Uniswap V3 Auto Rebalancer

Protocol Summary

This repository contains the smart contracts for Uniswap v3 auto rebalancing.

Protocol Components

• UniswapV3AutoRebalancer.sol
  • Contract that rebalances Uniswap v3 position according to the current price.
  • deposit() : Swap the some of input USDC to WETH and provide liquidity to v3.
    • lower open price: current price * 0.95
    • upper open price: current price * 1.05
  • withdraw() : Close the position and return USDC to user.
  • triggerRebalance() : Trigger rebalancing when the condition is met.
    • lower trigger condition: current price < position's lower price * 1.01
    • upper trigger condition: current price > position's upper price * 0.99
• OptimalSwapAmount.sol
  • Calculate optimal ratio and optimal swap amount for deposit
• SafeCastExtend.sol
  • Library for cast type safely
• TickMathWithSpacing.sol
  • Library for tick math with spacing

Licensing

The primary license for Rebalancer is MIT