Darli Oracle v1

Real-Time On Chain Price Feeds for Web3

The Darli Price Feed is a Solidity implementation of an immutable Oracle Factory contract that allows anyone to deploy a new Oracle. Each Oracle contract allows Darli governance token holders to participate in price voting by staking tokens in a pool. The Oracle keeps track of staked tokens and allows Darli token holders to vote on a price, which can then be retrieved by other contracts.

Features

• Real-Time Price Updates: Access accurate and up-to-date pricing data.
• Blockchain Integration: Easily integrate with popular blockchain platforms.
• Decentralized Security: Built with safety measures to prevent data tampering.
• Scalable Architecture: Supports high-traffic environments with low latency.
• Customizable Sources: Fetch data from multiple predefined or custom sources.

Getting Started

Prerequisites

• Node.js >= 16.x
• NPM >= 8.x
• Docker (optional, for deployment)

Installation

1. Clone the repository:

   git clone https://github.com/darli-protocol/oracle-v1.git
   cd oracle-v1
   npm install

2. Install dependencies:

   npm install

3. Test folder demonstrates a test for Oracle contract, and a Hardhat Ignition module that deploys that contract. Try running some of the following tasks:

   npx hardhat test
   REPORT_GAS=true npx hardhat test

4. Set up environment variables: Create a .env file based on .env.example and update it with your API keys and configuration:

   cp .env.example .env

Structure

Oracle Factory Contract

A factory contract to deploy new Oracle contracts.

Oracle Contract

The core contract for price voting by staked Darli governance token holders.

Reporter CLI

This package includes a CLI script for deploying the latest Darli Oracle V1 smart contracts to any EVM (Ethereum Virtual Machine) compatible network.

Reporter SDK

This repository contains a set of SDKs for reporters to easily publish "reporter" data in any supported languages. We currently support the following languages:

• JavaScript

Contributing

Note: all code contributed to this repository must be licensed under each of 1. MIT, 2. BSD-3, and 3. GPLv3. By contributing code to this repository, you accept that your code is allowed to be released under any or all of these licenses or licenses in substantially similar form to these listed above.

Please submit an issue (or create a pull request) for any issues or contributions to the project. Make sure that all test cases pass, including the integration tests in the root of this project.

Acknowledgments

Special thanks to the contributors and the open-source community for their support and feedback!