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Ethereum is a next-generation cryptocurrency platform

ethereum.org

11–20 of 68 posts

Re: Ethereum is a next-generation cryptocurrency platform

#11
post #9

If the devs are reading--the quotes scroll too quickly to comfortably read, especially with no way to control them or go back. Otherwise this is a gorgeously designed site.

Also, I would do away with clichés like "the only limit is your imagination" et similia as well as all the techno-babble. Keep it simple, don't overdo it.

Re: Ethereum is a next-generation cryptocurrency platform

#13

No, no a thousand times no... you are building weird machines[1] into the design of the money system. [1] https://www.usenix.org/system/files/login/articles/105516-Br...

It seems there's a nice economical limit on script execution. If the contract during its executing consumes more resources (ops + memory) than fees attached to it, the it's simply considered invalid. That computation is done after the money is locked and the fee is attached, so if you do while(1){}, you are basically donating to a miner.

I haven't finished reading everything yet, so I maybe totally incorrect. But I doubt Vitalik didn't consider these issues.

Re: Ethereum is a next-generation cryptocurrency platform

#16
post #10

Interesting, but why Turing?

Because OP doesn't understand why bitcoin "script" is limited in first place.

OP understands better than many of us why and how Bitcoin works. Script execution is limited by the fee (which is paid upfront). If the contract is paid to take 10 ops and 2 slots, if it uses more than that or takes longer than 10 ops to execute, it will be aborted and money will forever be locked.

Re: Ethereum is a next-generation cryptocurrency platform

#17
I have to admit some of this sounds very powerful. I think the alternative block chain applications are more powerful than bitcoin.

Will the financial derivative portion mean it is a decentralized Intrade? You would create a contract which will depend on the results of a URL action at a certain point. A trusted neutral observer will give the results of an action at a certain date. Did XX party win an election. The transaction is then decided on that date.

So a third party would take some fixed payment and decide the blockchain event between two parties? Anyway I think it is exciting.

Re: Ethereum is a next-generation cryptocurrency platform

#18

No, no a thousand times no... you are building weird machines[1] into the design of the money system. [1] https://www.usenix.org/system/files/login/articles/105516-Br...

It seems there's a nice economical limit on script execution. If the contract during its executing consumes more resources (ops + memory) than fees attached to it, the it's simply considered invalid. That computation is done after the money is locked and the fee is attached, so if you do while(1){}, you are basically donating to a miner. I haven't finished reading everything yet, so I maybe totally incorrect. But I d…

I am less worried about while(1){} and more about viruses (either in-system or breaking out of it via exploits) roaming the blockchain semi-autonomously stealing or spying.
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