# Protocol

- [Design & Architecture](/quantillon/protocol/quantillon-protocol-design-and-architecture.md)
- [Core Mechanisms](/quantillon/protocol/mechanisms.md)
- [Token Ecosystem Overview](/quantillon/protocol/quantillon-protocols-tokens.md)
- [QEURO Token](/quantillon/protocol/quantillon-protocols-tokens/qeuro-token.md)
- [stQEURO Token](/quantillon/protocol/quantillon-protocols-tokens/stqeuro-token.md)
- [QTI Token](/quantillon/protocol/quantillon-protocols-tokens/qti-token.md)
- [Smart Contract Components](/quantillon/protocol/appendices-techniques.md)
- [UserPool](/quantillon/protocol/appendices-techniques/user-pool.md)
- [HedgerPool](/quantillon/protocol/appendices-techniques/hedger-pool.md)
- [YieldShift](/quantillon/protocol/appendices-techniques/yield-shift.md)
- [AaveVault](/quantillon/protocol/appendices-techniques/aave-vault.md)
- [ChainlinkOracle](/quantillon/protocol/appendices-techniques/chainlink-oracle.md)
- [Liquidation System](/quantillon/protocol/appendices-techniques/liquidation-system.md)