HRF is excited to announce the CISA Research Fellowship 🎉 Cross-Input Signature Aggregation (CISA) is a proposed upgrade to Bitcoin that could potentially enhance privacy and provide cost-savings for transactions HRF is sponsoring a four-month research fellowship to help

Craig Raw | How You Can (Still) Transact Privately with Bitcoin 🔒Craig Raw 🐦 of Sparrow Wallet 🐦 explains Bitcoin’s UTXO model and privacy techniques like CoinJoin, PayJoin, and CoinSwap. He emphasizes avoiding address reuse and the importance of coordination in privacy services.

Privacy and Pain: Craig Raw 🐦, Creator of Sparrow Wallet 🐦, on Self-Custody 👁️🩸 The greatest Bitcoin teacher is not a person or class, but a feeling we all desperately try to avoid: pain. Interview by Frank Corva in “The Privacy Issue” | Read more: bitcoinmagazine.com/print/privacy-…

The CISA panel from Bitcoin 2024 in Nashville is now online: youtube.com/watch?v=HvI7NP… Featuring Jameson Lopp Craig Raw 🐦 nifty and myself. Special thanks to nifty for jumping in as a moderator on short notice and perfectly quarterbacking the conversation!

We need this Bitcoin Core feature github.com/bitcoin/bitcoi… My motivation is helping people migrate wallets without consolidating UTXOs and without doxing with timing analysis. It's very simple and useful. Bitcoin Optech Human Rights Foundation (HRF)

Consolidating UTXOs into a single tx during wallet migration? 🚫 Staggered broadcasts and privacy-preserving wallet migration. ✅ DETERMINISTIC OPTIMISM 🌞, Rob Hamilton & Craig Raw 🐦 advocate for "Broadcast Pool" in Bitcoin Core Project , enabling future-dated txs for greater privacy & control. [BR089]

1/🧡 The board of the Einundzwanzig 🎙 Bitcoin Association proudly supports Sparrow Wallet 🐦 with a 2.1 million sat donation! 🎉 Why? Because Sparrow is one of the best tools for sovereign Bitcoin usage. Here’s why we back this project—and why you should too. 🧵👇

By far the most relevant issue affecting Bitcoin today👇