Cryptography in Virtual Currency

Questions and Answers

What is a key feature of Bitcoin as a digital currency?

It requires a bank account for transactions.

It is regulated by a central authority.

It only supports transactions in the United States.

It operates on a decentralized blockchain network. (correct)

What primary function does Ripple serve in the cryptocurrency market?

It serves as a messaging protocol for all cryptocurrencies.

It is primarily used for mining new coins.

It acts primarily as a global payments network. (correct)

It is a decentralized storage solution for cryptocurrencies.

Which blockchain platform focuses on financial inclusion and low-cost money transfers?

Cardano

Stellar (correct)

Bitcoin

Dogecoin

Which cryptocurrency emphasizes sustainability and research-driven development?

Cardano Signup and view all the answers

What distinguishes Dogecoin from other cryptocurrencies?

Its origin as a meme-inspired project. Signup and view all the answers

What is the primary function of the blockchain in cryptocurrency transactions?

To record transactions in a secure and transparent manner Signup and view all the answers

Which type of cryptocurrency is governed by a single entity?

Centralized cryptocurrencies Signup and view all the answers

In decentralized cryptocurrencies, how are decisions typically made?

Through consensus mechanisms Signup and view all the answers

What does Ethereum primarily enable the creation of?

Smart contracts and decentralized applications Signup and view all the answers

What must exchanges do in relation to financial transparency?

Maintain transparent financial records and submit regular reports Signup and view all the answers

Which of the following is a characteristic of decentralized cryptocurrencies?

Governed by algorithms and collective decision-making Signup and view all the answers

What advantage do smart contracts provide on the Ethereum platform?

Automatic execution of contract terms Signup and view all the answers

Which of the following is NOT one of the top-rated digital currencies listed?

BitTorrent (BTT) Signup and view all the answers

What is the primary role of cryptography in virtual currencies?

To encode information and protect data Signup and view all the answers

What differentiates fiat money from e-money?

Fiat money derives its value from government guarantees, while e-money is digital value Signup and view all the answers

Which of the following best describes the purpose of Know Your Customer (KYC) compliance in exchanges?

To validate the identity of customers Signup and view all the answers

What requirements must virtual currency exchanges meet according to the Bangko Sentral ng Pilipinas?

They need a license and strict security measures Signup and view all the answers

What does anti-money laundering (AML) compliance focus on in virtual currency exchanges?

Preventing illicit financial activities Signup and view all the answers

Which of the following is an example of e-money?

Venmo Signup and view all the answers

What is one benefit of implementing robust security measures in exchanges?

To protect customer data from unauthorized access Signup and view all the answers

In what way does cryptography ensure data integrity in transactions?

By using algorithms that encrypt data Signup and view all the answers

Study Notes

Cryptography and Virtual Currency

Cryptography secures virtual currency transactions and protects data through encoding algorithms.
Information is rendered unintelligible without a decryption key, ensuring transaction integrity and privacy.

Fiat Money vs. E-Money

Fiat Money: Government-issued currency (e.g., US dollar, Euro, Japanese Yen) that is not commodity-backed, deriving value from government trust and guarantee.
E-Money: Digital currency stored electronically, representing value for digital transactions, such as PayPal, Venmo, and Apple Pay.

Virtual Currency Exchanges in the Philippines

A rise in virtual currency exchange popularity, offering services like spot trading, margin trading, and derivatives trading.
Regulated by the Bangko Sentral ng Pilipinas (BSP) which sets licensing, anti-money laundering (AML), and security guidelines.

Anti-Money Laundering and Compliance

Exchanges must implement strict AML and Know Your Customer (KYC) procedures to combat money laundering and financing terrorism.
Maintenance of secure systems is essential to protect customer data and prevent unauthorized access.

Financial Transparency and Consumer Protection

Transparent financial records are mandated, requiring exchanges to submit regular reports to BSP for oversight.
Consumer protection regulations ensure fair trading practices are followed by exchanges.

Blockchain Technology

A distributed ledger that securely and transparently records transactions.
Each block is linked to the previous one, creating a tamper-resistant chain of data.

How Cryptocurrencies Work

Transactions occur through peer-to-peer networks on the blockchain, facilitated by validated transactions added to the ledger.

Centralized vs. Decentralized Cryptocurrencies

Centralized Cryptocurrencies: Managed by a single entity that controls the currency’s supply and distribution.
Decentralized Cryptocurrencies: Governed collectively by network users through consensus mechanisms, often defined by algorithms.

Top 6 Digital Currencies

Ethereum (ETH): Decentralized platform for creating smart contracts and dApps, allowing for secure, transparent code execution.
Bitcoin (BTC): The first widely recognized cryptocurrency enabling peer-to-peer transactions on a blockchain network.
Ripple (XRP): Facilitates fast, low-cost international transactions using a consensus mechanism for speed and security.
Stellar (XLM): Aimed at financial inclusion, enabling low-cost cross-border money transfers for individuals and businesses.
Cardano (ADA): Emphasizes sustainability with proof-of-stake technology, focusing on scalability, security, and energy efficiency.
Dogecoin (DOGE): Initially a meme, it has developed a strong community and gained popularity despite its playful beginnings.

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Description

This quiz explores the critical role of cryptography in virtual currencies, highlighting how it secures transactions and protects sensitive data. It contrasts fiat money with e-money, diving into their distinct characteristics and implications in the digital economy.