Bitcoin Product Designer @ Hoseki. Human Rights Foundation grantee working on ecash.
Public Key
npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs Profile Code
nprofile1qqspqgwgjg25375f4w6vcl5xdz363h8t4c9ycv3ll6h4wppcsvkknycpp4mhxue69uhkummn9ekx7mqprpmhxue69uhhyetvv9ujuumwdae8gtnnda3kjctvq7wqe3
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Published at
2025-08-13T10:55:08+02:00 Event JSON
{
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"pubkey": "1021c8921548fa89abb4cc7e8668a3a8dcebae0a4c323ffeaf570438832d6993" ,
"created_at": 1755075308 ,
"kind": 0 ,
"tags": [],
"content": "{\"name\":\"erik\",\"about\":\"Bitcoin Product Designer @ Hoseki. Human Rights Foundation grantee working on ecash.\",\"lud16\":\"[email protected] \",\"picture\":\"https://pbs.twimg.com/profile_images/1539149597800599552/-o_8UidC_400x400.jpg\",\"displayName\":\"erik\",\"display_name\":\"erik\",\"website\":\"www.erik.day\",\"banner\":\"https://m.primal.net/QUAz.png\",\"pubkey\":\"1021c8921548fa89abb4cc7e8668a3a8dcebae0a4c323ffeaf570438832d6993\",\"npub\":\"npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs\",\"created_at\":1754916232,\"userStats\":{\"pubkey\":\"1021c8921548fa89abb4cc7e8668a3a8dcebae0a4c323ffeaf570438832d6993\",\"follows_count\":388,\"followers_count\":1901,\"note_count\":646,\"long_form_note_count\":0,\"reply_count\":476,\"time_joined\":1671319027,\"relay_count\":7,\"total_zap_count\":440,\"total_satszapped\":48637,\"media_count\":355,\"content_zap_count\":156},\"nip05\":\"[email protected] \"}" ,
"sig": "cf57d85343a2385b1c0308d785c3fcd022cca417cc81ce2d47ce7b84d825060b3c4f87eea76ba16a39ef9c7e4efa0d0e7808370139578141df1a6fb5ef34ee3f"
}
Last Notes npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik can you link me to their website or tag their nostr profile? i can’t find them on the app store and i can’t search for them because i can’t find the search bar on primal. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik what is wisp? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik my @nprofile…uz3y wallet hasn't received a single zap since july 9th. i get zapped but the money never comes in. nothing but problems since the 'upgrade' to spark. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik wrote about how we've been building at numo over the last few months. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik codex 5.6 sol is much better at identifying and laser targeting sources of jank, like split-second screen flickers between animation transition states and stuff like that. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik bip110 is sedevacantism for bitcoiners. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik you must respect the work. you should put in a lot of effort to show you respect the work. if you don’t take the time to do so why should other people take the time to use your product? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik cleaning up recent transactions history on cashu me. old version on the left, new version on the right. https://blossom.primal.net/2d28fef08dfc6af33b8854dda098cd8397d9377702c85c4cd61700436963409e.png npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik cashu tap to pay now supports jacobin conjecture counterexamples. https://blossom.primal.net/74f96d0e508c6e61d83e2190ab3ed3cd49da826b3eaa71de2527cd5f923fd8be.mp4 npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i think so, but i'm not sure. i usually test with the fakewallet testnut. testnut.cashu.space npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik did a big sweep of cashu me tonight. found a lot of inconsistencies between ios and android on bolt12 and on chain. spent the day fine tooth combing to get parity between the two. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik haven't had a chance to run bey yet, but i am looking forward to! as for the clouds, i honestly stole it from a random inspo on awwards i think it was. i didn't realize bey was also using clouds. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik gm. have you heard the good news? cashu me is now fully android and ios native. public beta open for you. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik the cliche 'never judge a book by it's cover' is true. this was exhilarating. https://blossom.primal.net/8ce70e509b291d26c96373e9c59a86ec73225b51535c72671f99c904a96d7baf.jpg npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik yes, we’re working on that now. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik what's the back up system they created? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik you can find direct links to the ios testflight and android apk on the new http://cashu.me website. above the clouds is where the nuts are untraceable. https://blossom.primal.net/52b49574c722e3f97c658b596b93fe1dc096c49522b3290a76cf5366e6053e15.mp4 npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik go break it. find the ugly edgecases and weird bugs. whatever you find dm me or reply here. we'll be fixing this stuff in real time. https://blossom.primal.net/caaae26bfb7c4adf3a1c3d4689360b4399f02daf0cf8ae33f67aa7f27699f67c.jpg npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik cashu me is now native on ios and android. lots of screen time went into this one and I had a blast building it. today, the public beta is here. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik soon ™️ https://blossom.primal.net/524f63b0a6ff2982cab8045da731911160a4c300ff5662395d71eefede326ed9.jpg npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik testing cashu me native across multiple devices today. it's running smooth even on an 8 year old iphone xr on ios 18. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik trying to make native android feel as elegant as swiftui. to borrow a phrase from satoshi, it's bloody hard. https://blossom.primal.net/c66a74965396c46d7f6cdc223c90cd7810791cdc0a03375b27b945675a5aad72.mp4 npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik usually this is a 1/3 bottom sheet. i want to skip the this confirmation entirely and go straight to redemption details. we can use clipboard detection to bypass this step. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik working on the ux of sending and receiving custom units (usd/eur/sek etc...) on cashu me. https://blossom.primal.net/bad3dc69995f4d6d677e271763276818a801ace766248b5ad32cee749cf272e7.mp4 npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i just paid 8 cents for asking fable to "commit and push". lesson learned. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik cynicism and pessimism are traps that some people never escape. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik sometimes at bitcoin conferences i catch myself wondering how many ppl here would significantly lose something if this project fails. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik working on a flow for paying a cashu request that only accepts specific mints. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik receipts used to be for you. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik it's kinda funny that cash is anonymous by accident and now we have to make digital cash anonymous on purpose. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik gm. you don't owe a database your personal info just because you bought a coffee. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik you can also just edit the code by hand too. i rarely do that though. i usually have multi agents and worktrees going at the same time, so i always have some tasks to keep me busy. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik a good design system setup with /impeccable init should define your spacing well enough that it's rarely an issue. but occasionally if i want custom spacing or a custom element, i'll take a screenshot of that section and describe in detail how i want it to look. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i just type a detailed prompt. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik finding myself getting comfortable with my current vibe coding / ai design flow. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik when a cashu mint supports onchain + bolt11 + bolt12 you end up with four ways to receive. here's a wip on how i'm thinking of laying them out in cashu me. no jargon. only descriptions telling you when to use it. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik ot icloud backup + recovery working on the next cashu me swift build. restoring via icloud is pleasant experience. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik every hour spent building extractive bullshit is an hour stolen from building productive tools. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik everything i love about cyberpunk is found in neuromancer and ghost in the shell. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik the gov just restricted fable 5 under export control law. we've been here before. in the 90s strong encryption was classified as a munition and placed under arms export controls. the cypherpunks fought and won. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik what about pdf/epub storage? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik very cool project using @npub17fz…9yxv npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik this is sick. how does it handle updates? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i found peter's 'your secret right to cash' very focused and motivating. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik this is great idea! i'll look into expanding this as another feature. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik will you be selling at freedom tech in prague? i will glady by one if it comes with a digital version i can upload. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik thanks james! going to be adding to it soon. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik thanks! i'm working on expanding it. send any recommendations. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik beautifully designed site! npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik just added 21 lessons. https://www.cypherpunkbooks.com/book/21-lessons npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik weekend project: cypherpunkbooks.com npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik this is is bit too reductive. but i agree that they need to think more deeply about this. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i dislike how taboo discussions around money are in leftist activist circles. i see a lot of hand waving. 'money won't be needed in a post capitalist world.' 'money is the root of evil.' 'money is exploitation.' then the conversation ends. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i'm being one shotted by yanis varoufakis' technofeudalism. i can feel the dunning kruger setting in. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik a solid dude. can confirm. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik really enjoyed this from matt balez. a few things stuck: npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik spoke at vegas a few weeks ago on lightning and ecash. @nprofile…8ayf moderated, @nprofile…ls58 and Alex held it down on @nprofile…zjpe and @nprofile…3uh5 . npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik gm @npub18am…p424 npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik thanks for the soap! npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik thanks @nprofile…e8cp npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik the fbi director and acting attorney general were invited to give a talk on code as speech. the developers who wrote the code are in prison. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik you check out numo? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik ecash nfc tap to pay with macadamia wallet on a square terminal. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i like paying with cash. i see it as form of speech and a way of expressing freedom. no permission, no chain of where i was and what i bought. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik noticed in switzerland the pos prompts for a tip before you tap. new one for me. numo now has 1:1 parity with this flow. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik some older @nprofile…8gng designs from last year. https://blossom.primal.net/65b1977e11e03dd32910c0bd025e4dff99ebea5c8082b96171c9fc1a7bd6b181.jpg npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik okay, i haven't had a chance to test android -> android. can you please try with the latest version? if you still get errors can you please dm me screenshots or examples? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik where you using minibits on iOS? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik have you recently updated both? there’s been some fixes pushed over the last few weeks. what errors are you getting? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik check out the new release: https://numopay.org/ npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik we released a new version of numo. added some features that merchants explicitly requested. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik spent 4 hours trying to port a design system from figma to code. wanted to be meticulous about it, got all the variables right, spacing, typography, color tokens, all perfectly mapped. exported all the tokens as a json, dropped a design system md file in the claude directory before getting started. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik https://blossom.primal.net/1125fe4fb4a94febf90b362c632f8a3a55405b6f743de25a6a1b8744f39ee990.png npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik the neon genesis eva ui revival is a very personally targeted trend. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik we can still build a public payments infrastructure for the internet. public as in available to everyone, like the internet. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i'm happy to share what i know! i'll message you! npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik numo npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik nice. what are your impressions so far? you hit any snags or bugs? npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik you can download numo and start using it today on android npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik something i'm really proud of with numo: npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik yes but notifications are annoying. i had to turn them off npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik primal following notifications have become totally unusable. everyday i’m followed by like 50 bots. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik getting a bunch of primal notifications. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik anyone else getting a flood of followers lately? open claw bots working overtime. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik this is a prized possession. out of print. very rare. https://blossom.primal.net/5749306e53db02e4e51db7b3c2f96778730131ca6c95f937cfad1ee4fa112ef5.jpg npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik the best bot is @nprofile…yenl. they’re focused on their mission. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i only engage in fun hobbies that improvement my thinking. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik there's no distinction for me. designing is fun. coding is fun. reading is fun. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik that for you to decide. i don't know what's going on in your head when you're engaging in your hobbies. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik satoshi thought like a ux designer. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik what about it? fun activities can improve the quality of your thinking. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik if your hobbies do not improve the quality of your thinking, then they are a theft of your time and a sabotage of your spirit. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik i love the carl content keep it coming npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik opus 4.6 -> plan -> build is game changing. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik "You have to have some kind of a drive, some kind of a desire to find out the answer, a desire to find out what makes things tick. If you don’t have that, you may have all the training and intelligence in the world, but you won’t have questions and you won’t just find answers." npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik postal office, schools, and libraries. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik imo the best bitcoin narrative is framing it as a public utility. the first truly public payments infrastructure we’ve ever had. public as in open to everyone regardless of race, religion, or political allegiance. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik you should care about craft. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik scandinavia is very non-religious. christian on paper, very few believe or regularly attend church. npub1zqsu3ys4fragn2a5e3lgv69r4rwwhts2fserll402uzr3qeddxfsffcqrs erik hypernormalization.
