[-] deafboy@lemmy.world 29 points 1 day ago

... is the most upvoted stackoverflow answer.

[-] deafboy@lemmy.world 2 points 1 day ago

Superman himself is invulnerable, the rest of the world isn't

Go watch The Boys!

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submitted 2 days ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

The most notable changes:

  • bitcoind used to listen on 127.0.0.1:8334 by default. If you use Tor for incoming connections, you have to manually specify bind=127.0.0.1:8334=onion in config
  • unix sockets can now be used to communicate with Tor or other proxy, and MQ traffic.
  • New mempool policies has been implemented to patch some attack vectors for chains of unconfirmed transactions, especially in relation to lightning network channels and similar contracts.
  • TRUC (Topologically Restricted Until Confirmation, BIP 431) can now be used with transaction version 3 (now considered standard) instead of RBF.
  • Full RBF (Replace By Fee) is now enabled by default
  • RHEL 8 and Ubuntu 18.04 are now unsupported due to minimum required glibc version bump.
[-] deafboy@lemmy.world 2 points 3 days ago* (last edited 3 days ago)

What I like: The effort and persistence of the developers

What I dislike: The ActivityPub protocol.

[-] deafboy@lemmy.world 0 points 3 days ago

The value of an art piece is always subjective. The price (closest thing we have to the objective value) is determined by the buyers.

What other mechanism would there be? A committee? That's a bit nazi for my taste. A popular vote? Look at the election results to see why that might be a bad idea.

The theme is a bit touchy these days, especially in certain small country in eastern europe, where the new minister started to cut subsidies to the art she considers unworthy, obscene and politicized, in favor of art reflecting so called traditional values and national identity. The mere existence of the ministry of culture, established with the most noble goal of supporting art, creates this kind of potential vulnerability.

[-] deafboy@lemmy.world 2 points 3 days ago

With both Samsung and Google interested in XR hardware

After how they handled the GearVR, I sure as hell am not going to buy anything VR related from Samsung. Perfectly good hardware bricked by removing the software from the internet.

[-] deafboy@lemmy.world 11 points 3 days ago

That's because they're not going to actually do it.

[-] deafboy@lemmy.world 3 points 3 days ago

What are the capitalists doing to prevent you from expressing artistically?

[-] deafboy@lemmy.world 5 points 4 days ago

So the native gnu userspace will become the third most used desktop linux runtime :P

[-] deafboy@lemmy.world 1 points 6 days ago* (last edited 6 days ago)

That sounds... surprisingly reasonable. Almost hard to believe.

Although more regulatory clarity means more corporations pumping and dumping, and more bank-like custodial account providers. I'd prefer more slow-paced organic grow in adoption.

[-] deafboy@lemmy.world 1 points 6 days ago

This has nothing to do with Google Play services. Replacing the google services with another proprietary crap would be nothing (and cost relatively nothing) compared to building an entire operating system almost from scratch. This is a dick measuring contest. Although the chinese dick is shiny and impressive in this regard so far.

Plus, even google is playing with the idea of dropping linux, with the Fuchsia project.

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Researchers predict that by the year 2050, about half of the world's population will have myopia.

Considering the target demographic, a significant number of potential VR users suffer from myopia already. Why are there no more VR headsets with adjustable focus?

Several vendors offer replaceable lenses, or various addons to fit the glasses in, but the obvious solution used by the early cheap headsets like GearVR - adjustable distance between lenses and the display, is not being utilized for some reason.

Is it a technical problem, economical problem? Are the modern lenses somehow tuned for a specific distance?

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submitted 1 month ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

zkSNACKs, the developer of Wasabi wallet, has shut down its coinjoin coordinator since June. The news is not surprising, considering that it has already been unavailable for the US customers since May.

Since the wallet itself is non-custodial (you hold the keys), and it's using block filters to update your balance directly from the bitcoin network, the wallet functionality is intact. However, if you want to coinjoin, you have to find another public coordinator.

A list of currently active coordinators is available on wabisator.com, or wasabist.io

Coordinators do not require any privileged access to private information, so it should be safe to use any 3rd party coordinator with enough real active users. At no point are your funds at risk of being stolen.

However, a dedicated attacker running a public coordinator could still pull a de-anonymization attack by mixing your coins solely with their own outputs.

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submitted 3 months ago by deafboy@lemmy.world to c/bitcoin@lemmy.world
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submitted 4 months ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

Ever since the interview with Lukas Seyfrid (CZ), the chief of the hardware team, it was clear that Braiins is pivoting from the development of mining software, to building their own hardware.

This, I believe, is the first iteration of their effort in form of a consumer product, and while it is unlikely to make you a financial return on the investment, it's small form factor and nice anodized aluminum case can allow pretty much anyone to become familiar with the process of bitcoin mining. Or terrorize the testnet. The choice is yours.

I think I might buy one, just to try the viability of a pure solar setup.

HW specifications:

Price (pre-order) $199.00
Hashrate ~1Th/s
Power Consumption 40W - 55W
Number of hashboards 1
Number of ASIC chips 4
Cooling Type Active
Noise 40 dB
Air outlet temperature 40-50 °C

But really, how much would it make in a year?

If we assume the current price and difficulty stays the same, the block subsidy is 3.125 BTC, median fees around 0.2212 BTC, free electricity, you'd get 0.001 BTC per 12 months, which is roughly 65 USD. A little more than 3 years to break even.

It's not going to break any records, but I'm still excited for what's to come next.

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submitted 4 months ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

It's a successor to the model T, with the new design inspired by the Safe 3, announced earlier this year.

They promise nice, easy to use UI, color display, haptic feedback, gorilla glass. Several color variations are available, including the bitcoin-only orange option.

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submitted 6 months ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

"Prosecutors are alleging Samourai Wallet laundered over $100 million in criminal proceeds."

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submitted 6 months ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

"Recent regulatory action against Consensys and Samourai has instilled fear among other crypto service providers operating in the United States."

  • Wasabi is the main competitor to Samourai's whirpool mixing service. The only one flying under the radar currently is Joinmarket.
  • Phoenix is the Lightning network wallet where users keep custody of their funds, but the channel management is outsourced to the company. The only remaining self custodial lightning wallet that remains is Breez.

While this news is deeply troubling, it might push further development to more sustainable trustless self-custodial solutions in the long term.

[-] deafboy@lemmy.world 93 points 6 months ago

And they managed to do it without us obsessing about their CEO several times a day? I refuse to believe that!

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submitted 9 months ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

A story about Sarah Meiklejohn, and how she started to analyze the blockchain back in 2013.

cross-posted from: https://lemmy.zip/post/8623167

Once, drug dealers and money launderers saw cryptocurrency as perfectly untraceable.

[-] deafboy@lemmy.world 127 points 9 months ago

The only thing amazon had was a brand. They've sold it for short term profit and now it's just a shittier aliexpress. The question is, why not go for the real thing?

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submitted 1 year ago by deafboy@lemmy.world to c/bitcoin@lemmy.world

A new type of vulnerability has been found, affecting the routing nodes, allowing the attacker to steal the amount locked in HTLC you're forwarding for them. Several scenarios and possible mitigations are suggested in the article.

For more details, see the original paper: https://github.com/ariard/mempool-research/blob/2023-10-replacement-paper/replacement-cycling.pdf

Discussion on stacker.news: https://stacker.news/items/288995

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deafboy

joined 1 year ago