> No, I understand you mean "somebody might build" - but so far, nobody did. there are plenty of products on top of bitcoin. but i guess it's important for you

> No, I understand you mean "somebody might build" - but so far, nobody did. there are plenty of products on top of bitcoin. but i guess it's important for you to believe that there are none? > Sure. How many of them are necessary to a typical credit card/cash user? gee, i don't know, what do you think, does typical credit card/cash user do this thing called "transacting with other people"? sigh. > You seem to be under impression dispute resolution is a technical problem in search of suitable algorithm when you're not sure it's wise to ask rather than to make assumptions. > if the middle-man can't reverse transaction, what prevents me from selling you an iphone, sending a brick instead and leaving with the money what prevents you is smart application of cryptography. maybe you should inform yourself on the topic before arguing? https://en.bitcoin.it/wiki/Multisignature#Multisignature_Applications https://en.bitcoin.it/wiki/Multisignature#Multisignature_App... > feds close it after a month because it is being used to trade drugs quick, somebody tell feds most of drug deals are done in USD, make them close USD! this is depressing.