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PayPal USD Expands DeFi Liquidity Through Spark Stablecoin Partnership

Published: September 26th. 2025, Updated: May 12th. 2026

News & Events

PayPal Partners With Spark to Grow PayPal USD Liquidity

PayPal has entered a partnership with decentralized finance protocol Spark to increase liquidity for its PayPal USD (PYUSD) stablecoin. The deal is designed to facilitate greater adoption and usage of PYUSD on decentralized finance (DeFi) platforms.

PYUSD Sees Growth on SparkLend

Since its integration in August, PYUSD has attracted more than $135 million in deposits on SparkLend, Spark�s stablecoin lending market, according to a statement issued Thursday. SparkLend, powered by the Spark Liquidity Layer, holds over $8 billion in stablecoin reserves.

Sam MacPherson, co-founder and CEO of Phoenix Labs, a leading Spark contributor, said PayPal chose Spark because it "is the only at-scale DeFi protocol that can actively deploy capital into other protocols."

How SparkLend Works

Spark is a non-custodial lending market focused on stablecoins. Users deposit stablecoins into Spark Savings and receive non-rebasing yield tokens. These tokens' yields are managed by Sky governance and funded through protocol revenues. PYUSD joined SparkLend after passing risk checks by the protocol.

Regulatory Momentum and Stablecoin Growth

Stablecoin markets have grown rapidly amid new regulations, including the EU�s Markets in Crypto-Assets (MiCA) enacted in January, and anticipated U.S. stablecoin regulation this July. Data shows the total stablecoin market capitalization is approaching $300 billion, an increase of over $90 billion since January.

Yield-generating stablecoins like Ethena�s USDe and Sky�s USDS have also gained traction. Since July 18, USDe supply grew by 70% and USDS by 23%.

Institutional Adoption and Emerging Trends

Coinbase relaunched a liquidity fund in August to support USDC across DeFi protocols, further illustrating market expansion. A Binance Research report in September observed that accelerating stablecoin adoption positions DeFi lending protocols to support institutional users. DeFi lending markets expanded by over 70% year-to-date in September, driven in part by institutional demand.

A trend is emerging toward "second-generation" stablecoins that generate yield, expanding on the initial model of simply digitizing the US dollar. As demand for these new financial products grows, partnerships like PayPal and Spark may signal a shift in DeFi�s role within broader digital asset markets.

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