Actually, Bitcoin is not the first bloodless revolution. If you look a little back, there was the Indian revolution started by Ghandi more than 100 years ago.
And there's also the South African revolution by Nelson Mandela.
Yeah, who could forget Gandhi's
Ahimsa? Aside from Gandhi and Mandela's peaceful revolutions, there was also the People Power Revolution in the Philippines, the Peaceful Revolution in Germany, and many others. But these are in the socio-political context.
Anyway, Satoshi's revolution should generally be bloodless because it is a technological revolution. Satoshi or any of his/her/their supporters won't have to take up arms in order to pursue change. But I think this isn't the first time either. Electricity itself was part of the larger industrial revolution in the 18
th century onwards.
And then there were also several revolutions that are in the context of science. Scientific revolutions were also bloodless.