Stablecoins remain at the heart of the crypto ecosystem, serving as a critical bridge between traditional finance and decentralized applications. Despite the dominance of USDT and USDC—two fiat-backed giants—new entrants continue to emerge, aiming to redefine what a stablecoin can be. But can they truly compete? And more importantly, can users buy stablecoins instead of just borrowing them?
In this deep dive, we’ll explore the structural limitations of current crypto-backed stablecoins, analyze key players like DAI, FRAX, LUSD, eUSD, and crvUSD, and assess whether any of them can break through the entrenched market hierarchy.
The Current Stablecoin Landscape: By the Numbers
According to data from DeFiLlama:
- Total stablecoin market cap: ~$125 billion
- USDT and USDC alone control nearly 87% of that value
- 92% of all stablecoins are fiat-backed (~$116B)
- Crypto-backed stablecoins hold only ~$7B, with DAI leading at ~$5B
- Algorithmic stablecoins make up ~$2B, dominated by FRAX and USDD
These figures reveal several key insights:
- USDT and USDC have achieved product-market fit—they’re widely accepted, liquid, and integrated across exchanges and DeFi protocols.
- Despite growing competition, there’s limited demand for alternatives, suggesting users prioritize stability and utility over decentralization.
- Even DAI, the flagship decentralized stablecoin, has struggled to grow its dollar-denominated market cap over the past year.
- DAI’s increasing reliance on U.S. Treasuries and USDC highlights a systemic issue: no truly scalable, censorship-resistant, crypto-native stablecoin exists yet.
- Most other crypto-backed stablecoins suffer from low adoption, poor liquidity, or lack of real-world use cases.
- Algorithmic models remain unproven—FRAX itself is moving away from pure algorithmic backing.
- Unless a major event shakes trust in USDT/USDC—or a breakthrough innovation emerges—the status quo is unlikely to change.
👉 Discover how emerging stablecoin models could reshape crypto’s financial backbone.
Introducing the “Stablecoin Function” Framework
To understand why some stablecoins succeed while others fail, we need a new lens: the Stablecoin Function.
This framework evaluates stablecoins based on five core functions they must fulfill to achieve mass adoption:
1. Medium of Exchange
A stablecoin should be easy to transact with—widely supported on centralized exchanges (CEXs), DeFi platforms like Uniswap, Curve, and Balancer, and usable in everyday transactions.
2. Store of Value / Price Stability
It must maintain a consistent peg. Even a 1% deviation undermines user confidence and defeats the purpose of a “stable” asset.
3. Capital Efficiency
High collateral requirements and liquidation risks reduce capital efficiency. Users prefer solutions that don’t lock up excessive assets or expose them to sudden losses.
4. Fiat On/Off Ramps
Access to fiat conversion (e.g., USD deposits/withdrawals) is essential for mainstream usability. Without it, the user experience becomes fragmented and costly.
5. Censorship Resistance
True decentralization means no single entity can freeze accounts or block transactions. This is where USDT and USDC fall short—but also where crypto-backed stablecoins have an opportunity.
USDT and USDC excel in the first four functions but lack censorship resistance. Yet their early mover advantage, liquidity, and ease of use cement their dominance.
For any new stablecoin to challenge them, it must meet or exceed these five criteria—and build strong brand recognition.
Can Crypto-Backed Stablecoins Rise to the Challenge?
Most crypto-backed stablecoins rely on Collateralized Debt Positions (CDPs): users lock crypto assets to mint stablecoins. While innovative, this model has inherent flaws:
- It’s fundamentally a borrowing mechanism, not a purchasing one.
- Requires over-collateralization, limiting capital efficiency.
- Exposes users to liquidation risk during volatility.
- Does not inherently support broad transactional use.
As a result, these stablecoins often fail as true mediums of exchange. They’re used primarily for leveraged yield farming or speculative trading—not everyday payments.
Let’s examine how leading projects stack up.
$DAI: The Decentralized Giant With Centralized Dependencies
DAI, issued by MakerDAO, is the largest crypto-backed stablecoin with ~$5B in circulation. It’s widely used in DeFi and offers yield via the DAI Savings Rate (DSR).
Challenges:
- Lacks innovation: Still relies on the traditional CDP model with no major technical differentiation.
- Dependent on centralized assets: Over 50% of its backing comes from USDC and U.S. Treasuries—undermining its decentralization claim.
- Weak value proposition: Combines the worst of both worlds—high collateral requirements and exposure to centralized custodians.
Opportunities:
- High adoption: Integrated across major DeFi protocols with deep liquidity.
- Proven stability: Strong track record of maintaining its peg.
- Yield generation: DSR makes DAI attractive as a yield-bearing store of value.
Still, if DAI depends on USDC, why not just use USDC?
$FRAX: From Algorithmic Pioneer to Treasury-Backed Hybrid
FRAX started as a partially algorithmic stablecoin but shifted to full USDC backing after UST’s collapse. Now, FRAX v3 plans to transition to U.S. Treasury-backed reserves.
Challenges:
- Centralization concerns: Even under the new model, it relies on third-party entities for Treasury operations.
- Low holder count: Only ~8,000 holders for an $800M market cap.
- Limited utility: Mostly used in Curve Wars incentives rather than organic transactions.
Opportunities:
- Capital efficient: 1:1 minting with USDC provides efficient leverage.
- Strong ecosystem: Fraxswap, Fraxlend, and future Fraxchain could boost usage.
👉 See how next-gen stablecoins are redefining capital efficiency in DeFi.
$LUSD: The Anti-Censorship Contender
LUSD, from Liquity Protocol, is backed solely by ETH with no fees or governance. It’s immutable and fully decentralized.
Challenges:
- Low scalability: Only accepts ETH as collateral; requires 110% minimum collateral ratio.
- Shallow liquidity: ~$300M market cap with ~8,000 holders.
- Few use cases: Limited integration beyond niche protocols.
Opportunities:
- Best-in-class censorship resistance: Truly permissionless and self-custodial.
- Strong brand trust: Known for reliability and transparency.
- Liquity v2 upgrade: Aims to introduce a “risk-free” model to improve scalability.
$eUSD: Yield-Focused but Peg-Unstable
eUSD (from Pendle Finance) offers ~8% APY by using staked ETH as collateral.
Challenges:
- Peg instability: Demand exceeds supply due to yield appeal, pushing eUSD above $1.00.
- Not a medium of exchange: Designed for yield storage, not transactions.
- Capital inefficient: Requires over-collateralization with liquidation risk.
Opportunities:
- Attractive yield vehicle: Ideal for users seeking ETH staking returns without selling.
- Taps into LSDfi growth: Leverages Liquid Staking Derivatives (LSDs), a booming sector.
$crvUSD: Soft Liquidations and Scalability Hopes
crvUSD uses Curve Finance’s LLAMMA mechanism—a “soft” liquidation system that sells collateral gradually as prices drop.
Challenges:
- Low adoption: Only ~600 holders despite $100M+ liquidity.
- Still over-collateralized: No improvement in capital efficiency.
- Limited utility: Few compelling reasons to use it outside Curve.
Opportunities:
- Innovative liquidation design: Reduces user loss during volatility—could become industry standard.
- Curve ecosystem support: Can leverage Curve’s massive stablecoin trading volume.
Frequently Asked Questions
Q: Why do USDT and USDC dominate despite being centralized?
A: Because they deliver on core user needs—liquidity, stability, capital efficiency, and fiat access—better than any alternative.
Q: Can a decentralized stablecoin ever surpass USDT/USDC?
A: Only if it solves the capital efficiency vs. decentralization trade-off and achieves widespread real-world adoption.
Q: Is over-collateralization necessary for crypto-backed stablecoins?
A: Currently yes—but innovations like soft liquidations or insurance-layer designs may reduce this requirement over time.
Q: What would trigger a shift away from USDT/USDC?
A: A major regulatory crackdown, loss of trust due to reserve issues, or emergence of a truly scalable decentralized alternative.
Q: Are algorithmic stablecoins viable long-term?
A: Not in their pure form. Markets have shown they require significant collateralization to survive volatility.
Q: Can yield-bearing stablecoins like eUSD succeed?
A: As niche products—yes. But they struggle as general-purpose money due to peg instability and limited transactional use.
Final Thoughts: Can Users Buy Stablecoins?
The central question remains: Can users buy stablecoins instead of borrowing them?
Today’s models say no—most crypto-backed stablecoins are minted through debt-like mechanisms. Until we see a model that allows direct purchase with high capital efficiency, censorship resistance, and broad utility, USDT and USDC will remain unchallenged.
But the opportunity is clear. The next breakthrough won’t come from incremental improvements—it will require rethinking the very architecture of stablecoins.
👉 Explore platforms where you can test emerging stablecoin models today.