🚀 Deploy a Smart Contract on Redio Testnet
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Tutorial: Deploying on Testnet
1️⃣ Set Up Remix IDE
• Open Remix IDE in your browser: remix.ethereum.org
2️⃣ Create the Smart Contract
• In the left-hand file explorer, create a new file: HelloWorld.sol
• Paste the following Solidity code:
_____
pragma solidity ^0.8.0;
contract HelloWorld {
string public message;
constructor() {
message = "Hello, World!";
}
}
____
3️⃣ Compile the Smart Contract
• Select HelloWorld.sol in Remix
• Click the Solidity Compiler icon
• Click Compile HelloWorld.sol
4️⃣ Deploy the Smart Contract
• Ensure your Ethereum wallet is connected to Redio Devnet
• Click the Deploy & Run Transactions icon (Ethereum diamond symbol)
• Set Environment to Injected Provider
• Select HelloWorld under Contract
• Click Deploy and confirm the transaction in your wallet
5️⃣ Interact with the Smart Contract
• Once deployed, find it under Deployed Contracts
• Expand to view the message variable
• Click the blue message button—it should display "Hello, World!" in the Remix console
Now you're ready to build and test on Testnet! 🚀
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