Does every blockchain need a token?

No but in general, public permissionless blockchains prefer tokens for some real benefits : One is that tokens can be utilized to prevent network attacks. If you have to spend some tokens for each transaction, than it is very unlikely that you’d spend millions of tokens for attacking the honest nodes to fail them.

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Is Ethereum a coin?

What Is Ethereum? Ethereum is a platform powered by blockchain technology that is best known for its native cryptocurrency , called ether, or ETH, or simply ethereum. The distributed nature of blockchain technology is what makes the Ethereum platform secure, and that security enables ETH to accrue value.

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What is BTC and how it works?

Each Bitcoin is basically a computer file which is stored in a ‘digital wallet’ app on a smartphone or computer . People can send Bitcoins (or part of one) to your digital wallet, and you can send Bitcoins to other people. Every single transaction is recorded in a public list called the blockchain.

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Is Bitcoin a coin or a token?

Bitcoin was the first ever crypto coin as it has clear features that define a crypto coin and separate it from crypto token. These are: Crypto coins operate on blockchains: It means that a blockchain keeps track of all transactions that involve its native crypto coin.

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What are tokens in Bitcoin?

Crypto tokens are digital assets that are built on another cryptocurrency’s blockchain . A blockchain is a digital ledger that stores information in blocks that are linked. This information can be transaction records or full-fledged programs that operate on the blockchain, which are called smart contracts.

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