Swap: Solidity Style ve(3,3) DEX

ve(3,3) represents a voting escrow model emphasizing long-term token holding for governance power, where users lock tokens for voting rights, with power increasing with both the amount and duration of the lock.

A DEX, or Decentralized Exchange is a platform that enables users to exchange cryptocurrencies directly with each other.

This example implements modules including liquidity pool and coin wrappers that can be used in a DEX.