Getting Started

2.1 Prerequisites

Before you begin, ensure your development environment includes:

• Node.js (v14 or later) and npm or Yarn – for managing dependencies and running scripts.
• Solidity Compiler (v0.8.10 or later) – this repository is built using Solidity ^0.8.10. Tools such as Hardhat or Truffle are recommended for compiling the contracts.
• Git – for version control and cloning the repository.
• Ethereum Development Environment – such as Hardhat, Ganache, or Truffle, for local testing and deployment.
• Docker (optional) – for a consistent development environment if desired.

While you should have a solid understanding of Ethereum and Solidity, you do not need to be familiar with Aave’s inner workings to get started.

2.2 Installation, Setup, and Environment Configuration

Follow these steps to set up the repository on your local machine:

1. Clone the Repository
   Open your terminal and run:

   bash

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   git clone <repository-url> cd <repository-directory>

2. Install Dependencies
   Install the necessary packages using either npm or Yarn:

   bash

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   npm install

   or

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   yarn install

3. Configure Environment Variables
   Create a .env file in the repository root to store any required environment variables. This may include your Ethereum node URL, private keys, or network settings. For example:

   ini

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   NETWORK_URL=http://localhost:8545 PRIVATE_KEY=your_private_key_here

   Adjust these settings according to your development and deployment needs.

4. Set Up Your Ethereum Development Framework
   If using Hardhat, ensure your hardhat.config.js is properly configured with:

   • The Solidity version (e.g., 0.8.10)
   • Network configurations (local, testnets, mainnet)
   • Any necessary plugins (e.g., hardhat-deploy, hardhat-ethers)

2.3 Build, Test, and Deployment Instructions

With your environment configured, you can now compile the contracts, run tests, and deploy the system.

Compilation

• Using Hardhat:

  bash

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  npx hardhat compile

• Using Truffle:

  bash

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  truffle compile

Testing

The repository includes a comprehensive suite of tests that cover contract interactions, edge cases, and protocol-specific features (such as flash loans and dynamic interest rates).

• Running Tests with Hardhat:

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  npx hardhat test

• Running Tests with Truffle:

  bash

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  truffle test

Deployment

Deployment scripts are located in the deployments folder and are designed to automate the process for various networks.

• Local Deployment:
  Deploy to a local Ethereum node (e.g., using Hardhat):

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  npx hardhat run scripts/deploy.js --network localhost

• Testnet/Mainnet Deployment:
  Update your environment variables and network configuration accordingly, then deploy:

  bash

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  npx hardhat run scripts/deploy.js --network ropsten

The deployment process covers steps such as initializing reserves, setting up upgradeability proxies, and configuring protocol parameters.

Additional Tools and Best Practices

• Documentation Generation:
  Utilize NatSpec comments within the Solidity contracts to generate human-readable documentation.
• Static Analysis and Auditing:
  Tools like MythX, Slither, or Hardhat’s built-in plugins are recommended to perform security checks and code quality analysis.