Verification Code

In order to confirm the identity of the person entering an account, a verification code is given to a different device. It's used for two-factor authentication.

Absolute Advantage

An economic theory in which one party produces or provides a particular good or service more efficiently than another party.
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Testnet

An alternative blockchain used by developers for testing.
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Coin

Cryptocurrencies known as coins run on separate blockchains and are unrelated to other coins. Such a cryptocurrency's single unit is also known as a coin.
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