1. Bitcoin was introduced 3 January 2009; therefore it has been around nearly 5 years. Christianity has been around 5000 years? In one form of another I'm sure it has, but whatever - bedtime stories change over time, but they're still really the same thing.
2. IRL? Really? In Real Life? Whatever.
3. John Lennon much?
4. You really think that because there a plurality of Christians in this world, that it lends some kind of credibility to it? I'd be willing to bet we'll see a lot more people actively using BitCoin in any form (investment, profiteering, currency, speculation, whatever) vs. any kind of proof that Christianity does what it says. But He's coming back any day now, so yeah, maybe BitCoin is screwed after all.