# Basics

- [Pre-funding](/leveracc-docs/basics/pre-funding.md)
- [Dual Vault Liquidity Engine](/leveracc-docs/basics/dual-vault-liquidity-engine.md)
- [Algorithmic Circuit Breaker Protection](/leveracc-docs/basics/algorithmic-circuit-breaker-protection.md): Multi-Layer Risk Containment
- [Account System Security Enhancement](/leveracc-docs/basics/account-system-security-enhancement.md)
- [Multi-Mode Trading Architecture](/leveracc-docs/basics/interactive-blocks.md): Unified Access, Flexible Execution
- [Dual-Point Economic System](/leveracc-docs/basics/dual-point-economic-system.md): Incentive Alignment Engine