
Why do optimism bridges need a lot of tokens?
I'm curious why Optimism bridges require a significant amount of tokens. What's the reason behind this large token requirement? Is it for security, scalability, or some other purpose?


Why do we need to evaluate foreign exchange markets?
I'm curious about the necessity of evaluating foreign exchange markets. What are the reasons behind the need for such assessments? How do they benefit investors and the overall economy?


Do I need cash in Budapest?
I'm planning a trip to Budapest and wondering if it's necessary to carry cash during my stay. I want to know if cash is widely accepted in the city or if I can rely mostly on cards.


Why do we need prism?
I am curious about the purpose of prism. Why is it necessary? What role does it play in optics or other scientific applications? I would like to understand the importance and practical uses of prism.


Do you need a coin wrapper?
I'm considering whether I need a coin wrapper. I have a bunch of loose coins and I'm wondering if using a coin wrapper would be a good way to organize them. Should I get one?
