Stable is a Layer 1 blockchain designed with USDT (Tether) as its native gas token. The network allows peer-to-peer transfers of USDT with zero transaction fees and supports smart contracts that operate directly using stablecoins. It introduces a mechanism called USDT0 to enable cross-chain transfers of USDT without relying on bridges.The architecture supports applications that can offer users a gas-less experience, integrates fiat on-ramps at the protocol level, and provides guaranteed throughput for enterprise-level usage. Stable is aimed at facilitating cross-border payments, treasury operations, FX, and other financial services, particularly in environments where stablecoins are increasingly used as a medium of exchange.Institutional features include fixed-dollar transaction fees, absence of native token volatility, compliance-conscious design, and infrastructure for priority transaction processing.