http://en.wikipedia.org/wiki/Bitcoin"Although bitcoin was initially promoted as a virtual currency, commentators have largely rejected that claim due to bitcoin's volatile market value, relatively inflexible supply, and minimal use in trade."
"Although bitcoin
has been promoted as a virtual currency,
some commentators have largely rejected that claim due to
their belief that bitcoin's relatively inflexible supply
and history of volatile market value
will lead to minimal use in trade."
This would be ok.