A quick summary of Vitalik:
Vitalik co-founded Bitcoin Magazine in 2011 and also wrote articles for the magazine.
The main difference between Ethereum and Bitcoin is that Ethereum has a built-in Turing-complete virtual machine, allowing developers to write smart contracts and applications on the blockchain.
There are many posts online impersonating Vitalik and other celebrities to “give away crypto.” Claims that you can “send a little first and get back more” are all scams.
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