Hi Chronic,
I hope you're doing well. I'm reaching out here because I’m applying for an OpenSats grant for my project SeedTools — a deterministic offline cryptographic security suite for Bitcoin.
OpenSats requires two short reference letters from people in the open‑source / engineering community. Your engineering background and open‑source work make you a perfect fit, and I would be very grateful for your help.
If you're open to helping, here is a ready reference text you can simply sign (PGP optional) and send directly to:
references@opensats.org
Reference Letter for Andrzej Dobrucki — SeedTools
I am writing to provide a reference for Andrzej Dobrucki and his work on SeedTools — Deterministic Security Suite.
SeedTools is one of the most complete offline cryptographic security platforms in the Bitcoin ecosystem. It implements full BIP32/39/44/49/84/86 standards, Shamir’s Secret Sharing, deterministic auditing modules, entropy analysis, and reproducible local-first workflows.
I have reviewed his work and contributions. Andrzej demonstrates strong engineering discipline, deep understanding of applied cryptography, and a long-term commitment to open-source security tooling. His project significantly improves Bitcoin’s self-custody security posture.
I fully support his application for an OpenSats grant.
[Your Name]
[Your Email]
Thank you — even a short reference would help a lot.
Hi Chronic,
I hope you're doing well. I'm reaching out here because I’m applying for an OpenSats grant for my project SeedTools — a deterministic offline cryptographic security suite for Bitcoin.
OpenSats requires two short reference letters from people in the open‑source / engineering community. Your engineering background and open‑source work make you a perfect fit, and I would be very grateful for your help.
If you're open to helping, here is a ready reference text you can simply sign (PGP optional) and send directly to:
references@opensats.org
Reference Letter for Andrzej Dobrucki — SeedTools
I am writing to provide a reference for Andrzej Dobrucki and his work on SeedTools — Deterministic Security Suite.
SeedTools is one of the most complete offline cryptographic security platforms in the Bitcoin ecosystem. It implements full BIP32/39/44/49/84/86 standards, Shamir’s Secret Sharing, deterministic auditing modules, entropy analysis, and reproducible local-first workflows.
I have reviewed his work and contributions. Andrzej demonstrates strong engineering discipline, deep understanding of applied cryptography, and a long-term commitment to open-source security tooling. His project significantly improves Bitcoin’s self-custody security posture.
I fully support his application for an OpenSats grant.
[Your Name]
[Your Email]
Thank you — even a short reference would help a lot.