3.2 Launching Your First Project

Bringing your innovative project to life on the GRX Chain is designed to be a seamless and rewarding developer experience. Leveraging our EVM compatibility and robust ecosystem, you can confidently deploy your decentralised applications (dApps) and smart contracts, benefiting from ultra-low fees and high scalability.

We strongly encourage all developers to first deploy and test their projects on the GRX Chain Testnet. This non-production environment allows for rigorous testing of all functionalities, smart contract interactions, and user flows without using real funds, ensuring your project is stable and secure before its Mainnet launch.

Before You Start:

• Consolidated Network & Core Contract Details:

  • Mainnet:

    • RPC URL: https://rpc.grxchain.io

    • Chain ID: 1110

    • Block Explorer: GRXscan.io

  • Testnet:

    • RPC URL: https://testnet.grxchain.io

    • Chain ID: 2507

    • Block Explorer: https://testnet.grxscan.io

    • Faucet: https://faucet.grxchain.io

  • Core Contracts:

    • GRXswap: GRXswap.io

    • WGRX: 0x45C7287F897B3A79Cd3f6e6F14B4CE568f023bD5

    • GRXswap Router v2: 0x28fC93b8a20570f2B59d5CA9f8a1dA02C4DBcDF5

• GRX Tokens for Gas: You will need a small amount of GRX tokens in your wallet to cover transaction fees (gas). For the Testnet, you can acquire free tokens from the faucet listed above.

• Development Environment: Familiarity with standard EVM development tools like Remix, Hardhat, or Truffle is recommended.

• Project Code: Have your Solidity smart contract code ready for deployment.

Key Steps for Deployment:

1. Prepare Your Smart Contract:

   • Compile your Solidity smart contracts using your preferred development environment.

   • For broad compatibility, ensure your contract adheres to standard ERC patterns (e.g., ERC-20 for tokens, ERC-721 for NFTs) if applicable.

2. Connect to GRX Chain:

   • Configure your deployment script or Remix environment to use the appropriate RPC URL for your target environment (Testnet for initial deployment, Mainnet for final).

3. Deploy Your Contract:

   • Execute the deployment command. Your contract will be published on the GRX Chain. The ultra-low gas fees on GRX Chain make deployment highly cost-effective, even on the Mainnet.

4. Connect Your dApp Frontend:

   • Update your dApp's frontend to connect to the GRX Chain network, allowing users to interact directly with your deployed contracts—Utilise standard Web3 libraries (e.g., Web3.js, Ethers.js).

GroveX & GRX Chain Developer Support

GRX Chain is committed to fostering a thriving developer ecosystem and providing an unparalleled support framework to accelerate your project's growth and success. We aim to bring and grow unique utilities by offering direct, hands-on assistance.

To discuss listing your project or building on the GRX Chain with our support, please contact the GroveX team on Twitter at @groveXchange or via email ([email protected]). We encourage all innovators to leverage GRX Chain's robust infrastructure, high performance, and cost-efficient environment to build the next generation of decentralised applications. Join us in shaping the future of Web3!