25m🔴https://x.com/Optimism/status/1793950832154792069 If you have deployed a contract with high usage and created demand for blockspace, you might be eligible to apply for funding. For more details, visit https://gov.optimism.io/t/retro-funding-4-onchain-builders-round-details/7988 A notable observation is that this time the scope is much clearer, as the types of work are divided into several rounds (previous rounds combined all categories).The web form looks very easy to use. Good luck to all contributors🔴Enjoy this? follow for more at @gadgeteerth @0x_nanobroSubscribe ## Publication Information - [nanobro](https://paragraph.com/@nanobro/): Publication homepage - [All Posts](https://paragraph.com/@nanobro/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@nanobro): Subscribe to updates - [Twitter](https://twitter.com/0x_nanobro): Follow on Twitter