Filecoin Launches $4M Grant Round for Open-Source Infrastructure, Closing Out Batch 2 Applications
Application window closed December 2025; Batch 2 funding decisions were due in January 2026 but have not been publicly confirmed as of publication date

The Filecoin ecosystem wrapped up applications for its second ProPGF General Track funding round in late December 2025, targeting $4 million in milestone-based grants for open-source builders. The round covers six categories: core protocol dependencies, developer tooling, technical, economic, and design research, user onboarding and documentation, governance tooling, and end-user interfaces. Funding decisions were scheduled for the week of January 30, 2026, with KYC verification and payment processing to follow in February.
What ProPGF Is and Why It Exists
ProPGF, short for Proactive Public Goods Funding, is a forward-looking grant program run by Protocol Labs and the broader Filecoin ecosystem. It operates differently from RetroPGF, which rewards projects for work already completed and impact already demonstrated. ProPGF allocates capital before delivery, with payments tied to verified milestones rather than upfront disbursements. Filecoin's public goods funding strategy pairs the two approaches: ProPGF seeds early-stage work, while RetroPGF validates and rewards what has already proven useful. The RetroPGF program has distributed 500,000 FIL across more than 100 projects across two completed rounds.
Batch 1 Funded 14 Teams but Exposed Process Weaknesses
The first ProPGF round, which preceded this one, received 38 applications, shortlisted 23, and ultimately awarded $3.68 million to 14 teams. Recipients included IPNI (Index Provider Network Infrastructure) at $480,000 for retrieval infrastructure work, Curio Storage at $500,000 for durable storage provider software, and Filecoin Retrieval Checkers / FilCDN at $500,000 for content delivery scaling. Other grantees covered areas including bandwidth provision, developer dashboards, and economic research.
A post-round retrospective from the Filecoin team acknowledged several failures: disbursements were delayed, communication was fragmented, KYC/KYB requirements were unclear and pushed upfront costs onto applicants, and the evaluation process relied too heavily on narrative self-reporting without standardized metrics. "Proposals lacked measurable outcomes," the Filecoin Batch 1 retrospective noted, pointing to the absence of ecosystem-wide benchmarks as a core problem. Batch 2 addresses this with a shared metrics framework, a single designated communication channel for applicants, and a clearer document outlining network priorities. The review process now separates proposal evaluators from milestone reviewers and assigns them by domain expertise.
Applications Go Through On-Chain Tracking Infrastructure
Batch 2 applications were submitted through Karma's Grantee Accountability Protocol, known as GAP. The system records grant milestones as blockchain attestations, creating a verifiable on-chain record of builder progress that both grantors and grantees can reference. Karma is used across multiple Web3 ecosystems, including Celo, to reduce the information gap between funding organizations and grant recipients. The shift toward on-chain milestone tracking is a structural change from the narrative-heavy process that drew criticism in Batch 1.
Network Metrics and Token Context
FIL, Filecoin's native token, is trading near $1.00 to $1.32 as of early March 2026, down sharply from approximately $4.35 in February 2026. The market cap sits between $742 million and $758 million, placing it in the 64th to 81st range globally by market capitalization. On the network side, total committed storage capacity stood at roughly 3.0 exabibytes in Q3 2025, a 10% drop from the previous quarter. However, network utilization rose to 36% from 32%, and active data in storage deals reached 1,110 petabibytes. EVM-compatible contract calls on the Filecoin Virtual Machine nearly tripled year-on-year to 4.1 million, indicating growing smart contract activity on the network. Teams whose deliverable budgets were denominated in FIL rather than USD should note the token's steep decline since the application window opened.
Regional Developers: What Batch 2 Signals for Batch 3
South Asia recorded approximately $300 billion in on-chain transaction volume from January through July 2025, an 80% year-on-year increase and the fastest growth of any region globally, according to TRM Labs. Africa is also expanding its blockchain developer base, with new university programs and bootcamps adding to the talent pipeline. Asia-Pacific as a whole accounts for approximately 36.4% of global Web3 developers, making the region a significant but underrepresented constituency in public goods funding programs. Despite this, no African or South Asian teams appeared among the publicly listed Batch 1 recipients, which skewed toward established infrastructure projects. The Batch 2 categories for research, governance tooling, and customer adoption open pathways that do not require teams to have pre-existing infrastructure depth. Regionally focused onboarding documentation, localized tutorials, or sector-specific integrations in areas like agricultural data, healthcare records, or government records would appear to fit the stated scope. It is worth noting that no data has been published on regional participation rates for either Batch 1 or Batch 2, and that absence of transparency makes it difficult to assess the program's actual geographic reach.
What Comes Next
The Batch 2 application window closed December 23, 2025. Funding decisions were scheduled for the week of January 30, 2026, and KYC/KYB payment processing was slated for February 2026. As of this publication date, Batch 2 award decisions have not been publicly confirmed. Teams in South Asia, Africa, and other emerging markets that missed the deadline should watch for a Batch 3 announcement. The Filecoin Foundation's Orbit program, which coordinates community ambassadors and regional hackathons, has maintained some presence in South Asian and Asian developer communities, though country-specific participation figures have not been released. The decentralized cloud storage market is estimated at $577 million globally in 2025, and the trajectory of Filecoin's grant activity points toward sustained investment in reducing friction for builders and end users as the network matures.