What to Know
- Polygon Labs is bringing its Open Money Stack payments infrastructure to Solana.
- The integration is designed to give businesses access to bank funding, digital wallets, cross-chain transfers and payouts through one connection.
- The agreement does not merge Polygon and Solana, but it allows businesses to use Solana for stablecoin transfers while relying on Polygon’s banking and payment infrastructure.
- Kira, a cross-border payments company, is among the first users of the integration.
- Kira is combining Solana stablecoin transfers with Polygon banking connections to help customers pay overseas suppliers in dollars.
- Solana has recorded more than $5.7 trillion in stablecoin transfers so far this year, according to Jamal Raees, general manager of payments at Solana Foundation.
- Polygon has recorded more than $3 trillion in total transfers since launch, including transfers between wallets and not only payments for goods and services.
- Polygon recently added TRON support to Open Money Stack and acquired Coinme as part of its broader push into banking and payment services.
Polygon Extends Open Money Stack to Solana
Polygon Labs and Solana Foundation are moving from open competition toward practical cooperation in one of crypto’s fastest-developing use cases: stablecoin payments. Polygon Labs is bringing its Open Money Stack payments infrastructure to Solana, giving businesses a way to connect bank funding, digital wallets, cross-chain transfers and payouts through a single integration.
The move is notable because Polygon and Solana have spent years competing for developers, users and transaction activity. Both networks have positioned themselves as high-utility blockchain ecosystems, each seeking to attract applications, liquidity and business adoption. The new arrangement does not erase that rivalry, but it shows how stablecoin payments are pushing major blockchain networks toward interoperability rather than isolation.
Under the partnership, businesses can continue moving stablecoins on Solana while using Polygon’s payment and banking infrastructure for services that connect crypto activity to traditional finance. That means the collaboration is not a blockchain merger, a token migration or a consolidation of the two ecosystems. Instead, it is a payments bridge that allows companies to use Solana’s stablecoin activity alongside Polygon’s banking, wallet and payout capabilities.
Why the Partnership Matters for Stablecoin Payments
Stablecoins have become one of the most commercially relevant areas of digital assets because they allow blockchain-based transfers while tracking the value of traditional money, most commonly dollars. For businesses, stablecoins can be useful for cross-border transfers, treasury movement, supplier payments and settlement between counterparties. However, adoption often depends on whether companies can move smoothly between bank accounts, wallets and blockchain networks.
That is the gap Polygon is trying to address with Open Money Stack. Businesses using the system can accept bank transfers, card payments and cash through supported providers, create customer wallets, move assets between blockchains and send money to bank accounts. By extending that infrastructure to Solana, Polygon is making its payment tools available to businesses operating in an ecosystem known for fast stablecoin activity.
Aishwary Gupta, global head of business at Polygon Labs, said Polygon and Solana may compete in some areas, but Polygon has expanded beyond providing only a chain into broader payments infrastructure. He said businesses should not need to rebuild payment infrastructure for every network they use. That framing captures the commercial logic behind the partnership: companies want network reach, but they also want operational simplicity.
For Solana, the partnership gives payment companies and stablecoin users another way to connect blockchain transfers with real-world banking functions. Jamal Raees, general manager of payments at Solana Foundation, said the focus is to make it easier for payment and stablecoin activity to continue scaling on the network. The integration with Polygon’s regulated payment services is intended to support that goal without requiring companies to leave Solana.
Rivals Find Common Ground in Payments
The cooperation follows years of public and commercial competition between the two ecosystems. In 2022, Polygon co-founder Sandeep Nailwal challenged claims that Solana had attracted more users, arguing that Polygon had more active users and developers. In 2023, Polygon paid $3 million to bring two prominent Solana NFT projects, DeGods and y00ts, onto its network.
Those earlier moments reflected the competitive environment of crypto networks, where developer attention, application growth and cultural momentum can influence long-term adoption. The current partnership points in a different direction. Rather than requiring businesses to choose one network over another, Polygon and Solana are creating a route for companies to access both sets of capabilities.
This kind of collaboration is becoming more important as stablecoins move deeper into institutional payments. Banks and payment companies are increasingly exploring stablecoin rails for transfers and settlement, but many remain cautious about building separate infrastructure for every blockchain. A cross-network payment layer can reduce that friction by allowing businesses to operate across multiple chains while maintaining consistent banking and compliance workflows.
Gupta said that as more banks and payment companies begin using stablecoins, they will want access to the networks where customers already hold funds. He added that those institutions do not want to rebuild payment setups for each network. That view reflects a broader shift in the industry: the winning infrastructure may not be the one that forces users into a single ecosystem, but the one that makes multiple ecosystems easier to use.
Solana Stablecoin Volume Meets Polygon Payment Rails
Solana’s stablecoin activity is a central reason the partnership carries weight. Raees said Solana has recorded more than $5.7 trillion in stablecoin transfers so far this year. The figure illustrates how much value is already moving across the network, though it includes transfers that may not represent payments for goods and services.
Polygon brings its own scale to the arrangement. The network has recorded more than $3 trillion in total transfers since launch. That total also includes transfers between wallets, not only payments tied to commerce. Even so, the figures show why both ecosystems are relevant to businesses trying to manage money movement across blockchain and banking rails.
The integration is designed to let companies transfer stablecoins on Solana and then use Polygon’s infrastructure for bank-account connectivity and other payment services. In practical terms, a business may prefer Solana for stablecoin movement while still needing banking connections, customer wallets, cross-chain asset movement and payout options. Open Money Stack is being positioned as the layer that ties those functions together.
For business users, the value proposition is less about blockchain rivalry and more about reducing operational complexity. Stablecoin payments only become useful at scale when companies can fund accounts, create wallets, pay counterparties and reconcile flows without manually stitching together fragmented tools. Polygon’s move to support Solana is an attempt to make those workflows more unified.
Kira Among the First Users
Kira, a cross-border payments company, is among the first companies to use the new integration. The firm is combining Solana’s stablecoin transfers with Polygon’s banking connections to help customers pay overseas suppliers in dollars. That use case highlights one of the clearest commercial applications for stablecoins: international supplier payments where speed, access and settlement efficiency matter.
Cross-border payments have long been a target market for crypto infrastructure because traditional international transfers can involve multiple intermediaries, banking cutoffs and regional limitations. Stablecoins do not automatically solve every issue, especially where compliance, fraud controls and local banking rules are involved. However, when paired with regulated payment services and banking access, they can offer businesses a more flexible way to move funds across borders.
Kira’s use of the integration shows how blockchain networks may increasingly serve as back-end settlement and transfer layers, while businesses interact with more familiar payment functions such as bank funding, wallets and dollar payouts. The end user may care less about which chain processes the transfer and more about whether the payment reaches the right supplier in the expected currency.
Polygon’s Broader Payments Push
The Solana integration is part of a broader strategic move by Polygon into payment and banking infrastructure. Polygon recently added TRON support to Open Money Stack, expanding the number of networks connected to the platform. It also acquired Coinme, a U.S. crypto payments company, as part of its push into banking and payment services.
Those moves suggest Polygon is positioning itself as more than a blockchain network competing for transaction activity. It is also seeking to become infrastructure for companies that need to move between digital assets and traditional financial systems. That strategy could give Polygon relevance even in cases where the end customer prefers another blockchain network.
Gupta said Polygon wants businesses to use its payment services regardless of which blockchain their customers prefer. That approach recognizes a practical reality in crypto payments: funds and users are spread across multiple networks. Businesses that want to serve them may need infrastructure that supports choice rather than forcing migration.
Raees said banks entering the stablecoin market want to connect existing systems to different blockchains without building separate payment infrastructure for each. He said working with Polygon gives them more ways to do that, and that more pathways could help adoption grow across the industry. The result is a partnership shaped by pragmatism: Solana keeps its stablecoin activity, Polygon extends its payment stack, and businesses gain another route between crypto and bank rails.
What Comes Next for Blockchain Payment Infrastructure
The Polygon and Solana partnership reflects a maturing phase in digital asset infrastructure. Early blockchain competition often centered on speed, fees, developer ecosystems and community strength. Those factors still matter, but payments adoption depends heavily on integration with banks, wallets, compliance providers and payout networks.
As stablecoins become more important to commercial money movement, networks that can connect to existing financial systems may have an advantage. Businesses generally do not want to manage separate systems for every chain or rebuild payment operations each time customers choose a different network. Infrastructure that abstracts away those differences could become more valuable as stablecoin usage expands.
The partnership also suggests that rival blockchains can cooperate where user demand overlaps. Polygon and Solana still compete in multiple areas, but payments require reach. For companies handling supplier payments, wallet funding or cross-border settlement, access to more networks can be more important than ecosystem loyalty.
For now, the key development is clear: Solana’s stablecoin activity is being connected to Polygon’s banking, wallet and payment infrastructure through Open Money Stack. If businesses adopt the integration, it could strengthen the case for multi-chain payment systems that meet companies where their users already hold funds.
Frequently Asked Questions (FAQs)
What did Polygon and Solana announce?
Polygon Labs is bringing its Open Money Stack payments infrastructure to Solana, allowing businesses to access bank funding, digital wallets, cross-chain transfers and payouts through a single integration.
Are Polygon and Solana merging their blockchains?
No. The agreement does not merge the two blockchains. Businesses can continue using Solana for stablecoin transfers while using Polygon’s infrastructure for banking connections and payment services.
Why is this partnership important?
The partnership is important because it connects Solana’s stablecoin activity with Polygon’s payment infrastructure, giving businesses a simpler way to move between blockchain transfers and traditional bank accounts.
How much stablecoin activity has Solana recorded?
Jamal Raees said Solana has recorded more than $5.7 trillion in stablecoin transfers so far this year. The figure includes transfers between wallets and is not limited to payments for goods and services.
How much transfer activity has Polygon recorded?
Polygon has recorded more than $3 trillion in total transfers since launch. That figure includes wallet-to-wallet transfers as well as other transaction activity on the network.
Who is using the integration first?
Kira, a cross-border payments company, is among the first users. It is combining Solana stablecoin transfers with Polygon banking connections to help customers pay overseas suppliers in dollars.
What is Open Money Stack?
Open Money Stack is Polygon’s payments infrastructure that lets businesses accept bank transfers, card payments and cash through supported providers, create customer wallets, move assets between blockchains and send money to bank accounts.
Why would banks care about this integration?
Banks entering the stablecoin market often want to connect existing systems to multiple blockchains without building separate payment infrastructure for each network. The Polygon and Solana integration is designed to make that process easier.
Does this end competition between Polygon and Solana?
No. Polygon and Solana may still compete for developers, users and transaction activity. The partnership shows that rival networks can still cooperate when businesses need broader payment connectivity.