UPSC MainsGeneral Studies Paper IIIIndian EconomyPractice question

Cryptocurrency: Definition, Advantages, and Disadvantages

What do you mean by cryptocurrency? Compare the advantages and disadvantages of cryptocurrency.

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How to approach

Start by defining cryptocurrency, highlighting its reliance on cryptography and distributed ledger technology. Contrast its advantages (such as remittance efficiency, decentralised finance, and inflation hedging) against its critical disadvantages (macroeconomic instability, illicit financing, consumer risks, and environmental footprint). Conclude with a constructive regulatory roadmap incorporating global consensus and Central Bank Digital Currencies.

Model answer

334 words

Introduction

A cryptocurrency is a decentralized digital medium of exchange secured by cryptographic principles and distributed ledger technology (blockchain), functioning independently of central banking or government control. Despite regulatory uncertainty, grassroots interest remains high, with India ranking at the top of the Chainalysis Global Crypto Adoption Index.

Advantages of Cryptocurrency

  • Frictionless Cross-Border Remittances: Cryptocurrencies significantly cut transaction costs and settlement latency compared to traditional banking systems, where the World Bank estimates average global remittance fees at approximately 6.2%.
  • Financial Innovation via Decentralized Finance (DeFi): By removing commercial banking intermediaries, smart-contract-enabled platforms automate lending, borrowing, and asset trading in a transparent, permissionless environment.
  • Hedge Against Sovereign Fiat Debasement: Cryptocurrencies with predetermined algorithmic supply caps (such as Bitcoin's fixed 21-million limit) serve as an alternative store of value against hyperinflation and currency depreciation.

Disadvantages and Systemic Risks

  • Macroeconomic Instability and 'Cryptoisation': The Reserve Bank of India (RBI) has cautioned that widespread private crypto adoption undermines domestic monetary policy transmission, threatens capital account management, and challenges financial stability.
  • Illicit Financing and Tax Evasion: Transactional pseudonymity creates vulnerabilities exploited for money laundering, terror financing, and circumventing financial sanctions, raising serious Financial Action Task Force (FATF) compliance issues.
  • High Volatility and Consumer Protection Deficits: Extreme price swings and institutional insolvencies (exemplified by the collapse of major platforms like FTX) leave retail participants exposed to catastrophic capital losses without statutory safety nets.
  • Environmental Externalities: Proof-of-Work (PoW) consensus mechanisms necessitate massive computational energy consumption, leading to substantial carbon emissions.

Way Forward

  • Global Regulatory Harmonisation: Implementation of the G20-endorsed IMF-FSB Synthesis Paper roadmap to establish uniform cross-border standards and counter regulatory arbitrage.
  • Sovereign Digital Alternatives: Accelerating Central Bank Digital Currencies (CBDCs), such as the RBI's digital Rupee (e-Rupee), to offer digital transaction benefits while retaining sovereign trust and stability.

Conclusion

Cryptocurrencies represent a transformative technological innovation, yet their unregulated proliferation poses acute macroeconomic and national security challenges. A balanced approach combining strict FATF-compliant regulation, global coordination under the G20 consensus, and the adoption of official sovereign CBDCs ensures technological progress without jeopardising economic stability.

Key facts to remember

definition
Cryptocurrency

A digital or virtual asset secured by cryptography and maintained across a decentralized network using distributed ledger technology, operating outside central authority control.

statistic

The average cost of sending cross-border remittances through traditional banking corridors is approximately 6.2%, which digital assets seek to reduce.

World Bank
scheme
IMF-FSB Synthesis Paper Roadmap

A global comprehensive policy framework endorsed by the G20 to coordinate macroeconomic, regulatory, and financial stability risks arising from crypto-assets.

Frequently asked questions

Why does the Reserve Bank of India oppose private cryptocurrencies?

The RBI warns that private cryptocurrencies lead to 'cryptoisation' of the economy, weakening central bank monetary policy transmission, destabilising the banking sector, and facilitating illicit financial flows.