Stablecoins (USDT, USDC, DAI) MCQs September 29, 2025 by u930973931_answers 50 Score: 0 Attempted: 0/50 Subscribe 1. : Which company issues the stablecoin USDT (Tether)? (A) Circle (B) Binance (C) Tether Limited (D) Coinbase 2. : Which stablecoin is managed by Circle and Coinbase? (A) DAI (B) USDC (C) USDT (D) BUSD 3. : DAI stablecoin is primarily issued by which protocol? (A) Aave (B) Compound (C) MakerDAO (D) Curve 4. : What is the main peg of USDT, USDC, and DAI? (A) Gold (B) Bitcoin (C) U.S. Dollar (D) Euro 5. : Which stablecoin is algorithmic and decentralized? (A) USDC (B) USDT (C) DAI (D) Paxos 6. : Which stablecoin has the largest market capitalization as of 2025? (A) USDC (B) DAI (C) BUSD (D) USDT 7. : Which of these stablecoins is fully collateralized by U.S. Treasury bonds and cash reserves? (A) USDC (B) USDT (C) DAI (D) TerraUSD 8. : What blockchain was the first to host USDT? (A) Ethereum (B) Tron (C) Bitcoin (via Omni Layer) (D) Solana 9. : Which stablecoin uses over-collateralization with crypto assets? (A) USDC (B) USDT (C) DAI (D) TrueUSD 10. : Circle is headquartered in which country? (A) United States (B) Singapore (C) Switzerland (D) Hong Kong 11. : Who founded Tether? (A) Jeremy Allaire (B) Brock Pierce (C) Vitalik Buterin (D) Brian Armstrong 12. : Which stablecoin collapsed in 2022, causing major controversy? (A) USDT (B) USDC (C) TerraUSD (UST) (D) DAI 13. : What backs most of USDTâs reserves? (A) Oil reserves (B) Commercial paper, cash, and bonds (C) Only Bitcoin (D) Algorithmic mechanism 14. : MakerDAO governance uses which token? (A) UNI (B) MKR (C) COMP (D) AAVE 15. : Which stablecoin is most widely used on Tron blockchain? (A) DAI (B) USDT (C) USDC (D) BUSD 16. : Which stablecoin is considered âdecentralizedâ? (A) DAI (B) USDT (C) USDC (D) GUSD 17. : Which network hosts USDC? (A) Only Ethereum (B) Only Bitcoin (C) Multiple chains like Ethereum, Solana, Polygon (D) Only Binance Smart Chain 18. : What year was Tether (USDT) launched? (A) 2012 (B) 2014 (C) 2016 (D) 2018 19. : What is the primary risk of algorithmic stablecoins compared to fiat-backed? (A) Volatility (B) Inflation (C) De-pegging (D) Mining cost 20. : Which of these is NOT a stablecoin? (A) DAI (B) USDC (C) BNB (D) USDT 21. : Which company is behind USDC? (A) Circle (B) PayPal (C) Binance (D) BlockFi 22. : What does DAI stand for? (A) Dollar Asset Issuance (B) Digital Asset Issuer (C) It has no acronym meaning (D) Decentralized Artificial Intelligence 23. : Which stablecoinâs reserves are most frequently audited? (A) USDT (B) USDC (C) DAI (D) FRAX 24. : What is the typical value of a stablecoin like USDT? (A) $10 (B) $100 (C) $1 (D) $0.10 25. : Which blockchain community primarily created DAI? (A) Solana Labs (B) MakerDAO (C) Ripple Labs (D) Binance 26. : Which stablecoin was once controversially accused of manipulating Bitcoinâs price? (A) USDC (B) USDT (C) DAI (D) Paxos Dollar 27. : USDC reserves are primarily held in what form? (A) Bitcoin and Ethereum (B) Gold and Silver (C) Cash and short-term U.S. Treasuries (D) NFTs 28. : Which stablecoin is used in DeFi lending platforms like Aave and Compound most frequently? (A) DAI (B) XRP (C) Litecoin (D) Monero 29. : Who co-founded Circle, the issuer of USDC? (A) Jeremy Allaire & Sean Neville (B) Vitalik Buterin & Gavin Wood (C) Changpeng Zhao & He Yi (D) Satoshi Nakamoto & Hal Finney 30. : What mechanism keeps DAI stable? (A) Algorithmic supply control + Collateralized debt positions (B) Mining rewards (C) Central bank reserves (D) Proof of Work 31. : Which stablecoin briefly lost its peg during the Silicon Valley Bank collapse in 2023? (A) DAI (B) USDT (C) USDC (D) Paxos 32. : Tether is most actively traded on which blockchain? (A) Ethereum (B) Tron (C) Solana (D) Avalanche 33. : Which stablecoin allows users to generate it by locking collateral? (A) USDC (B) DAI (C) USDT (D) GUSD 34. : The peg of stablecoins is usually maintained at? (A) 1 BTC (B) 1 ETH (C) 1 USD (D) 1 EUR 35. : Which of the following is an Ethereum-based stablecoin? (A) USDC (B) DOGE (C) BNB (D) XRP 36. : Who regulates Circleâs USDC in the U.S.? (A) SEC (B) Federal Reserve (C) State money transmission laws (D) World Bank 37. : MakerDAO uses which consensus blockchain? (A) Solana (B) Ethereum (C) Bitcoin (D) Binance Chain 38. : Which stablecoin often faces criticism for lack of transparency? (A) USDC (B) DAI (C) USDT (D) BUSD 39. : What does the term âredeemabilityâ in stablecoins mean? (A) Converting stablecoins back into fiat (B) Mining stablecoins (C) Exchanging stablecoins for gold (D) Burning stablecoins 40. : Which stablecoin has governance controlled by holders of MKR token? (A) USDC (B) USDT (C) DAI (D) TerraUSD 41. : In what year did Circle launch USDC? (A) 2015 (B) 2017 (C) 2018 (D) 2020 42. : Stablecoins are mainly used for? (A) Stock investments (B) Price stability and trading pairs (C) Mining rewards (D) NFTs 43. : Which of these stablecoins is NOT fiat-backed? (A) USDT (B) USDC (C) DAI (D) Paxos USD 44. : Which blockchain is most used for DeFi apps utilizing DAI? (A) Solana (B) Ethereum (C) Avalanche (D) Polkadot 45. : What is the maximum supply of USDC? (A) 100 billion fixed (B) No fixed maximum (C) 21 million (D) 1 trillion 46. : Which stablecoin issuer faced New York Attorney General scrutiny in 2019? (A) USDT (B) DAI (C) USDC (D) GUSD 47. : What is the role of oracles in DAIâs stability? (A) Provide price feeds for collateral assets (B) Print new DAI (C) Convert ETH into fiat (D) Govern USDC supply 48. : Which stablecoin is known as âprogrammable moneyâ in DeFi? (A) USDC (B) DAI (C) USDT (D) FRAX 49. : Which stablecoin issuer works under the consortium called CENTRE? (A) Tether (B) MakerDAO (C) Circle & Coinbase (USDC) (D) Binance 50. : Which stablecoin among these is considered the most decentralized? (A) USDC (B) USDT (C) DAI (D) GUSD