bitcoin++ is the cutting edge of bitcoin. join us at our technical conferences for in-depth lectures, hands-on workshops, and competitive hackathons
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Joined April 2022
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bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
すぐにでも何か実装したくなる神勉強会でした！やはり自分は哲学も好きだけど技術のが好きなので登壇者側に回れるように頑張ります！
【満員御礼】
皆様、本日イベント "bitcoin++ Insider Edition@Tokyo Bitcoin Base" ご参加いただきありがとうございました。
また、国内外からのエンジニアスピーカーの皆さん貴重なお話を大変ありがとうございました🙏
Andrei Ostanin
Calvin Kim @kcalvinalvinn
Danny Morabito
Davidson Souza @Erik17192799
Joe Miyamoto @joemphilips
Jonathan Underwood @junderwood4649
Matthew Vuk @matthewvuk2
ocknamo @ocknamo
Overtorment @overtorment
最後に、今回のイベントを主催に尽力された Matthew Vuk さん @matthewvuk2 , @btcinsider__ , 日本のビットコインコミュニティへの多大なる貢献、本当にありがとうございました🙋♂️
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
We lost track of our dev. Last we heard, he was attending some Bitcoin events in Korea. Now apparently he’s speaking at bitcoin++ in Tokyo.
Glad Twitter is keeping us updated on our grantees’ whereabouts 😂
Tonight in Tokyo: bitcoin++ Insider Edition ⚡
The event at Tokyo Bitcoin Base with builders working on the cutting edge of Bitcoin.
🗓 Wed, Nov 11 · from 19:00 JST
📍 Tokyo Bitcoin Base (Yotsuya)
Free · English
RSVP 👉 luma.com/4q8vwo2f
Here's who's joining us 👇
Matthew Vuk — Second
Projects: Bark, Ark
X: @matthewvuk2
Nostr: npub1gjytv79y2p9uydm7n7y4x038rgphl88zpjcrv26d6w0p97a98zys3sektz
Danny Morabito
Projects: Marmot, Arx, White Noise
GitHub: dannym-arx
Nostr: npub1ven4zk8xxw873876gx8y9g9l9fazkye9qnwnglcptgvfwxmygscqsxddfh
Calvin Kim — Bitcoin developer supported by OpenSats
Projects: Utreexo, utreexod, btcd
GitHub: kcalvinalvin
X: @kcalvinalvinn
Nostr: npub1ltwg5grjyz2xallh6qyxl9mxcsnucfzej04xe75xmn25had5z65qvfsala
Overtorment — CTO, BlueWallet
Project: cli-cold-wallet
GitHub: Overtorment
X: @overtorment
Davidson Souza — Floresta developer, supported by Vinteum
Projects: Floresta, Utreexo, rustreexo
GitHub: Davidson-Souza
X: @Erik17192799
Nostr: npub1ur8m24ya8nmakn38xmuwr0yy7cjgdtm6gy54mpnudgcngkgyy55qxc58yl
Jonathan Underwood — CBO, bitbank
Projects: BitcoinJS, bitcoinjs-lib, lnd-rpc
GitHub: junderw
X: @junderwood4649
ocknamo — Japan Bitcoin Industry (JBI)
Project: mamemaki
GitHub: ocknamo
X: @ocknamo
Nostr: npub1y6aja0kkc4fdvuxgqjcdv4fx0v7xv2epuqnddey2eyaxquznp9vq0tp75l
Joe Miyamoto — Bitcoin developer
Projects: DotNetLightning, NLoop
GitHub: joemphilips
X: @joemphilips
Nostr: npub1cpzpxu5w86mkvvjncl6g4gm723u6vhqv34lj7dxtszsq9ed0nrqqqqsfvr
Andrei Ostanin — Japan Bitcoin Industry (JBI)
GitHub: aostanin
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Here is the lineup for the Bitcoin++ Insider popup event in Tokyo this Wednesday! 🇯🇵
We have international speakers from 🇨🇦🇮🇹🇧🇷🇰🇷 and a lineup of four Japanese locals.
Stay tuned for media coverage from the Land of the Rising Sun (日本) 🗾🎌🍙
@btcplusplus @btcinsider__
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Missed @btcplusplus Seoul Privacy Edition, but these Fedimint stats speak volumes.
3 years. 80 federations. 463K transactions. 24K wallets holding ecash notes.
Incredible to see how far Fedimint has come. Huge respect to everyone building, contributing, and growing this ecosystem. The work speaks for itself. 🔥
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Nifty (@niftynei) announces @btcplusplus Eindhoven, April 2027: cryptography edition.
Held in Brabant, the historic region that gave the world AES and SHA-3.
@btckoreaconf
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Someone built a silent payment frostsnap flow with e2e encryption between parties 👀
Congratulations to BlackIce: Distributed Frost Silent Payments for taking home 1st place in our privacy focused hackathon at @btcplusplus in South Korea today 🏆
"Silent Payments has suffered from the lack of multisig & hardware wallet support. We built payments using FROST / Frostsnap hardware that enable distributed signing coordinated using Marmot."
btcpp.dev/seoul/hackathon/pr…
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Great job today, everyone! 🙌⚡️
Specter @K_Bitcoiner — Founder, Bitcoin Korea Conference
JIN @JIN_1337 — Bitcoin Developer & bitcoin++ Speaker
Jack @dongguri2100 — Bitcoin Center Seoul
Thanks for an amazing two days at bitcoin++ Seoul 🇰🇷 @niftynei
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
[11/11 event]【最先端ビットコイン技術】Bitcoin++ Insider Edition
・世界的なビットコイン技術者イベント "Bitcoin++" 主催チームで、かつ先端技術である ark 関連の開発者でもある Matthew Vuk（Second／Researcher）@matthewvuk2 さんが 11/11 に東京で開発者イベントを行います。
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Wednesday, November 11th at 7pm.
@btcinsider__ is coming to Tokyo, Japan 🇯🇵
We're gathering the Japanese bitcoin dev community for a night of talks and meeting builders from abroad.
Want to give a talk? Send me a DM! @TBB_JP @TBB_EN
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Jack introduced “iLCHON” p2p trading with you trust people using Lightning & Nostr
@dongguri2100
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
평문으로 노출되는 라이트닝 메모를 암호화하여 보호하는 프로토콜을 @btcplusplus 에서 소개할 수 있었습니다!
아크, 페디, 이캐시등 L2 전반에 적용 가능합니다.
빠른 시일내에 poc와 proposal을 게시할게요!
@JIN_1337 is solving Lightning memo privacy !
Metadata in a lightning payment memo can leak info through to your service provider, such as an ecash mint, Ark server, etc.
His system encrypts the plaintext note in the existing field. Gateway sees ciphertext. You stay private.
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Closing panel introductions:
Dan Gould announces Payjoin on the @BULLBITCOIN_ exchange. He clarifies he did not invent Payjoin (just a maintainer)!
Markus gives the latest Shielded Bitcoin updates from @allocinitxyz
Elsirion shouts out @notgrubles as a pioneer of Federated Ecash circa 2015! Grubles made a proposal that predates Fedimint by 6 years.
Waxwing clarifies he invented the name “JoinMarket”, but credits Chris Belcher with the project itself. He sees the the future of Bitcoin privacy as “off-chain”.
@btcplusplus
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
another one off cashu project for magical(.)cash. this time we're hardware hacking.
this is cashu pixel. it's built with a pi zero 2 w and a hyperpixel 4.0 display. it displays cashu qr codes that anyone can claim by scanning with a cashu wallet.
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Dan Gould (@bitgould) presents “Silent Payjoin”, a composition of Silent Payments and Payjoin
Using a Payjoin mailbox to receive silent payments. @Arminsdev came up with the mailbox.
“The way we must win is adoption”
@payjoindevkit @btcplusplus
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Bitcoin Core contributor @ANaiyoma talks about Node Privacy.
ADDRMAN is like a contact list for your node. It divides up the peers your node is already connected to vs yet to connect to.
If an adversary is trying to surround you, it must go through your address manager.
In an eclipse attack, the attacker tries to become every peer you have. A healthy ADDRMAN protects you from eclipse, and spam attacks.
@btcplusplus
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
“Remember that every connection is an exchange and any peer could be an adversary”
- @ANaiyoma, @btcplusplus
bitcoin++ @ seoul, nov 5-6 🇰🇷 retweeted
Love the local tie-in. @eriklocalhost going places and building cool things! #Kakaonut 🇰🇷🤙🍫🥜📸
btcpp.dev/seoul/hackathon/pr…
