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swap-token's Introduction

SWAP TOKEN A to TOKEN B using chainlink price feedss

This project aims to achieve a swapping contract from TOKEN A(ENJ) to TOKEN B(USDT)

Try running some of the following tasks:

yarn hardhat compile
yarn hardhat run scripts/Pricefeed.ts- To run the swap scripts and fetch the price

Environment Variables

check .env.example

  • POLYGON_MAINNET_URL: Mainnet url rpc can be gotten from moralis/alchemy or any rpc node provider
  • PRIVATE_KEY: metamask private
  • ENJ_CONTRACT_ADDRESS: ENJ Token contract address from polygonscan
  • ENJ_OWNER_ADDRESS: ENJ address from polygonscan
  • USDT_CONTRACT_ADDRESS: USDT contract address from polygoscan
  • USDT_OWNER_ADDRESS: USDT owner address(interacted with the contract)
  • USDT_LIQUIDTY_ADDRESS: USDT owner address(interacted with the contract) and would be used as a liquidity provider for the swap contract
  • ENJUSDT_PRICE_ADDRESS: ENJ/USDT price feed address gotten from chainlink

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