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uniswap-fundamentals

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Uniswap Fundamentals (Doppler-focused)

Uniswap基础（侧重Doppler场景）

When to use

适用场景

  • You need math/context for Doppler pool parameters and pricing
  • You are interpreting tick movement, liquidity ranges, or sqrtPriceX96 values
  • You are debugging V4 hook lifecycle behavior
  • 你需要了解Doppler资金池参数与定价相关的数学原理/背景知识
  • 你要解读tick变动、流动性区间或sqrtPriceX96数值
  • 你正在调试V4 hook的生命周期行为

Scope

适用范围

This skill is intentionally V3/V4-centric for current Doppler development.
本参考内容针对当前Doppler开发需求，专门围绕V3/V4版本设计。

Core concepts map

核心概念对照表

ConceptVersionReference
sqrtPriceX96 and tick mathV3+V4TICK-MATH.md
Liquidity formulasV3+V4LIQUIDITY.md
Singleton + flash accountingV4V4-ARCHITECTURE.md
Hook lifecycle and flagsV4V4-HOOKS.md
概念版本参考文档
sqrtPriceX96 and tick mathV3+V4TICK-MATH.md
Liquidity formulasV3+V4LIQUIDITY.md
Singleton + flash accountingV4V4-ARCHITECTURE.md
Hook lifecycle and flagsV4V4-HOOKS.md

Doppler usage map

Doppler使用映射表

Doppler skillUniswap concepts used
pda-static
V3 tick spacing, range liquidity, far-tick exits
pda-dynamic
V4 hooks, epoch rebalancing, dynamic liquidity placement
pda-multicurve
V4 concentrated ranges, multicurve allocation
doppler-hooks
V4 hook permissions and callback integration
Doppler技能用到的Uniswap概念
pda-static
V3 tick间距、区间流动性、远tick退出
pda-dynamic
V4 hooks、周期再平衡、动态流动性配置
pda-multicurve
V4集中区间、多曲线分配
doppler-hooks
V4 hook权限与回调集成

Critical invariant

关键不变规则

Token ordering (
token0 < token1
) drives:
  • Tick direction interpretation
  • Price direction assumptions
  • Asset/numeraire orientation in calculations and migration logic
代币排序规则（
token0 < token1
）决定了以下内容：
  • Tick方向解读
  • 价格方向假设
  • 计算与迁移逻辑中的资产/计价单位定位

References

参考文档

  • TICK-MATH.md
  • LIQUIDITY.md
  • V4-ARCHITECTURE.md
  • V4-HOOKS.md
  • TICK-MATH.md
  • LIQUIDITY.md
  • V4-ARCHITECTURE.md
  • V4-HOOKS.md