"Proof of work is not simply an inefficient alternative to existing payment systems, but the only known solution to avoid double spending without relying on a trusted third party." nostr:note14v9gq7xzmc4tqq7xcd0p2qjvlxhddfvh5lu9ecjz5rh62cev5a3susylvh
But why we have to give ECB satisfaction, attention and rebuttal ? LET THEM DIE IN THEIR IGNORANCE, give them shit, nada, zit. Is much better when they have no idea about Bitcoin and just go sideways. They will have a bigger surprise later when will discover how fucked they are.