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Maybe this question just reveals that I don't totally understand the underlying system here, but what stops the archaeologist from just unwrapping the sarcophag
by Imnimo 6y ago
Maybe this question just reveals that I don't totally understand the underlying system here, but what stops the archaeologist from just unwrapping the sarcophagus off-chain? They don't get paid by the contract, but what if someone who is interested in my secret just pays them in cash?
- fastball 6y agoI think the archeologists need to agree to unwrap sarcophagus, so the logic is the same as any other blockchain – anyone with 51% control can do whatever they want, otherwise you need coordination between parties that are only incentivized to act "properly".
- Imnimo 6y agoOh, I didn't get that from the whitepaper. They seem to use 'archaeologist' singular a lot of the time when it's unclear if they actually mean plural. So is it like some sort of n-of-k encryption where you need a majority of the archaeologists' keys to unwrap the outer layer?
- qqii 6y agoThe sarcophagus is Enc_arch(Enc_recip(data)) so unwrapping it off chain isn't useful to them. The only case it would be useful is if they collude with the recipient. I'm not sure how this procotol disincentives this.
- Imnimo 6y agoRight, I get that, but presumably I don't want the recipient to have it unless the switch goes off, or else I wouldn't be using this system - I'd have just given it to the recipient unencrypted.
- deleted 6y ago[deleted]
- qqii 6y agoThat's why the archaeologists are supposed to be a disinterested third party, you essentially pay them (and they forfeit their collateral) to not unwrap it.
- snak 6y agoI was wondering the same thing, there's nothing stopping the archaeologist from unwrap it it off-chain/offline/...? Either we're missing something from the unwrapping process, or there's too much trust put into the archaeologist.