The less attached you are to fiat or virtual money now, the easier it will be to escape it when it becomes part of the Beast System.
It's already here for thousands of years.
It's plain money. Before anyone panics at a what I have just said there, read again the passages in Greek, do some cultural and historic research too.
The old tradition of putting a coin (Mark) in the forehead is worship of Mammon (the false god). The one on arm is the worship of the Roman Empire (the Beast).
In Greek, the context is to "eagerly / aggressively" receive the Mark (coin - money). That's the part that seals the fate of many.
That context is about the love of money. If you love money, then the Mark of the Beast is upon you...
This is why I keep saying that money is a major control element. It is capable of taking control of our mind and blinding us from the Truth.
You can easily observe Christians who love money, no matter how many times and how hard and dedicated they study the Bible, the fundamental teachings of Christ in there keeps eluding them.
They keep denying the supernatural aspect of God as well as the supernatural dangers that exist around us. What we don't know won't hurt us is far from the truth.
To the huge fans of conspiracy theories. There's no such thing as Illuminati, NWO, etc. It's just the Roman Empire. Always been. Those labels are only meant to mislead you from the real mccoy.
Latin is everywhere in the seats of power, wealth, and religion. Everyone is all in it. British, Americans, even the Arabs, Asia and who knows where else.