Is crypto coin a good investment?

Investing in crypto assets is risky but also potentially extremely profitable. Cryptocurrency is a good investment if you want to gain direct exposure to the demand for digital currency . A safer but potentially less lucrative alternative is buying the stocks of companies with exposure to cryptocurrency.

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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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Does blockchain need a token?

Since blockchain tokens are bearer assets, you need to have a native token to that blockchain — that is a something that is not directly pegged to something of real world value — i.e. gold or dollars. The original goal for blockchains was to be a trustless distributed ledger.16 Ağu 2017

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What is a crypto token?

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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