Open Money Stack

Polygon Labs is integrating its Open Money Stack payments infrastructure with TRON, enabling payment providers to route USDT across blockchain and traditional banking rails through a single API. The move taps TRON’s $94 billion circulating USDT market, the largest stablecoin ecosystem globally, and addresses a critical friction point for fintechs: the need to assemble separate licensing, wallet, and routing vendors.

• Polygon Open Money Stack now supports TRON’s TRC-20 USDT, which holds $94 billion in circulating supply and has processed over $30 trillion in total transfer volume
• The integration connects regulated US dollar on-ramps across 48 states with TRON wallets and cross-chain routing, eliminating vendor fragmentation for payment apps
• Polygon has processed $3 trillion in payments volume as of September 21, and the TRON expansion marks the first phase of multi-asset support

• $94 billion Circulating USDT supply on TRON network, the global stablecoin settlement leader
• $3 trillion Polygon Open Money Stack total payments volume processed through September 21
• 48 U.S. states Regulatory coverage for Polygon Ramps fiat on- and off-ramps via money-transmitter licenses

Polygon Labs announced Wednesday (October 7) that its Open Money Stack payment infrastructure now supports the TRON blockchain, according to reporting from BeInCrypto. The integration allows payment providers, remittance operators, and fintech platforms to move funds directly between US regulated banking rails and TRON’s USDT market, historically a fragmented process requiring separate integrations with wallet providers, stablecoin bridges, and licensed money transmitters. TRON has emerged as the dominant blockchain for dollar-denominated stablecoin activity, hosting more than $94 billion in circulating USDT and recording over $30 trillion in cumulative transfer volume.

Polygon Stack Unifies Three Payment Layers for TRON Integration

The Open Money Stack now extends three core components to TRON users. Polygon Ramps, the regulated on-ramp service, connects TRON-based applications to fiat gateways with money-transmitter licensing across 48 US states, enabling customers to fund payments via bank transfer, debit card, or cash counter deposits.

Programmable accounts allow payment businesses to create and manage TRON wallets through the same API used on EVM-compatible networks such as Polygon Chain, removing the need for separate wallet integrations. Cross-chain routing lets payment apps move USDT between TRON and supported EVM networks in a single transaction flow, with bridging and conversion handled transparently.

Marc Boiron, CEO of Polygon Labs, framed the expansion as a unified access layer for the fragmented payments ecosystem.

Polygon Open Money Stack was built so a payment company can plug in once and move money wherever it needs to go. Adding TRON brings one of the deepest pools of USDT liquidity into that same integration, so businesses can move those dollars onto US banking rails or across chains with the licensing and orchestration already handled underneath.

Marc Boiron, CEO of Polygon Labs

For a remittance provider, the integration eliminates vendor assembly: a customer funds a payment in dollars and delivers USDT to a recipient’s TRON wallet without requiring separate ramp, wallet, and bridge integrations.

TRON’s Stablecoin Dominance Attracts Enterprise Payment Infrastructure

TRON has positioned itself as the global settlement layer for stablecoin transactions, particularly in markets where USDT functions as retail payment infrastructure and a store of value. The network hosts more circulating USDT than any other blockchain and has recorded over 407 million total user accounts and $28 billion in total value locked as of October 2026.

Justin Sun, Founder of TRON, positioned the Polygon partnership as a bridge between on-chain liquidity and traditional finance infrastructure that payment businesses require to operate at scale.

The integration marks the first phase of multi-asset support, with additional assets, markets, and payment capabilities expected to roll out over time.

The CCS read. Polygon’s acquisition of Coinme and Sequence, both now in assembly mode, gives it a rare end-to-end compliance and routing layer; TRON’s dominance as a dollar settlement network makes this partnership immediately useful for cross-border remittance and merchant payment apps seeking to avoid vendor lock-in. The real question is whether this stack attracts sufficient transaction volume to justify the regulatory and operational overhead.

The integration is live now and available across Polygon Open Money Stack, but Polygon Labs has flagged additional support for new assets, markets, and payment workflows as a second phase. Watch whether established remittance operators and merchant payment platforms integrate the stack within the next two quarters, and whether TRON’s regulatory clarity, or lack thereof in key jurisdictions, becomes a limiting factor as US fintechs evaluate which blockchain to settle stablecoins on.