<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.10.0">Jekyll</generator><link href="https://poabitdevs.org/https://poabitdevs.com/feed.xml" rel="self" type="application/atom+xml" /><link href="https://poabitdevs.org/https://poabitdevs.com/" rel="alternate" type="text/html" /><updated>2026-04-16T01:10:44+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/feed.xml</id><title type="html">Porto Alegre BitDevs</title><subtitle>BitDevs é uma comunidade para aqueles interessados em discutir e participar na pesquisa e desenvolvimento do Bitcoin e protocolos relacionados.</subtitle><entry><title type="html">Seminário Socrático 015</title><link href="https://poabitdevs.org/https://poabitdevs.com/2026-04-16-socratic-seminar-015" rel="alternate" type="text/html" title="Seminário Socrático 015" /><published>2026-04-16T00:00:00+00:00</published><updated>2026-04-16T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-015</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2026-04-16-socratic-seminar-015"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
  <li><a href="https://www.youtube.com/watch?v=gCgdCgyHFqw&amp;list=PLfdR3_dt2rbexb-ohbaLLzAuNAp7Ypt8u">Curso de Bitcoin do Edil</a></li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="aquecimento">Aquecimento</h3>

<ul>
  <li><a href="https://whowrotebitcoin.com/" target="_blank">What Bitcoin’s source code reveals about its author.</a></li>
  <li><a href="https://xcancel.com/i/status/2043048120313868767" target="_blank">App falso da Ledger Roubou fundos</a></li>
</ul>

<h3 id="bitcoin">Bitcoin</h3>

<ul>
  <li><a href="https://x.com/tdryja/status/2040085794635788702" target="_blank">Utreexo Update</a></li>
  <li><a href="https://bip361.org/" target="_blank">BIP 361 - Proposta de Migração Pós-Quântica</a></li>
  <li><a href="https://x.com/murchandamus/status/2041614289405145247" target="_blank">Three new BIPs</a></li>
  <li><a href="https://github.com/bitcoin/bips/blob/master/bip-0393.mediawiki" target="_blank">BIP 393: Output Script Descriptor Annotations</a></li>
  <li><a href="https://github.com/bitcoin/bips/blob/master/bip-0440.mediawiki" target="_blank">BIP 440: Varops Budget for Script Runtime Constraint</a></li>
  <li><a href="https://github.com/bitcoin/bips/blob/master/bip-0441.mediawiki" target="_blank">BIP 441: Restoration of Disabled Script (Tapleaf 0xC2)</a></li>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/33908" target="_blank">btck_check_block_context_free</a></li>
  <li><a href="https://github.com/ACINQ/eclair/pull/3283" target="_blank">Eclair <code class="language-plaintext highlighter-rouge">fee</code> field</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 014</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-11-27-socratic-seminar-014" rel="alternate" type="text/html" title="Seminário Socrático 014" /><published>2025-11-27T00:00:00+00:00</published><updated>2025-11-27T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-014</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-11-27-socratic-seminar-014"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
  <li><a href="https://www.youtube.com/watch?v=gCgdCgyHFqw&amp;list=PLfdR3_dt2rbexb-ohbaLLzAuNAp7Ypt8u">Curso de Bitcoin do Edil</a></li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="aquecimento">Aquecimento</h3>

<ul>
  <li><a href="https://www.linkedin.com/pulse/depois-do-bitcoin-tudo-o-que-resta-%C3%A9-infla%C3%A7%C3%A3o-disfar%C3%A7ada-gobtcbr-zgfyf/">Depois do Bitcoin, tudo o que resta é inflação disfarçada</a></li>
  <li><a href="http://tudosobrebitcoin.org/">Tudo Sobre Bitcoin - coletânea de recursos</a></li>
  <li><a href="https://x.com/sesi_the_man/status/1991235936638685331?s=20">Balanço do retreat de DIY HWW na Casa21</a></li>
</ul>

<h3 id="bitcoin-l1">Bitcoin L1</h3>

<ul>
  <li><a href="https://github.com/0xB10C/peer-observer/pull/272">New monitoring tool (log extractor), made by a UnB student</a></li>
  <li><a href="https://www.reddit.com/r/BitAxe/comments/1ofhla9/i_found_a_block_a_btc_block_solo/">Solo Bitaxe Found Block!</a></li>
  <li><a href="https://delvingbitcoin.org/t/propagation-delay-and-mining-centralization-modeling-stale-rates/2110">Propagation Delay and Mining Centralization: Modeling Stale Rates</a></li>
</ul>

<h3 id="bitcoin-l2">Bitcoin L2</h3>

<ul>
  <li><a href="https://x.com/jose_storopoli/status/1984260640970772869">Arkade: Ark with TEE?</a></li>
</ul>

<h3 id="segurança">Segurança</h3>
<ul>
  <li><a href="https://brink.dev/blog/2025/11/19/bitcoin-core-security-audit/">An Independent Security Audit of Bitcoin Core</a></li>
  <li><a href="https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46597/">CVE-2025-46597 disclosure</a></li>
  <li><a href="https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46598/">CVE-2025-46598 disclosure</a></li>
  <li><a href="https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-54604/">CVE-2025-54604 disclosure</a></li>
  <li><a href="https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-54605/">CVE-2025-54605 disclosure</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 013</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-10-23-socratic-seminar-013" rel="alternate" type="text/html" title="Seminário Socrático 013" /><published>2025-10-23T00:00:00+00:00</published><updated>2025-10-23T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-013</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-10-23-socratic-seminar-013"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
  <li><a href="https://www.youtube.com/watch?v=gCgdCgyHFqw&amp;list=PLfdR3_dt2rbexb-ohbaLLzAuNAp7Ypt8u">Curso de Bitcoin do Edil</a></li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="aquecimento">Aquecimento</h3>
<ul>
  <li><a href="https://satsconf.com.br/">Satsconf está chegando!</a>
    <ul>
      <li><a href="https://x.com/Vinteum_org/status/1977857939588169868">Vagas sobrando no hostel durante a São Paulo Bitcoin Week</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/edilmedeiros/cashu-workshop">Workshop de Cashu do Edil</a></li>
  <li><a href="https://github.com/jvsena42/floresta_node">Floresta on the go?</a></li>
  <li><a href="https://www.youtube.com/watch?v=j1fPXbsvMGU">A Guerra dos Nós: o que a briga Core vs. Knots - Explica Bitcoin</a></li>
  <li><a href="https://bitcoinmagazine.com/technical/bitcoin-core-or-bitcoin-knots-what-the-op_return-debate-is-actually-about">Bitcoin Core or Bitcoin Knots? What the OP_RETURN debate is actually about</a></li>
  <li><a href="https://groups.google.com/g/bitcoindev/c/2oeo-VB2QtY">BIP: draft for using emojis as seed BIP39 😆</a></li>
</ul>

<h3 id="bitcoin-l1">Bitcoin L1</h3>
<ul>
  <li><a href="https://bitcoincore.org/en/releases/30.0/">Bitcoin Core 30</a>
    <ul>
      <li><a href="https://x.com/Electron_ARC20/status/1977441661061132509">Enabling metaprotocols and multiple data fragments in transactions</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/bitcoin/bitcoin/blob/master/doc/release-notes/release-notes-29.2.md">Bitcoin Core 29.2</a></li>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/33557">Bitcoin Core v28.3rc2 release announcement</a></li>
  <li>BIP: User-Defined Dynamic Relay Policy Script
    <ul>
      <li><a href="https://groups.google.com/g/bitcoindev/c/o3JZhiOa2PQ">Mailing list</a></li>
      <li><a href="https://github.com/bitcoin/bips/pull/1985">PR</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/33268">PR: TX com input de 0sats no Core ACK Merged</a></li>
  <li><a href="https://groups.google.com/g/bitcoindev/c/GisTcPb8Jco/m/R_A_uHwXAQAJ">Great Script Restoration - A Bitcoin Scripting Proposal BIP Quartet</a></li>
  <li><a href="https://github.com/sparrowwallet/sparrow/releases/tag/2.3.0">Sparrow Wallet 2.3.0</a></li>
  <li><a href="https://delvingbitcoin.org/t/concept-review-b-ssl-bitcoin-secure-signing-layer-covenant-free-vault-model-using-taproot-csv-and-cltv/2047">Covenant-less vault</a></li>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/29675?utm_source=substack&amp;utm_medium=email">MuSig2 on Core (PR merged)</a>
    <ul>
      <li><a href="https://x.com/Bitcoin_Devs/status/1976416447577665743?utm_source=substack&amp;utm_medium=email">Explanation of Musig2:</a></li>
    </ul>
  </li>
</ul>

<h3 id="lightning-and-l2">Lightning and L2</h3>
<ul>
  <li><a href="https://x.com/monsieur_kus/status/1971261441782268368">STARKs on Simplicity</a></li>
  <li><a href="https://x.com/robin_linus/status/1973934446819881179">BitVM3 Robin Linus Interview</a></li>
  <li><a href="https://eprint.iacr.org/2025/1575">BitPriv: A Privacy-Preserving Protocol for DeFi Applications on Bitcoin</a></li>
  <li><a href="https://github.com/supertestnet/papa-swap">Papa Swap – supertestnet Submarine Swap</a></li>
  <li><a href="https://x.com/vshawale90/status/1977787357475873136">Magma V2 AI-driven channel management on Lightning</a></li>
</ul>

<h3 id="segurança">Segurança</h3>
<ul>
  <li><a href="https://www.youtube.com/watch?v=aMFP2__7yHU">CVE-2024-52919 comentado por @brunoerg</a></li>
  <li><a href="https://delvingbitcoin.org/t/disclosure-eclair-preimage-extraction-exploit/2010">Disclosure: Eclair Preimage Extraction Exploit</a></li>
  <li><a href="https://x.com/ajtowns/status/1977872040016429376">Abandonware issues in Python libsecp256k1 packages</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 012</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-09-18-socratic-seminar-012" rel="alternate" type="text/html" title="Seminário Socrático 012" /><published>2025-09-18T00:00:00+00:00</published><updated>2025-09-18T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-012</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-09-18-socratic-seminar-012"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
  <li><a href="https://www.youtube.com/watch?v=gCgdCgyHFqw&amp;list=PLfdR3_dt2rbexb-ohbaLLzAuNAp7Ypt8u">Curso de Bitcoin do Edil</a></li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="aquecimento">Aquecimento</h3>
<ul>
  <li><a href="https://vinteum.org/bdl">Nova turma do Bitcoin Dev Launchpad by Vinteum</a></li>
  <li><a href="https://bitchat.free/">bitchat (estável e funcionando tb para android)</a></li>
  <li><a href="https://www.youtube.com/watch?v=Y2IO6m5E_MM">TBT - Antonopoulos about spam txs(2016)</a></li>
  <li><a href="https://x.com/vercel/status/1966549876289999173">𝚡𝟺𝟶𝟸-𝚖𝚌𝚙</a></li>
  <li><a href="https://insider.btcpp.dev/p/you-wouldnt-give-your-mom-a-utxo">Bitcoin++ Riga summary</a></li>
</ul>

<h3 id="bitcoin-l1">Bitcoin L1</h3>
<ul>
  <li><a href="https://github.com/ajtowns/bips/pull/7">Draft for Send Template BIP</a></li>
  <li><a href="https://github.com/bitcoin/bips/pull/1945">Elliptic Curve OpCodes</a></li>
  <li><a href="https://x.com/murchandamus/status/1962884941886443740">Utreexo BIPs numbers</a></li>
  <li><a href="https://x.com/callebtc/status/1966957840246923656">Most Knots nodes are fake?</a></li>
  <li><a href="https://cdn.prod.website-files.com/67cfca80708eb505376820af/68a3e174eaff71d197ac4080_glock.pdf">Glock: Garbled Locks for Bitcoin</a></li>
  <li><a href="https://xcancel.com/dimahledba/status/1965069234985439331">Record proving time for block headers using STARKs</a></li>
  <li><a href="https://x.com/Erik17192799/status/1965900310733316382">Utreexo can “transfer validation” between devices</a></li>
</ul>

<h3 id="lightning-and-l2">Lightning and L2</h3>
<ul>
  <li><a href="https://x.com/BitcoinNewsCom/status/1961042826017349929">USDT on Bitcoin using CSV RGB</a>
    <ul>
      <li><a href="https://tether.io/news/tether-to-launch-usdt-on-rgb-expanding-native-bitcoin-stablecoin-support/">Tether to Launch USD₮ on RGB, Expanding Native Bitcoin Stablecoin Support</a></li>
    </ul>
  </li>
  <li><a href="https://blog.second.tech/survey-of-bitcoin-yield/">A survey of bitcoin yield: What’s the opportunity cost of Ark liquidity?</a></li>
</ul>

<h3 id="criptografia-e-segurança">Criptografia e Segurança</h3>
<ul>
  <li><a href="https://benpool.space/tx/d03209cd5e6d763576dd90880a6e033f4bfc2dd6f762dd638141abd1d1d2ffa8">fork bomb</a></li>
  <li><a href="https://delvingbitcoin.org/t/provable-cryptography-for-bitcoin-an-introduction-workbook/1974">Cryptography workbook</a></li>
  <li><a href="https://github.com/bitcoin/bips/pull/1951">Bip draft: Bitcoin Encrypted Backup</a></li>
</ul>

<h3 id="outros">Outros</h3>
<ul>
  <li><a href="https://x.com/thgO_O/status/1963649535411880112">DePix plugin to BTCPayServer</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 011</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-08-21-socratic-seminar-011" rel="alternate" type="text/html" title="Seminário Socrático 011" /><published>2025-08-21T00:00:00+00:00</published><updated>2025-08-21T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-011</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-08-21-socratic-seminar-011"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
  <li><a href="https://www.youtube.com/watch?v=gCgdCgyHFqw&amp;list=PLfdR3_dt2rbexb-ohbaLLzAuNAp7Ypt8u">Curso de Bitcoin do Edil</a></li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="aquecimento">Aquecimento</h3>
<ul>
  <li><a href="https://www.dci.mit.edu/dci-news/new-research-network">Educação no Bitcoin: UnB e MIT</a></li>
  <li><a href="https://x.com/Vinteum_org/status/1951324300113232069">New VinteumOrg Fellow</a></li>
  <li><a href="https://xcancel.com/livecoinsbr/status/1956059468782817391?s=46">Tainted coins?</a></li>
</ul>

<h3 id="bitcoin-l1">Bitcoin L1</h3>
<ul>
  <li><a href="https://github.com/bitcoin/bips/pull/1923">Utreexo bip</a>
    <ul>
      <li><a href="https://x.com/lucasdcf/status/1950361436405862770">&gt; Utreexo bip</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/33004/files">-natpmp default PR merged</a></li>
</ul>

<h3 id="lightning-and-l2">Lightning and L2</h3>
<ul>
  <li><a href="https://github.com/RGB-WG/yellowpaper/blob/master/rgb-yellowpaper.pdf">Client-side smart contracts</a></li>
  <li><a href="https://x.com/AlpenLabs/status/1952363933136031926">BitVM soon?</a>
    <ul>
      <li><a href="https://x.com/AlpenLabs/status/1950561245205287405">&gt; BitVM soon?</a></li>
    </ul>
  </li>
  <li><a href="https://x.com/lukechilds/status/1861717239839461393">Nodeless Lightning with better privacy</a></li>
  <li><a href="https://docs.arklabs.xyz/ark/">ark protocol explainer</a></li>
  <li><a href="https://x.com/Blockstream/status/1950952316766425438">Simplicity lançado para liquid - smart contact language</a></li>
  <li><a href="https://x.com/ArkLabsHQ/status/1955617205967782203">Lightning Swaps Between Protocols</a>
    <ul>
      <li><a href="https://insider.btcpp.dev/p/lightning-swaps-are-the-connective">Lightning swaps <em>are</em> the connective tissue</a></li>
    </ul>
  </li>
  <li><a href="https://docs.arkadeos.com/">arkade docs</a></li>
</ul>

<h3 id="criptografia-e-segurança">Criptografia e Segurança</h3>
<ul>
  <li><a href="https://insider.btcpp.dev/p/sphincs">Roasbeef post-quantum signature scheme</a></li>
  <li><a href="https://github.com/douglaz/wskdf">Weak, Slow, Key Derivation Function</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 010</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-07-24-socratic-seminar-010" rel="alternate" type="text/html" title="Seminário Socrático 010" /><published>2025-07-24T00:00:00+00:00</published><updated>2025-07-24T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-010</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-07-24-socratic-seminar-010"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
  <li><a href="https://www.youtube.com/watch?v=gCgdCgyHFqw&amp;list=PLfdR3_dt2rbexb-ohbaLLzAuNAp7Ypt8u">Curso de Bitcoin do Edil</a></li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="aquecimento">Aquecimento</h3>

<ul>
  <li><a href="https://github.com/ipms-io/nlightning">NLightning</a></li>
  <li><a href="https://x.com/PhoenixWallet/status/1932132318514184481">Phoenixd suportada como backend no BTCPay</a></li>
  <li><a href="https://ashigaru.rs/news/announcement-whirlpool/">Zerolink coinjoin coordinator - Whirlpool is back</a></li>
  <li><a href="https://xcancel.com/ElectrumWallet/status/1933909910011453631">Electrum 4.6 features submarine swaps over Nostr</a></li>
  <li><a href="https://x.com/jack/status/1941989435962212728">bitch@</a>
    <ul>
      <li><a href="https://x.com/Bitcoin_Devs/status/1946961429363327053">Bitchat explained simply</a></li>
    </ul>
  </li>
</ul>

<h3 id="bitcoin-l1">Bitcoin L1</h3>

<ul>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/32406">Policy: uncap datacarrier by default (OP_RETURN drama ends?)</a>
Bitcoin Core has merged PR #32406 which updates relay policy to:
    <ul>
      <li>uncap the OP_RETURN data size limit, previously set to 80 bytes</li>
      <li>allow multiple OP_RETURN outputs in a single transaction</li>
      <li>marks <code class="language-plaintext highlighter-rouge">-datacarrier</code> and <code class="language-plaintext highlighter-rouge">-datacarriersize</code> options as deprecated (but does not remove them)</li>
    </ul>
  </li>
  <li>Tx passando com 0.1 sat/vB
    <ul>
      <li><a href="https://xcancel.com/ottosch_/status/1935712233230639176">FREE SAMOURAI</a></li>
      <li><a href="https://xcancel.com/mononautical/status/1936223502446522613">Degent</a></li>
    </ul>
  </li>
  <li><a href="https://x.com/spark/status/1940168641301119094">Wallet of Satoshi x Spark ("self-custodial")</a></li>
  <li><a href="https://x.com/niftynei/status/1940853386951393623">BTC++ Insider Edition 📰</a></li>
  <li><a href="https://s3.us-east-1.amazonaws.com/1a1z.com/files/1A1z+-+Running+Bitcoin+-+Client+Comparison.pdf">Running Bitcoin - From Core to Code: A Comparison of Clients</a></li>
  <li><a href="https://delvingbitcoin.org/t/witnessless-sync-for-pruned-nodes/1742">Witnessless Sync for Pruned Nodes</a></li>
  <li><a href="https://spiralbtc.substack.com/p/the-scroll-4-intersection-attacks">The Scroll #4: Intersection Attacks on CoinJoin Anonymity</a></li>
</ul>

<h3 id="lightning-and-l2">Lightning and L2</h3>

<ul>
  <li><a href="https://delvingbitcoin.org/t/garbled-circuits-and-bitvm3/1773">Garbled circuits and BitVM3</a>
    <ul>
      <li><a href="https://bitvm.org/bitvm3.pdf">BitVM3</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/lightning/bolts/pull/1110">Peer storage</a></li>
</ul>

<h3 id="mining">Mining</h3>

<ul>
  <li><a href="https://delvingbitcoin.org/t/non-confiscatory-transaction-weight-limit/1732">Non-confiscatory transaction weight limit</a></li>
  <li><a href="https://bitcoinops.org/en/newsletters/2025/06/20/#stratum-v2-stark-proof-demo">Stratum v2 STARK proof demo</a></li>
  <li><a href="https://x.com/StratumV2/status/1933191370123993478">How Stratum V2 Increases Mining Profitability</a></li>
</ul>

<h3 id="quantum-computing">Quantum Computing</h3>

<ul>
  <li><a href="https://groups.google.com/g/bitcoindev/c/jr1QO95k6Uc">Martin Habovštiak: Hashed keys are actually fully quantum secure</a></li>
  <li><a href="https://groups.google.com/g/bitcoindev/c/uUK6py0Yjq0">Jameson Lopp: Against Allowing Quantum Recovery of Bitcoin</a></li>
  <li><a href="https://groups.google.com/g/bitcoindev/c/LpWOcXMcvk8">Tadge Dryja: Post-Quantum commit / reveal Fawkescoin variant as a soft fork</a></li>
  <li><a href="https://x.com/Bitcoin_Devs/status/1929509963115667569">Bitcoin-dev project: Bitcoin and Quantum Computing</a></li>
  <li><a href="https://groups.google.com/g/bitcoindev/c/5Ff0jdQPofo">Bas Westerbaan: jpeg resistance of various post-quantum signature schemes</a></li>
</ul>

<h3 id="releases">Releases</h3>

<p><a href="https://github.com/vinteumorg/Floresta/releases/tag/v0.8.0">floresta 0.8.0</a></p>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 009</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-05-22-socratic-seminar-009" rel="alternate" type="text/html" title="Seminário Socrático 009" /><published>2025-05-22T00:00:00+00:00</published><updated>2025-05-22T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-009</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-05-22-socratic-seminar-009"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="warmup">Warmup</h3>

<ul>
  <li><a href="https://x.com/BitcoinMagazine/status/1923225678603784674">Stake n’ Shake now accepts LN payments</a></li>
  <li><a href="https://x.com/lianabitcoin/status/1909573460910649832">The 68-bit Bitcoin puzzle has been cracked!</a></li>
  <li><a href="https://x.com/peachbitcoin/status/1921147023262146785?s=46">Peach group hug</a></li>
</ul>

<h3 id="bitcoin">Bitcoin</h3>

<ul>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/28710">Legacy wallet removed: bitcoin/bitcoin#28710</a></li>
  <li><a href="https://github.com/bitcoin/bitcoin/pull/32359">Remove arbitrary limits on OP_Return (datacarrier) outputs</a>
    <ul>
      <li><a href="https://antoinep.com/posts/relay_policy_drama/">Relay Policy Drama - Antoine post</a></li>
      <li><a href="https://bitcoin.stackexchange.com/questions/126208/why-would-anyone-use-op-return-over-inscriptions-aside-from-fees">Why would anyone use op_return over inscriptions aside from fees?</a></li>
      <li><a href="https://www.twitch.tv/videos/2451181919">PR Review da Ava Chow</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/bitcoin/bips/pull/1841">Satoshis are proposed to oficially be satoshis</a>
    <ul>
      <li><a href="https://github.com/bitcoin/bips/pull/1821">BIP 177: Redefine Bitcoin’s Base Unit #1821</a></li>
      <li><a href="https://github.com/bitcoin/bips/pull/618">BIP 176: Utilization of bits denomination #618</a></li>
    </ul>
  </li>
  <li><a href="https://github.com/bitcoin/bips/pull/1800">BIP 54: Consensus Cleanup #1800</a></li>
  <li><a href="https://blog.lopp.net/bitcoin-address-poisoning-attacks/">Bitcoin Address Poisoning Attacks</a></li>
  <li><a href="https://x.com/mononautical/status/1921012232747421892?s=46">Weighted multisig</a></li>
  <li><a href="https://delvingbitcoin.org/t/avoiding-xpub-derivation-reuse-across-wallets-in-a-ux-friendly-manner/1644">Avoiding xpub+derivation reuse across wallets, in a UX-friendly manner</a></li>
</ul>

<h3 id="research">Research</h3>

<ul>
  <li><a href="https://x.com/orangesurfbtc/status/1924604141977956745?s=46">Mempool space UTXO set report</a></li>
</ul>

<h3 id="protocol">Protocol</h3>

<ul>
  <li><a href="https://bitcoin.softforks.org">Softfork research database</a></li>
  <li><a href="https://github.com/arshbot/awesome-ctv-csfs">Awesome CTV+CSFS</a></li>
  <li><a href="https://x.com/mononautical/status/1921180666831499737">First mainnet use of the Taproot Annex</a>
    <ul>
      <li><a href="https://x.com/mononautical/status/1921557253368295733">a second jpeg has hit the annex</a></li>
    </ul>
  </li>
</ul>

<h3 id="cryptography">Cryptography</h3>

<ul>
  <li><a href="https://github.com/rust-bitcoin/rust-secp256k1/pull/716">musig2 merged in to rust bitcoin</a></li>
</ul>

<h3 id="lightning-network">Lightning Network</h3>

<ul>
  <li><a href="https://blog.second.tech/ark-liquidity-research-01/">Liquidity requirements for Lightning payments: Ark servers and LSPs compared</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 008</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-04-17-socratic-seminar-008" rel="alternate" type="text/html" title="Seminário Socrático 008" /><published>2025-04-17T00:00:00+00:00</published><updated>2025-04-17T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-008</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-04-17-socratic-seminar-008"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="chain-weather-report">Chain Weather Report</h3>

<ul>
  <li><a href="https://dashboard.clarkmoody.com/">Clark Moody Dashboard</a></li>
  <li><a href="https://mempool.space/graphs/mempool#1m">Mempool</a></li>
  <li><a href="https://mempool.space/graphs/mining/block-fee-rates#1m">Block Fee Rates</a></li>
  <li><a href="https://mempool.space/graphs/mining/block-rewards#1m">Block Rewards 1m</a></li>
</ul>

<h3 id="warmup">Warmup</h3>

<ul>
  <li><a href="https://xcancel.com/callebtc/status/1907491265328927126">Bitcoin Mailing list temporarily banned from Google</a></li>
  <li><a href="https://stacker.news/items/836563">LN Roulette – A Lightning-Powered, Provably Fair Roulette Game</a></li>
</ul>

<h3 id="news">News</h3>

<ul>
  <li><a href="https://bitcoinops.org/en/newsletters/2025/04/04/#multiple-discussions-about-quantum-computer-theft-and-resistance">https://bitcoinops.org/en/newsletters/2025/04/04/#multiple-discussions-about-quantum-computer-theft-and-resistance</a></li>
</ul>

<h3 id="bitcoin">Bitcoin</h3>

<ul>
  <li><a href="https://mailing-list.bitcoindevs.xyz/bitcoindev/CADL_X_cF=UKVa7CitXReMq8nA_4RadCF==kU4YG+0GYN97P6hQ@mail.gmail.com/">Against Allowing Quantum Recovery of Bitcoin</a></li>
  <li><a href="https://github.com/bitcoin-core/bitcoin-devwiki/wiki/29.0-Release-Candidate-Testing-Guide">Bitcoin v29.0 Release Candidate Testing Guide</a></li>
</ul>

<h3 id="mining">Mining</h3>

<ul>
  <li><a href="https://xcancel.com/BraiinsMining/status/1904601550212731287">Braiins open sourced BCB100</a></li>
</ul>

<h3 id="misc">Misc</h3>

<ul>
  <li><a href="https://github.com/vstabile/sig4sats-script">Sig4Sats</a></li>
</ul>

<h3 id="releases">Releases</h3>

<ul>
  <li><a href="https://github.com/bitcoin/bitcoin/releases/tag/v29.0">Bitcoin Core 29.0</a></li>
  <li><a href="https://github.com/lightningnetwork/lnd/blob/master/docs/release-notes/release-notes-0.19.0.md">LND v0.19.0</a></li>
  <li><a href="https://nunchuk.io/blog/group-wallet">Nunchuck Group Wallet</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 007</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-03-27-socratic-seminar-007" rel="alternate" type="text/html" title="Seminário Socrático 007" /><published>2025-03-27T00:00:00+00:00</published><updated>2025-03-27T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-007</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-03-27-socratic-seminar-007"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<h3 id="warmup">Warmup</h3>

<ul>
  <li><a href="https://vinteum.org/mastering/">Mastering Seminars</a></li>
  <li><a href="https://x.com/2ndbtc/status/1902400806659514562">ARK on signet</a></li>
</ul>

<h3 id="bitcoin">Bitcoin</h3>

<ul>
  <li><a href="https://gobtc.com.br/blog/a-segurana-do-bitcoin">A Segurança do Bitcoin</a></li>
  <li><a href="https://delvingbitcoin.org/t/bitcoin-node-p2p-traffic-analysis/1490">Bitcoin node P2P traffic analysis</a></li>
  <li><a href="https://delvingbitcoin.org/t/antoine-poinsot-on-bitcoin-cores-priorities/1470">Antoine Poinsot on Bitcoin Core’s Priorities</a></li>
  <li><a href="https://payjoindevkit.org/2025/03/18/the-evolution-of-payjoin/">The Evolution of Payjoin: From Two-Party Protocol to Multiparty Framework</a></li>
  <li><a href="https://blog.dmnd.work/understanding-slice-pplns-jd/">New mining pool payment system to address economic mining centralization pressures</a></li>
</ul>

<h3 id="lightning-network">Lightning Network</h3>

<ul>
  <li><a href="https://github.com/lightningnetwork/lnd/issues/9608">Integrate Floresta as a Backend Option in LND</a></li>
  <li><a href="https://delvingbitcoin.org/t/an-exposition-of-pathfinding-strategies-within-lightning-network-clients/1500">An Exposition of Pathfinding Strategies Within Lightning Network Clients</a></li>
  <li><a href="https://delvingbitcoin.org/t/disclosure-lnd-excessive-failback-exploit/1493">Disclosure: LND Excessive Failback Exploit</a></li>
</ul>

<h3 id="releases">Releases</h3>

<ul>
  <li><a href="https://github.com/selfcustody/krux/releases/tag/v25.03.0">Release 25.03.0 da Krux</a></li>
  <li><a href="https://covebitcoinwallet.com/">Cove Wallet Beta Release</a></li>
  <li><a href="https://nunchuk.io/blog/group-wallet">Group Wallet: Simpler, Stronger, Better</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry><entry><title type="html">Seminário Socrático 006</title><link href="https://poabitdevs.org/https://poabitdevs.com/2025-01-23-socratic-seminar-006" rel="alternate" type="text/html" title="Seminário Socrático 006" /><published>2025-01-23T00:00:00+00:00</published><updated>2025-01-23T00:00:00+00:00</updated><id>https://poabitdevs.org/https://poabitdevs.com/socratic-seminar-006</id><content type="html" xml:base="https://poabitdevs.org/https://poabitdevs.com/2025-01-23-socratic-seminar-006"><![CDATA[<h2 id="avisos">Avisos</h2>

<ul>
  <li>Respeite a privacidade dos participantes.</li>
  <li>Os meetups nunca são gravados. Queremos todos a vontade para participar e discutir os assuntos programados, de forma anônima se assim o desejarem.</li>
  <li>Entrem no grupo do Whatsapp “<a href="https://chat.whatsapp.com/I9OKdMexmXVBQMHEPb2Uyp">BitdevsPOA</a>” para ajudar na curadoria dos encontros!</li>
</ul>

<h2 id="agradecimentos">Agradecimentos</h2>

<ul>
  <li>Agradecemos a <a href="https://vinteum.org">Vinteum</a> por patrocinar o local, as comidas e bebidas e <a href="https://gobtc.com.br">GoBTC</a> pela divulgação do evento.</li>
</ul>

<h2 id="cronograma">Cronograma</h2>

<ul>
  <li><a href="https://x.com/ayubio/status/1864099635913973834">*.github.io websites being censored in brazil</a></li>
  <li><a href="https://www.youtube.com/@tabconf/videos">Tabconf 2024 talks released on youtube</a></li>
  <li><a href="https://blog.dlsouza.lol/bitcoin/testnet/2024/12/02/testnet4.html">What’s going on Tesnet4</a></li>
  <li><a href="https://bitcoinmagazine.com/technical/wabisabi-deanonymization-vulnerability-disclosed">Deanonymization attacks against centralized coinjoin</a></li>
  <li><a href="https://x.com/0xB10C/status/1869781703646146706">Mempool.space showing negative balance for an address</a></li>
  <li><a href="https://github.com/bitcoindevkit/bdk/releases/tag/wallet-1.0.0">BDK v1.0.0 - No More Betas</a></li>
  <li><a href="https://www.nobsbitcoin.com/nunchuk-launches-taproot-multisig-wallets-beta-on-mobile/">Nunchuck launches taproot multisig wallets beta</a></li>
  <li><a href="https://github.com/fedimint/fedimint/releases/tag/v0.5.0">Fedimint v0.5.0 with Tor support</a></li>
  <li><a href="https://selfcustody.github.io/krux/">krux</a></li>
  <li><a href="https://www.nobsbitcoin.com/blockstream-launches-jade-plus-signing-device/">New Jade + signing device</a></li>
  <li><a href="https://github.com/erskingardner/keycast">Secure remote signing and permissions for teams using Nostr</a></li>
</ul>]]></content><author><name></name></author><summary type="html"><![CDATA[Avisos]]></summary></entry></feed>