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Stable supports EIP-7702, introducing a unified account model where EOAs (externally-owned accounts) can temporarily operate as smart accounts. Key behavior:
  • Users sign transactions with their existing keys
  • Execution can incorporate contract-like logic without permanent account upgrade
  • Enables secure authorization flows for payments and custody
  • Improves UX for wallets and merchants using USDT
Developer implication:
  • Users gain contract-grade functionality without deploying new contracts, reducing onboarding friction and simplifying custody.