Stable Launches StablePay to Advance USDT Digital Payments

Stable, a Layer-1 blockchain developed in close alignment with Tether and supported by organizations including Bitfinex, has launched StablePay, a consumer-focused payment application designed to simplify stablecoin transactions for individuals and businesses. The release represents a major milestone in the project’s effort to build payment-focused infrastructure for digital dollars, particularly USDT, rather than a blockchain intended for general-purpose computing.

The application is built on StableChain, a blockchain optimized specifically for stablecoin transactions. Unlike conventional blockchain networks that often experience fluctuating transaction costs and complex cross-chain processes, StableChain is designed to reduce those inefficiencies by using USDT-based assets, including USDT0 and gUSDT, as the primary medium for transaction fees and settlements.

The network delivers sub-second transaction finality, predictable fees denominated in stablecoins, and compatibility with the Ethereum Virtual Machine (EVM), enabling developers to deploy Ethereum-based applications without substantial modifications. The project also targets throughput exceeding 10,000 transactions per second, positioning the blockchain to support applications ranging from everyday peer-to-peer payments to high-volume institutional transactions.

Payment-Focused Design Targets Everyday Transactions

StablePay functions as the flagship wallet and payment application within the Stable ecosystem. It operates as a non-custodial platform that seeks to simplify digital asset management while maintaining user control over funds. Instead of requiring traditional seed phrases during onboarding, the application enables users to register using email addresses, mobile phone numbers, or supported social accounts, making the onboarding process more accessible to mainstream users.

The application enables users to send and receive USDT through a simplified interface, offering zero-fee transfers between StablePay users, predictable transaction costs for external payments, and user-friendly Stable Names that replace lengthy wallet addresses.

The mobile application is available for both iOS and Android devices. In addition to payment capabilities, StablePay includes integrated vault functionality designed to provide yield opportunities for idle USDT balances. The project also incorporates authentication options such as biometric verification while maintaining non-custodial key management to enhance account security.

According to the project’s design philosophy, StablePay aims to address several long-standing challenges associated with cryptocurrency payments, including unpredictable transaction fees, lengthy settlement times, and user interfaces that can discourage mainstream adoption.

Fast transaction processing allows users to complete transfers within seconds, supporting use cases such as splitting shared expenses, sending international remittances, and making routine purchases. By combining rapid settlement with stablecoin pricing, the platform seeks to offer payment experiences that resemble traditional cash transactions while preserving the borderless nature of blockchain networks.

Enterprise Capabilities and Ecosystem Expansion

Beyond retail users, StablePay also includes tools intended for businesses and institutional participants. These features include payment tracking, payment request functionality, and infrastructure that could support future enterprise integrations.

The launch builds on Stable’s continued ecosystem expansion following the debut of its mainnet in late 2025. Since then, the network has reported growth in on-chain contracts, wallet addresses, and transaction activity while attracting ecosystem participants that include PayPal Ventures and Anchorage Digital.

The rollout of StablePay aligns with Stable’s 2026 roadmap, which emphasizes retail adoption, institutional-grade blockspace, and expanded stablecoin support as the network seeks to strengthen its position in the growing digital payments sector.

The company also noted that early participants who joined the project’s waitlist received priority access during the rollout, reflecting strong initial interest from the global blockchain community.

As stablecoins continue to gain wider acceptance in payments and financial services, Stable is positioning its blockchain as dedicated infrastructure for digital dollar transactions. By emphasizing predictable costs, rapid settlement, and streamlined user experiences, the project aims to encourage broader adoption among consumers, merchants, financial technology companies, and enterprises seeking more efficient alternatives to conventional payment systems.