2024-01-23T20:16:28+01:00 https://nostr.ae vinteum https://nostr.ae/npub13s0kzccx2g7pnwwt5mjuwttl3m74t9qxyr6q7f9978e98tyjrw3qvx5g70 https://cdn.zebedee.io/uploads/62b12693-411d-4c63-b327-59eb47020602_D636F456-4225-4131-8778-B60094CB3E7A.jpg https://cdn.zebedee.io/uploads/62b12693-411d-4c63-b327-59eb47020602_D636F456-4225-4131-8778-B60094CB3E7A.jpg https://nostr.ae/nevent1qqs0ezyzns85wjfnlgcscdam9tq4dsjz7w754lpmpfgp7hyzrqslnvgzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6ys5rkmu A serious website was long overdue.<br/><br/>We redesigned vinteum.org to better tell the story of what we’ve been building: funding, training, and supporting open-source Bitcoin developers and researchers in Brazil.<br/><br/>Check it out: vinteum.org<br/> <img src="https://blossom.primal.net/3567616bb33181cbdd36e215cce7817357f267034215b9f475d734de7dfb4c3f.jpg"> 2026-07-02T00:12:50+02:00 https://nostr.ae/nevent1qqsv0p62d64a7gt0hxae7zrgp3twlz42glkknjf7xtpsk0uphucwr8qzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yvvhjdx Reviving P2Pool: Welcoming Johnny Santos as a Vinteum Grantee<br/> <img src="https://blossom.primal.net/9847774d844e08cb879191d5a1ad6bec6cae24eb4d0df267a9f225a398b4bd0c.png"> 2026-03-17T18:29:54+01:00 https://nostr.ae/nevent1qqs9khxn7jv4t2y02y37gh6nnana9s5zqnwla0la3swwxesrdwuuf0gzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yctjqjh On August 10, Vinteum turned 3 years old 🎉<br/><br/>To celebrate, we put together a 50-page report (available in English and Portuguese) covering everything we have accomplished so far, from developer contributions to education and community building in Brazil’s Bitcoin ecosystem <br/><br/> <img src="https://blossom.primal.net/1b03ffe20e880e4d6482ce08bed8cb82631ec75ffe6a41e6db56b550386b03db.jpg"> <br/><br/>The full report is available in both English and Portuguese.<br/><br/>📄 English: <a href="http://vinteum.org/3-years-EN">http://vinteum.org/3-years-EN</a><br/>📄 Portuguese: <a href="http://vinteum.org/3-years-PT">http://vinteum.org/3-years-PT</a> 2025-08-13T00:30:03+02:00 https://nostr.ae/nevent1qqszn0gp2c5gvu4jt4jhx5pm8w6fcevhzwyr4udmsp4gx4xyqu37l4gzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6ye92xna Aulinha informal de taproot entre José da Alpen Labs e <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub170d8w0jjdcjuh70lq5ppr0pcy7cfuxj6hpr00tm4et3v53j8pvrqj0chu7" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>jaonoctus</span> (<span class="italic">npub170d…chu7</span>)</a></span> da <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1m0ney2gz8r4przevwl6hmsr63m9ckcy3skllakl4mqemnc65pwfsv4dqkw" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>ZEBEDEE TEST 55555</span> (<span class="italic">npub1m0n…dqkw</span>)</a></span> <br/><br/>Trabalhar da Casa21 é assim!<br/> <img src="https://m.primal.net/KnrQ.jpg"> 2024-09-12T17:29:04+02:00 https://nostr.ae/nevent1qqs2zcpkmjlj8xjfwx07dydja5t6dyu56hx4nj3rxzr0nee3j65lecczyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6y2tpz0y Estamos lançando o Bitcoin Dev Launchpad, um programa gratuito de 3 meses para formar desenvolvedores de Bitcoin e Lightning Network. Serão 12 semanas de aulas, workshops e desafios, com uma fase presencial na Casa21 em SP e no evento Bitcoin++ em Florianópolis. Oportunidade única para quem quer avançar na carreira e contribuir com projetos open-source. Inscrições abertas até 2 de outubro. Não fique de fora! Acesse: vinteum.org/bdl<br/><br/><a href="https://medium.com/vinteum-org/bitcoin-dev-launchpad-programa-de-acelera%C3%A7%C3%A3o-de-desenvolvedores-open-source-de-bitcoin-no-brasil-bfff58887153">https://medium.com/vinteum-org/bitcoin-dev-launchpad-programa-de-acelera%C3%A7%C3%A3o-de-desenvolvedores-open-source-de-bitcoin-no-brasil-bfff58887153</a> 2024-09-05T21:16:40+02:00 https://nostr.ae/nevent1qqsx9udrld8dypsguk7fpkz7ra558anffkksf4ftvrzxaenuwgff45czyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6ymhrvag Workshop prático com <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub18vay956v7zs5qtgc65mvn54v96cuvqv6j9fmu4cgfjqkt5vjuvjsc47nzf" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>victor</span> (<span class="italic">npub18va…7nzf</span>)</a></span> sobre como estruturar aplicações baseadas em Nostr utilizando padrões de design modernos.<br/><br/>Utilizando o framework Svelte com a biblioteca NDK (Nostr Development Kit) para construir um demo app<br/><br/><a href="https://www.youtube.com/watch?v=G06N-XEIrY4">https://www.youtube.com/watch?v=G06N-XEIrY4</a> 2024-08-21T21:28:10+02:00 https://nostr.ae/nevent1qqs0vglxe7hctzduurz2s4scv6duqgm66veunc8csyeqp255dh28s8qzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6ya5qef6 🚀 Thrilled to announce that our grantee, @npub1ur8m24ya8nmakn38xmuwr0yy7cjgdtm6gy54mpnudgcngkgyy55qxc58yl, has just released v0.6.0 of Floresta, a lightweight Bitcoin full node powered by utreexo!🌳 Over the past year, we’ve supported his journey to make Bitcoin more accessible. Testers are welcome!<br/><br/><a href="https://medium.com/vinteum-org/floresta-update-simplifying-bitcoin-node-integration-for-wallets-6886ea7c975c">https://medium.com/vinteum-org/floresta-update-simplifying-bitcoin-node-integration-for-wallets-6886ea7c975c</a> 2024-08-21T21:22:56+02:00 https://nostr.ae/nevent1qqs8gxx7e6sk86t7ppsyhe7nugd83v2we8qe4a3pmc3z6ydyhr6z86gzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yf74mjr Desenvolva seu primeiro app Nostr!<br/><br/>Nesse Workshop, você vai aprender a usar o framework Svelte e a lib nostr-tools para criar um client Nostr básico, capaz de gerar chaves, criar, transmitir e receber eventos dos relays.<br/><br/>youtu.be/drwrg_Xi-X4<br/><br/>Por @npub170d8w0jjdcjuh70lq5ppr0pcy7cfuxj6hpr00tm4et3v53j8pvrqj0chu7 e @npub18vay956v7zs5qtgc65mvn54v96cuvqv6j9fmu4cgfjqkt5vjuvjsc47nzf 2024-05-07T19:00:55+02:00 https://nostr.ae/nevent1qqs9ntx02yehzm4xf0f09jv8xudqk8h2w6cz7svaplgtx0e8aurug2gzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yjyenvu Venha aprender a desenvolver seu primeiro app Nostr, na Casa21!<br/><br/>@npub170d8w0jjdcjuh70lq5ppr0pcy7cfuxj6hpr00tm4et3v53j8pvrqj0chu7 and @npub18vay956v7zs5qtgc65mvn54v96cuvqv6j9fmu4cgfjqkt5vjuvjsc47nzf vão te ensinar:<br/><br/>- Como funciona o Protocolo Nostr
- Geração de chaves públicas e privadas
- O formato dos eventos
- Transmitindo seus eventos para relays
- Filtrando eventos em seu App<br/>
Se você sabe HTML, CSS ou Javascript, você já possui boa parte do conhecimento necessário pra começar! <img src="https://cdn.zbd.gg/ugc-uploads/0dcab5fc-1714741503351.png"> 2024-05-03T15:05:04+02:00 https://nostr.ae/nevent1qqsxqedx35s0xtmpdh9wc9dts2vw2sg34fcuyprd9xsqymwgn7mcfhszyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6y6fxn9a Brazilian Bitcoin devs crew attending Advancing Bitcoin.<br/><br/>@npub1ez8efu9rjxu64g0lalty2ffmr2tgkzjz92rkafyfyz5463wr8ars8zls5t<br/>@npub1uu8sdgm7geznwnaxhfgqs5wp6slhpm8tsdy6u852v72jawyk0faqc3hr2k<br/><br/>It’s the second time, following @npub17yqgpat6e6ensd78jqhj4c3ef03uq04uqu3z05rhjnlk67lwm8wq9w5269 last year, we’re supporting devs to attend great technical Bitcoin conferences, thanks to @npub1uq70uqgas9pyhds2zt57kr9se8rg3s68ztphjnq82ts8rzeknmeql7u0c2 <img src="https://cdn.zbd.gg/ugc-uploads/f9d95b11-1710522927071.jpeg"> 2024-03-15T18:15:27+01:00 https://nostr.ae/nevent1qqsgatdzex87qrdy6wlgd44ejq8jh6rdf9t7l85lld90ycn95navugczyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6y2dqhpp Nesse sábado, 02/03, às 9h, teremos mais um Workshop Casa21<br/><br/>@npub1yxp7j36cfqws7yj0hkfu2mx25308u4zua6ud22zglxp98ayhh96s8c399s vai conduzir um workshop sobre BitVM<br/><br/>Você vai aprender:<br/>- Implement &#34;bit tac toe&#34; together<br/>- Learn about multiparty computation<br/>- Bitcoin smart contracts with rich state<br/>- Off chain computation<br/>- Fraud proofs and more<br/><br/><a href="https://www.meetup.com/pt-BR/clubebitcoinsp/events/299445213/">https://www.meetup.com/pt-BR/clubebitcoinsp/events/299445213/</a> 2024-02-27T16:55:10+01:00 https://nostr.ae/nevent1qqsz0nd5khlanc0vk7zgg2r34ymteucxr3u6qjdqvgxf3wxs7egvqsczyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6y3m84gg 🔊 Seminário Socrático São Paulo Bitdevs #022! <br/><br/>🗓️ Quinta-feira, dia 29/02, às 18h30<br/>📌 Na sede da Vinteum, Casa21<br/>🤓 Hosts: @npub170d8w0jjdcjuh70lq5ppr0pcy7cfuxj6hpr00tm4et3v53j8pvrqj0chu7 e @npub1pumdyz7qfu0suamv4nrl0vcg574dtl5mwazva6nyjxhpwc4ccxxqca3ane<br/><br/><a href="https://www.meetup.com/pt-BR/clubebitcoinsp/events/299443413/">https://www.meetup.com/pt-BR/clubebitcoinsp/events/299443413/</a> 2024-02-26T20:10:27+01:00 https://nostr.ae/nevent1qqsp78sea5c9h4zvgnaays935xtg80zg72gheher7lqnrw8vtm7g58czyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yp45xel Mais um Workshop Casa21, dessa vez com @plebhash ensinando tudo sobre StratumV2<br/><br/>Você vai aprender:<br/><br/>- conceitos de mineração<br/>- história da mineração<br/>- limitações do Stratum V1<br/>- implementação referência Stratum V2<br/>- mão na massa com uma Antminer S19J<br/><br/><a href="https://www.meetup.com/saopaulobitdevs/events/299153073/">https://www.meetup.com/saopaulobitdevs/events/299153073/</a> <img src="https://cdn.zbd.gg/ugc-uploads/b0a7a275-1707746458122.png"> 2024-02-12T15:00:58+01:00 https://nostr.ae/nevent1qqs85sjv6xyg2dcfp9757ukk8q7ny0nkmmpwkuksk8jdczqkn66jhcgzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yg8mzgp Tonight we had @npub1yxp7j36cfqws7yj0hkfu2mx25308u4zua6ud22zglxp98ayhh96s8c399s giving our first weekly workshop at Casa21.<br/><br/>He taught us how to build our own Cashu wallet. Super fun!<br/><br/>Watch the recording on his YouTube channel: youtu.be/xfYmwc-gnK8 <img src="https://cdn.zbd.gg/ugc-uploads/6f98bc5f-1707446521163.png"> 2024-02-09T03:42:02+01:00 https://nostr.ae/nevent1qqsyejtudmh2mjug7genpfqu8pa9pk20nv8jv52t90475gsmcenqvtszyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6ymh9phl Casa21 isn&#39;t fully operational just yet, but our São Paulo Bitdevs community got an exclusive sneak peek! <br/><br/>While we&#39;ve enjoyed meeting at coworking spaces at FIAP or USP, there&#39;s something uniquely exciting about coming together in our very own dedicated space. <img src="https://cdn.zbd.gg/ugc-uploads/03fc721c-1706535521820.jpeg"> 2024-01-29T14:38:43+01:00 https://nostr.ae/nevent1qqsx6axz5ntv9caew9qdt4f8p537rje9rzkh7m6ung39msp40xl3tgszyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6yt0prlp We are thrilled to announce @npub1ez8efu9rjxu64g0lalty2ffmr2tgkzjz92rkafyfyz5463wr8ars8zls5t as our third grant recipient at Vinteum. His grant period will be dedicated to contributions to both Fedimint and BDK.<br/><br/><a href="https://medium.com/vinteum-org/announcing-our-third-grant-leonardo-lima-fedimint-and-bdk-0aef25512d6f">https://medium.com/vinteum-org/announcing-our-third-grant-leonardo-lima-fedimint-and-bdk-0aef25512d6f</a> 2024-01-25T19:27:05+01:00 https://nostr.ae/nevent1qqsq5kyu8npvf9fqlfua3un0rnppn7cgrdglp498htpxe7aycyp0r9gzyzxp7ctrqefrcxdeewnwt3ed078064v5qcs0grey5hcly5avjgd6y8s3p9k 🕒😅 Better late than never, right? We&#39;ve finally arrived on Nostr! 2024-01-23T20:26:18+01:00