virtual currencies, Block

If it rises too much, it will fall, and if it falls too much, it will rise.What is the only certainty in countless changes?What is the only certainty in countless changes?

If it rises too much, it will fall, and if it falls too much, it will rise.What is the only certainty in countless changes?

What is iron logic?What is iron logic?If it rises too much, it will fall, and if it falls too much, it will rise.