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Poly Network hacker returns $258M after stealing $600M

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181–190 of 303 posts

Re: Poly Network hacker returns $258M after stealing $600M

#181
post #35

I haven't seen any evidence there was in fact a hack at all. A digital contract was used in a way that complied with the contract that the bonehead writers of that contract did not intend. That's it. If bad contract writers get to cry "hack" and beg for their money back there is no point to digital contracts at all. If someone had physically or electronically broken into systems and illicitly copied private keys that…

It’s so funny to me when everyone touts crypto + smart contracts as revolutionary™ then when you follow a system implemented with them to its logical conclusions you have analogs to everything that already exists. Lawyers to audit the contracts for bugs (and yes there can be bugs in a formally verified spec as well), courts to arbitrate disagreements, and an authority to enforce rules when someone finds a security ho…

This is my big problem with anarcho-capitalists.

God didn't come down and give us governments.

We started without order and survival based on individual output.

And every single living thing beyond a threshold of intelligence agreed that it sucked.

Re: Poly Network hacker returns $258M after stealing $600M

#182

A fun way to spend $600 million that you cannot launder anyway would be to put it in a smart contract and release it in portions to anyone who could solve a proof of work problem. Incidentally, the PoW problem would result in empty blocks being mined on Bitcoin, effectively executing a denial of service attack. The incentives should be adjusted so it becomes at least twice as profitable for a miner to mine empty bloc…

Bitcoin fees would simply double if that? Also one of the benefits to a mature proof of work system is that miners incentives align with the success of that currency. Imagine spending thousands of dollars on special purpose hardware only to attack the only system where they are useful. Bitcoin miners are bitcoiners, people seem to forget that.

Re: Poly Network hacker returns $258M after stealing $600M

#183
post #181
post #35

Earlier quoted context omitted.

It’s so funny to me when everyone touts crypto + smart contracts as revolutionary™ then when you follow a system implemented with them to its logical conclusions you have analogs to everything that already exists. Lawyers to audit the contracts for bugs (and yes there can be bugs in a formally verified spec as well), courts to arbitrate disagreements, and an authority to enforce rules when someone finds a security ho…

This is my big problem with anarcho-capitalists. God didn't come down and give us governments. We started without order and survival based on individual output. And every single living thing beyond a threshold of intelligence agreed that it sucked.

indeed. couldn't agree more.

any anarchy is just one step away from despotism. when power lies on the ground, it doesn't take much for anyone to pick it up and wield it. you really need a strong government to preserve anarchy.

Re: Poly Network hacker returns $258M after stealing $600M

#184

The article tries to imply that the hacker had a change of heart after a public plea to return the funds. In reality, parts of the crypto community moved quickly to block transactions involving the funds and some security researchers claimed they had solid leads on tracking down the hacker’s identity. I think the hacker realized that if their identity was compromised then the legal system wouldn’t look kindly on some…

Does returning the funds across a bunch of transactions also make blocking transactions harder? Assuming you don't want to block any "give back"? Maybe they are hoping for enough confusion there results in some of the stolen funds being spendable?

Re: Poly Network hacker returns $258M after stealing $600M

#185

A fun way to spend $600 million that you cannot launder anyway would be to put it in a smart contract and release it in portions to anyone who could solve a proof of work problem. Incidentally, the PoW problem would result in empty blocks being mined on Bitcoin, effectively executing a denial of service attack. The incentives should be adjusted so it becomes at least twice as profitable for a miner to mine empty bloc…

Bitcoin fees would simply double if that? Also one of the benefits to a mature proof of work system is that miners incentives align with the success of that currency. Imagine spending thousands of dollars on special purpose hardware only to attack the only system where they are useful. Bitcoin miners are bitcoiners, people seem to forget that.

Aren't most of the rewards due to the generation of new coins? Currently 6.5 per block as far as I know. I haven't done the math to know if the fees are substantial compared to that.

Edit: Recent block 695416 generates about 6.5 BTC to miners and has only 0.0748 BTC in total fees. Fees would have to increase by more than a factor of 64 to make up for the difference. https://live.blockcypher.com/btc/block/00000000000000000001c...

Re: Poly Network hacker returns $258M after stealing $600M

#186

Earlier quoted context omitted.

This is a disingenuous argument not written in good faith. You know very well that the contract writers did not intend for this to happen, and yet you are pretending otherwise just to make a provocative argument.

Who decides what was intended in a decentralized system where code is law ?

side question: what does decentralized have to do with the issue?

Re: Poly Network hacker returns $258M after stealing $600M

#187

I haven't seen any evidence there was in fact a hack at all. A digital contract was used in a way that complied with the contract that the bonehead writers of that contract did not intend. That's it. If bad contract writers get to cry "hack" and beg for their money back there is no point to digital contracts at all. If someone had physically or electronically broken into systems and illicitly copied private keys that…

Using smart contracts doesn't mean you completely forgo human intervention. Blockchains themselves have standardized discretionary escape hatches in the form of hard forks. Nobody except straw-man'ing detractors claim current cryptocurrency systems work perfectly.

Previous relevant comment of mine on the matter of "Code is law": https://news.ycombinator.com/item?id=28132994

Re: Poly Network hacker returns $258M after stealing $600M

#188
post #9

Earlier quoted context omitted.

I love how the crypto community encourages circumventing laws, UNTIL someone steals from them using their own “smart” contract then calls on authorities for help.

Can someone explain to me why HN is so anti-crypto?

we look and apply common sense to what we see.

e.g. why is a pixelated horse worth $10k? the least worrisome conclusion is that it's a tax optimization thing.

Re: Poly Network hacker returns $258M after stealing $600M

#189
post #111

Earlier quoted context omitted.

That is not an accurate generalization. Many in the crypto community do not advocate breaking laws. Instead they look for ways to interact that do not legally require complying with onerous regulatory burdens, like peer-to-peer monetary transfers, that do not as of yet have the same amount of totalitarian restriction placed upon them as monetary transfers that are intermediated by a trusted third party middle-man. As…

I don't agree that placing regulations on the finance industry can be in any way equated to totalitarianism. In fact, we have already seen what happens when the financial industry is entirely deregulated multiple times worldwide.

Any law is enforced under pain of imprisonment. See:

https://www.theatlantic.com/politics/archive/2016/06/enforci...

When such laws are used to prohibit mutually voluntary interactions between consenting adults, I think it's a human rights violation, and it is an accurate adjective to use, whether it's the CCP doing it to "maintain social harmony and political stability", or the USG doing it to "limit systemic risks to the financial system".

>>In fact, we have already seen what happens when the financial industry is entirely deregulated multiple times worldwide.

That is a revisionist account put out by some of the most powerful special interests in the world, who benefit from rampant gatekeeping/centralization of private financial interaction.

Re: Poly Network hacker returns $258M after stealing $600M

#190
post #35

I haven't seen any evidence there was in fact a hack at all. A digital contract was used in a way that complied with the contract that the bonehead writers of that contract did not intend. That's it. If bad contract writers get to cry "hack" and beg for their money back there is no point to digital contracts at all. If someone had physically or electronically broken into systems and illicitly copied private keys that…

It’s so funny to me when everyone touts crypto + smart contracts as revolutionary™ then when you follow a system implemented with them to its logical conclusions you have analogs to everything that already exists. Lawyers to audit the contracts for bugs (and yes there can be bugs in a formally verified spec as well), courts to arbitrate disagreements, and an authority to enforce rules when someone finds a security ho…

> a formally verified spec

A formally verified X is just a reliable X.

If X is wrong, then you just have something that will reliably do the wrong thing.

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