

Image source: Block Media
Spark Partners with PayPal to Expand PYUSD Supply to $1 Billion
On October 25, decentralized finance (DeFi) protocol Spark (SPK) announced a major collaboration with global payments leader PayPal aimed at expanding the supply of PayPal's native stablecoin, PYUSD, to $1 billion. The announcement was made via the X social media platform (formerly Twitter), with Spark stating, "Through our partnership with PayPal, we plan to scale the PYUSD supply to $1 billion within weeks.”
This partnership builds on Spark’s recent integration of PYUSD into its lending platform, SparkLend, where deposits have already surpassed $200 million without the use of significant promotional incentives. Spark attributes this rapid growth to “strong market demand for PYUSD and the successful implementation of our proprietary stablecoin bootstrapping framework.”
Redefining Stablecoin Growth: From Rewards to Strategic Liquidity
Spark's partnership with PayPal is centered on an innovative stablecoin growth model, which departs from traditional DeFi practices like liquidity mining and token rewards. By shifting toward a more sustainable and predictable strategy, Spark positions itself as a key player in disrupting the conventional methods used for liquidity expansion.
This model includes several key elements designed to ensure a controlled and scalable increase in PYUSD supply:
1. Creating a Lending Market
The first step in Spark’s framework is establishing a lending market for PYUSD through its SparkLend platform. This market forms the foundation for both supply-side growth and borrowing demand.
2. Direct Liquidity Injection
Using the Spark Liquidity Layer (SLL), Spark introduces liquidity directly into the market. This funding comes from Spark’s parent company, Sky, which has a substantial $8 billion balance sheet. By relying on this in-house capital, Spark avoids dependence on external liquidity providers, creating a dynamic and self-sustaining system.
3. Encouraging Borrowing Demand
Spark employs competitive interest rates as a natural mechanism to drive borrowing activity. Low and predictable rates make PYUSD an attractive option for users, facilitating initial adoption without relying on costly token reward programs.
4. Integrating with Decentralized Exchanges (DEXs)
To enhance usability and trading flexibility, Spark supplies PYUSD liquidity to leading decentralized exchanges like Uniswap (UNI) and Curve Finance. This integration expands PYUSD’s utility within the broader DeFi ecosystem, ensuring it becomes a key player in crypto trading pairs.
Spark asserts that this structured approach offers stablecoin issuers a reliable and cost-effective method for liquidity expansion, mitigating the unpredictable expenses often associated with rewards-based mechanisms.
Maintaining Stability Through Collateral-Backed Lending
A significant feature of Spark’s ecosystem is its focus on institutional-grade stability and robust risk management. This framework ensures that all assets on SparkLend undergo strict risk assessments before inclusion. Borrowers are required to secure loans with high-quality collateral approved by the protocol, protecting the platform’s liquidity pool from market volatility.
Current figures underline Spark’s focus on stability. Out of the $200 million in PYUSD deposits on SparkLend, 40% is actively allocated to loans, while the remaining 60% remains as reserve liquidity for additional lending needs. Collateral for these loans includes highly trusted digital assets, with allocations as follows:
- cbBTC (26.8%)
- wstETH (6.9%)
- ETH (5.8%)
- sUSDS (4.6%)
These high-quality assets ensure the PYUSD lending market remains secure and dependable.
In a statement, Spark highlighted this ecosystem-wide connectivity: “The success of PYUSD illustrates how Spark provides vital infrastructure and deep liquidity during a stablecoin issuer’s early growth phase. This approach showcases how individual DeFi protocols interconnect like Lego blocks to stimulate ecosystem-wide growth.”
Building the Future of Institutional-Grade DeFi
With its strategic focus on liquidity provisioning and a commitment to institutional-grade risk management, Spark is setting the stage for a more scalable and sustainable DeFi ecosystem. The company envisions a decentralized financial future where robust infrastructure supports widespread adoption for institutional and retail users alike.
“Our vision is to realize institutional-grade DeFi that works for everyone, creating a robust foundation where new assets can thrive,” Spark explained.
In bringing its innovative liquidity strategy and PayPal’s global resources together, Spark is not just scaling PYUSD—it’s paving the way for the stablecoin sector's broader growth. This partnership represents a significant milestone for both DeFi innovation and the growing synergy between traditional payment systems and blockchain-based finance.