Live data from Hacker News

The Resolv hack: How one compromised key printed $23M

chainalysis.com

131–140 of 174 posts

Re: The Resolv hack: How one compromised key printed $23M

#131
post #123

Earlier quoted context omitted.

USR is not unbacked. You have a severe misunderstanding of the whole situation if you say that.

To be fair, the article itself says "unbacked" right upfront: > an attacker was able to mint tens of millions of Resolv’s unbacked stablecoins (USR) and extract roughly $23 million in value

If I understand the situation properly, the system is only supposed to mint backed stable-coins; the hack resulted in unbacked ones.

Re: The Resolv hack: How one compromised key printed $23M

#133
post #110

Earlier quoted context omitted.

^ this is a common security misconception in crypto. "We're using an HSM, they can't steal our private key." OK genius now you still have to secure the HSM. There's no shortcut to MPC/multisig with 3+ keyholders.

> you still have to secure the HSM Obviously. > There's no shortcut to MPC/multisig with 3+ keyholders. The whole concept of a stablecoin seems to be based on centralised trust. Ultimately there is some org that has the fiat bank account, that mints and redeems the coins.

Nope, that is the foundation of bad stablecoin. Trustless decentralized stablecoin like DAI exist. People just largely don't do their homework and prefer scams that lure them in with promises of 'yield'

Re: The Resolv hack: How one compromised key printed $23M

#135
post #10

If the admins can "lock all transactions", what's the point of it being a crypto?

Stablecoins aren't cryptocurrencies in any sense of the word. It's just electronic FIAT.

They are cryptocurrencies. But they are not fiat. They are IOUs of fiat. Token represents promise of some other party to possibly redeem(if you collect enough tokens) to convert it to more commonly accepted fiat they promise they somehow hold.

Your money is safe with us. We promise. With lot less oversight than most other solutions for holding money...

Re: The Resolv hack: How one compromised key printed $23M

#136

Earlier quoted context omitted.

Have you actually tried to run a business this way?

$24m was lost. Setting this up is say $10k in time and materials. Although I would use a rack server. .

No need to get fancy. A yubikey glued to a tungsten cube would have prevented this attack. Thats 50€ for the yubikey and 300€ for the tungsten cube.

Re: The Resolv hack: How one compromised key printed $23M

#137

Earlier quoted context omitted.

> you still have to secure the HSM Obviously. > There's no shortcut to MPC/multisig with 3+ keyholders. The whole concept of a stablecoin seems to be based on centralised trust. Ultimately there is some org that has the fiat bank account, that mints and redeems the coins.

Nope, that is the foundation of bad stablecoin. Trustless decentralized stablecoin like DAI exist. People just largely don't do their homework and prefer scams that lure them in with promises of 'yield'

DAI and SKY are backed in large part by USDC, so they are not truly decentralized. It is possible in theory, but nobody has successfully done it so far.

Re: The Resolv hack: How one compromised key printed $23M

#138
post #45

Earlier quoted context omitted.

Is there any proof, or even indication, that this wasn't an inside job?

Usually I would expect proof for a positive - like that it was an inside job, or there being an indication of it. I'm not saying whether it was or not, just that it seems unusual for you to ask about proof of it NOT being an inside job.

Is there any proof that it was an outside job? If we don’t have any proof of either we should probably look at what is most common when it comes to crypto heists

Re: The Resolv hack: How one compromised key printed $23M

#139

Earlier quoted context omitted.

It's explicitly mentioned in the article: A step by step breakdown of the attack Step 1. Gaining Access to Resolv’s AWS KMS Environment

The link was changed, the old one did not mention it (apparently): https://news.ycombinator.com/item?id=47498220

Thank you! I was scratching my head at this, having seen 'Step 1'

Re: The Resolv hack: How one compromised key printed $23M

#140
post #63

Earlier quoted context omitted.

Stablecoins enable cash-like (instantly redeemable and verifiable) payments for large amounts, for almost free. In EU countries, you can't now buy a car with cash. You have to buy a bearer's check from your bank, which is expensive, requires that both parties have a brick and mortar bank, and doesn't work cross-border. Stablecoins solve this.

How do stablecoins fit in here? You can buy a car with crypto but not cash?

Many EU countries have limits on cash payments, and the EU will enforce a union-wide limit of 10,000€ in 2027. Of course, this limit won't be reevaluated over time, so the real value will decrease with inflation.
Post reply on HN