> ## Documentation Index > Fetch the complete documentation index at: https://mohai.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Why Stable ## What is Stable? Stable is the first Stablechain—a dedicated payments Layer 1 where stablecoins like USDT are used natively for gas and settlement. ## Before Stable As digital finance accelerates, stablecoins—especially USDT—are becoming central to on-chain activity. However, blockchain infrastructure is not optimized for stablecoin-based operations, leading to several critical challenges * **Unpredictable and High Fees:** Transaction costs are unpredictable and often spike, rendering frequent small-value transactions costly and impractical. * **Enterprise Limitations:** Businesses face inconsistent transaction speeds, difficulties integrating blockchain technology with existing systems, and inadequate privacy solutions needed to comply with regulations. * **Complex User Experience:** Users must manage multiple tokens, including volatile assets required for gas fees, creating a confusing and intimidating environment, particularly for newcomers. * **Limited Financial Access:** In many underserved regions, access to dollar-based financial tools is limited. High remittance costs further exclude users from participating in digital finance. * **Developer Obstacles:** The absence of specialized stablecoin infrastructure complicates app development, increasing complexities. Stable is designed explicitly to overcome these challenges, providing a dedicated blockchain infrastructure optimized for USDT. ## After Stable ### A Tailored Ecosystem Built Exclusively for USDT Stable is a dedicated Layer 1 blockchain meticulously designed for optimal USDT functionality, addressing every friction point faced by users, enterprises, and developers. Its key advantages include: * **High Throughput:** Efficiently handling thousands of transactions per second, Stable ensures robust performance even during peak network usage. * **Ultra-Low Fees and Instant Settlement:** Transactions confirm within seconds, consistently maintaining minimal fees well below a fraction of a cent, suitable for both micropayments and large-scale settlements. * **USDT as Native Gas:** Users pay transaction fees directly in USDT, eliminating the complexity of holding additional, volatile tokens. ### Enterprise-Grade Features Stable delivers tailored solutions addressing enterprise-specific needs: * **Enhanced Security:** Utilizing a proven proof-of-stake consensus mechanism and full Ethereum tooling compatibility, Stable offers developers and enterprises a secure and familiar blockchain environment. * **Guaranteed Blockspace:** Enterprises receive dedicated blockspace allocations, ensuring consistent transaction performance irrespective of network congestion. * **Confidential Transfers:** Enterprises can execute regulatory-compliant and privacy-preserving transactions, essential for sensitive financial operations. ### Comprehensive Developer Support Stable provides developers with a complete suite of tools designed to accelerate and simplify application creation: * **EVM Compatibility:** Fully compatible with Ethereum’s virtual machine, allowing developers to effortlessly port applications and utilize familiar Ethereum development tools. * **Specialized SDKs:** Streamlined interfaces tailored specifically for stablecoin-based dApp development, dramatically reducing development costs and complexity. * **Integration Tools:** Robust APIs and integration services enable seamless incorporation of Stable’s infrastructure into existing enterprise systems. ### Expanding Real-World Applications Stable significantly broadens USDT’s practical utility beyond traditional trading and DeFi platforms: * **Consumer Payment Solutions:** Integration of debit and credit cards directly linked to USDT, simplifying the spending of stablecoins for everyday purchases. * **Merchant Payment Tools:** Businesses can accept USDT directly, bypassing expensive third-party processors, reducing transaction costs significantly. * **Stable Pay:** A user-friendly wallet optimized for everyday transactions, seamlessly integrating with the Stable ecosystem and ensuring intuitive user experiences. Stable is building a stablecoin landscape from ground-up, providing specialized infrastructure that enhances operational reliability, user engagement, and global financial inclusion.