Native Stablecoins: Why L1 Chains Are Building Their Own Money

Traditional L1 revenue models are structurally fragile. Gas fees are paid in native tokens and depend on transaction volume — Ethereum's fee revenue has collapsed from $100M+ per month to below $15M as rollups absorb activity. Trading fees are volatile, correlated to bull/bear market cycles. MEV and sequencer revenue is increasingly captured by application-layer actors. All of these revenue sources crater during bear markets, leaving L1 protocols with dramatically reduced income precisely when they need it most.

Meanwhile, stablecoin issuers are quietly running one of the most profitable businesses in crypto. Tether reported $13 billion in net profit in 2024. Circle generated $770 million in Q4 2025 alone. Together they hold over $204 billion in US Treasuries — making them the 14th-largest holder globally. This revenue comes from a simple model: hold user deposits in Treasury securities and keep the yield.

When an L1 chain issues its own native stablecoin, it captures reserve yield that would otherwise flow to external issuers. This creates a fundamentally different revenue stream: it scales with assets under management rather than transaction count, it is tied to the risk-free rate rather than crypto market cycles, and it generates recurring, predictable income.

Hyperliquid is the first major DEX/L1 to explicitly architect this model. With $5.6 billion in USDC sitting on-platform (earning nothing for Hyperliquid), the potential annual revenue from full USDH migration is $150-220 million per year. That is roughly equivalent to what Hyperliquid generates in trading fees — but with far less volatility.

The concept extends beyond a single stablecoin. An L1 chain can host multiple native stablecoins denominated in different currencies (USD, EUR, JPY) or backed by different asset classes (Treasuries, gold, crypto). Each additional stablecoin expands the total addressable market for reserve yield capture without cannibalizing the existing ones.

Multiple stablecoins also reduce concentration risk. If a chain's entire stablecoin supply depends on one issuer, a failure of that issuer is catastrophic. Diversifying across multiple native stablecoins — each with different reserve managers, custodians, and collateral compositions — makes the ecosystem more resilient.

A chain with its own native stablecoin creates a self-reinforcing economic flywheel. Users trade on the platform and hold stablecoins for margin. Reserve yield from those deposits funds token buybacks. Token price appreciation attracts more validators and stakers. Stronger network security attracts more users and developers. More users means more stablecoin deposits, which means more reserve yield.

This loop is absent from chains that rely solely on external stablecoins. Ethereum hosts over $100 billion in stablecoins but captures zero reserve yield — Circle and Tether keep everything. The L1 gets gas fees from stablecoin transactions, but that revenue is a rounding error compared to the reserve yield.

A new category of purpose-built stablecoin L1 chains emerged in 2025 — including Circle's own blockchain initiative and Stripe's Stablecoin Stack. These chains are designed from the ground up around stablecoin issuance, using stablecoins as gas tokens and fee denominators. MakerDAO (now Sky) demonstrated the protocol-level version of this model by pivoting DAI backing toward real-world assets and capturing Treasury yield for protocol governance token holders.

Hyperliquid occupies a unique position: it combines a high-performance trading venue (generating volatile but high trading fee revenue) with native stablecoin issuance (generating stable reserve yield). This diversification makes it arguably the most resilient revenue model in DeFi — profitable in both bull and bear markets.