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Ask HN: Are "provably fair" JavaScript games trustless?

1•rishi_blockrand•1h ago
Hi HN,

Everyone talks about “provably fair” games, raffles, and loot boxes — but in practice, most implementations still require players to trust the server.

Think about it: the server commits a seed, the player sees a hash, and after the game, the result is revealed. Technically, the house could precompute outcomes and cherry-pick them — even if it’s unlikely.

How can you make randomness truly verifiable without relying on a slow blockchain?

Is there a way to combine player input, server input, and public entropy to make it fully auditable?

And crucially, can this be done without killing real-time performance in a game?

I’m curious what people in production are doing — clever commit-reveal models, public beacon sources, hybrid systems? I’d love to see practical approaches that actually remove trust entirely, not just add a “proof” that still requires faith.

Let’s talk solutions.

Claude Cowork and the Case of SaaSpocalypse

https://gpt3experiments.substack.com/p/claude-cowork-and-the-case-of-saaspocalypse
1•nutanc•5m ago•1 comments

Show HN: An AI-Powered President Simulator

https://presiduck.feedscription.com/
2•tzhu1997•5m ago•0 comments

Astronauts Are Going Back to the Moon for the First Time in Half a Century

https://time.com/7346146/artemis-ii-launch-nasa-astronauts-moon-mission/
1•helloplanets•14m ago•0 comments

The CIA Is Sunsetting the World Factbook

https://actualityabridged.substack.com/p/the-cia-is-sunsetting-the-world-factbook
2•blizow•15m ago•0 comments

Climate Change Economic Models Omit Shocks, Likely Flawed

https://www.theguardian.com/environment/2026/feb/05/flawed-economic-models-mean-climate-crisis-co...
2•stego-tech•20m ago•1 comments

Show HN: A text format for UI wireframes – comparing token costs across 4 format

https://github.com/enlinks-llc/katsuragi
1•enlinks•22m ago•0 comments

Show HN: FIPSPad – a FIPS 140-3 and NIST SP 800-53 minimal Notepad app in Rust

https://github.com/BrowserBox/FIPSPad
2•keepamovin•22m ago•1 comments

Mick Jagger "Memo from Turner" (1970) [video]

https://archive.org/details/memo-from-turner-clip
2•petethomas•26m ago•0 comments

Show HN: Use Claude Code to Query and Analyze Your Finances

https://github.com/theFong/mmoney-cli
1•alecfong•29m ago•1 comments

4-Hour Builds: Anatomy of a Developer Experience Collapse

https://fabioluciano.com/en/4-hours-build-anatomy-devex-collapse/
1•fabioluciano•33m ago•0 comments

Spellcasting

https://phyous.github.io/spellcasting/
1•wpnx•35m ago•0 comments

OpenClaw Is Lonely [video]

https://vimeo.com/1160861583
1•laserduck•36m ago•0 comments

Strava removes 2.3M rides from leaderboards in clampdown on cheats

https://www.cyclingweekly.com/news/strava-removes-2-3-million-rides-from-leaderboards-in-clampdow...
1•brippalcharrid•36m ago•0 comments

Constant 14ms attention: 512→524K tokens (24.5x faster than FlashAttention)

https://github.com/RegularJoe-CEO/vllm/blob/waller-operator-integration/benchmarks/attention_benc...
1•luxiedge•37m ago•1 comments

Sequoias Need for Churn

https://www.gnupg.org/blog/20250117-aheinecke-on-sequoia.html
1•mocknen•39m ago•0 comments

Investigators found 'concerning similarities' between Reedley, Las Vegas labs

https://abc30.com/post/investigators-found-concerning-similarities-between-reedley-las-vegas-labs...
1•petethomas•44m ago•0 comments

Sam Altman Responds to Anthropic Ad Campaign

https://twitter.com/i/status/2019139174339928189
5•gradus_ad•45m ago•0 comments

Show HN: I've been running OpenClaw on a $640 Mac Mini for a week. Honest report

https://github.com/openclaw/openclaw
3•Legin82•56m ago•1 comments

Show HN: Tiny PWA to encrypt files using Passkeys

https://filokey.github.io/
2•dansjots•58m ago•0 comments

Doc2Calendar – I built an LLM pipeline to parse complex PDF schedules

https://www.doc2calendar.com/
2•mikebuilds•59m ago•1 comments

Ask HN: Is Connecting via SSH Risky?

3•atrevbot•1h ago•4 comments

Betterment Data Breach

https://haveibeenpwned.com/Breach/Betterment
1•skogstokig•1h ago•0 comments

Show HN: Buquet – Durable queues and workflows using only S3

https://horv.co/buquet.html
1•h0rv•1h ago•0 comments

AI Command and Staff–Operational Evidence and Insights from Wargaming

https://www.militarystrategymagazine.com/article/ai-command-and-staff-operational-evidence-and-in...
1•mooreds•1h ago•0 comments

Understanding the Political Disconnect

https://www.swarthmore.edu/understanding-political-disconnect
1•mooreds•1h ago•0 comments

How to Connect with Your Developer Audience (2022)

https://maida.kim/how-to-build-developer-audience/
1•mooreds•1h ago•0 comments

Open secrets about Hacker News

https://bengtan.com/blog/open-secrets-hacker-news/
8•thunderbong•1h ago•0 comments

Tenstorrent Cuts 20 Cores from Already-Shipping "Blackhole" P150 Cards

https://www.techpowerup.com/345977/tenstorrent-cuts-20-cores-from-already-shipping-blackhole-p150...
2•signa11•1h ago•0 comments

The Newsroom You Carry with You *to WP Staff Laid Off

https://claudepress.substack.com/p/the-newsroom-you-carry-with-you
1•Paodim•1h ago•0 comments

A few CPU hardware bugs

https://www.taricorp.net/2026/a-few-cpu-bugs/
9•signa11•1h ago•2 comments