PayPal has announced a significant expansion of its PYUSD stablecoin, revealing plans to bring it to the Arbitrum blockchain.
Previously available on Ethereum and Solana, this move marks the next phase of PayPal’s strategy to integrate its stablecoin more deeply within the decentralized finance (DeFi) space.
According to the latest PYUSD terms of service, the company will also introduce a rewards program that enables eligible users to earn incentives based on the amount of PYUSD they hold.
The dual development enhances PYUSD’s utility across blockchain networks and seeks to boost user adoption by adding financial incentives.
PYUSD: A Fully-Backed, Regulated Stablecoin Issued by Paxos
PYUSD is a U.S. dollar-denominated stablecoin issued by Paxos Trust Company, not PayPal directly.
It is fully backed by a mix of U.S. dollar deposits, U.S. Treasury bonds, and U.S. Treasury reverse repurchase agreements.
Unlike other stablecoin reserves that may include money market funds, PYUSD’s assets are managed conservatively and held in custody by Paxos for the benefit of token holders.
Although Paxos may earn interest from these reserves, users are not entitled to any of the yield; instead, Paxos can use these earnings to cover custodial costs and may share a portion with PayPal.
Cross-Chain Functionality and Arbitrum’s Appeal
The addition of Arbitrum, a Layer 2 Ethereum scaling solution, to PYUSD’s supported blockchains reflects PayPal’s growing commitment to multi-chain operability.
Arbitrum offers faster transaction speeds and lower fees compared to mainnet Ethereum, making it attractive for both users and developers.
The stablecoin’s cross-chain compatibility has already been bolstered by recent innovations like LayerZero’s integration, allowing seamless transfers of PYUSD between Ethereum and Solana.
By including Arbitrum, PayPal enhances both the accessibility and versatility of its stablecoin across the growing blockchain ecosystem.
Also Read: Crypto.com Enables PayPal Payments for Crypto Purchases in the European Union
Regulatory Clarity and Ecosystem Growth Signal Market Confidence
PYUSD’s development has not gone unnoticed by regulators.
After receiving a subpoena from the U.S. Securities and Exchange Commission (SEC) in November 2023, PayPal was recently cleared, with the SEC officially dropping its probe.
The regulatory green light adds an extra layer of legitimacy and confidence in PYUSD’s long-term viability.
In addition, PYUSD’s total supply has increased by 75% in 2025, driven by adoption from major platforms like Coinbase and the newly launched 3.7% APY rewards program.
These developments signal growing market interest and user confidence in the stablecoin.
Also Read: OKX Launches Seamless PayPal Integration Allowing Instant Crypto Purchases Across European Users
PYUSD’s Rapid Adoption on Solana and Ongoing Strategic Moves
PYUSD has gained significant traction on the Solana blockchain, with its supply exceeding that on Ethereum by over $34 million as of mid-2025.
The rapid growth is largely due to Solana’s low transaction fees and high throughput, which make it ideal for stablecoin activity.
PayPal’s decision to initially expand PYUSD to Solana in May 2024 has proven strategic, and the Arbitrum move continues this trend of targeting efficient networks.
Combined with LayerZero’s cross-chain transfer protocol and growing DeFi integrations.
PayPal is positioning PYUSD not just as a payment tool, but as a competitive force within the broader crypto and blockchain economy.
Also Read: PayPal & Google Cloud Partner With Coinbase To Use Stablecoins For B2B Payments