CCE Types and Classification of Cryptocurrencies

Question 1

What is the fundamental difference between a cryptocurrency 'coin' and a cryptocurrency 'token'?

Accepted Answer

Coins operate on their own native blockchain (e.g., BTC on Bitcoin, ETH on Ethereum); tokens are built on top of an existing blockchain platform using smart contracts

Answer

Coins are used for payments only; tokens are used exclusively for governance voting

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Coins are issued by governments or central banks; tokens are issued by private companies in ICOs

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Coins have a fixed supply cap; tokens always have an unlimited or inflationary supply

Question 2

Privacy coins are a category of cryptocurrency designed to enhance transaction anonymity. Which of the following is the best example of a privacy coin, and what technology does it use?

Accepted Answer

Monero (XMR) — uses ring signatures, stealth addresses, and RingCT to obscure sender, receiver, and transaction amounts by default

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Bitcoin (BTC) — uses Taproot to hide all transaction details on a public ledger

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Tether (USDT) — uses zero-knowledge proofs to hide the identity of stablecoin holders

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Chainlink (LINK) — uses trusted execution environments to keep oracle data private

Question 3

Stablecoins are a major category of cryptocurrency. Which of the following correctly describes the three main types of stablecoins and their stabilization mechanisms?

Accepted Answer

Fiat-collateralized (backed 1:1 by USD or similar, e.g., USDC), crypto-collateralized (over-collateralized by crypto assets, e.g., DAI), and algorithmic (supply adjusted by algorithms without collateral, e.g., the failed TerraUSD)

Answer

Proof-of-Work stablecoins (backed by mining), Proof-of-Stake stablecoins (backed by validators), and Hybrid stablecoins (backed by both)

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Government-backed (issued by central banks), exchange-backed (issued by crypto exchanges), and community-backed (issued by DAOs)

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Hard-pegged (permanently fixed to $1), soft-pegged (fluctuates within a ±5% band), and free-floating (market-determined peg)

Question 4

In securities law, the 'Howey Test' is used to determine whether a cryptocurrency token qualifies as a security. What are the four elements of the Howey Test?

Accepted Answer

There must be (1) an investment of money, (2) in a common enterprise, (3) with an expectation of profit, (4) derived from the efforts of others

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The token must be mined, traded on an exchange, have a whitepaper, and have a fixed supply

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The token must be issued by a company, have identifiable management, generate revenue, and distribute dividends to holders

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The token must be registered with the SEC, audited annually, listed on a regulated exchange, and have over 500 holders

Question 5

What is a 'governance token,' and what rights does it typically grant to holders within a DeFi protocol?

Accepted Answer

A token that gives holders voting power over protocol decisions such as fee structures, treasury allocation, smart contract upgrades, and new feature proposals

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A token that grants its holder automatic staking rewards without requiring any active participation

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A token issued by governments to represent digital voting rights in national elections

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A token that automatically burns supply when holders vote, creating a deflationary governance mechanism

Question 6

Which of the following best describes a 'utility token' and how it differs from a security token?

Accepted Answer

A utility token grants access to a specific product or service within a blockchain ecosystem (not an investment contract); a security token represents an investment in an enterprise with expectation of profit, subject to securities regulation

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Utility tokens are backed by physical commodities; security tokens represent fractional ownership of digital assets

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Utility tokens are mined through proof of work; security tokens are distributed through staking rewards

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Utility tokens always have a fixed supply; security tokens have an inflationary supply to fund ongoing project development