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Coldcard's $38M (so far) exploit shakes faith in self-custody

https://www.coindesk.com/business/2026/07/31/coldcard-s-usd38-million-so-far-exploit-shakes-faith-in-self-custody-may-push-investors-to-etfs
8•wslh•1h ago

Comments

wslh•1h ago
Coldcard Security Advisory: https://blog.coinkite.com/coldcard-mk3-seed-generation-warni...
greyface-•19m ago
Spot the bug!

  #define MICROPY_HW_ENABLE_RNG (0)
  [...]
  #ifndef MICROPY_HW_ENABLE_RNG
  #error "get a HW TRNG plz"
  #endif

Was AI Responsible for Finding the Coldcard Security Flaw?

https://cryptonews.net/news/security/33234551/
1•paulpauper•47s ago•0 comments

A discarded SpaceX rocket is on a high-speed collision course with the moon

https://phys.org/news/2026-07-discarded-spacex-rocket-high-collision.html
1•bookmtn•6m ago•0 comments

AT&T CEO Says He Can't Deploy Robocall Blockers Without FCC Approval. He's Wrong (2016)

https://web.archive.org/web/20160602030339/http://consumerist.com/2016/06/01/att-ceo-says-he-cant...
2•dredmorbius•8m ago•0 comments

Show HN: Created a Drink Journal App, Drinqly

https://drinqly.io/welcome
1•haileivera•9m ago•0 comments

Docs in 2026: Feed the machine, then guide the humans

https://passo.uno/tech-writing-role-split/
1•theletterf•14m ago•0 comments

Karakeep Release 0.33.1

https://github.com/karakeep-app/karakeep/releases/tag/v0.33.1
1•toomuchtodo•14m ago•1 comments

Rcarmo/umcp: A micro MCP core (asyncio and synchronous)

https://github.com/rcarmo/umcp
1•rcarmo•14m ago•0 comments

Laravel LSP, Pest 5, Laracon US 2026 – A Day with Laravel #062

https://a-day-with-laravel.happyto.dev/p/laravel-lsp-pest-5-laracon-us-2026-a-day-with-laravel-062
1•happytodev•15m ago•0 comments

I am building a cool OS like simulator based on Corgis

https://github.com/ILikeLinux123/Corgi-OS
2•Linuxisgood•16m ago•0 comments

Atom is better than RSS, in ways that matter

https://chrismorgan.info/atom%3Erss
4•frizlab•17m ago•0 comments

2025 Review of Notorious Markets for Counterfeiting and Piracy [pdf]

https://ustr.gov/sites/default/files/files/Press/Releases/2026/2025%20Notorious%20Markets%20List%...
1•zebreus•21m ago•0 comments

ModelExpress: Distributing Model Artifacts at the Speed of Light

https://developer.nvidia.com/blog/modelexpress-distributing-model-artifacts-at-the-speed-of-light/
1•gmays•24m ago•0 comments

Conor Oberst Survived Teenage Rock Stardom

https://www.nytimes.com/2026/07/24/arts/music/conor-oberst-bright-eyes-interview-popcast.html
1•bookofjoe•25m ago•1 comments

Show HN: Evidence-to-Skill – a gate between untrusted sources and agent skills

https://github.com/Sanexxxx777/evidence-to-skill
1•Aleksandr_NFA•29m ago•0 comments

The Beelink Mate Pro

https://taoofmac.com/space/reviews/2026/08/01/2130
1•rcarmo•31m ago•0 comments

Presigned URLs are technically a security vuln

https://www.tigrisdata.com/blog/presigned-urls-security-vuln/
1•ErenayDev•33m ago•0 comments

Grace

https://rodrigoalvesvieira.com/2026/08/01/grace
1•ravieira•34m ago•0 comments

Busy Beaver Holdouts Lists

https://wiki.bbchallenge.org/wiki/Holdouts_lists
1•frozenseven•34m ago•0 comments

Harry Potter and the Chamber of Secrets

https://en.wikipedia.org/wiki/Harry_Potter_and_the_Chamber_of_Secrets
1•chistev•35m ago•0 comments

The 14 Steps it takes to open my office door with a new phone

https://shub.club/writings/2026/august/14-steps-to-open-a-door/
12•forthwall•40m ago•9 comments

The Wheels We Keep Reinventing

https://blainsmith.com/articles/reinventing-the-wheel/
1•birdculture•43m ago•0 comments

Show HN: Copy any website pixel perfect

https://github.com/HarKro753/claude-copy
2•Harro123•46m ago•0 comments

How the Heck Does JPEG Work?

https://perthirtysix.com/how-the-heck-does-jpeg-work
2•safehuss•56m ago•0 comments

Show HN: Check technical fit for B2B prospects without questionnaires

https://tryscoped.com/demo
1•ininew•58m ago•1 comments

Coldcard's $38M (so far) exploit shakes faith in self-custody

https://www.coindesk.com/business/2026/07/31/coldcard-s-usd38-million-so-far-exploit-shakes-faith...
8•wslh•1h ago•2 comments

If technology got better, why did everything get worse?

https://www.sammystraus.com/#if-technology-got-better-why-did-everything-get-worse
6•sammy0910•1h ago•1 comments

Book sellers raise alarm over 'horrific' destruction of rare titles to feed AI

https://www.theguardian.com/technology/2026/aug/02/australian-book-sellers-alarm-destruction-rare...
5•billybuckwheat•1h ago•1 comments

Using Meta AI via WhatsApp for OpenCode

https://github.com/amita-seal/wa-metaai
1•amita2•1h ago•0 comments

AI's real threat to jobs isn't job loss, it's lower paychecks, new research says

https://www.businessinsider.com/ai-could-lower-workers-pay-job-market-impact-2026-7
3•theanonymousone•1h ago•0 comments

Ask HN: How are you using AI to learn?

4•mfalcon•1h ago•3 comments