> multi-signature wallets this, among the myriad other points missed by the discussion, is what's special about BTC (arguably, other digital "currencies", as w

> multi-signature wallets this, among the myriad other points missed by the discussion, is what's special about BTC (arguably, other digital "currencies", as well) there's so much more to BTC. it's not simply any one of the [currency, investment, speculation] because it's also a [transaction network, messaging platform, clock, vault].