2026-07-12T08:54:58Z https://njump.me https://njump.me/npub1qs72af3vlexupszr53mfdaj0kxmg2d0ee97gus0vq88xrs984ntqfwr0te https://blossom.primal.net/298647f995359b67d8c1475c7b604a59dba649aed6524a53a3f0de341dd3b196.jpg https://blossom.primal.net/298647f995359b67d8c1475c7b604a59dba649aed6524a53a3f0de341dd3b196.jpg https://njump.me/nevent1qqs8ju7x73he4s7lpp45gfn6tqaa0cvjqvrwwpa6xvesxhjfr8w2usgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvlpr799 What specific thing keeps you on custodial Lightning apps?<br/>Real answers shape what we build next.<br/>#nostr #bitcoin #lightning <br/><br/> 2026-09-19T06:33:52Z https://njump.me/nevent1qqsfzpyek7r7ydrc8cj5em97xczxk38p9lw7yzh3zhz0rktft898xrczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv869nuk NWC onboarding: too many steps. Simplifying.<br/>Passkey clarity: added better explanations.<br/>Feed loading: improving relay cache for mobile networks.<br/><a href="https://github.com/Salmatcre8/zappr#nostr">https://github.com/Salmatcre8/zappr#nostr</a> #bitcoin #opensource #buildingpublic <br/><br/> 2026-09-15T15:51:37Z https://njump.me/nevent1qqs26dnza3lmtvcdp3lyjfkw2etnjzzrzvjkwtnmuaq4e4qs3exwfpgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvxfkjqj In reply to <a href='/nevent1qqsrwfjtwjcnuef6exss6e38wssv2h8ll3394tp7d39xcrqljh2gprgpc2xu3'>nevent1q…2xu3</a><br/>_________________________<br/><br/>This is genuinely useful, thank you. We&#39;ll make sure the custodial/non-custodial declaration is unambiguous self-custodial, full stop, no ambiguity for reviewers to question. Also noting the &#39;earn&#39; word flag, we don&#39;t use that language but good to know it&#39;s actively scrutinized. <br/><br/> 2026-09-15T08:23:30Z https://njump.me/nevent1qqs2u8wcvpzx9506eyduty74eyt0uk7gaf90cjh5nj3zff8zw5ahp0czyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv8p6qqg Preparing for Play Store submission. For anyone who has shipped a Bitcoin or Lightning app through Google, what did reviewers flag? <br/>We want to go in prepared.<br/>#nostr #bitcoin #buildingpublic <br/><br/><br/><br/> <img src="https://blossom.primal.net/a2ca77e1583eaf2b3f349f4c828d221d1038d52dcec853b9087886608e7648c9.jpg"> 2026-09-11T12:41:03Z https://njump.me/nevent1qqs23zp5vy5trjcwqxcqjat7vv3cp07uw2chcx8fl3qsxva8egf9vdczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvqgekgg Month 3 on Nostr starts today.<br/>August: analytics live, mobile APK in tester hands, first grant application submitted.<br/>September: first real users, Blockstream Swaps research, Play Store submission.Building continues. <a href="https://usezappr.xyz">https://usezappr.xyz</a> ⚡<br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/> 2026-09-02T14:55:10Z https://njump.me/nevent1qqsthr36x2vl4nwpacugay2zjmw99flzh4duser4zlzkpr8074tn2wszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvcxujsq August didn&#39;t end with a launch. It ended with proof.<br/><br/>• Analytics live<br/>• Mobile build started<br/>• First grant application submitted<br/>• First real users came through the door<br/><br/>Still building. <br/>Still open source. <br/>Still Lagos. ⚡<br/><br/>Come see what we&#39;re building: <a href="https://usezappr.xyz">https://usezappr.xyz</a><br/><br/>Early testers welcome: <a href="https://docs.google.com/forms/d/e/1FAIpQLScgLS5R1kO424fECKW7IPBiGlIujVtHMIy4WhFVpCfHBL9aww/viewform">https://docs.google.com/forms/d/e/1FAIpQLScgLS5R1kO424fECKW7IPBiGlIujVtHMIy4WhFVpCfHBL9aww/viewform</a><br/><br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/> 2026-08-31T12:35:05Z https://njump.me/nevent1qqsy89rfzcl33cwh43s5qhsscrfgkam9l7py03cfh6r82zns956yweszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvztj73c In reply to <a href='/nevent1qqsvllf8x8yqw594tajxr3qnez5aunjx6yslct8eql04m03z0afvefs97zvf4'>nevent1q…zvf4</a><br/>_________________________<br/><br/>If you’ve tried &#34;Zappr&#34; (<a href="https://usezappr.xyz">https://usezappr.xyz</a>), we’d love to hear from you! 🫶🏽<br/><br/>Please take a moment to share your feedback through the form below. Your feedback helps us improve Zappr. ⚡<br/><br/><a href="https://docs.google.com/forms/d/e/1FAIpQLScgLS5R1kO424fECKW7IPBiGlIujVtHMIy4WhFVpCfHBL9aww/viewform">https://docs.google.com/forms/d/e/1FAIpQLScgLS5R1kO424fECKW7IPBiGlIujVtHMIy4WhFVpCfHBL9aww/viewform</a><br/> <br/><br/> 2026-08-29T11:26:03Z https://njump.me/nevent1qqstqewx8c72yvdwlhtwd8zlza44gsms6whp72emx8pmyc2nds3ylyszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvfy79n6 We added privacy-friendly analytics to <a href="https://usezappr.xyz">https://usezappr.xyz</a> this month.<br/><br/>First month numbers:<br/>190 unique visitors<br/>432 page views<br/>1 minute 59 seconds average time on site<br/><br/>That last number matters most. People aren&#39;t just landing and leaving, they&#39;re staying and exploring.<br/><br/>No cookies. No Google. Consistent with everything Zappr stands for.<br/><br/>#nostr #bitcoin #buildingpublic <br/><br/><br/><br/> <img src="https://blossom.primal.net/1c847bc43cfcf63d79eafb016b87a8c83020a6f28dd36048ee7dd628f2e8586e.png"> 2026-08-29T11:14:41Z https://njump.me/nevent1qqsvf0damxfxddp2qcs8xhxy8yadae7xthrfzwlcrd7dpvryywfkwjszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvnlag04 First testers gave us real feedback this week.<br/>The most common confusion: &#34;what is a passkey?&#34; and &#34;what does &#39;open an account&#39; actually mean here?&#34;<br/>This is more useful than any internal planning.<br/>Are you hearing about Zappr for the first time?<br/>Explore Zappr here: <a href="https://usezappr.xyz">https://usezappr.xyz</a><br/><br/>Just use it. Tell us what you think. Tell us what confused you. Tell us what you’d change.<br/><br/>That feedback is going straight back into the build.<br/><br/>👇🏽 Join our early testers:<br/><a href="https://docs.google.com/forms/d/e/1FAIpQLScgLS5R1kO424fECKW7IPBiGlIujVtHMIy4WhFVpCfHBL9aww/viewform">https://docs.google.com/forms/d/e/1FAIpQLScgLS5R1kO424fECKW7IPBiGlIujVtHMIy4WhFVpCfHBL9aww/viewform</a><br/><br/>We’re building this with people, not just for people.<br/><br/>#nostr #bitcoin #buildingpublic <br/><br/> 2026-08-26T21:34:14Z https://njump.me/nevent1qqstrl98lf79ndsstv24mfzg38aufvx46repxnzghm7waawkygn2w4qzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvarvyzl In reply to <a href='/nevent1qqsq09h5ugpdd2zqfluz0a3rgdycc0p408peycvu28acxt6mf0dladssg2vld'>nevent1q…2vld</a><br/>_________________________<br/><br/>Thank you for reaching out and I&#39;m truly sorry about what you&#39;re going through. We&#39;re a small team building with very limited resources ourselves and we&#39;re not in a position to send funds right now. I hope things improve for you and your community. Stay safe. 🙏 <br/><br/> 2026-08-26T21:11:01Z https://njump.me/nevent1qqsvllf8x8yqw594tajxr3qnez5aunjx6yslct8eql04m03z0afvefszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv3m7asd If you&#39;ve been curious about Zappr, this is your chance to try it.<br/>Start here ➡️ usezappr.xyz<br/><br/>Tap your fingerprint, and tell us what happens.<br/>No polished feedback needed.<br/><br/>Tell us what works. <br/>Tell us what confuses you. <br/>Tell us what breaks.<br/><br/>That&#39;s how we build better.<br/>👉 forms.gle/qokjg81vBcYvH9… <br/><br/>#Bitcoin #Nostr #Lightning #BuildingInPublic <br/><br/> 2026-08-24T11:29:55Z https://njump.me/nevent1qqsyhc3e4zpqh33h5julsnf023wdwxasdp25skhjxzwemhz4k8le49gzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvlv296h Why does a Bitcoin grant organisation care about an app built in Lagos?<br/><br/>Because Bitcoin&#39;s success depends on whether it works for the people who need it most. <br/><br/>Zappr is proof that self-custody can work for a first-time user in Lagos. That matters for Bitcoin globally.<br/>#bitcoin #buildinginpublic <br/><br/> 2026-08-22T00:02:51Z https://njump.me/nevent1qqsq2q9ztdhzgr430m9g94u8ezjqsv0d6pmkv3jc2pajetrrl0kvttgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvvkvnv6 In reply to <a href='/nevent1qqsq484e85y5ltf4nrdhyadzae69sffxd7m9h5xs8gel7qy7wguf9qshvueyv'>nevent1q…ueyv</a><br/>_________________________<br/><br/>Already in the app as a Settings option good timing. Will log the fee estimation edge case as a requirement inside #6 so it gets tested during the spike. 🙏 <br/><br/> 2026-08-20T22:41:27Z https://njump.me/nevent1qqs06ltmg8hl9cvzyscv2hgzgr09jgjaknqzsaey0jz4t4v6vnngwcgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvr286zm Why OpenSats specifically:<br/><br/>They fund open-source Bitcoin and Nostr projects globally, no equity, no strings. Their recent Nostr wave funded projects at a similar stage to ours.<br/><br/>For a team in Lagos building free, open-source Bitcoin infrastructure, it&#39;s the right fit.<br/><br/>#nostr #bitcoin #opensource <br/><br/> 2026-08-20T21:58:48Z https://njump.me/nevent1qqsgpa7j74kz09glgu8z87hvqpe6lnzxwfmqf2uk35v8tuqzyvtrulqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvqufjv5 We submitted our first Bitcoin development grant application this month: OpenSats.<br/><br/>Open source, Nostr-based, built in Africa. We think we fit.<br/><br/>Whatever the outcome — we applied. <br/><br/>Building in public means this part too.<br/><br/>#nostr #bitcoin #buildingpublic #opensource <br/><br/> 2026-08-20T00:22:27Z https://njump.me/nevent1qqs835vj7fwfg7qvtfp2z0r47a7c8qvmcd9rgrk4tp0tt94lxlgfh5czyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv3q5u36 In reply to <a href='/nevent1qqsreqjejhpfkh8u03u7dtr5978t4vm7p0lhq8ejr5ekp42m36admlces3r74'>nevent1q…3r74</a><br/>_________________________<br/><br/>Phoenix SDK is actually what we&#39;re evaluating right now as an alternative since Boltz is down. The LSP dependency is the tradeoff we&#39;re weighing for a first mobile build it might be the pragmatic call. Thanks for the nudge. ⚡ <br/><br/> 2026-08-17T23:16:13Z https://njump.me/nevent1qqs0hdpwgdf4tl9ap3kncpar7ewjhw83q9srcwx3vqsq0q7hscp2p0czyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv7x7kuq In reply to <a href='/nevent1qqs27d96p4yvqpjrw2raegw0xvtgmvtdmrq7j2yxa8n2e27kuhexpcg9uk7jx'>nevent1q…k7jx</a><br/>_________________________<br/><br/>ldk-node through Uniffi is on our radar, especially for keeping the swap layer server-side. The tradeoff is more backend complexity but you&#39;re right that it gives us LSP flexibility long-term. Noting this for the mobile architecture discussion. 🙏 <br/><br/> 2026-08-17T23:11:37Z https://njump.me/nevent1qqsq4lh2jlfhy7rplc4hcmypmm24g6lfmjreja8s36ptrxe9rzx2z2qzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvnfuyr3 The best products aren’t built in isolation.<br/><br/>They’re built with the people who’ll actually use them.<br/><br/>That’s where we are with Zappr.<br/><br/>We’re looking for our first group of testers to help us shape the experience before we grow.<br/><br/>Explore Zappr here: <a href="https://usezappr.xyz">https://usezappr.xyz</a><br/><br/>Zappr is open source so you can contribute: <a href="https://github.com/Salmatcre8/zappr">https://github.com/Salmatcre8/zappr</a> <br/><br/> 2026-08-17T22:55:45Z https://njump.me/nevent1qqsflkehaxq52t0jt2du0jd64ckmv2zpr2fxvx88g8kjzaaeyqj3y2gzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvtn6wr3 We&#39;re starting the mobile build. Lightning wallet on native is the hardest part, WASM doesn&#39;t translate from browser to native directly, and the swap layer adds more complexity.<br/><br/>Anyone navigated this? <br/>What worked, what didn&#39;t?<br/><br/>#nostr #bitcoin #lightning #opensource <br/><br/> 2026-08-14T16:33:38Z https://njump.me/nevent1qqs9kqnalsrllk2p9ykvjcfnj3ss6lm57n3dhz3xyrgjt9dccf05d9qzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvr84uff <br/>🛠️ Build note<br/><br/>Opened the mobile EPIC on GitHub (#11). Breaking it into sub-issues so the work is trackable:<br/><br/>#5 — Scaffold Expo/React Native<br/>#6 — Seedless key derivation SPIKE<br/>#7 — Breez SDK + NWC<br/>#8 — Nostr feed via NDK<br/>#9 — AI agent screen<br/><br/>If you&#39;ve worked on Lightning + React Native with alternative swap providers, genuinely interested in what you ran into.<br/>#nostr #bitcoin #lightning #opensource<br/> <br/><br/> 2026-08-13T22:08:17Z https://njump.me/nevent1qqsqusn2dz85ddvscdg5uxkj77j3rjetux3z3r4wddvlzc5ut6at6wqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvlewyv6 What zappr looks like on mobile 👇<br/><br/>Three tabs: Wallet. Feed. Agent.<br/><br/>Dark theme, orange accent. Built to run on the phone you already own not the one you wish you had.<br/><br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/><br/><br/> <img src="https://blossom.primal.net/7aacfeb7f2b1d0ff2952d95b0a072f2eee9f673466e61c2f5de3997bd11e6183.jpg"> 2026-08-12T22:48:15Z https://njump.me/nevent1qqspxcatfkws2llmhrfks8axvz5f0stv23k3wkkkr27232t597gr7tqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvy2yy43 Mobile stack decision for Zappr:<br/><br/>We&#39;re going with Capacitor over React Native from scratch.<br/><br/>Why? We can reuse our existing Next.js codebase instead of rebuilding from scratch. Faster to ship, one codebase.<br/><br/>The challenge: WebAuthn PRF is browser-native. On Android/iOS, we&#39;re researching a hardware-backed approach for secure key storage.<br/><br/>Issue #6 is our research spike for this.<br/><a href="https://github.com/Salmatcre8/zappr">https://github.com/Salmatcre8/zappr</a><br/><br/>#nostr #bitcoin #lightning #opensource <br/><br/><br/><br/> <img src="https://blossom.primal.net/e178ee5a4920630ead2745e25d5da53ba48f8f02a309fe650140c3bfcdae1ab5.jpg"> 2026-08-11T22:17:47Z https://njump.me/nevent1qqsterr9el6443fcky7293jcus3rk6d7a0axz5t35lrz75ex3j97xaqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvmhesel In reply to <a href='/nevent1qqstyamjg2wxmenz8te2uwr4cxs6t5q5qfvt02xaq9thsuggdvfp9aq7h8pkh'>nevent1q…8pkh</a><br/>_________________________<br/><br/>Interesting point. We&#39;re using WebAuthn as an open web standard for passkeys, while keeping the project itself open source. The Vercel/custom-domain issue is mainly a technical deployment problem we&#39;re working through. <br/><br/> 2026-08-10T23:31:29Z https://njump.me/nevent1qqsvhy34m2cegqvumxl8aaspl3lc9l797acje8nmq2vd0dzgg4an6fczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvsjep8x Agent is back. 🎉<br/><br/>&#34;abeg check my balance&#34; → Pidgin response, real wallet balance.<br/><br/>Mobile is coming too. Android build is done, we&#39;re testing before Play Store submission. Early testers can try it through our community.<br/><br/>Big week. ⚡<br/><a href="https://usezappr.xyz">https://usezappr.xyz</a><br/><br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/><br/><br/><video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://blossom.primal.net/2b2132982d7e5ef990ea2960ea54bdf03d45f299776ad23af9eda4ead7208ba0.mp4"></video> 2026-08-10T23:21:03Z https://njump.me/nevent1qqsv6zep3klld5w64a0rgkzcahnwre0mmmn806lelkmfq9trxu352agzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv62z3wz For anyone who&#39;s shipped a Next.js PWA with WebAuthn, how did you handle the RP ID when moving from a Vercel preview URL to a custom domain?<br/><br/>We have issue #12 open on this: a passkey enrolled on the preview domain returns &#34;no passkey available&#34; when tried on the custom domain expected, different origin but there&#39;s a fixable part on our end we&#39;re still working through.<br/><br/><a href="https://github.com/Salmatcre8/zappr">https://github.com/Salmatcre8/zappr</a><br/><br/>#nostr #webauthn #bitcoin #opensource <br/><br/><br/><br/> <img src="https://blossom.primal.net/dd725354171135edbb8ff480cace8f8b80494a54873b06aa35b3e56d7a339429.jpg"> 2026-08-07T13:28:04Z https://njump.me/nevent1qqsz8vgunh4cvd5u6sj8xlsvevznvth753s484rwqluzx7m9y9n659szyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvavw6u3 🛠️ Honest update<br/><br/>Our Claude API key ran out and the agent has been down for a couple of weeks.<br/>The wallet, feed, and onboarding all still work. But the multilingual agent, the core of what makes Zappr different is paused until we restore it.<br/>Working on it. Will post the moment it&#39;s back.<br/>#nostr #bitcoin #buildingpublic <br/><br/> 2026-08-06T15:23:19Z https://njump.me/nevent1qqsza367u4tydgxdt90dzfl8eglezz3nd8v8mscgvkqw93zgx2gsrcqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv8ztql3 🔐 Language accessibility isn&#39;t just about translation.<br/>Every new language shouldn&#39;t require rebuilding the product from scratch.<br/>We designed Zappr so we can keep improving language support while keeping the Bitcoin experience consistent.<br/>That&#39;s especially important when your goal is making self-custodial Bitcoin accessible to more people across Africa.<br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/> 2026-08-05T14:43:04Z https://njump.me/nevent1qqsffxymaly2tq8jcaktru9cyd9tedrlppenare8qtt3v3g0jp0r6yczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv6um0q4 In reply to <a href='/nevent1qqsqjxu2nk7d2cv7kgnpkqaj8qney5ujf7tjasfmte26q2s8dec5h2s0ahe0q'>nevent1q…he0q</a><br/>_________________________<br/><br/>Fair pushback. &#34;Leverage is real&#34; was about output, not safety. Those aren&#39;t the same thing. Vibe coding without review discipline is just fast mistakes at scale. The velocity only means something if it&#39;s paired with real hardening, not instead of it. <br/><br/> 2026-08-04T14:37:03Z https://njump.me/nevent1qqsxq68udutt7srsfc9htgy3d6x0krxn905arz8c287wezxdfcld9hgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvtung2n 🔧 Umami shipped.<br/><br/>Added Umami analytics to <a href="https://usezappr.xyz">https://usezappr.xyz</a>, privacy-respecting, no unnecessary tracking.<br/><br/>Google Analytics on a self-custodial Bitcoin app would&#39;ve been a contradiction. The Nostr community notices these details. So do we.<br/><br/>One less thing on the roadmap. On to the next.<br/><br/>#nostr #bitcoin #buildingpublic #opensource #privacy <br/><br/><br/><br/> <img src="https://blossom.primal.net/a52591bc2e61853f7e45de4387a476032b0421e68e7d9aa83be5b244146498e7.png"> 2026-08-04T14:28:31Z https://njump.me/nevent1qqsz7t4cyxradvtagqrgepe2ls5fnx6fsgdhtnrxsxn0act05p8mreczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvl7cjr8 In reply to <a href='/nevent1qqswxvhufdnlepk9pdxcstfxcwkll2prv3vcjq2nw53acuf3crktfecalq9m7'>nevent1q…q9m7</a><br/>_________________________<br/><br/>Try Zappr: <a href="https://usezappr.xyz">https://usezappr.xyz</a><br/><br/>We&#39;d love your feedback as we continue building. <br/><br/> 2026-08-03T12:59:37Z https://njump.me/nevent1qqswxvhufdnlepk9pdxcstfxcwkll2prv3vcjq2nw53acuf3crktfeczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvr2vmcl Last month was four weeks of shipping, sharing, and listening.<br/><br/>The biggest lesson? <br/>Our roadmap changed more from conversations on Nostr than from our own planning sessions.<br/><br/>Building in public means the community isn&#39;t just watching the product evolve, they&#39;re helping shape it.<br/><br/>This month:<br/>• Mobile development begins<br/>• Grant application goes out<br/>• More people testing Zappr in the real world<br/><br/>Thanks to everyone following, testing, and sharing feedback. Every conversation is helping us build better.<br/><br/>#nostr #bitcoin #lightning #buildingpublic #opensource <br/><br/><br/><br/> <img src="https://blossom.primal.net/00405ae5b89cd3f0778a0b10f59831e1aff8dc368f7f5c1c1759e5da892f3a02.png"> 2026-08-03T12:52:51Z https://njump.me/nevent1qqs0sg45u3mal8syxthxszr85tpvkt09ack8kzf856czvulhkrpukrczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvaa24nt In reply to <a href='/nevent1qqsqkue3r7xsyatwpklntxxqp4e9wdcsmuacmgerhvf95z58rp9hx6cyal3m0'>nevent1q…l3m0</a><br/>_________________________<br/><br/>Agreed. <br/>Small open-source teams are shipping with the velocity of full enterprises now. The leverage is real. <br/><br/> 2026-08-03T12:40:53Z https://njump.me/nevent1qqs8f0q42d06e2xtvd8rrx90m5a5rf3y6840vtjqe2tzyx7p6wl4n0szyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvml9a86 One month of building with Nostr⚡⚡<br/><br/>Thank you to everyone who tried Zappr, shared feedback, replied, and helped us improve.<br/><br/>We&#39;re not going anywhere. Lagos is just the starting point. The mission is global <br/><br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/> 2026-07-31T22:44:47Z https://njump.me/nevent1qqswgpvcftprep2sq2va2lsg7q3vmwpx9cu0nv7rnerzqsyzt23k9nczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvmltdyp It&#39;s been one month since we started posting here.<br/><br/>What surprised us most wasn&#39;t the engagement, it was the questions.<br/><br/>They&#39;ve influenced our roadmap more than any internal planning session.<br/>That&#39;s the value of building in public, where your users actually are. <br/><br/> 2026-07-30T20:35:40Z https://njump.me/nevent1qqsda54amn3qkjr3kqylmp9uccfq6dh84dc3yhw2lqzk6rwkcny2t5gzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvfj69f2 In reply to <a href='/nevent1qqszn930anv5rzxsf67aup7phjpejru6apw3wq533qtz3fjdgtd06rg92h95w'>nevent1q…h95w</a><br/>_________________________<br/><br/>Those numbers are exactly why this matters. Non-English speakers are already here, the tools just haven&#39;t caught up yet. <br/><br/> 2026-07-27T23:52:58Z https://njump.me/nevent1qqsx9rg8lredj6z306eyyqyhw5z7v3fk68dly3wnr68klrkjy7uyzpgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvll8x5k In reply to <a href='/nevent1qqsx4zu9zsy4catgyjntc4vspea6vq22x744t5h37cefcyu9emrqxhgugkfvy'>nevent1q…kfvy</a><br/>_________________________<br/><br/>Obrigado!!! Portuguese is absolutely on our radar, the infrastructure is the same, adding a language is a prompt update not a rebuild. <br/>Brazil + Africa on the same rails would be something. 👀⚡ <br/><br/> 2026-07-27T23:49:45Z https://njump.me/nevent1qqs8k9f9dd8225l0pe853x7f586mk0usqc489lh0p5j0yua0aralakqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvvjm9cu Deciding what to build next on Zappr🤔 <br/><br/>Pick one option below. The feature with the most votes goes to the top of our build list.<br/><br/>A) Voice mode (speak Pidgin/Yoruba, agent replies aloud)<br/>B) Merchant POS (QR receive + NGN cashout report)<br/>C) Something else? tell us in the replies<br/><br/>Reply with your vote.<br/><br/>#nostr #bitcoin #lightning #buildingpublic #africa <br/><br/> 2026-07-27T23:15:40Z https://njump.me/nevent1qqsthu8v94pnaukclgfsj3s9khkt038xen2zndkmngc5hazzahgz84czyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvl34dwu Has anyone shipped a Nostr client with non-English support at the agent/AI layer, not just UI translation, but the AI actually responding natively?<br/><br/>We&#39;re doing it live in Pidgin, Yoruba, Hausa, Swahili. <br/>Curious what others have tried and where it broke.<br/><br/>#nostr #bitcoin #lightning #opensource <br/><br/> 2026-07-24T21:32:51Z https://njump.me/nevent1qqsqwnkaxagvrl3az350nxtrdm04kfuuv3exme74fu0z7lk32vuwkfgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv6venj2 In reply to <a href='/nevent1qqs8d2tpw55uu3plusrryr0u3np9kx2ddqje4qv2zynexnh63758hqs3y4glg'>nevent1q…4glg</a><br/>_________________________<br/><br/>Love this addition.<br/>Adding it to the list. ⚡ <br/><br/> 2026-07-23T22:29:39Z https://njump.me/nevent1qqs80rlg6cmdhukrmjc6mpg54388q7wmnht2ep42f82ee8gf85c0heqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvx9lg7w In reply to <a href='/nevent1qqs0rm5md5crqus04v0x85rvtg8d604r05yuc3v59uzg9e3dxjulr9sggd9ht'>nevent1q…d9ht</a><br/>_________________________<br/><br/>The agent runs on Claude, but the keys, wallet, and identity stay fully client-side, we never see them. No one controls the narrative if no one holds the keys. ⚡ <br/><br/> 2026-07-23T22:15:58Z https://njump.me/nevent1qqsrxn38nta9yn0vxd7spz6um0dwt8sydpwsutuz9ep9rj72xexl0kczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv9m0wlz In reply to <a href='/nevent1qqs9e4ypmx6zml5xlu8rzz7ef4quzdqju6k3qtw6jtqkw07atn5zuxclq2qda'>nevent1q…2qda</a><br/>_________________________<br/><br/>The alternative is English-only tooling that locks out 1.4 billion people. We&#39;ll take the tradeoff. <br/><br/> 2026-07-23T22:02:01Z https://njump.me/nevent1qqsgsh3me9awwamgrtykvl2pnpr78q57527kqmav5rfs6vxrswkxnlqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvpu3ucj In reply to <a href='/nevent1qqsp52edfcml6f2egx95x0d09dn24was783gyznp9rjtt4dwwtwrw3q7fkwnx'>nevent1q…kwnx</a><br/>_________________________<br/><br/>Exactly the thinking, compliance friction at the fiat layer shouldn&#39;t bleed into the Bitcoin layer. Keep them cleanly separated and users get sovereignty where it matters most. <br/><br/> 2026-07-23T17:26:33Z https://njump.me/nevent1qqsgy2aecl7fmmv3cwcmtqemg4pcu8nk8ejhwfvh4lnch568scnuk6gzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvv70xxe In reply to <a href='/nevent1qqsqsqlag5nu3h5cnysyjt346ydjvg0p4lphxyx9kx6v5ca6pvgytfgcsfqmk'>nevent1q…fqmk</a><br/>_________________________<br/><br/>Great question, and it&#39;s the split we designed around intentionally.<br/><br/>MavaPay only touches the naira leg. The Bitcoin side stays fully client-side keys never leave the device, MavaPay never sees the wallet or the sats. They&#39;re handling fiat rails, not Bitcoin custody.<br/><br/>So user data on the Bitcoin side: zero. <br/><br/>On the naira side: whatever KYC the ramp requires, same as any bank transfer. <br/><br/> 2026-07-23T17:24:02Z https://njump.me/nevent1qqsxcdhw4lwh9q3r0hrc9rzpr3h8wkfuuex0lushwzrafk0eyxql5yszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvyfhzgq Bitcoin terms, Pidgin version for anyone teaching newcomers:<br/><br/>Sats = na the smallest part of Bitcoin, just like kobo be for naira.<br/><br/>Zap = send small Bitcoin payment give person on Nostr.<br/><br/>npub = your public identity for Nostr. Na wetin you fit share freely make people find or follow you.<br/><br/>Self-custody = na you dey control your Bitcoin. Nobody hold am for you.<br/><br/>Passkey = your fingerprint, face ID, or device PIN fit unlock your account. No seed phrase. No yawa.<br/><br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/> 2026-07-23T17:12:04Z https://njump.me/nevent1qqsvxcpax90hl6hfec895nhxex26246nazezjt9tlqdjrng3t2mtx5czyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvg6as57 How the multilingual agent actually works:<br/><br/>The LLM layer handles translation and intent parsing before any wallet or feed action fires. Language is a prompt-level decision, not a separate codepath, so adding a new language is a prompt update, not a rewrite.<br/><br/>#nostr #bitcoin #lightning #buildingpublic <br/><br/> 2026-07-23T01:19:19Z https://njump.me/nevent1qqsy37mj98jgmhjxa8kfydq5dw462uhgf79mjyw0vrcjmv95jph606gzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvrraw7d Language isn&#39;t a feature. It&#39;s access.<br/><br/>Every Bitcoin tool ships English-first. A Yoruba trader has to context-switch to a second language just to send money. That&#39;s not a UX gap, it&#39;s a protocol adoption barrier.<br/><br/>Zappr&#39;s agent runs natively in 18+ African languages because the alternative locks out the people who need this most.<br/><br/>#nostr #bitcoin #BitcoinAfrica<br/> <br/><br/><br/><br/> <img src="https://blossom.primal.net/489040f12aadbd82638cc4006b3175fe25cfe46e0a4e20226eb7adfc74474f0f.jpg"> 2026-07-21T12:59:02Z https://njump.me/nevent1qqswn8yqw2agcqgcequkj8stw2p2nvzvrzg7qcly7zv3u2mt4fzjcgqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvn0ysvh In reply to <a href='/nevent1qqsrekgqjz8ce72fv2yul7phv8eyn5tkve44kekjcejsfqp9ylaapasq4zg4y'>nevent1q…zg4y</a><br/>_________________________<br/><br/>Well said.... <br/>This is why learning never really stops. The more context we have, the better we can build. <br/><br/> 2026-07-17T13:28:19Z https://njump.me/nevent1qqswkvfga7mckc73dhye9k7r9myt2n67eexspp9f39ef8mahnhx3hlqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvct9egk In reply to <a href='/nevent1qqsfjdztmg392fysqgk0my26xkf4lzslva5xxmzzd079nwtgrcdk4wg5dqk0j'>nevent1q…qk0j</a><br/>_________________________<br/><br/>Looks delicious 😊 <br/><br/> 2026-07-17T13:22:21Z https://njump.me/nevent1qqswhh7gecv8ayk4yhptmt2zd9yef55tzdyne2ys85y8nfrw26up6gszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvrgnq0n Genuine question for anyone who&#39;s built a Bitcoin cash-in/out flow for Africa:<br/>How did you handle the compliance side? <br/>We went the licensed-partner route — MavaPay handles the NGN rail so we don&#39;t have to become a money services business ourselves.<br/>Curious if others went a different direction and what that looked like in practice.<br/>#nostr #bitcoin #lightning <br/><br/> 2026-07-17T13:20:41Z https://njump.me/nevent1qqs9xzq969emjma8azpfsn3wp42ng0lmy8qc39v57lak0yng8j7rv8qzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv47x2cj Tech stack, for anyone curious: <br/>Nostr via NDK, Lightning + Liquid via Breez SDK (running in-browser via WASM), MavaPay for the NGN rail, and Claude for the AI agent. <br/><br/>Everything runs client-side except AI requests, which go through our server. <br/><br/><br/><br/> <img src="https://blossom.primal.net/7aacfeb7f2b1d0ff2952d95b0a072f2eee9f673466e61c2f5de3997bd11e6183.jpg"> 2026-07-16T12:48:45Z https://njump.me/nevent1qqsfpfhmy230vscl849jfqgec30ejnjzw5jlwlnlp22mpjvulq2td6qzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv26ct4e Our scariest bug: a logout flow that wiped a credential ID we thought was just metadata. Well it wasn&#39;t, it was the map back to the wallet. User locked out, keys intact but unreachable.<br/>Fixed by separating credential storage from key derivation entirely. Long debugging session we&#39;re not getting back but the architecture is more honest now. <br/><br/> 2026-07-14T16:13:52Z https://njump.me/nevent1qqs9jtxwvddz370qlwyw44h20ccmmqex9aw6nkjh2c6vurq4s5xzstszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvg2lpyl How one fingerprint becomes two keys in zappr:<br/>PRF(passkey, &#34;NOSTR-SALT&#34;) &gt; BIP32 &gt; nsec<br/>PRF(passkey, &#34;WALLET-SALT&#34;) &gt; BIP39 &gt; Lightning wallet<br/>No seed phrase stored anywhere. WebAuthn PRF runs entirely client-side we never touch the private key. <br/><br/><br/><br/> <img src="https://blossom.primal.net/56a3335a13ec9328ce92dce0dc41a5ad092d51ab8f2b74eadfae3677a133eb50.jpg"> 2026-07-13T21:58:04Z https://njump.me/nevent1qqst00sh9clsyzezsmr345mm3d2dsppe8gtvrjel6y7u4f66aerz6fszyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvpu8jtl Appreciate you sharing this 🙏 We&#39;re just getting started.<br/><br/>We are building zappr to make Bitcoin/Nostr feel native in the language people already think in. More coming soon.<br/><a href="https://github.com/Salmatcre8/zappr">https://github.com/Salmatcre8/zappr</a><br/><a href="https://usezappr.xyz">https://usezappr.xyz</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="/nevent1qqsrk5zmwyq976xury30zfjt75v664vgrqgxmqu9m7f62x6nnf7nwgqprfmhxue69uhhyetvv9ujuerpd46hxtnfduhksctkv4hqygxz88q0n9xyw8y6rcxj9v2z2hv4dy3ul0ruu74vv5avav4l5jjsz5psgqqqqqqsw3c8a7" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">nevent1q…c8a7</a></span> </div> @supratic's signal: Zappr: Nostr, bitcoin lightning payments &amp; AI assistant into a multilingual app - MAY THE ₿ITCOIN #LIGHTNING STRIKE YOU! 𝚕𝚒𝚗𝚔: <a href="https://stacker.news/items/1501065/r/HODLR">https://stacker.news/items/1501065/r/HODLR</a> - #bitcoin #LN #askNostr </blockquote> 2026-07-11T23:04:37Z https://njump.me/nevent1qqs8gn8q5f9qy6yxxajkkcz4vxnss37m4fr7ac4rge0k7jha8e98lyqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdv0xqyuy In reply to <a href='/nevent1qqs8pz3pctjydkyzty5rg47lg0fp9s2282aj7ur0xas9extv2um5kfsfqpjfk'>nevent1q…pjfk</a><br/>_________________________<br/><br/>The best investment is still remains the one that keeps you alive long enough to enjoy the rest. <br/><br/> 2026-07-10T22:25:33Z https://njump.me/nevent1qqsv568lndxzkkn34udsryyjww8dpu483qkg84qcnrj0ctj5d5cx6vqzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvds6kv9 Honest question for Nostr builders:<br/>What&#39;s the worst UX failure you&#39;ve seen onboarding a non-technical person to Bitcoin or Nostr?<br/><br/>We watched someone in Lagos open three different apps, follow a YouTube tutorial, and still need a friend sending WhatsApp links just to receive Bitcoin for the first time. That&#39;s the moment zappr exists because of.<br/>Your answers will shape what we fix next. 👇 <br/><br/> 2026-07-10T22:11:40Z https://njump.me/nevent1qqs8wt256cj9f8s9akuj4xnda4efapzatsrfryp5huzwe9m84t75pngzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvsc27ze In reply to <a href='/nevent1qqs87mchg50ryk94huurh8x3sz9pqtgqmjlk50q4ndhfhke9sm6ddwssw8sv0'>nevent1q…8sv0</a><br/>_________________________<br/><br/>Technically, yes.. 😂😂😂<br/> <br/><br/> 2026-07-10T22:08:16Z https://njump.me/nevent1qqsz0qa4pewp9c8rpyavww530lga2tlt2984tslullyyhpdw8pv42agzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvj0wevx Shipped this week: updated the README, opened our first public issues.<br/>Open source means building where people can see you, not just when it&#39;s polished.<br/>If you&#39;re poking around WebAuthn, passkeys, or Lightning/Nostr stacks, a couple of the open issues are worth a look 👀<br/>github.com/Salmatcre8/zappr ⚡ <br/><br/> 2026-07-09T21:17:52Z https://njump.me/nevent1qqs0vya4ynm9veh4v0dffcydjzx7cqy207tz28j8uhwdghufehkwa6gzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvjkdw4t Why we chose NWC instead of building our own custodial backend.<br/><br/>Zappr works in two ways:<br/>⚡ Bring your own Lightning wallet (Alby, Mutiny, Primal) via NWC.<br/>⚡ Or create a wallet instantly with your fingerprint with no seed phrase, no extra app.<br/><br/>Either way, we never hold your funds.<br/>Not one sat.<br/><br/>Self-custody isn&#39;t a feature we bolted on. It&#39;s the whole point.<br/>usezappr.xyz ⚡<br/> <br/><br/><br/><br/> <img src="https://blossom.primal.net/b49d0bfee24c953b55f94926a8f4e3c8a5a38b429beecade5cead5ea2b2527f2.jpg"> 2026-07-08T21:48:04Z https://njump.me/nevent1qqsx6flkxlw3hmd80vkaauwc3ewhrqmlsex933lukgyxx9ekyezftdgzyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvvqgxpx In reply to <a href='/nevent1qqstuegy95t7vf8eaa7e7f9xwlmd6dvhu6vnj7hgxth5zrd00nk0aag8ehct8'>nevent1q…hct8</a><br/>_________________________<br/><br/>I guess it&#39;s 2😂 <br/><br/> 2026-07-07T19:40:05Z https://njump.me/nevent1qqs09gjp02g29n7ut6a88uvydf72d8p6vfcy4wmgxs6eke54d26kpgczyqzret4x9nlymsxqgwj8d9hkf7cmdpf4l8yherjpasquucwq57kdvu3cgnm Been building quietly in Lagos for the past few weeks. <br/>Finally time to post.<br/>We made Zappr: a self-custodial Bitcoin app where you talk to your wallet in Pidgin, Yoruba, Hausa, whatever language you think in. <br/><br/>Nostr feed + Lightning + AI agent on one screen. <br/>Seedless onboarding via WebAuthn PRF. Built at Hack4Freedom Lagos. <br/>Still building.<br/>Live: usezappr.xyz<br/>Code: github.com/Salmatcre8/zappr ⚡ <br/><br/><br/><br/> <img src="https://blossom.primal.net/89dc8a02486588bc4ec9761e24ad05ae51edb7a98363c463d86e66da37b0690a.jpg"> 2026-07-06T20:44:08Z