The Challenge
Bitcoin open-source development has a funding problem. The protocol that underpins a multi-trillion dollar asset class relies on a small number of volunteer and grant-funded developers. Most traditional nonprofit funding mechanisms require fiat currency, creating a structural mismatch for organizations whose entire mission is strengthening a Bitcoin-native ecosystem. OpenSats was founded to solve this problem with a model that aligns treasury strategy with mission.
The Solution: Bitcoin-First Treasury
OpenSats maintains a bitcoin-first treasury approach. All donations — whether received in bitcoin or fiat — are held in bitcoin. Fiat donations are promptly converted to bitcoin, ensuring that grantmaking funds preserve their value in sound money. This is not an incidental policy; it is a structural commitment that aligns the organization's financial incentives with the success of the Bitcoin protocol.
The Three-Fund Architecture
General Fund
100% pass-through to Bitcoin Core contributors, protocol researchers, and adjacent infrastructure projects. Zero overhead deduction. Anyone can donate; OpenSats allocates to grantees based on merit and impact.
Nostr Fund
100% pass-through to Nostr client developers, relay operators, and protocol researchers. As of December 2024, OpenSats has committed nearly $9 million in grants to the Nostr ecosystem.
Operations Fund
Funded independently to cover operating expenses. This structural separation ensures that General Fund and Nostr Fund donations are never diluted by overhead. OpenSats received a $250,000 grant from HRF's Bitcoin Development Fund for operations in 2024.
Why Satoshi Denomination Matters
OpenSats tracks all allocations in both USD and satoshis. This is a deliberate structural choice that signals how the organization measures impact. When you denominate grants in satoshis rather than dollars, you are committing to a Bitcoin-native accounting standard. It means the organization thinks in Bitcoin terms, not fiat terms. It also creates transparency for Bitcoin-native donors who understand that $20 million in 2023 satoshis represents a different quantity than $20 million in 2026 satoshis.
Scale and Impact
Since launching their grant program in July 2023, OpenSats has:
- Reviewed over 1,000 applications from developers and projects worldwide
- Awarded approximately 270 grants totaling $24 million in allocated funding
- Distributed roughly $1 million per month to open-source developers and projects
- Funded 16+ waves of Bitcoin grants supporting Bitcoin Core, Lightning, privacy tools, and developer education
- Reached 40+ countries with funding for developers working on freedom tech infrastructure
Long-Term Support vs. Project Grants
OpenSats operates two grant tracks that serve different needs in the Bitcoin development ecosystem:
LONG-TERM SUPPORT (LTS)
Sustained, multi-year funding for Bitcoin Core contributors and critical infrastructure maintainers. LTS grants provide financial stability so developers can focus on protocol security and maintenance without worrying about funding gaps.
PROJECT GRANTS
Time-bound funding for specific development goals, research initiatives, and educational programs. Project grants allow OpenSats to fund a broader range of contributors and emerging priorities in the Bitcoin ecosystem.
Key Takeaways for Other Nonprofits
- Structural alignment matters: Holding Bitcoin as treasury aligns organizational incentives with the success of the protocol you are funding
- Separate overhead from mission funds: The three-fund architecture ensures 100% of mission donations reach grantees without overhead dilution
- Denominate in satoshis: Tracking allocations in satoshis signals commitment to Bitcoin-native accounting and provides transparency for Bitcoin donors
- Convert fiat promptly: Fiat donations converted to Bitcoin immediately prevents currency risk from eroding grantmaking capacity
- Transparency builds trust: Publishing grant waves with recipient names, amounts, and focus areas creates accountability and attracts aligned donors