
When was WazirX hacked?
WazirX, a prominent Indian cryptocurrency exchange, was hacked on July 18th, 2024. The incident resulted in a significant loss of over $235 million worth of cryptocurrencies due to a security breach in its multi-signature wallet.


When to use probit model?
Could you elaborate on the ideal scenarios where employing a probit model would be most beneficial? Are there specific characteristics of the data or the research question that make probit modeling particularly suitable? I'm curious to understand when this statistical tool should be the go-to choice, as opposed to other regression models available. Additionally, are there any potential pitfalls or limitations to be aware of when utilizing a probit model in practice?


When should I use a probit model?
I'm wondering about the appropriate situations to apply a probit model. Specifically, under what circumstances or for what types of data would a probit model be the most suitable choice?


When should I use indexes?
I'm confused about when to use indexes in my database. I know they can improve query performance, but I also heard they can slow down data insertion and update. So, I'm wondering when is the right time to implement indexes.


When not to use indexes?
Can you elaborate on scenarios where it might not be advisable to utilize indexes in the world of cryptocurrency and finance? Are there particular market conditions, investment strategies, or specific types of assets where relying on indexes could potentially lead to suboptimal outcomes? Additionally, how can investors ensure they are making informed decisions by understanding when to forgo index-based approaches and consider alternative methods for navigating the volatile and ever-changing landscape of digital currencies and financial markets?
