Who owns a blockchain?

No one computer or organization can own the chain . Instead, it is a distributed ledger via the nodes connected to the chain. Nodes can be any kind of electronic device that maintains copies of the blockchain and keeps the network functioning.

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How do blockchain tokens work?

Cryptographic tokens represent a set of rules, encoded in a smart contract – the token contract. Every token belongs to a blockchain address. These tokens are accessible with a dedicated wallet so ware that communicates with the blockchain and manages the public-private key pair related to the blockchain address.

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