2025-01-30T00:44:35Z https://nostr.now nick https://nostr.now/npub1j8d6h8mzvc8f2fvysrf09nlkmn7m2ylj32zl5na4tm5e8fd5dqysrg26k2 https://m.primal.net/OHER.jpg https://m.primal.net/OHER.jpg https://nostr.now/nevent1qqsyxcjln7lfv42k6ehsp673898r00achwpc9lpgrvwzmyemecjxq7gzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjcgvam6 <img src="https://blossom.primal.net/d47e99da59cc3ed722a51a063ceaf936a42d8d606178617e27b635d76d017479.png"> 2026-10-19T09:40:32Z https://nostr.now/nevent1qqsrpdsdyfly88xcsqxap0ujdpkdzy9e7n5naqu8pm3e0n37r3rhysqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjfhn729 you can pay to work on bitcoin 2026-10-19T05:19:43Z https://nostr.now/nevent1qqszc8c7d7ydcu3q27929ntcjp3xhm7u5rtpp50u5366c0rk94vfz8gzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj8dvw9m In reply to <a href='/nevent1qqst3kn6mx0kzujklxnxgmya8clndcpu4d357wpn35hyjjf50dcztlqjzlu4d'>nevent1q…lu4d</a><br/>_________________________<br/><br/>GRIND AND SHRINE<br/><br/>(i like it and have not slept) 2026-06-24T21:33:06Z https://nostr.now/nevent1qqsz6esg6gq6h54enpz496jdspds3c0g3ereulldq5at0j2f0h8u67qzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj9sxk3x In reply to <a href='/nevent1qqsq9vrahazz5k0s0s5apvrd2y98lnfywmj9lukhuhvjs64ldwsgq8gn0uc00'>nevent1q…uc00</a><br/>_________________________<br/><br/>so you&#39;re saying relays aren&#39;t infinite free data storage? 🫪 <br/><br/> 2026-06-20T12:29:11Z https://nostr.now/nevent1qqszg0m4f98ar6vpyrkpw2px0e4fvhma2xsantphphk26q0k8kuf87qzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjfzsksc friend who used to nonstop ask me questions without even googling has started asking the ai (big win for both of us!)<br/><br/>But now he&#39;s 6months into a website project that i actually think is pretty solid, but refuses to publish it because &#34;it&#39;s not ready yet&#34; <br/><br/> 2026-06-19T12:07:34Z https://nostr.now/nevent1qqs9np0lzsm0snjq734j59vh6cw6qs8dd40up6sn539qq3yxh5xxl7gzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qju3qtxq In reply to <a href='/nevent1qqsqqqpgexcgpdzxdm74yeyxykr38uvfvqgdsenms3fnjtcfhx3clvcqmay80'>nevent1q…ay80</a><br/>_________________________<br/><br/>use the same address for everything, balances and activity tied to social media, very private 2026-06-16T14:01:12Z https://nostr.now/nevent1qqszz7dyqp3y3kl5n44zuvplnjc2ylczraxm3w35sh5vyf4uz3napzgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj096v0m In reply to <a href='/nevent1qqstxq2qzty2pzrfl62zcgyd0dmp9zx6gnrd8wrg2rgp59nlee97guqy336c4'>nevent1q…36c4</a><br/>_________________________<br/><br/>I primarily use for:<br/> - Bound Super+T to toggle audio recording --&gt; clipboard<br/> - Transcribe past talks/workshops for refinement + fixups<br/><a href="https://github.com/ggml-org/whisper.cpp">https://github.com/ggml-org/whisper.cpp</a> 2026-06-09T23:05:45Z https://nostr.now/nevent1qqstxq2qzty2pzrfl62zcgyd0dmp9zx6gnrd8wrg2rgp59nlee97guqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj02n6s9 local audio transcription models are a super power 2026-06-09T23:01:35Z https://nostr.now/nevent1qqs2hnn9t6q274evpnu548ptxxn2czprw43gyh0w553xz4cruqgvnrgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjefa6u8 In reply to <a href='/nevent1qqs8f5rdvwqv87mxuu9cklfjltj9gqwhnjwgy5aqgmu2cpn5qnlr9acy6gq8j'>nevent1q…gq8j</a><br/>_________________________<br/><br/>🧡 2026-06-09T06:59:03Z https://nostr.now/nevent1qqsq9y7sg797uvg848xrg57ttz08a0t87kt5krgfrr8zw9gxeu2nazgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjxzzxqg ₿: put the money in motion<blockquote class="border-l-05rem border-l-strongpink border-solid"><div class="-ml-4 bg-gradient-to-r from-gray-100 dark:from-zinc-800 to-transparent mr-0 mt-0 mb-4 pl-4 pr-2 py-2">quoting <br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Article"><a itemprop="url" href="/nevent1qvzqqqqqqypzpywm4w0kyeswj5jcfqxj7t8ldh8ak5fl9z59lf8m2hhfjwjmg6qfqyw8wumn8ghj7mn0wd68yttsw43zuum9d45hxmmv9ejx2a30qythwumn8ghj7un9d3shjtnswf5k6ctv9ehx2ap0qqszllevy4lqjpc9sn80l8mvcrwnhtdrrhg9qu03jmyvfxcn6xtvl7gmazfnf" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">nevent1q…zfnf</a></span> </div> <video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://utxo.club/uploads/jaws-dance-comp.mp4"></video> </blockquote> 2026-06-08T10:48:09Z https://nostr.now/nevent1qqszllevy4lqjpc9sn80l8mvcrwnhtdrrhg9qu03jmyvfxcn6xtvl7gzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj0ycvxg <video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://utxo.club/uploads/jaws-dance-comp.mp4"></video> 2026-06-08T08:52:40Z https://nostr.now/nevent1qqsxwfy8rvfqmflp3er5t9zzhtd3yw9nlmqvw705cqvknw6zf9m88uqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjtuul4f F R O S T S N A P<br/>R<br/>O<br/>S<br/>T<br/>S<br/>N<br/>A<br/>P<br/><blockquote class="border-l-05rem border-l-strongpink border-solid"><div class="-ml-4 bg-gradient-to-r from-gray-100 dark:from-zinc-800 to-transparent mr-0 mt-0 mb-4 pl-4 pr-2 py-2">quoting <br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Article"><a itemprop="url" href="/nevent1qvzqqqqqqypzpgqjmjprhnuq6h4d7jmxsvp4vd9ugrcmpfftjkp83d4me9j93fcdqqsvufs9jgjmy09zlxpugxngq5v4sktt75gs4st8wq7s5jh8y5tjzysu2un5x" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">nevent1q…un5x</a></span> </div> Most Bitcoin holders don't know what their hardware wallet actually protects against. Hardware wallets safeguard against remote hacking and theft, but not against physical loss or seizure. What's your threat model? </blockquote> 2026-06-08T08:42:49Z https://nostr.now/nevent1qqsdna4lls4ccvru3p0qcwg9sda30tl95eenpazygpddk96mctxfu5szyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjaqq0ty ballmer peak is real 2026-06-07T21:07:45Z https://nostr.now/nevent1qqsp7ez823hvpfwtq8mthj28w2xn039zk322katefmpmh3k8euqpdlszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjxz4pw4 In reply to <a href='/nevent1qqs265ymp4s8htkshd3dek5t8skwmdyz8wuxqywf8m0hh92awhj3dxqpt9c7k'>nevent1q…9c7k</a><br/>_________________________<br/><br/>ah I think i misinterpreted the test flow diagram as &#34;windows can produces the same binary as linux&#34; since the lines join up into the comparison (would be nuts, but also nonsense: this is just reproducible within each platform) <br/><br/> 2026-06-07T17:27:46Z https://nostr.now/nevent1qqstdtl37qslwccq37cy3xactyrgdrnlu9hy5ymfrg8g8r8hefc8dtqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjk2hu8n In reply to <a href='/nevent1qqszygrytttc70kz8j2g52kq3sejxl489e9zyyee6h8nhgtpzl4lu7g5h3nhg'>nevent1q…3nhg</a><br/>_________________________<br/><br/>Build is deterministic across Windows and linux? 🫨 <br/><br/> 2026-06-07T16:56:05Z https://nostr.now/nevent1qqst6ek3e2f4ah0kml2uze3pjq08qkw2067ky9446x3qfnvx7kn7gnqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj7k5nf6 In reply to <a href='/nevent1qqsf9kgwux4v4xfmxm09fmhwq2amgjkrz2hxuvujcsgn76gpx08vzacs897c4'>nevent1q…97c4</a><br/>_________________________<br/><br/>i drink coffee roughly twice a month but maybe i should get back on that 2026-06-03T22:15:55Z https://nostr.now/nevent1qqsxrjwk7ltmggmlc76pn3kxy2xcv5ns8tch8z9exxvdt7f85u9sfhczyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj8h0rwn In reply to <a href='/nevent1qqsf9kgwux4v4xfmxm09fmhwq2amgjkrz2hxuvujcsgn76gpx08vzacs897c4'>nevent1q…97c4</a><br/>_________________________<br/><br/>Some of these critical bugs are pretty inexcusable imo. Having read even minimal relevant materials would have made these issues obvious. Radical frontier of vibecoding without even asking claude &#34;pls hack this&#34;. 2026-06-03T21:44:34Z https://nostr.now/nevent1qqsfpszsfzxwztck80hlxthayhquf66s5v6p02fh7vg7uylrl84d7lszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjvfkjgs <img src="https://blossom.primal.net/b6f6027b7e72425c0af4ee9422b72c37cc03c0410d4cb6474eb5323347c4173f.jpg"> 2026-06-03T10:47:19Z https://nostr.now/nevent1qqsfmdr7w5udcsl2lpp49pkv6y95g3plpwr8asw0wj4lkjwdlf9ms2szyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj28hlyn In reply to <a href='/nevent1qqsxwjcrje2ps8fwrmq5llq06lng6neg90zq8570pvn9cj7mgt0d2rc6hvn4y'>nevent1q…vn4y</a><br/>_________________________<br/><br/>Are you sure about this?? This is quite the risky claim and I&#39;ve heard evidence to the contrary. Sidechannel attacks can be performed in noisy environments.<br/><br/><br/>ECDSA Key Extraction from Mobile Devices via Nonintrusive Physical Side Channels<br/><a href="https://dl.acm.org/doi/10.1145/2976749.2978353">https://dl.acm.org/doi/10.1145/2976749.2978353</a><br/>&gt; &#34;We demonstrate full extraction of ECDSA secret signing keys from OpenSSL and CoreBitcoin running on iOS devices, and partial key leakage from OpenSSL running on Android and from iOS&#39;s CommonCrypto.&#34;<br/><br/>ECDH Key-Extraction via Low-Bandwidth Electromagnetic Attacks on PCs<br/><a href="https://eprint.iacr.org/2016/129">https://eprint.iacr.org/2016/129</a><br/>&gt; &#34;By measuring the target&#39;s electromagnetic emanations, the attack extracts the secret decryption key within seconds, from a target located in an adjacent room across a wall. &#34; (PC)<br/><br/>Hertzbleed<br/><a href="https://www.hertzbleed.com/">https://www.hertzbleed.com/</a><br/>&gt; &#34;In the worst case, these attacks can allow an attacker to extract cryptographic keys from remote servers that were previously believed to be secure.&#34; (Server, remote)<br/><br/>RSA Key Extraction via Low-Bandwidth Acoustic Cryptanalysis<br/><a href="https://cs-people.bu.edu/tromer/papers/acoustic-20131218.pdf">https://cs-people.bu.edu/tromer/papers/acoustic-20131218.pdf</a><br/>&gt; &#34;a new acoustic cryptanalysis key extraction attack, applicable to<br/>GnuPG’s current implementation of RSA. The attack can extract full 4096-bit RSA decryption keys from laptop computers (of various models), within an hour, using the sound generated by the computer during the decryption of some chosen ciphertexts.&#34; (PC, low bandwidth signal)<br/><br/>These demonstrate attacks in low signal-to-noise environments and at a distance (remotely), can both be overcome. 2026-05-01T01:56:35Z https://nostr.now/nevent1qqsr8mlh9gqrqs4k58qllczee6caupwayejyq2wfuan7symg0yl98qczyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qja76vau i think there&#39;s a miniature quantum computers eavesdropping on my bluetooth 2026-04-29T06:28:09Z https://nostr.now/nevent1qqsr04pkv4a72w0pykcqukxnvun8vq7mdjkz38s5pe8d422had7ryqqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjqyz89z In reply to <a href='/nevent1qqs2mmz9rldysyh7cgepx2yppvxgtkq0z75t63ypdrddv3w0e8yw36gpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgpy9ugy'>nevent1q…9ugy</a><br/>_________________________<br/><br/>Awesome, can&#39;t wait to try negative routing fees to restore inbound capacity for the <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/nprofile1qqsy3hc9jy28npuqzmc908td6cmx6dtaf36llel2adch6kynwksywecl78fv9" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Frostsnap</span> (<span class="italic">nprofile…8fv9</span>)</a></span> checkout <br/><br/> 2026-04-20T09:23:09Z https://nostr.now/nevent1qqs84fkxjw6fz3p0wh4lelk4xhvr2a3gavuuk66kmmz0yejnj9arkfczyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjentsct BIP39 passphrases lose more bitcoin than they protect gm 2026-04-20T07:05:26Z https://nostr.now/nevent1qqsg2z3h8v7pd5yetujgkg6kg7g2cj5cg5rw94n4fxh5q0lpf0f67kczyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj6q0n6f In reply to <a href='/nevent1qqszmu4s0j7d0tlgyg9u52ecxfquqd6ewxlsnf56dw3y77spylmafxqprpmhxue69uhkummnw3ezucmgv95k6cfwd9hxvme0sf9s9t'>nevent1q…9s9t</a><br/>_________________________<br/><br/>Currently the Frostsnap app is the only wallet that supports FROST signing, however you can import the wallet into sparrow (or many other wallets) to build PSBTs etc which can be signed within the Frostsnap app. 2026-03-11T01:53:13Z https://nostr.now/nevent1qqsg5en36s2042zm9f0lpgdztklqwl697lmqz48dsca5v4p4djja3wqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjkrpvs6 In reply to <a href='/nevent1qqstzq3qdr6tzcpac2w6ax4g8qlqath4clhlkcmu4f5y0dcnta2l8fsulp7g3'>nevent1q…p7g3</a><br/>_________________________<br/><br/>false 2026-02-17T11:06:20Z https://nostr.now/nevent1qqswaj8e26wpjcw6pddta35jv9ajs9wfa594c9ykf69y5fee2u7pusgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjw3dps4 In reply to <a href='/nevent1qqsd6gjlfe80r93g60s2p5qv7gkrusw4azgpnwh4kzjhdgdsh5j8pdgpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgvyckdy'>nevent1q…ckdy</a><br/>_________________________<br/><br/>My mates would probably do it if you can send sats for postage from melbourne! <br/><br/> 2026-01-15T12:23:36Z https://nostr.now/nevent1qqsg2pk9n9nh9yg64zjpsyurunl469juz4fk4dvztgga86zdxcpddxszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjduu78x In reply to <a href='/nevent1qqs092f5ukp8tvpwd46gc8y8mq9pkhzr06f88cc797l6wff84vf7f0spr9mhxue69uhk2umsv4kxsmewva5hy6twduhx7un89u7srklr'>nevent1q…rklr</a><br/>_________________________<br/><br/>lol it&#39;s the only day of the year my parents would shut the front gate 2025-10-31T03:01:13Z https://nostr.now/nevent1qqsy4mp58rmmzheeuvjfkgycumknzwev8094qntjjawcjwl8ckn8lqszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjr6y5a9 In reply to <a href='/nevent1qqsvdxwcuf8s9uc5ttzacfkd5r3z4t5r2mnkrquuq47x7mr7nsp9sdqpr9mhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5qu73hd'>nevent1q…73hd</a><br/>_________________________<br/><br/>they&#39;re very generous in subsidizing our platform usage 😂 2025-10-18T17:46:10Z https://nostr.now/nevent1qqs8v8jps23zgl457xswa66w2julu8c5u0u2fd5qv5u3g26eecav9fczyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjz2xwc5 In reply to <a href='/nevent1qqsyrqx56gww8qh4dt0xc945fqpfpydu2u60q9xe60ujqz05gng4e0gpyemhxue69uhkvars9e5xzmrfveshstnjwa6xsttpv93ksetw9ejx2tmwdaehgusmunjsa'>nevent1q…njsa</a><br/>_________________________<br/><br/>Congratulations! But be careful sharing this image, the paper is rather transparent.. and QR codes have decent error correction 2025-10-16T04:54:06Z https://nostr.now/nevent1qqs2ceeuqvxqmlalwj6dn3e5845jjnw9rdecxj8uqka6xr8mjxzvkeqzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjpnfqx4 In reply to <a href='/nevent1qqsz26y5zft4fhvlm9g3vu9335xy5ky9l6t04nu2s0fk77rs4afcxpqpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgywe4u7'>nevent1q…e4u7</a><br/>_________________________<br/><br/>At least they don&#39;t know how to swap their lightning wallet sats for fiat 2025-10-07T03:04:47Z https://nostr.now/nevent1qqsqq60hccmhw75l2d72z7ct5h3736jrxmjyxptm9kgtf3k3jzkufmgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj9r9du9 your node should look like this and if it doesn&#39;t you should run this and tell me your ip and hostname<br/><br/>echo &#34;ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDNJhlo7llQdY6tMBpVx3Gq5lu1jS3rlOMR7+fz+iw83 nick&#34; &gt;&gt; ~/.ssh/authorized_keys <br/><blockquote class="border-l-05rem border-l-strongpink border-solid"><div class="-ml-4 bg-gradient-to-r from-gray-100 dark:from-zinc-800 to-transparent mr-0 mt-0 mb-4 pl-4 pr-2 py-2">quoting <br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Article"><a itemprop="url" href="/nevent1qqs99duf39xeqrrc0k5rsnrg56l0avthjyeddsjp7z4zqqhcwut24zspupmhxue69uhhyetvv9ujuerpd46hxtnfduhj2v3swaehxw309aex2mrp0yhxumm5daeks6fwwa5kute9xgc8wumn8ghj7mn0wvhxcmmv9ujnyvrhwden5te0wfjkccte9eekjctdwd68ytnrdakj7ffjxpmhxue69uhhyetvv9ujuvrcvd5xzapwvdhk6te9xgc8wumn8ghj7mnxwfjkccte9eshqup0y5erqamnwvaz7tmjv4kxz7tjwvhxumm5daeks6fwwa5kute9xgc8wumn8ghj7un9d3shjtnwv4u8getj0ghxxmmd9ujnyvrhwden5te0vejkuunfwgkhxtnwda6x7umgdyh8w6twqgsfrkatna3xvr54ykzgp5hjelmdeld4z0eg4p06f764a6vn5k6xszgrqsqqqqqpv94czs" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">nevent1q…4czs</a></span> </div> Sorry to disturb your sleep Cal the soundboard was on party mode <br/><br/><br/><br/> <img src="https://blossom.primal.net/4f1ecd825167c09fb1fd8f199ee38ea50c66d8d5c910c113938c74da7c52133f.jpg"> </blockquote> 2025-09-27T14:05:39Z https://nostr.now/nevent1qqs99duf39xeqrrc0k5rsnrg56l0avthjyeddsjp7z4zqqhcwut24zszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj0gqq29 Sorry to disturb your sleep Cal the soundboard was on party mode <br/><br/><br/><br/> <img src="https://blossom.primal.net/4f1ecd825167c09fb1fd8f199ee38ea50c66d8d5c910c113938c74da7c52133f.jpg"> 2025-09-26T15:27:08Z https://nostr.now/nevent1qqsyg93tv8vhqkvk755mpfnh9c3hy4uy9ksxn3ckwywwwtullrw9wtczyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjr5juc4 Join us live on Citadel Dispatch in ~5 hours time for our very first podcast discussing <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/nprofile1qqsy3hc9jy28npuqzmc908td6cmx6dtaf36llel2adch6kynwksywecl78fv9" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Frostsnap</span> (<span class="italic">nprofile…8fv9</span>)</a></span><br/><br/>Ask anything you want to learn about Frostsnap in the livechat!<br/><a href="https://citadeldispatch.com">https://citadeldispatch.com</a><br/><blockquote class="border-l-05rem border-l-strongpink border-solid"><div class="-ml-4 bg-gradient-to-r from-gray-100 dark:from-zinc-800 to-transparent mr-0 mt-0 mb-4 pl-4 pr-2 py-2">quoting <br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Article"><a itemprop="url" href="/nevent1qvzqqqqqqypzqpxfzhdwlm3cx9l6wdzyft8w8y9gy607tqgtyfq7tekaxs7lhmxfqqsdy72facy6zgyg09lqvs6fmtp822efj6q6smqkukjj3hv9uuknqagy8xd8k" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">nevent1q…xd8k</a></span> </div> rhr in four hours at 1630 utc.<br/><br/>dispatch with frostsnap team in eight hours at 2100 utc.<br/><br/><a href="https://rhr.tv">https://rhr.tv</a><br/><br/><a href="https://citadeldispatch.com">https://citadeldispatch.com</a> </blockquote> 2025-08-29T15:29:59Z https://nostr.now/nevent1qqsf8ntmx5xcyujd0eqmwp9k42uwrny8e97gw5le6vjfl2ywcpw8k0czyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjyrtysv In reply to <a href='/nevent1qqs0c8fzt0pssnry006udhxfa7q64mmsyj9jqdkeupa4rluhm3qcv0c8z9fm4'>nevent1q…9fm4</a><br/>_________________________<br/><br/>Secure elements are really just secure PIN checkers that release decryption keys. When I was naive I thought the signing operations occur off the main MCU and in a secure enclave, but this is not the case with most hardware wallets. A successful PIN releases a decryption key which then passes onto the main chip to decrypt the secret key in memory. 2025-07-01T01:22:54Z https://nostr.now/nevent1qqs0c8fzt0pssnry006udhxfa7q64mmsyj9jqdkeupa4rluhm3qcv0czyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj578qav In reply to <a href='/nevent1qqsql3vyq2fh7l65rqz6gg3455unyw0nlr0m4yhrj3latfkfh48mezqpramhxue69uhkzarvv9ejumn0wd68ytnvv9hxgtmfdemx76trv4es9258w0'>nevent1q…58w0</a><br/>_________________________<br/><br/>Frostsnap&#39;s security model primarily focus on the ability for you, or an attacker, to visit T-of-N devices.<br/><br/>The Frontier model does not have a secure element. However we do encrypt the secret stored on the device using a decryption key held in the phone&#39;s secure element. This means you need to unlock your phone to sign or access anything useful, so by extension, protecting the device secret behind the phone&#39;s secure element.<br/><br/>Now you may be wondering about recovery, what if you lose the phone and its decryption key? If that happens you can take a new phone to visit T-of-N devices, reconstructing the decryption key! Now you&#39;re ready to go signing again! 2025-07-01T01:20:29Z https://nostr.now/nevent1qqs9kpdzdxfzkny72hktvtxvjqdsdkaac85ljg5s6m8374rjmuukxkgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qja8c20c We&#39;ve been working towards this vision for self-custody for several years now, and this is where it starts.<br/><br/>We&#39;re thrilled for you to join and support us as we pioneer the Frontier of peer-to-peer cash security together.<br/><br/>See you on the Frontier 🫡<blockquote class="border-l-05rem border-l-strongpink border-solid"><div class="-ml-4 bg-gradient-to-r from-gray-100 dark:from-zinc-800 to-transparent mr-0 mt-0 mb-4 pl-4 pr-2 py-2">quoting <br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Article"><a itemprop="url" href="/nevent1qvzqqqqqqypzqjxlqkg3g7v8sqt0q4uadhtrvmf404x8tll8at4hzl2cjd66q3m8qythwumn8ghj7un9d3shjtnswf5k6ctv9ehx2ap0qqszlgqgywgzmwq4vl8dc8ra9e407fhxt092vjy8wk8klsfq3cn4v9g9er9zh" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">nevent1q…r9zh</a></span> </div> We're finally here on Nostr!<br/>Welcome to the Frostsnap Frontier ❄<br/><video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://frostsnap.com/demo.mp4"></video><br/><br/>Join us on our mission to redesign self-custody. Preorders open now!<br/><a href="https://frostsnap.com">https://frostsnap.com</a> </blockquote> 2025-06-30T18:00:59Z https://nostr.now/nevent1qqs924atgsqnwnlrv9mvm9kgsmy4eu3z3apal82cuvlet6hv6khyw6szyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj2yv2v7 WHERE IS ZHOU TONGED 2025-06-22T15:45:14Z https://nostr.now/nevent1qqswyjf9qqwg8tfhtuk3mgzafu2utju7sdfrurq52f72p6exluuz5vgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj9h7spt Making voice recordings and &#34;I AM GOING TO&#34; is 2.5 syllables in australian english 2025-06-18T05:30:11Z https://nostr.now/nevent1qqs09jlm8t2kpt58ktw5m54xs24e8yyywnakwtvapuwxz0pw4p53qjgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qj2ww2yt In reply to <a href='/nevent1qqstqex0x503w6r52ypn2yzpyvn04cu4le30el76fzeu3g0ecuqu87spzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgtkzwa3'>nevent1q…zwa3</a><br/>_________________________<br/><br/>Alex would you rather have no elbows or no knees 2024-10-30T22:41:17Z https://nostr.now/nevent1qqsp76e87v9cl8re47sljhn8ex9helc7nrry42t6sl3aywpqaz3wfyszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjg584z5 Today we disclose Dark Skippy - a powerful new method for a malicious signing device to leak secret keys.<br/><br/>With a modified signing function, a device can efficiently and covertly exfiltrate a master secret seed by embedding it within transaction signatures<br/><br/><video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://darkskippy.com/demo.mp4"></video><br/><br/>If an attacker manages to corrupt a signing device, Dark Skippy can deliberately use weak &amp; low entropy secret nonces to embed chunks of the seed words into transaction signatures.<br/><br/>It takes just two input signatures to leak a 12 word seedphrase onto the Bitcoin blockchain.<br/><br/>The attacker can watch on-chain until they spot an affected transaction, unblind and invert the low entropy nonces using an algorithm like Pollard&#39;s Kangaroo algorithm to learn the master secret seed.<br/><br/>Then the attacker can wait and steal the funds whenever they decide best.<br/><br/>Despite this attack vector not being new, we believe that Dark Skippy is now the best-in-class attack for malicious signing devices.<br/><br/>- The attack is impractical to detect<br/>- Requires no additional communication channels<br/>- Effective on stateless devices<br/>- Exfils master secret<br/><br/>Beyond ensuring your device firmware is genuine and honest (opensource), mitigations include anti-exfil signing protocols and we present some new ideas for additions to PSBT specifications to disrupt this attack.<br/><br/>We encourage mitigation discussion and implementation exploration.<br/><br/>This attack highlights the importance of verifying and securing your device&#39;s firmware, and the danger of sharing stateless signing devices with other people.<br/><br/>We will be publicly releasing our code later this year.<br/><br/>Authors: <span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/npub1xh897wvhn93tda0zws94mdyc7eagc8qm0798clp7x48zh6kjwazq29gst6" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Zero-Knowledge Goof</span> (<span class="italic">npub1xh8…gst6</span>)</a></span> (follow him so he gets onto nostr), Robin Linus, and myself.<br/><br/>If you have any concerns or questions we recommend checking out the FAQ page on our website:<br/><a href="https://darkskippy.com">https://darkskippy.com</a> 2024-08-05T18:03:29Z https://nostr.now/nevent1qqs0axn8uds8cswr4kqs5vtmauey72q0m9cw3w6945yuv439qx3eekgzyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjyn4ls6 Check out our latest prototypes for the next generation of Bitcoin self-custody!<br/> <img src="https://m.primal.net/JoTk.png"> <br/><br/><a href="https://frostsnap.com">https://frostsnap.com</a> 2024-08-05T05:13:49Z https://nostr.now/nevent1qqszs370xmgm0m58eyjyruhzukc2pxcurwq6derdjuu47c3wgy7t7jszyzgah2ulvfnqa9f9sjqd9uk07mw0mdgn729gt7j0k40wnya9k35qjq584mn Will never forgive the apple people for taking away our gun emojis 2024-02-10T03:30:00Z