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Utexo is an execution and settlement layer that allows payment operators to process stablecoin payments with predictable costs, private execution, and Bitcoin-anchored settlement through a single low-friction API integration. It leverages Bitcoin’s finality, censorship resistance, regulatory clarity, and global liquidity as the security and settlement anchor of the system. Utexo’s mission is to make stablecoin settlement operationally viable for payment systems, exchanges, wallets, and financial operators by providing a deterministic execution environment with predefined, fixed transaction fees and native USDT support. Execution occurs off-chain for performance and scalability, while cryptographic commitments are anchored to Bitcoin for correctness and dispute resolution. Stablecoins are issued and transferred using RGB, while payments are executed over the Lightning Network for instant settlement and low latency. Unlike public blockchains with dynamic fee markets, Utexo is designed around a deterministic cost model. Transactions do not compete for global blockspace and are not subject to congestion-driven pricing. Instead, execution occurs within Utexo’s settlement layer and Lightning-based payment paths, allowing fees to be predefined and fixed at the protocol level. This enables payment providers to operate with predictable unit economics, deterministic margins, and flat pricing models. Utexo abstracts routing, liquidity management, asset validation, and settlement coordination into a single execution layer exposed via an SDK and API. Applications can support stablecoin payments with production-grade behavior without operating blockchain infrastructure or embedding protocol-specific logic into their systems.

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The Problem

Why existing stablecoin rails fail for business settlement.

Architecture

How Bitcoin, the Lightning Network, RGB, and Utexo fit together.

Product Suite

SDK/API, Cloud Modules, Bridge, and AMM DEX.

Business Applications

Bitcoin-Native Stablecoin Payments at Scale.