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https://github.com/visionds613/arbitrage-flashswap--avalanche
Crypto arbitrage bot that searches multiple token exchanges on the Avalanche blockchain for a significant difference in price between two tokens. Once a arbitrage opportunity is found the bot will execute the simultaneous buying and selling of the tokens through a flash swap provided by token exchanges (selected exchanges are forks of the Uniswap)
https://github.com/visionds613/arbitrage-flashswap--avalanche
avalanche avalanche-c-chain blockchain evm hardhat node-js nodejs smart-contracts solidity typescript web3
Last synced: 26 days ago
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Crypto arbitrage bot that searches multiple token exchanges on the Avalanche blockchain for a significant difference in price between two tokens. Once a arbitrage opportunity is found the bot will execute the simultaneous buying and selling of the tokens through a flash swap provided by token exchanges (selected exchanges are forks of the Uniswap)
- Host: GitHub
- URL: https://github.com/visionds613/arbitrage-flashswap--avalanche
- Owner: VisionDS613
- License: bsd-3-clause
- Created: 2024-12-19T16:35:20.000Z (about 2 months ago)
- Default Branch: main
- Last Pushed: 2024-12-19T16:52:48.000Z (about 2 months ago)
- Last Synced: 2025-01-11T19:39:52.764Z (27 days ago)
- Topics: avalanche, avalanche-c-chain, blockchain, evm, hardhat, node-js, nodejs, smart-contracts, solidity, typescript, web3
- Language: TypeScript
- Homepage:
- Size: 1.44 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
## Introduction
Avalanche is an open-source platform for launching decentralized applications and enterprise blockchain deployments in one interoperable, highly scalable ecosystem. Avalanche gives you complete control on both the network and application layers—helping you build anything you can imagine.
The Avalanche Network is composed of many blockchains. One of these blockchains is the C-Chain (Contract Chain), which is an Ethereum Virtual Machine instance. The C-Chain's API is almost identical to an Ethereum node's API. Avalanche offers the same interface as Ethereum but with higher speed, higher throughput, lower fees and lower transaction confirmation times. These properties considerably improve the performance of DApps and the user experience of smart contracts.
The goal of this guide is to lay out best practices regarding writing, testing and deployment of smart contracts to Avalanche's C-Chain. We'll be building smart contracts with development environment [Hardhat](https://hardhat.org).
## Prerequisites
### NodeJS and Yarn
First, install the LTS (long-term support) version of [nodejs](https://nodejs.org/en). This is `16.14.2` at the time of writing. NodeJS bundles `npm`.
Next, install [yarn](https://yarnpkg.com):
```zsh
npm install -g yarn
```
### Getting Started
1. Create .env file
2. Add env variable equal to your metamask private key [Steps to get key](https://metamask.zendesk.com/hc/en-us/articles/360015289632-How-to-Export-an-Account-Private-Key)
`METAMASK_PRIVATE_KEY=`
3. Intall your dependencies
```zsh
yarn
```
4. Run arbitriage bot (Check package.json for options)
```zsh
yarn run arb:pangolin:joe:wavax:usdt --network mainnet
```
### AvalancheGo and Avash
[AvalancheGo](https://github.com/ava-labs/avalanchego) is an Avalanche node implementation written in Go. [Avash](https://docs.avax.network/build/tools/avash) is a tool to quickly deploy local test networks. Together, you can deploy local test networks and run tests on them.
### Solidity and Avalanche
It is also helpful to have a basic understanding of [Solidity](https://docs.soliditylang.org) and [Avalanche](https://docs.avax.network).
## Write Contracts
Edit the `Coin.sol` contract in `contracts/`. `Coin.sol` is an [Open Zeppelin](https://openzeppelin.com) [ERC20](https://eips.ethereum.org/EIPS/eip-20) contract. ERC20 is a popular smart contract interface. You can also add your own contracts.
## Hardhat Config
Hardhat uses `hardhat.config.js` as the configuration file. You can define tasks, networks, compilers and more in that file. For more information see [here](https://hardhat.org/config/).
In our repository we use a pre-configured file [hardhat.config.ts](https://github.com/ava-labs/avalanche-smart-contract-quickstart/blob/main/hardhat.config.ts). This file configures necessary network information to provide smooth interaction with Avalanche. There are also some pre-defined private keys for testing on a local test network.
## Hardhat Tasks
You can define custom hardhat tasks in [hardhat.config.ts](https://github.com/ava-labs/avalanche-smart-contract-quickstart/blob/main/hardhat.config.ts).
## Documentation
There is a documentation under the Avalanche's official documentation repository:
[Using Hardhat with the Avalanche C-Chain](https://docs.avax.network/build/tutorials/smart-contracts/using-hardhat-with-the-avalanche-c-chain)