Zooko Wilcox-O'Hearn

Zooko Wilcox-O'Hearn

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Freedom maximalist. Good vibes only.

Upcoming Talk on Post‑Quantum Signatures and Hash Security
SocialOct 20, 2025

Upcoming Talk on Post‑Quantum Signatures and Hash Security

Excited for this chat the day after tomorrow about post-quantum digital signatures, secure hash functions, and computer performance! https://t.co/3oiWLYSVGM

By Zooko Wilcox-O'Hearn
Zcash Rise Mirrors 2018 Bear Market, Not a Pump
SocialOct 20, 2025

Zcash Rise Mirrors 2018 Bear Market, Not a Pump

Throwback to crypto bear market of 2018. This is my answer to the current theory being promoted by Cory Klippensten that Zcash's recent price rise is due to a "coordinated" pump. https://t.co/pOkn8Q1AXj

By Zooko Wilcox-O'Hearn
Frank's Deep Take Challenges Samani's Privacy‑as‑Feature View
SocialOct 20, 2025

Frank's Deep Take Challenges Samani's Privacy‑as‑Feature View

That last sentence in Frank’s tweet runs deep. I think it’s basically the anti-thesis of Kyle Samani’s thesis that “privacy is just a feature, not a product”. Time will tell!

By Zooko Wilcox-O'Hearn
Barista Grace Starts Accepting Zcash Tips Locally
SocialOct 17, 2025

Barista Grace Starts Accepting Zcash Tips Locally

Welcome to Grace, the newest Zcasher! She’s a barista at the local coffee shop and she takes tips in Zcash. https://t.co/JR8LneA06k

By Zooko Wilcox-O'Hearn
Sean Bowe Demystifies Zcash Tachyon Architecture in 15 Minutes
SocialOct 16, 2025

Sean Bowe Demystifies Zcash Tachyon Architecture in 15 Minutes

Sean Bowe’s 15-minute presentation on Zcash Project Tachyon: https://t.co/yzHAbJFBJu Very good presentation! Helps me understand the Tachyon architecture. https://t.co/ziQxDuFlGX

By Zooko Wilcox-O'Hearn
Zcash Must Evolve for Quantum Resistance, Says Bowe
SocialOct 16, 2025

Zcash Must Evolve for Quantum Resistance, Says Bowe

Sean Bowe’s overview of the state of Zcash’s resilience against quantum computers, and his position on how it ought to evolve: https://t.co/oWsPs4qJx7 Make sure to read all the footnotes! I agree with footnote 6. https://t.co/Ghi7rDNeaL

By Zooko Wilcox-O'Hearn
Read Full Conversation via Links, UI Hinders Navigation
SocialOct 15, 2025

Read Full Conversation via Links, UI Hinders Navigation

This is an interesting conversation between Bill Hughes, ZachXBT, julia27eth, and Mike Mosier. However, I don’t think the https://t.co/3V9SrTRAt1 UI will let you follow the conversation (Xdotcom is busy trying to enrage you for clicks), so read all these links...

By Zooko Wilcox-O'Hearn
Crypto Leaders Praise Zcash as Socially Positive Community
SocialOct 15, 2025

Crypto Leaders Praise Zcash as Socially Positive Community

Thread of crypto industry folks who see Zcash as a socially-positive community:

By Zooko Wilcox-O'Hearn
CPU SHA256 Hardware Doesn't Outrun BLAKE3 Performance
SocialOct 15, 2025

CPU SHA256 Hardware Doesn't Outrun BLAKE3 Performance

There’s an idea that is widespread among software engineers that goes: “Sure BLAKE3 is faster in software, but CPU makers put dedicated hardware for SHA256 into their CPUs so SHA256 is faster than, or at least as fast as, BLAKE3...

By Zooko Wilcox-O'Hearn
Join Zcash Crosslink Workshop: Test PoS/PoW Hybrid
SocialOct 15, 2025

Join Zcash Crosslink Workshop: Test PoS/PoW Hybrid

The next Zcash Crosslink workshop coming a week from today! Join in and test out our prototype of a Proof-of-Stake+Proof-of-Work hybrid upgrade for Zcash! https://t.co/GKr0aX8uBR (Requires Zoom this time around.)

By Zooko Wilcox-O'Hearn
BLAKE3 Patch Doubles Small-Item Hash Speed on M1
SocialOct 13, 2025

BLAKE3 Patch Doubles Small-Item Hash Speed on M1

If you like cryptographically hashing lots of small things at once — and who doesn’t? — Rüdiger Klaehn’s patch to BLAKE3 can give you a substantial speedup on Apple Silicon! Speedups on other platforms expected but not confirmed. https://t.co/6BdEXjCz5W

By Zooko Wilcox-O'Hearn
Solana Beats Ethereum and L2s with Sub‑cent Fees
SocialOct 13, 2025

Solana Beats Ethereum and L2s with Sub‑cent Fees

Impressive results from Solana! Way to go.

By Zooko Wilcox-O'Hearn