Bitcoin-only education // @MyFirstBitcoin_ Light node // Support at CBAF // Building @PoW_checkbot

South Africa
🤖 @PoW_Checkbot Epoch 6 is now live! More shops. More towns. More of Africa spending #bitcoin as everyday money. Watch it happen live: powbot.africa #spedn
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
The Timechain Sphere
Bringing the Timechain to Ooga Booga Land
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
We have published the technical security assessment of the September 6 Liquid incident, which details the root cause and mechanics of the exploit, an incident timeline, and the engineering and security changes being implemented in response. blog.blockstream.com/liquid-…
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
🎙️ The people building Africa’s Bitcoin movement deserve to be heard! As we prepare to open nominations for the Most Impactful African Bitcoiner Awards 2026, we’re bringing together previous honourees to share their experiences, challenges, lessons and what lies ahead. Join us with: 1. 🇳🇬 Abubakar Nur Khalil (@ihate1999) — CEO, @btrustteam & @RcrsvCapital | Bitcoin Core Contributor. 2. 🇰🇪 Lorraine Marcel (@marcelorraine) — Founder, @btc_dada & @DadaDevs. 3. 🇿🇦 Carel van Wyk (@carelvwyk) — Founder, @MoneyBadgerPay. 4. 🇰🇪 Ronnie Mdawida — Co-founder, @AfribitKibera. 5. 🇳🇬 Prince Ogbonna (@princejoj0) — Founder, @ipayBTCapp. 📅 Date: Friday, 25th September, 2026. 🕓 Time: 4:00 PM UTC. 📍 Platform: X Spaces. Join us to hear their stories and recognise the people contributing to Bitcoin’s growth across the continent. 👉 Set a reminder: nitter.net/i/spaces/1YGNrbpejnNGw… 🚀 Don’t miss this!!!
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
We are at it again, empowering our communities with sound, ethical knowledge of Bitcoin Freedom Education from @TrezorAcademy. Reg link: forms.gle/xnzcweR4bvhUyAPY9 Address link: maps.app.goo.gl/n7jn1rqrM4sn…
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
With 360 Bitcoin wrench attacks cataloged, it's time to take the archive to the next level. Over the weekend I clanked out this interactive dashboard; feedback is welcome! jlopp.github.io/physical-bit…
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Looking for in-depth research on all things bitcoin? Ours is completely free. You can easily find all our work at River.com/research
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Blink services are back online. The vulnerability behind the incident has been fixed and verified, and access has been restored for all unaffected accounts. If your account was not affected, you can continue as usual. Accounts of affected users will remain locked temporarily. Non-custodial balances were never affected. A full post-mortem will follow. Thank you for your patience. Questions? Reach us at support@blink.sv.
Replying to @blinkbtc
Update: A few dozen custodial accounts were affected by the incident. Every affected account is identified and will be made whole. If you were affected, there's nothing you need to do. If you have questions, reach out at contact@blink.sv any time. Non-custodial balances are unaffected.
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Update: A few dozen custodial accounts were affected by the incident. Every affected account is identified and will be made whole. If you were affected, there's nothing you need to do. If you have questions, reach out at contact@blink.sv any time. Non-custodial balances are unaffected.
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Update: A few dozen custodial accounts were affected by the incident. Every affected account is identified and will be made whole. If you were affected, there's nothing you need to do. If you have questions, reach out at contact@blink.sv any time. Non-custodial balances are unaffected.
We've paused Blink services while we investigate a security incident. An attacker accessed a limited number of custodial accounts and withdrew funds. The large majority of funds are secure. Non-custodial wallets are not affected.
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
We've paused Blink services while we investigate a security incident. An attacker accessed a limited number of custodial accounts and withdrew funds. The large majority of funds are secure. Non-custodial wallets are not affected.
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Sparrow v2.5.5 has been released with a number of bug fixes following recent security reviews, and adds a system theme option following the OS light or dark setting. Thank you to all the contributors and security researchers who provided input on this release. Changelog: github.com/sparrowwallet/spa… Download: sparrowwallet.com/download
Sparrow v2.5.0 released with: Silent Payments (SP) wallets SP-capable Frigate public server @2140_dev bitview.space fee rates source sparrowwallet.com/download
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
🔥Omarchy Mac Users 🔥 The original maintainer didn’t want AI-generated contributions. Fair enough—we respected that boundary, forked the project, and got to work. The result after roughly 21 hours: • 29 PRs merged across two repos • 115 new commits beyond the inherited baseline • 7 PR authors contributing in parallel We now have working Apple Video Decoder acceleration for H.264, HEVC and VP9 on M-series Macs running Asahi/Omarchy, plus opt-in H.264 High 10. The work includes: • Chrome’s solid-green-video bug fixed • 10-bit HEVC blank-frame bug fixed • HEVC tile and wavefront hangs fixed • H.264 multi-slice firmware hangs fixed • VP9 state, color-range and submission handling fixed • Decoder lifecycle races and cross-context reference aliasing fixed • Multiple memory-safety, error-handling and malformed-stream bugs fixed • 15 AVD kernel patches • Automatic installation, recovery and kernel-update rebuilding • Sanitizer CI, guarded hardware testing and reproducible conformance infrastructure On real M1 hardware we’re currently bit-exact on: • HEVC: 144/147 streams • AVC: 73/135 • VP9: 216/305 • 864 additional generated hardware-frame comparisons Huge credit to the contributors: davefano, grudev, laihenyi, stefanakerwall, thebytorsnowdog and service-cyber—as well as the upstream and carried work from megi, sofus13, Igor Ryzhkov, Ante042, Aaron/aquarat and the Asahi Linux contributors. This is what agent-native open-source development can look like: humans set direction and validate reality; agents attack a shared roadmap in parallel; every claim is tied to tests and hardware evidence. We didn’t argue about whether AI belongs in open source. We forked it and demonstrated what it can do. github.com/iconidentify/libv… github.com/iconidentify/omar…
💪 OMARCHY MAC USERS! Got some tokens to spare? Put them toward making Omarchy on M-series Macs better! I’ve been working with agents to investigate bugs, missing features, and the state of the VA-API driver behind hardware video decoding on our Omarchy Macs. Today, I put on my product-manager hat and had that work turned into a roadmap for a dependable, broadly compatible VA-API library—with scoped tickets, acceptance criteria, dependencies, and instructions for agents to claim work. Have an M-series Mac? Give your coding agent this link and ask it to claim a ready ticket: github.com/iconidentify/libv… It explains how to claim an issue, coordinate with other agents, test changes, and submit a PR. The full roadmap is here: github.com/iconidentify/libv… The companion repo contains the kernel patches, setup instructions, and known limitations: github.com/iconidentify/omar… AI-assisted contributions (obviously) are welcome here. Bring reproducible fixes, good tests, and clear results. Video playback on Omarchy Macs should just work. There’s still plenty to improve, and the current build has already made playback MUCH better on my M1.
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Btrust’s long-term developer grant program is expanding beyond Africa, starting with Brazil 🇧🇷 and India 🇮🇳. We’re excited to welcome three new developer grantees: @plebhash, @_oleonardolima, and @AnshSharma54105. This expansion is being carried out in partnership with @Vinteum_org in Brazil and @bitshala_org in India, two organizations that have supported the developers’ growth and connected them to local Bitcoin communities. Read the full announcement: nitter.net/btrustteam/status/2100… Experienced Bitcoin open-source developers across the Global Majority can now apply for the Btrust long-term developer grant here: btrust.homerun.co/open-sourc…
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
Security Advisory: We are investigating reports of a potential issue affecting experimental features in Core Lightning that may impact user funds. We urge all Core Lightning users running experimental features to disable them immediately while we investigate.
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Bitcoin Ubuntu 🧡⚡🇿🇦 retweeted
The only thing that stops a bad guy with compute is a good guy with compute
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