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OpenSats General Fund Grants (Bitcoin Core) is sponsored by OpenSats. OpenSats provides grants supporting individual contributors working on Bitcoin Core. Recent rounds have focused on improving the long-term maintainability, safety, and privacy of the project, including peer-to-peer network security research.
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github heartbeat nostr twitter website The General Fund pays grants to Bitcoin developers and to the FOSS projects Bitcoin depends on. Anyone can donate. We allocate 100% of donations to grantees we have vetted; our own bills are paid out of a separate Operations Budget .
Click here to >_ donate Help us support Bitcoin & FOSS Monthly or give once 🧡 🧡 🧡 If you're building something Bitcoin-related and need funding to keep going, you can apply for a grant from this fund. Applications open in the first two months of each quarter at opensats. org/apply , and the board works through them in batches.
Cumulative payouts, our bylaws, and the year-end reports are linked from the transparency page . Donate to the General Fund when you want OpenSats to allocate your money toward projects that make bitcoin better, faster, more user-friendly, and more secure. If you'd rather earmark your gift for nostr or for our operating costs, those funds have their own pages.
Donations from US taxpayers are tax deductible. Published on April 29, 2026 Call for Applications OpenSats bitcoin applications OpenSats is seeking grant proposals that advance base layer privacy. Published on April 21, 2026 Open Hardware for Open Money OpenSats bitcoin impact hardware An impact report from the front-lines of bitcoin hardware development.
Published on March 31, 2026 Seventeenth Wave of Bitcoin Grants OpenSats grants bitcoin wave OpenSats is funding nine more open-source projects advancing the Bitcoin ecosystem. Published on March 11, 2026 5 Grants to Strengthen Bitcoin Development OpenSats grants bitcoin wave core A new round of grants supporting Bitcoin Core contributors, from build system modernization to P2P privacy research.
Published on March 10, 2026 OpenSats Receives Donation from Bitwise Bitcoin ETF OpenSats funding donations bitcoin OpenSats receives a recurring donation from Bitwise for open-source Bitcoin development. All Related Announcements →
Based on current listing details, eligibility includes: Contributors working on Bitcoin Core or other open-source Bitcoin-related projects that materially improve Bitcoin or its dependencies, with a demonstrated roadmap and funding need. Applicants should confirm final requirements in the official notice before submission.
Current published award information indicates Varies Always verify allowable costs, matching requirements, and funding caps directly in the sponsor documentation.
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Federal grant success rates typically range from 10-30%, varying by agency and program. Build a strong proposal with clear objectives, measurable outcomes, and a well-justified budget to improve your chances.
Requirements vary by sponsor, but typically include a project narrative, budget justification, organizational capability statement, and key personnel CVs. Check the official notice for the complete list of required attachments.
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Research on Circular Economy, Smart Manufacturing, and Energy-Efficient Microelectronics is sponsored by U.S. Department of Energy (DOE) Advanced Materials & Manufacturing Technologies Office (AMMTO). This funding opportunity supports innovative technology R&D across the manufacturing sector with a focus on circular economy, smart manufacturing, and energy-efficient microelectronics. While the stated deadline for full applications has passed, AMMTO frequently issues similar solicitations, and this highlights a relevant area of interest for the DOE.
AWS Imagine Grant program - Momentum to Modernize Award is sponsored by Amazon Web Services (AWS). This award provides funding for transformational infrastructure projects, helping nonprofit organizations enhance their core mission operations with technology. This includes foundational technology projects, such as migrating servers to the cloud and modernizing new and existing applications.
NIST AI-Focused Manufacturing USA Institute is sponsored by National Institute of Standards and Technology (NIST). NIST announced an open competition for a new Manufacturing USA institute focused on the use of artificial intelligence (AI) to increase the resilience of U.S. manufacturers. The institute will be required to obtain cost-share funds from nonfederal sources.