This involves creating a vulnerable smart contract susceptible to Reentrancy or flash loan attacks, incorporating Ownable and Pausable functionalities. Additionally, a notification microservice is implemented to send alerts when the vulnerable function is called.
Create a .env file in the root of your project with the following environment variables:
ALCHEMY_API_KEY=your_alchemy_api_key
PRIVATE_KEY=your_private_key-
Clone the repository:
git clone https://github.com/im-shubh/notification-microservice-with-smartcontract
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Navigate to the project directory:
cd notification-microservice-with-smartcontract/Vulnerable-Smart-Contract -
Install dependencies:
npm install
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Deploy the vulnerable smart contract to a testnet:
npm run contract-deploy
The vulnerable smart contract is implemented in Solidity and can be found in the contracts directory. It includes Reentrancy or flash loan vulnerabilities, Ownable, and Pausable functionalities inspired by OpenZeppelin contracts.
Create a .env file in the root of your project with the following environment variables:
ALCHEMY_API_KEY=your_alchemy_api_key
PRIVATE_KEY=your_private_key
OWNER_NAME=John
OWNER_EMAIL=example@gmail.com
HOST=smtp.example.com
PORT=465
SENDER_EMAIL_ID=sender@shorts-ai.in
SENDER_EMAIL_AUTH=example@123
CONTRACT_ADDRESS=0x00000000000000000000-
Navigate to the project directory:
cd ../notification-microservice -
Install dependencies:
npm install
Note: Update the CONTRACT_ADDRESS in .env from Vulnerable-Smart-Contract/ContractAdress.json file
The notification microservice is implemented using Node.js. It listens for events emitted by the vulnerable smart contract and sends an email notification when the vulnerable function is called.
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Start the notification microservice:
npm start
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Interact with the vulnerable smart contract, calling the function :
Run command in Vulnerable-Smart-Contract root directory
cd ../Vulnerable-Smart-Contract npm run contract-test ```