I'm trying to determine the major differences between how a typical bitcoin trading platform operates and how a traditional stocks trading platform operates.
Of biggest concern right now is some bitcoin exchanges have the tendency to pause trading (for hours sometimes) at pivotal movement moments in the market. They always blame some technical issue. It's not evidence of wrongdoing, but it is suspicious. They may be committing fraud of some kind, or simply need time to generate some temporary solvency.
This made me think that I've never seen such a thing happen in my experience with online stocks trading platforms. I've seen trading halts, but they were always some reason originating outside of the platform, coming from the exchange (e.g. DOW or NASDAQ) or the the SEC itself.
So I wondered, is there a minimum level of service a stocks trading platform must legally provide? Can a platform, for any reason, pause all its services? If yes, can it pause a segment of its services, such as specific exchanges or even a specific stock? Naturally, they may suffer the wrath of upset customers if this is legal, but I'm only concerned if it is legal in the first place.
This leads to further questions, which answers may neglect if it's too much for a single answer. For example, with the SEC categorizing bitcoin like a commodity, is this a false comparison? Should trading conventions and regulations of bitcoin be compared to gold or other commodities instead? I have no experience with that kind of trading. If bitcoin and stocks platforms are similar, what has prevented the SEC from intervening in at least the American owned and operated exchanges?