2) What is Blockchain?A blockchain is a distributed digital ledger that allows for the secure storage of data. By recording any kind of information—such as bank account transactions, the ownership of Non-Fungible Tokens (NFTs), or Decentralized Finance (DeFi) smart contracts—in one place, and distributing it to many different computers, blockchains ensure that data can’t be manipulated without everyone in the system being aware.
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Vomvolakis said Coulibaly is a content creator who makes “elaborate videos” including a recent one in which he approached a stranger in a Bronx subway, acted as if he knew him and said he was owed money.