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USDT-Specific Features

Stable is a dedicated Layer 1 network tailored for USDT. Every component of the protocol is designed to minimize friction in USDT transfers and provide a streamlined, high performance environment tailored to the world’s most widely used stablecoin. In addition to core infrastructure, Stable offers a range of USDT-specific features that enhance the overall user experience:
  • USDT as Gas Token: For non-USDT0 transfers, users pay gas fees in USDT0 tokens, which are automatically converted to gasUSDT by the bundler and paymaster system
  • Gas-free USDT0 Transfer: Users can transfer USDT0 without paying any gas thanks to EIP-7702 and Account Abstraction
  • Simplified User Experience: Users only need to hold USDT0 tokens, with the protocol handling all gas token conversions automatically through Account Abstraction.
  • Guaranteed Blockspace: Guaranteed Blockspace is a dedicated blockspace allocation model designed to guarantee enterprises a fixed share of block capacity, allowing them to process transactions with predictable latency and cost.
  • USDT Transfer Aggregator: A specialized mechanism that isolates and aggregates USDT0 transfers to maximize throughput without compromising fairness or affecting other transactions.
  • Confidential Transfer: Using ZK cryptography, Stable is planning to enable private USDT transfers where amounts are hidden on-chain while sender and recipient addresses remain visible for regulatory compliance and auditability.