Nitro

india, zee news and a bunch of other channels had it in their top stories that day, saw it and instantly thought about using something like this to beam classroom notes from the smart board directly to every student's phone with no wifi or setup needed. never built it but this convo got me thinking again 😄

2026-05-25 15:52:36 UTC

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bitchat from tv news was start of it.

2026-05-25 15:47:51 UTC

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Keeping as much booting options as things interested in, is better imo😄

2026-05-25 15:39:33 UTC

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yup gap is massive, people will value what we offer them. showing stuff that matters to them is way to go, they simply won't dig here cause its better, they will if they get some value out. better doesn't always mean valuable to them

2026-05-05 21:22:20 UTC

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Gabriel is so wicked for those stuff 🥲 ,or should say smart

2026-05-05 21:15:13 UTC

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Damm , gonna be tough against bayern or psg whichever, I prefer attacking style football more though

2026-04-28 14:42:03 UTC

Stashu v0.2.0 is live.
Main new thing: Verified Peek.
The problem was simple. If a file is encrypted, how do you know what you're about to pay for?
For text files, sellers can now show a small preview pulled straight from the file. Stashu checks the preview proof before payment, then checks the decrypted file again after unlock.
Other formats like PDFs, images, and archives fall back to no preview for now, but still get the post unlock check. Richer previews for those should come later, generated locally.
So the buyer gets a simple answer:
is what I just unlocked tied to the same file that was shown before I paid?
Also in this release:
- Blossom server selection + mirroring + download fallback
- public seller storefronts
- cleaner README and diagrams
- a bunch of small UI polish
Demo stash:
https://stashu.tech/s/b59656cd-fb8d-4b74-881c-d4c08f32cc03
Still early days, so testing and feedback genuinely help. Curious what breaks, what feels confusing, and what feels good. Issues and PRs welcome too.
cc @nprofile…f4lp @nprofile…vavr @nprofile…e307
#Bitcoin #Cashu #Nostr #Blossom

2026-04-21 18:31:24 UTC

guess 21st is launch day now
launched txray today
started as separate tools during summer of bitcoin challenges, then slowly turned into one toolkit for exploring bitcoin transactions
parse txs and blocks
run privacy heuristics
fingerprint wallet behavior
build unsigned PSBTs
web app is live at https://txray.dev
feedback welcome
https://github.com/keshav0479/txray
https://blossom.primal.net/e49c35b4f6954bbb9ebc6d2511fb0b8a32232f7366faa28bed85f5a45f97397a.jpg

2026-03-22 08:11:55 UTC

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nice , will check it out.

2026-03-22 08:09:39 UTC

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yeah blossom supports deletion, it's part of BUD-02 ,depends on the server whether they honor it

2026-03-22 07:42:46 UTC

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early days,lots to improve 🐿️, buyer previews coming soon.

2026-03-22 03:59:31 UTC

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on Blossom

2026-03-22 03:55:11 UTC

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Yep, uses Blossom for storage, right now it goes to a default server but planning to let users choose their Blossom server or self host.
Preview idea is something I want to solve.
Thinking about something like letting sellers add an unencrypted preview content alongside the encrypted file, that way buyers see what they're getting without compromising the actual content.
Pricing by size is a cool suggestion, will think about it.

2026-03-21 17:22:07 UTC

Been building this for a while, finally ready to share.
Sell any file for sats. No account, no platform taking a cut, server never sees your files.
Upload a file → set a price in sats → share the link
Buyer pays with Lightning or Cashu → file decrypts in their browser. That's it.
Built with client-side encryption, Cashu, Lightning, Blossom, and Nostr auth.
Would love feedback, reviews, and contributors.
Live: stashu.tech
Code: github.com/keshav0479/Stashu
Try it: https://stashu.tech/s/dfb9fb06-2bbf-4795-86cb-468d2256506c
cc: @nprofile…z208 @nprofile…vavr @nprofile…xnfk @nprofile…9ccm @nprofile…evew
#Bitcoin #Cashu #Nostr #Blossom

2026-03-10 04:16:57 UTC

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different approach tho, grasp's nostr angle makes discovery way easier

2026-03-10 04:09:47 UTC

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oh interesting, radicle.xyz also been doing this but without any servers

2026-03-03 22:57:50 UTC

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Crazy story! Reminds me a lot of reading Shackleton/Endurance,the decision making in those conditions is unreal

2026-02-20 19:48:45 UTC

But they added bugs here and there ! https://image.nostr.build/9264d9c4c606d7d07805f32dfa9d6a46010b3a60b05a5830f85cdcd2c38e30d8.jpg

2026-01-22 06:20:14 UTC

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Sent! Honestly, you’ve been so generous with the bounties, I just wanted to give a little back. Really appreciate the work you do! 🤖⚡

2026-01-20 12:27:05 UTC

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Haha maybe a bit of New Year's energy! ⚡ honestly though, just really enjoying digging into the codebase. Happy to be part of the wave!