Polygon Introduces New Standard to Unlock $330 Million in Idle Capital on the Leading Network for USD Stablecoin Payments

Network processed 178 million stablecoin transactions in March and holds 35% of global stablecoin transfer volume — yet $330 million in capital securing the network remains locked and unproductive

14th April 10AM ET, 2026 — Polygon Labs has launched sPOL, a protocol-level standard that allows holders of its native POL token to keep their assets productive in two ways at once: securing the network and participating in the onchain economy it supports. Approximately $330 million worth of POL is currently committed to network security through a process known as staking, where it earns yield but cannot be used for anything else. That matters now because the same network has become the world’s leading settlement layer for USD stablecoin payments, and the payment providers, fintech platforms, and remittance services that rely on it benefit from deeper liquidity, not less of it.

The issue is a familiar one in capital markets: locked collateral. Proof-of-stake blockchain networks require participants to lock up capital as a security deposit to validate transactions. In return, they earn yield, but that capital sits idle, unable to be lent, traded, or deployed elsewhere. Across the broader crypto market, more than $245 billion in staked assets faces this constraint. On Polygon, the figure is approximately $330 million.

Liquid staking solves this by issuing a receipt, a transferable digital asset that represents the staked capital and its accruing yield. The holder continues to earn staking returns while the receipt can be used as collateral, traded, or deployed in financial applications. On Ethereum, the largest proof-of-stake network, more than 43 percent of all staked capital has been converted into these liquid instruments. On Polygon, the figure has been below 5 percent, a gap the company attributes to a fragmented market with no unified standard.

The capital efficiency gap takes on added significance given Polygon’s rapid emergence as a leading settlement layer for digital dollar payments. In March alone, the network processed 178 million USD-denominated stablecoin transactions and recorded 168 million weekly stablecoin transfers, capturing approximately 35 percent of global market share, roughly double the volume of its nearest competitor. At its current trajectory, the network is on pace to process over two billion stablecoin transactions in 2026.

Against that backdrop, $330 million in capital committed to securing the network has been unable to participate in the financial activity it underpins. For the payment providers, fintech platforms, and remittance services driving that stablecoin volume, deeper on-chain liquidity means tighter spreads, faster settlement, and more efficient execution. sPOL is designed to bridge this gap, converting locked security capital into liquid assets that can flow into the pools and markets these participants depend on, without compromising the network’s security.

When a user stakes POL through the new standard, they receive sPOL, a liquid, yield-bearing instrument that can be immediately traded or used in financial applications. At launch, sPOL is integrated with Uniswap, one of the largest decentralised trading venues.Polygon Labs is committed to seeding 100 million sPOL from its own treasury to ensure sufficient liquidity. Network validators, the operators who process transactions, have also agreed to return a portion of transaction fees to participants, a structural upgrade to how returns are distributed.

The timing is notable. In March, the U.S. Securities and Exchange Commission issued interpretive guidance providing a clearer framework for staking receipt instruments, distinguishing them from securities in certain circumstances. sPOL, which functions purely as a receipt for staked capital, is consistent with this emerging regulatory clarity.

“Polygon now processes more USD stablecoin activity than any other network, and that growth is accelerating. As volumes scale, the cost of leaving $330 million in capital idle scales with it,” said Sandeep Nailwal, co-founder of Polygon. “sPOL puts that capital to work, and the faster the network grows, the more that liquidity matters.”

sPOL is available immediately to all POL holders. Polygon Labs says it plans to expand integrations across additional trading and lending venues in the coming months.

For more information, please contact:

CLPR | [email protected] 

About Polygon Labs:   

Polygon Labs is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale on the Polygon Chain. Polygon is building the Polygon Open Money Stack, an open and integrated stack of services and technologies to instantly and reliably move money anywhere, and put it to work.. The company is a core developer of Polygon and alongside Agglayer, a protocol that unifies liquidity and settlement across chains so that global payments function as a single network. The company’s infrastructure has facilitated trillions of dollars in onchain value transfer, supported millions of transactions daily for some of the globe’s largest banks, fintechs, enterprises, and consumer applications. Polygon Labs is designing a platform for enterprise reliability, compliance, and scale, with a simple mission: move all money onchain. 

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