README.md

Uniswap token trade

Our goal for this repo is to achieve the trade off between two tokens to the lowest possible values through UNISWAP V3 Router in node.js

Installation

1. It is recommended to have some basic understanding of interaction with smart contracts through ABI making and making instances of contracts through Web3.js or ethers.js SDK:
2. Run: npm i which will install the following npm packges ether, @uniswap/sdk-core, @uniswap/v3-sdk, and dotenv.
3. Accept all options and let the requirements install
4. Add an .env file in the root directory.
5. Make sure you are in the gametokenUniswaptrade1 directory.
6. Make sure your wallet secret key, wallet address and infura test url are filled .env file (see below).
7. make sure you have the same private RPc node for pair of tokens where you want to trade and filled in .env file as below.

.env Key Fields

Development Key Fields

• Binance:
  • INFURA_URL=<infura url>
  • WALLET_SECRET =<wallet private key>
  • WALLET_ADDRESS =<wallet public key> you can learn how to have your public and private key from Metmask https://www.youtube.com/watch?v=qsvwg-cC928

Usage

Option 1: Running

1. Make sure you are in the gametokenUniswaptrade1 directory.
2. Run node on uniswapGameToUsdt.js to trade Game token over USDT.
3. Run node on uniswapUsdToGame.js to trade USDT token over Game.
4. TO know the pool addresse, Run node on getUniswapPool.js, copy the address from console or return to as output.

Key Files and Folders

• (gametokenUniswaptrade1/uniswapGameToUsdt.js) -Trades Game over USDT
• (gametokenUniswaptrade1/uniswapUsdToGame.js)
  • Trades USDT over Game.
• (gametokenUniswaptrade1/getUniswapPool.js) -Get you pool address of any two tokens (if exist).
• Models (gametokenUniswaptrade1/helpers.js)
  • Where some generic functions are described

Resources

• UNISWAP Router -https://docs.uniswap.org/protocol/reference/deployments
• What is an ABI -https://www.quicknode.com/guides/solidity/what-is-an-abi
• How to create instance of smartcontraact with ethers.js sdk -https://docs.ethers.io/v5/api/contract/contract/
• Wallet instances in ethers.js SDK - https://docs.ethers.io/v5/api/signer/#Wallet-constructor

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate. ng the pool