Within 20 years, its financial status and role exceeded that of gold, and it became the most important international currency in the world within 50 years.To me, these two things are about as certain as the Earth will still be orbiting the sun in 50 years。
Is this what the whitepaper says or are you saying this from your own assumptions and expectations?
It's all good by the way, we all want bitcoin to achieve height as well as good success, 50 years from now is a very long time and I believe that before that time, alot of things might have changed.
By then, it is either bitcoin and cryptocurrencies are dead and replaced with another undeveloped technology or bitcoin and cryptocurrencies have taken over the entire financial system and have become the dominant source of exchange/payment for goods and services.
Which ever it is, it is my prayer that we all be alive to indeed the witness the very end of this fight.