https://github.com/advaita-saha/uniswappricesmulticall

A solution that leverages the concept of multicalls to efficiently retrieve multiple token prices from Uniswap, by reducing the number of calls to the blockchain node.
https://github.com/advaita-saha/uniswappricesmulticall

Last synced: 24 days ago
JSON representation

A solution that leverages the concept of multicalls to efficiently retrieve multiple token prices from Uniswap, by reducing the number of calls to the blockchain node.

• Host: GitHub
• URL: https://github.com/advaita-saha/uniswappricesmulticall
• Owner: advaita-saha
• License: mit
• Created: 2023-02-05T05:11:46.000Z (almost 2 years ago)
• Default Branch: master
• Last Pushed: 2023-02-05T05:17:06.000Z (almost 2 years ago)
• Last Synced: 2024-10-22T22:55:57.834Z (2 months ago)
• Language: Solidity
• Size: 85.9 KB
• Stars: 2
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# Multicall-Based Uniswap Price Retrieval Solution

A solution that leverages the concept of multicalls to efficiently retrieve multiple token prices from Uniswap, by reducing the number of calls to the blockchain node.

### Considerations

- An ethereum mainnet fork is setup in the `hardhat.config.js`

- The default base token for price retrieval is set to WETH

- The uniswapV3 price oracle is used to calculate ( time weighted average price )

- The `.env.example` is a sample file of the node url, make a `.env` with the example reference and put your node url ( preferebly alchemy/infura )

- `.nvmrc` file is set to node version `16.14.2`

### Future Optimizations

- The oracle library function is used to calculate the `tick`. This also computes few other things which are not needed

- This can be removed and a custom function can be written to calculate the `tick` only

Try running some of the following commands:

```shell

npm install

npx hardhat compile

npx hardhat test

```

Create your own mainnet fork : `npx hardhat node --fork `