Have fun, stay learning! ๐Ÿค™ Doing things at @BTCTC1sat and @base58school ๐ŸŒŒ https://xitter.cf/t.co/L2Xr5wTfOQ

Hawaiสปi
Joined March 2012
"This is my sovereign stand." - Tลซtลซ, on #Bitcoin
Just met someone whose tลซtลซ is stacking bitcoin. "You gotta learn, you know! This gonna be for you," her tลซtลซ said to her, about learning Bitcoin.
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Britney ๐ŸŠ๐Ÿ retweeted
October is Cybersecurity Awareness Month. Remember: the less data you share with online services, the smaller your attack surface and safer you are!
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bitcoin++ ์„œ์šธ ๊ฐœ์ตœ ๋ชจ๋“  ๊ธฐ๋ก์ด ๊ณต๊ฐœ๋˜๋Š” ๋น„ํŠธ์ฝ”์ธ ์œ„์—์„œ, ํ”„๋ผ์ด๋ฒ„์‹œ๋Š” ์–ด๋–ป๊ฒŒ ์ง€ํ‚ฌ ์ˆ˜ ์žˆ์„๊นŒ์š”? ์ „ ์„ธ๊ณ„ ๊ฐœ๋ฐœ์ž์™€ ํ”„๋ผ์ด๋ฒ„์‹œ ์—ฐ๊ตฌ์ž๋“ค์ด ๋ชจ์—ฌ ์ดํ‹€๊ฐ„ ๊ธฐ์ˆ ๊ณผ ํ•ด๋ฒ•์„ ๋…ผ์˜ํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ“… 2026๋…„ 11์›” 5์ผ(๋ชฉ)โ€“6์ผ(๊ธˆ) ๐ŸŒ btcpp.dev/ko/seoul ๐ŸŽง ๋ฉ”์ธ ์Šคํ…Œ์ด์ง€ ํ•œ๊ตญ์–ด ํ†ต์—ญ ์ œ๊ณต
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Britney ๐ŸŠ๐Ÿ retweeted
itโ€™s incredible how well the @base58school work(shop) levels people up every. single. time.
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Britney ๐ŸŠ๐Ÿ retweeted
้–‹็™บ่€…ๅ‘ใ‘ใฎใ‚ซใƒณใƒ•ใ‚กใƒฌใƒณใ‚น bitcoin++ Seoul (@btcplusplus )ใงใฏใƒœใƒฉใƒณใƒ†ใ‚ฃใ‚ขใ‚นใ‚ฟใƒƒใƒ•ใ‚’ๅ‹Ÿ้›†ใ—ใฆใ„ใ‚‹ใ‚“ใ ๏ผๅˆใ‚ใฆ็Ÿฅใ‚Šใพใ—ใŸใ€‚ btcpp.dev/volunteer/seoul
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built at @btcplusplus ;)
We built an NFT system better than any other: no blockchain bloat, no "data availability", no gas. The NFT is the JPG. To send someone an NFT, you send them.... the JPG! Via Mail, USB stick, or Airdrop. NFTs as they should've been. Built with Cashu. nonfungible.cash/
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My favorite takeaway from the conference is making a new friend from across the globe that I can instantly send sats for snacks. โšก๏ธ๐Ÿฌ #zapomat
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Britney ๐ŸŠ๐Ÿ retweeted
See you in Seoul, Korea 5-6 November ๐Ÿ˜‡ Get 15% off your ticket: btcpp.dev/?code=CODEORANGE
REMINDER: Talk applications for the upcoming Privacy focused @btcplusplus in Seoul, South Korea ๐Ÿ‡ฐ๐Ÿ‡ท close in 6 days on Sept 22nd -- get your applications in now! btcpp.dev/talk/seoul
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Britney ๐ŸŠ๐Ÿ retweeted
Over the next few weeks weโ€™re going to start expanding and looking for Butlers to join the platform. Who are the best self custody educators in Bitcoin? ๐Ÿ‘€
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Britney ๐ŸŠ๐Ÿ retweeted
Who is the best designer in Bitcoin? Iโ€™m looking for some designs to go on backup plates and seed signers. The artist will get a % of every sale where their art is laser engraved into the tooling.
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Britney ๐ŸŠ๐Ÿ retweeted
Just uploaded a pod with Jimbo, a very knowledgeable self custody "expert", where we discuss what happened with Cold Cards and pontificate on self custody moving forward. Please like, share, comment if you have questions: rumble.com/v7dl12e-cold-cardโ€ฆ
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Miss the our Toronto event, but want to catch the convo? Contribute to the early access fund for the @btcplusplus Fork Strategies recording Early Release Fund bc1qrzavwq8w58zvv0h8tz6wrgyccpeg88epd7987pleuspu6af4ykeqcyjq8e
Contribute to the early access fund for the @btcplusplus Fork Strategies recording Early Release bc1qrzavwq8w58zvv0h8tz6wrgyccpeg88epd7987pleuspu6af4ykeqcyjq8e
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Are you ready for talking consensus in Toronto? Get up to date with this video on consensus changes to bitcoin from @matthewvuk2 xitter.cf/matthewvuk2/status/207โ€ฆ
Every consensus change to Bitcoin: a retrospective. 17* protocol changes from 2009 to 2021. Is that it? It's never over.
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Britney ๐ŸŠ๐Ÿ retweeted
I go to *at least* one Bitcoin++ conference per year to stay up to date with whatโ€™s happening in Bitcoin tech. Itโ€™s one of the few places where top devs in Bitcoin are completely open and available to chat, answer questions, and generally fraternize with whoever makes a point of getting in the door. Itโ€™s also a relatively small conference so easy to talk to whoever you want. FWIW I think Toronto will end up being the โ€œflagshipโ€ Bitcoin++ this year. Highly recommend making the trip.
JUST IN ๐Ÿ“œ: Isabel Foxen Duke (@isabelfoxenduke) of Bitcoin Rails to speak at bitcoin++ Toronto, consensus edition this coming July 22 - 24, 2026 ~~Quantum BIPs Showdown~~ Join us ๐Ÿ‘‰ btcpp.dev/toronto#tickets
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๐Ÿงก๐Ÿก
Want to optimize the electricity you use at home with bitcoin mining? We put together a free playbook with @exergy_ that walks you through the entire setup. From hardware selection to installation to optimizing your heat output. tftc.io/exergyplaybook/
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Britney ๐ŸŠ๐Ÿ retweeted
Last week we had the pleasure of supporting @btcplusplus Nairobi ๐Ÿ‡ฐ๐Ÿ‡ช, the first bitcoin++ conference in Africa and the first-ever open source edition. Over three incredible days, we saw developers, researchers, educators, and builders come together to explore Bitcoin, Lightning, privacy, mining, open-source development, developer tooling, financial infrastructure, and the future of building on Bitcoin. It was inspiring to see so many ideas turn into working projects tackling real-world challenges. We're especially proud of the strong representation from our community, with members speaking across the conference and teams building projects that earned recognition across multiple hackathon categories. A huge thank you to @niftynei and the entire bitcoin++ team for bringing this milestone event to Africa, as well as the speakers, mentors, judges, volunteers, sponsors, and every attendee who made it such a success. We're excited to see the projects, collaborations, and conversations that started here continue long after the conference. See you next year! ๐Ÿš€
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Britney ๐ŸŠ๐Ÿ retweeted
My attempt to protect users from scam apps on the @AppStore has gotten my Apple Developer account flagged for termination - ironically, for "dishonest activity". Unless it's reversed by June 30, all new installs of Sparrow Wallet will fail, and development on macOS will end. The context: since 2023, more than a dozen fake "Sparrow" apps have appeared on the App Store, as recently as April this year. Users have contacted me after losing their savings, in some cases their life savings, to these impersonators. I'm the developer of the real Sparrow Wallet, a desktop app, and I hold the registered US trademarks for the name and logo. I have publicly warned @Apple and the community about these fake apps from early 2024, but they keep appearing. The app @Apple flagged was a placeholder that was never published. Its only purpose was to warn users that Sparrow is desktop-only and that other "Sparrow" apps aren't mine. This approach may have been misguided, but there was nothing dishonest about it. I'm confident this is an automated misclassification that Apple would reverse on review - but I may be terminated before a human ever looks at my appeal. The cost would fall on @Apple's own users: blocked installs and no updates for a tool people rely on, which opens the door for more fakes. If you value Sparrow, a repost would help. @AppleSupport
Didnโ€™t work. App (with the screens below) was rejected for having โ€œplaceholder contentโ€ and only โ€œdemonstrating a conceptโ€.
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Already being used as money. Already being built on Bitcoin. Lighting > @tando_me > M-Pesa As a traveling visitor -- since M-Pesa is used everywhere in Kenya (by the person you meet on the street, to the cab that drives you, to the utilities and services bills they pay, to the gas station and grocery store, to your hotel accomodations) "never having to go to an exchange" understates the whole experience, but encapsulates it fully. One less middleman. One of those rare times where something is simple AND easy. Even if you're already ballsdeep into Bitcoin (and especially if you're from the West), using Tando in Kenya (but even using abroad for remittances will work) makes your entire trip a check-in with your financial privilege. ๐Ÿงกโšก๏ธโœจ๏ธ
I landed in Nairobi ๐Ÿ‡ฐ๐Ÿ‡ช๐Ÿ‡ฐ๐Ÿ‡ช๐Ÿ‡ฐ๐Ÿ‡ช today for @btcplusplus and @btcnairobi_conf and I have not touched fiat. @tando_me x @btc54052coza ๐ŸคŒ๐Ÿพ๐ŸคŒ๐Ÿพ๐ŸคŒ๐Ÿพ Who said #bitcoin is not money again?
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Britney ๐ŸŠ๐Ÿ retweeted
The countdown is on.โณ In less than two days, @btcplusplus Nairobi ๐Ÿ‡ฐ๐Ÿ‡ช kicks off, marking the first-ever conference in Africa and the first open source edition of the series. As the title sponsor, we're excited to be part of this milestone moment for the Bitcoin ecosystem. We'll be in Nairobi alongside developers, researchers, and open-source contributors from around the world, sharing ideas, learning from one another, and building the future of Bitcoin. If you're attending, come find us, say hello, and join the conversation. See you in Nairobi. ๐Ÿš€
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Britney ๐ŸŠ๐Ÿ retweeted
Founder of @base58school @btcplusplus and Bitcoin open-source contributor @niftynei At our Stage, sheโ€™ll talk about why the future of BTC depends on people who build and teach the others. BTC is not protected by companies, but by contributors who keep it free and resilient.
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