Spark
score
Fees: Borrow APR tied to Sky/DSR; supply earns via savings rate
Spark suits users in the Sky ecosystem who want deep, stablecoin-centric borrowing on proven Aave-derived contracts. It inherits both the strengths and the centralized-collateral exposures of Sky. This is not financial advice.
What Spark Is
Spark is a lending protocol focused on stablecoin borrowing, built on the battle-tested Aave v3 codebase and closely tied to the Sky (MakerDAO) ecosystem for liquidity. Launched in 2023, it lets users supply and borrow with an emphasis on DAI and USDS, drawing on Sky's balance sheet to offer deep stablecoin borrowing capacity. Because it reuses proven contracts and connects to Sky's savings rate, Spark occupies a niche as a stablecoin-centric front door to the Sky ecosystem.
How It Scores Across the Board
Spark earns 7.9, a notably even profile. Security and audits (8), collateral and risk management (8), rates (8), and liquidity (8) all cluster together, reflecting a protocol that inherits strengths from Aave v3 for contracts and from Sky for depth. Transparency and track record is the lowest at 7.5 — not a red flag, but a consequence of Spark's shorter independent history as a standalone protocol. The clustered scores signal a competent, balanced platform rather than one with a single standout dimension.
Costs and Fees
Spark's borrowing cost is tied to the Sky ecosystem, with borrow APR linked to Sky/DSR dynamics, while suppliers can earn through the savings rate. This linkage often produces relatively stable, predictable rates for stablecoin borrowing compared with pools whose rates swing sharply on utilization. As with any on-chain protocol, network gas applies. Because rates track Sky policy, it is worth watching the savings rate to understand where borrowing and supply yields are heading.
The Main Caveat
Spark's biggest consideration is how tightly it is coupled to the Sky ecosystem: it inherits not only Sky's liquidity but also its governance and its exposure to real-world assets and centralized stablecoins like USDC. That means risks originating in Sky can propagate to Spark. Add a shorter independent track record and a narrower, stablecoin-focused asset set than general-purpose money markets, and Spark is best understood as an extension of Sky rather than a fully independent venue.
Who It's For
Spark suits users already in or comfortable with the Sky ecosystem who want deep, stablecoin-centric borrowing on proven Aave-derived contracts and relatively predictable rates. It is a natural fit for people who prioritize DAI/USDS liquidity and stability over a wide asset menu. Those seeking broad multi-asset markets or independence from Sky's centralized-collateral exposure may prefer a general-purpose money market. This is not financial advice.
Overall 7.9 / 10 — the weighted average of the criteria above. How we score →
- + Built on the battle-tested Aave v3 codebase, lowering novel contract risk
- + Backed by Sky/MakerDAO liquidity for deep DAI/USDS borrowing capacity
- + Often stable rates linked to the Sky savings rate
- + Clear focus on stablecoin liquidity and predictable borrowing
- − Tightly coupled to the Sky ecosystem's governance and RWA/stablecoin exposure
- − Shorter independent track record as a standalone protocol
- − Narrower asset focus than general-purpose money markets
Is Spark safe?
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Spark is built on the battle-tested Aave v3 codebase, which lowers novel contract risk and helps earn its 8 score for security. Its main caveats are a shorter independent track record — our lowest sub-score for it at 7.5 — and tight coupling to Sky, meaning it inherits Sky's governance and centralized-collateral exposure. Standard DeFi smart-contract and liquidation risks also apply.
How is Spark related to Sky (MakerDAO)?
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Spark is closely tied to the Sky ecosystem: it draws on Sky's liquidity for deep DAI and USDS borrowing and links its rates to the Sky savings rate. That connection is its main strength for stablecoin depth, but also its main risk, since Spark inherits Sky's governance decisions and exposure to real-world assets and centralized stablecoins.
What are Spark's rates and fees?
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Borrow APR on Spark is tied to Sky/DSR dynamics, and suppliers earn through the savings rate, which tends to keep stablecoin rates relatively stable and predictable. We score rates 8. Because the rates track Sky policy rather than pure pool utilization, watching the savings rate helps you anticipate changes; network gas applies too.
What can you borrow on Spark?
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Spark centers on stablecoin borrowing, especially DAI and USDS, backed by Sky's liquidity for deep capacity. This focus is a strength for predictable stablecoin borrowing but also a limitation: its asset set is narrower than general-purpose money markets, so it is less suited to borrowing a wide range of tokens.
Is Spark a good lending protocol?
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We rate it 7.9, with an even profile across security, rates, liquidity, and risk management thanks to Aave v3 contracts and Sky-backed depth. The trade-offs are a shorter standalone history and heavy dependence on the Sky ecosystem. Whether it fits depends on your goals and comfort with that coupling; this is not financial advice.