If Winklevoss tried to cash out, they’d probably crash the Bitcoin market
inverse.com
inverse.com
Then why not sell it three times to three separate parties? And also keep a copy of the key and engage in some spending from the wallet themselves?
I'm not saying that these particular people would engage in such trickery. But I would be very wary of any proposition to sell me bitcoins in an out-of-band transaction of this kind.
Sounds like they could just sell ~$20M everyday, which would account for only 1% of the daily trading volume. After ~50 days, they would have cashed out $1B.
http://www.zdnet.com/article/bill-gates-stake-in-microsoft-i...