Joined February 2013
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21 Jan 2009
Looking at ways to add more anonymity to bitcoin
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Wasn't expecting to see @signalapp and "zero-knowledge roll ups" mentioned in the same article 😁 (no, not *that* kind of rollup... yet!) "Signal Alums Reveal β€˜Encrypted Spaces,’ a System for Making Private Collaboration Apps" wired.com/story/signal-alums…
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Quoting for boostage: come chat with me!
Now I'm working on Century Metadata full-time, I've decided to run weekly calls ("office hours") in EU and US friendly time-variants. Show up and ask questions! centurymetadata.org/chats/
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Today is the International Day of Solidarity with Long-Term Anarchist Prisoners. For every act of resistance that put them there, we owe them camaraderie. Support them. Write to them. Say their names. Refuse to forget them. Solidarity without end.
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Replying to @kyletorpey

ALT Starship Troopers GIF

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this applies to pretty much all tech btw
Jun 10
i finally understand why people become such open source model extremists. completely alien mindset to me before today
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i beg of you, please learn adversarial thinking and contingency planning so you're not caught off guard when centralized, trusted services all-but-inevitably fail. study foss, p2p, and self-hosting.
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> This raises the case for heavier handed regulations... Anthropic is doing more to justify it than anyone else. A company's decision about how to run its own productβ€” so long as that decision doesn't actively harm or defraud anyone β€”is not justification for govt intervention.
My last observation re: Anthropic’s secret sabotage safety policy, is that it undermines actually good safety policy. How? 1. First, it is very plausible to describe this as anti-competitive behavior (even if you are maximally sympathetic to Anthropic here you must admit this), and it is behavior being justified in the name of AI safety. If you believe, as I and many Anthropic staff do, that it may end up being critically important to relax antitrust enforcement so that the frontier labs can cooperate and collaborate on some areas of AI safety, Anthropic just undermined the case for that in a large way. 2. Overall, this massively and profoundly raises the status of the argument that AI safety has been hype to justify monopolistic behavior by labs. I continue to believe AI safety is a real and serious issue that is growing in importance rather than diminishing. If you agree with me, this incident is a setback, maybe a serious one. 3. As I have observed elsewhere, Anthropic’s official corporate policy is structurally identical to the fact pattern alleged against them by the Department of War. I still think DoW acted both falsely and wrongly in that fight, but it is no longer possible to defend Anthropic with a full throat after this incident. 4. This raises the case for heavier handed regulations. Anthropic is making an awfully good case here that their products ought to be treated as utilities, and thus that their alignment practices should be a matter of public policy rather than private property. I am starkly opposed to this sort of state power grab, but Anthropic is doing more to justify it than anyone else. 5. Thus, significant damage has been done to a community and entire approach to AI governance. It was done unilaterally by Anthropic, likely motivated largely by self-interest and justified within the internal psychology of the firm through the lens of safety. I suspect this is fixable in the economic and legal senses for Anthropic, but I fear the trust that has just been broken, and the goodwill extinguished, will take very much time to repair.
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This is not to defend what Anthropic has done hereβ€” I think their lobotomizing is super cringe and makes me much less likely to ever use their products (I have not yet but was considering it for some projects). I'll continue to wait for more capable self-hosted tools I can trust.
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bitcoin fixes this
The Fed is inundated with comments from people on all sides who have been debanked for legal activities. "gun lovers, members of the LGBTQ community, gamers, furries, artists, librarians, libertarians and at least a couple of White supremacists" bloomberg.com/features/2026-…
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"secure enclaves" are very frequently broken and should be treated as a defense in depth mechanism rather than a silver bullet for security
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STOP USING "BURN ADDRESSES" THERE IS NO SUCH THING AS A "BURN ADDRESS" ALL THIS DOES IS BLOAT THE UTXO SET. USE OP_RETURN!!!
ACTUAL ONCHAIN BOATING ACCIDENT? On Monday, 5 bitcoin addresses sent ~107 BTC ($8.3m) to an old burn address, making the coins provably unspendable. Why would someone do this? The Galaxy Research team's best theories are in the thread below (spoiler: none are very good).
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How to burn coins with OP_RETURN: Step 1. Set the send address to "OP_RETURN" (remove the quotation marks) Step 2. Send your coins there
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Didn't expect to see the Pope lowkey calling for the abolition of The Securities Exchange Act of 1934 so that non-accredited investors can be eligible to invest in privately-held technology companies and benefit from their growth from the earliest stages, but love to see it!
Today, among the goods that are universally intended for everyone, we must also include new forms of property, such as patents, algorithms, digital platforms, technological infrastructure and data. In a context where the wealth of nations depends increasingly on knowledge and technology, when these goods remain concentrated in the hands of a few, without adequate forms of sharing and access, a new imbalance is created that contradicts the universal destination of goods. In turn, it widens the gap between the included and the excluded, between those who can participate in the digital revolution and those who remain on the margins. #MagnificaHumanitas
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2/2 In collaboration with @jungly, we intend to dedicate significant engineering resources to @p2poolv2, a project that attacks some of the core drivers of pool centralization. Learn more about the initiative in our latest blog post: lclhost.org/blog/mining-unit

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Replying to @getDibbys @januszg_
I will next work on GSR activation for inquisition signet, maybe when that is successful we can think about the next step
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Caveats: - Sender wallets must support sending to SP addresses - Amounts and tx graph are still publicly visible; UTXOs received to an SP address must be carefully managed with coin control to avoid triggering CIOH* * Payjoin can help confound this but not impossible to untangle
Replying to @btc_ireland
You can now use a single bitcoin address without destroying your privacy. You can give a silent payment address to anyone, and each transaction they create will go to a unique address within your wallet.
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I’m collecting a list of crypto policy advocates that are drawing a hard line on not weakening the BRCA. If that’s you, reply to this thread.
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> investment in "quantum-resistant cryptographic upgrades." Y'all ready for .gov BIPs?
May 21
The American Reserve Modernization Act (ARMA) would authorize the U.S. Treasury to acquire up to 200,000 bitcoin per year for five years, targeting a reserve of 1 million BTC. The bill was introduced Wednesday by Rep. Nick Begich with 16 original cosponsors. It is a rebranding and expansion of the original BITCOIN Act co-introduced last year by Begich and Senator Cynthia Lummis. It would codify Trump's March 2025 executive order establishing a Strategic Bitcoin Reserve into permanent law that cannot be reversed by a future president. The bill classifies bitcoin as a "Tier 1" strategic reserve asset, putting it on the same legal footing as gold. A separate digital asset stockpile would hold other federally owned crypto. All acquisitions must be budget-neutral. The funding mechanism is revaluing Federal Reserve gold certificates from their current statutory price of $42.22 per ounce, set in 1973, to current market prices. That gap generates hundreds of billions in accounting gains without new taxpayer debt. The bill also ends the practice of auctioning off seized bitcoin. All future seizures would be transferred directly to the Strategic Reserve instead of being liquidated by the U.S. Marshals Service. Existing government holdings would be consolidated into a single audited ledger. Bitcoin in the reserve would be held for a minimum of 20 years. The bill establishes federal custody standards including geographic distribution of private keys across air-gapped facilities, multi-signature governance requiring authorization from the Treasury, the Fed, and an independent third agency, and investment in "quantum-resistant cryptographic upgrades." Rep. Pat Harrigan, one of the cosponsors, said "The United States government already holds billions in seized bitcoin with no coherent strategy for managing it, and that needs to change."
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Unpopular opinion (apparently, even in the bitcoin community) Governments should not own bitcoin. We should delay or prevent their acquisition of BTC for as long as possible.
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Are any developers being prosecuted for "writing code" right now? I agree that BRCA protections are important but we need to be careful not to strawman our opponents. "Code is speech" has been precedent for decades; we won the crypto war.ΒΉ This new war is something else.
Limiting or weakening the BRCA is a non-starter. Prosecuting non-custodial developers will not help law enforcement. It'll waste valuable enforcement resources chasing folks who do not custody customer funds, execute trades, or control user assets. The CLARITY Act must protect developers and preserve the BRCA’s core protections. You do not strengthen America by prosecuting developers for writing code.
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