แห่อวย‘สรรพากร’ผ่อนปรนเก็บภาษีคริปโตแฟร์นักลงทุน A tough fork can be a radical alter into the protocol that makes Beforehand invalid blocks/transactions legitimate, and therefore involves all consumers to upgrade. Bitcoin hasn't been premined, meaning that no coins are already mined and/or distributed amongst the founders before it grew to become accessible to the public. https://hermanna962ggf8.tokka-blog.com/profile