HNHacker News
TopNewBestAskShowJobs

iskander

2,634 karma · joined February 23, 2010

submissionscomments
iskander··on BlockFi files for bankruptcy as FTX fallout spreads
On the other hand, people chasing the dream of crypto scalability have actually invented a remarkable amount of math and tooling around large scale proof construction, summarization and validation. The Zero Knowledge proof ecosystem (and its relatives in multi-party computation and fully homomorphic encryption) might be the only useful thing that is left after the current incarnation of crypto fully implodes.
iskander··on FTX to file for U.S. bankruptcy, CEO resigns
I mean it obviously enables things previously not possible: open experimentation with financial primitives which results in new ideas like automatic market makers. Nothing within the traditional financial world allows you, as a random tinkerer, to create algorithms for exchanging between pairs of assets along a curve defined by the relative amounts of reserves for each asset.

However, whether this freedom to tinker and invent new primitives is worth all the extra risk from people trying to "invest" in this stuff, way less clear. Especially when the freedom is most often used to recreate traditional flavors of financial fraud dressed up as new technology.

There needs to be some conceptual separation between the actual on-chain technology (used by a very smaller minority of people with some kind of financial stake in crypto) vs. buying tokens/coins off-chain. At the very least marketing and promotion of buying made-up crypto tokens should be illegal and probably every off-chain entity related to crypto should be heavily regulated to avoid using the cover of "new technology" to perpetuate scams.

iskander··on FTX to file for U.S. bankruptcy, CEO resigns
Like, theoretical value add? Composable open source finance seems like a cool idea.

Practical value add? Less clear. On-chain comes with "contract risk", off-chain is more or less unregulated and comes with these FTX-like collapse risks.

iskander··on FTX to file for U.S. bankruptcy, CEO resigns
That's the underlying payment network, but a whole "industry" of institutions have grown on top of it. Those can be regulated.
iskander··on Hurricane Ian damages in Southeast estimated at $100B to $120B
Miami has the sturdiest residential construction materials of any city I have lived in. Cinderblock is extremely common.

It still doesn't save your home if you build at 5ft above sea level and a hurricane brings 15ft of storm surge.

iskander··on What the interns have wrought, 2022 edition
I got an internship offer from Jane Street back when I was at NYU, so at the very least the criteria are (or used to be) broader.
iskander··on Dusting “Attack” via Tornado Cash to Public Wallets
Zcash seems interesting to me in that it feels like Bitcoin without either ossification or getting overwhelmed into becoming a casino substrate like programmable currencies. It evolves but slowly and in a particular well scoped direction.
iskander··on Dusting “Attack” via Tornado Cash to Public Wallets
Zerocash is now shielded by default (https://electriccoin.co/blog/new-releases-to-help-enable-zca...), does that count?
iskander··on Former Coinbase PM charged in cryptocurrency insider trading tipping scheme
I'm interested in cases like Rari where there was a decentralized governance mechanism but it was dominated by a "core team", that feels like it encompasses a larger slice of the space than I would have expected. Many of the others are deeply unsurprising though, they are US corporations, took VC investments, have active managerial teams which are all employees of that corp, and advertise themselves as working to increase token value.
iskander··on Former Coinbase PM charged in cryptocurrency insider trading tipping scheme
Is there a list of all 25 somewhere? This could provide some illumination on what SEC does and does not consider a security.
iskander··on Art is crime [NFT artist funds seized]
A transfer between your own accounts is pretty straightforward to declare, it's you on both sides.
iskander··on Art is crime [NFT artist funds seized]
I don't think the mint prices for any works by shvembldr have ever exceeded €10k. I looked up the mint price for The Blocks of Art and it was 0.1eth (maybe $300 at the time), the closest I could find was the high point of an auction for Alien Insects was 3eth (~$9k at the time).

In addition to primary sales, there are also royalty payments for secondary sales but I don't think any of his pieces have ever sold for €200k (which would be required for a €10k royalty).

...but maybe this goes against the spirit of AML-D5 since popular generative art still drives many millions of dollars/euros in sales, but often split across smaller transactions (since a collection may contain hundred to thousands of individual pieces).

iskander··on Art is crime [NFT artist funds seized]
Right, it seems that they want a KYC list for everyone who bought his art, which isn't possible given the medium. Some announcement of that policy would be better than letting it become known through surprise enforcement.
iskander··on Art is crime [NFT artist funds seized]
...how did he end up with 8.7M EUR if he sent this money back?
iskander··on Art is crime [NFT artist funds seized]
Whatever your opinions on generative art sold as NFTs, the lack of regulatory clarity seems pretty stifling.

The author asked for guidance:

>I called the VID (Latvian State Revenue Service) and asked in detail what I should do. I was told that I should first register as a self-employed person with the profession of an artist. And I have to convert my income into fiat and pay tax on the income in fiat because cryptocurrency is not money in Latvia.

...followed it by converting to Euros and paying taxes and then still had his bank account frozen for half a year without any further clarification on what he did wrong or how to fix it.

iskander··on The case against CS master’s degrees
My experience: The first two years of my CS PhD program, which overlapped significantly with the MSc program, were extremely engaging and pushed my intellectual boundaries much harder than OCW or any other online content.
iskander··on Manhattan rents cross $5k threshold for first time
NYC is pretty much the only quasi-European larger city in the US, and in North America maybe only Mexico City and Montreal are comparable. Boston and DC are more influenced by cars but still have a large fraction of the city that's walkable. The effect of cars on urban fabric is very depressing elsewhere in the US.
iskander··on Manhattan rents cross $5k threshold for first time
The "spikiness" of crime in NYC is extreme. I lived about two blocks away from a housing project which had a low but steady rate of assault, rape, and even the occasional murder. You wouldn't know it on my street and I never felt unsafe. I think the density of the city and relative lack of car mobility makes crime extremely non-uniformly distributed compared to most other cities (where everyone drives).
iskander··on Voyager suspends trading, deposits, withdrawals, and loyalty rewards
What's the current state of those capital requirements in US banks?

Is this the latest requirement? https://www.federalreserve.gov/newsevents/pressreleases/bcre...

(4.5%)

And how do banks actually measure up to this minimum?

iskander··on Voyager suspends trading, deposits, withdrawals, and loyalty rewards
https://en.wikipedia.org/wiki/Gramm%E2%80%93Leach%E2%80%93Bl...

>the Financial Services Modernization Act of 1999...repealed part of the Glass–Steagall Act of 1933, removing barriers in the market among banking companies, securities companies, and insurance companies that prohibited any one institution from acting as any combination of an investment bank, a commercial bank, and an insurance company

FDIC insurance ends up being the main guarantee of safety, especially in the modern era of 0% reserve requirements.

iskander··on On the dangers of cryptocurrencies and the uselessness of blockchain
Worth learning more about DAOs. They're sometimes frivolous ("buy the constitution") but often actually interesting (see LabDAO and other funding organizations in the Decentralized Science movement).
iskander··on On the dangers of cryptocurrencies and the uselessness of blockchain
Have you ever encountered a project actually fundraising in this way?
iskander··on On the dangers of cryptocurrencies and the uselessness of blockchain
"Shielded" transactions on networks such as Zerocash are private. There's an increasing trend in this direction as "zero knowledge" layer 2 networks come online, since they have the same underlying mechanisms which makes private transfers easy to implement (or to even have as the default).
iskander··on On the dangers of cryptocurrencies and the uselessness of blockchain
To whose bank account? Multi-signature wallets are a really nice feature which are cumbersome to imitate in a real bank account (involving physical signatures).
iskander··on On the dangers of cryptocurrencies and the uselessness of blockchain
Me and a few hundred pseudonymous individuals on Twitter will...what? Mail different currencies to a trusted central party?
iskander··on On the dangers of cryptocurrencies and the uselessness of blockchain
>Someone, please show me an application where blockchain is essential. That is, a problem that could not have been solved without blockchain that can now be solved with it.

I would like to fundraise with an international group that doesn't trust US based corporations with their personal data. Is there an existing way to do that?

Also, more generally and away from things that start in the financial sphere, a decentralized web-scale database seems to have broad conceptual appeal but the only functioning large-scale instances all come bundled with cryptocurrencies. I think this is largely because we don't a way to pay for servers without the financial layer (and figuring out a way to dial down the financialization while keeping decentralization would be good).

iskander··on Tron’s USDD stablecoin currently losing its peg
GUSD seems to be about as safe as USDC (1:1 backing in banks) but careful where you try to earn interest on them. Gemini Earn hands over your GUSD to Genesis Trading, with no guarantee you get anything back if they implode. DeFi yield in this case is actually safer on a platform like Aave but with safety comes low APY (~1%).
iskander··on Crypto Platform Celsius Pauses Withdrawals
An additional concern about their stETH is whether they generating high yields via the dubious strategy of "recursive staking": stake ETH to get back stETH, borrow ETH using your stETH as collateral, stake the borrowed ETH to get more stETH (repeat). This is very sensitive to the stETH:ETH exchange -- there's some suspicion that Celsius is (or at least was recently) in danger of mass liquidation as the stETH:ETH exchange rate drifts downwards.
iskander··on ZkREPL: An Online Development Environment for ZkSNARKs
...?
iskander··on Do kwon sent $80M a month to secret wallets?
No problem. I think this stuff will inevitably leak back out of the crypto social circles and hopefully power future privacy enhanced web apps.
← PreviousPage 3 of 26Next →