Is USDT and Bitcoin the same?
I'm wondering if USDT and Bitcoin are the same thing. I've heard about both of them in the context of cryptocurrency, but I'm not sure if they are interchangeable or completely different.
Does Bitcoin still use SHA-256?
I heard that there has been some progress in cracking SHA-256 hashes, with researchers successfully attacking 31-step SHA-256. Since Bitcoin uses SHA-256 for its addresses and mining, I'm wondering if Bitcoin is still secure with this hashing algorithm, or if there are plans to change it due to these new findings.
How much would I have if I invested 1000 in Bitcoin a year ago?
I'm wondering about the potential returns on a Bitcoin investment. Specifically, if I had invested 1000 in Bitcoin exactly one year ago, how much money would I have now?
What is the highest Bitcoin has been?
I'm curious about the peak value of Bitcoin. I want to know the highest price it has reached in its history.
How do I buy Bitcoin for free?
I'm looking for a way to acquire Bitcoin without having to pay for it. Is there any method or platform that offers free Bitcoin? How can I get my hands on some without spending any money?