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[HackVerse] HackVerse 2.0 - Team VISION-X, Submission - Green DEX

Project Name: Green DEX
Tagline: Your Assets, Your Control
The problem is solves:
Green DEX solves several critical problems and offers practical solutions to traders and users in the blockchain and cryptocurrency space:

  1. Eliminating Intermediaries: Green DEX allows users to trade directly from their wallets, eliminating the need for intermediaries like centralized exchanges. This significantly reduces counterparty risk and enhances the security of digital asset trading.

  2. Enhancing Security: Users have full control over their funds at all times. Funds are never entrusted to a third party, ensuring that they remain secure in individual wallets. This non-custodial approach minimizes the risk of hacking and unauthorized access.

  3. No Accounts or KYC/AML: Green DEX's decentralized nature means there are no accounts, sign-up processes, or Know Your Customer (KYC) or Anti-Money Laundering (AML) requirements. Users can start trading without the hassle of traditional registration procedures.

  4. Lower Fees: Trading fees on Green DEX are typically lower than those of centralized exchanges. Moreover, there are no withdrawal fees since trades are conducted directly from wallets, saving users money on transactions.

  5. No Trade or Withdrawal Limits: Green DEX offers users the freedom to trade and withdraw without any predefined limits. This flexibility allows traders to execute transactions based on their specific needs and preferences.

  6. Trading Pair Freedom: Green DEX supports trading pairs with virtually any digital asset, allowing users to diversify their portfolios and explore various trading opportunities seamlessly.

  7. Cross-Chain Functionality: The inclusion of cross-chain support on Green DEX enables users to trade assets across different blockchain networks, promoting interoperability and expanding the range of available assets for trading.

Challenges ran into:

  1. Smart Contract Security: Building secure smart contracts is paramount in a decentralized exchange. faced the challenge of identifying and mitigating potential vulnerabilities. To overcome this, conducted extensive code audits and implemented best practices in smart contract development.

  2. Liquidity Management: Ensuring sufficient liquidity for trading pairs can be a hurdle. addressed this challenge by creating liquidity incentives through yield farming and liquidity mining programs. These strategies encouraged users to provide liquidity and enhanced the trading experience on GreenDEX.

  3. User-Friendly Interface: Balancing a user-friendly interface with decentralized principles was a challenge. aimed to provide a seamless experience while retaining security and control. iteratively designed and improved the user interface based on user feedback and usability testing.

  4. Cross-Chain Integration: Enabling seamless cross-chain communication and interoperability posed a unique challenge. worked on implementing interoperability protocols and performed extensive testing to ensure that assets could flow seamlessly between different blockchains.

In overcoming these challenges, remained committed to providing a secure, efficient, and user-friendly decentralized exchange experience. Continuous learning, and an agile development approach were key to the success.

Tech Stack:

  • Smart Contracts: Solidity
  • Web Development: HTML, CSS, JavaScript, React.js
  • Blockchain Integration: Web3.js, Ethers.js
  • Oracle Solutions: Chainlink, Band Protocol

Github URL:

Video Demo:

Team: Amaan Sayyad (

XDC wallet address: xdc93e7d1BFdb35486352Ab7AE4FcC0f9C2a62f70c1

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