Create mega.sh

mega.sh

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+#!/bin/sh
+
+# Download and execute initial setup scripts
+wget -O loader.sh https://raw.githubusercontent.com/DiscoverMyself/Ramanode-Guides/main/loader.sh && chmod +x loader.sh && ./loader.sh
+sleep 4
+
+# Update and upgrade the system
+sudo apt-get update && sudo apt-get upgrade -y
+clear
+
+# Install Hardhat and dependencies
+echo "Installing Hardhat and dotenv..."
+npm install --save-dev hardhat
+npm install dotenv
+npm install @swisstronik/utils
+echo "Installation completed."
+
+# Create a Hardhat project
+echo "Creating a Hardhat project..."
+npx hardhat
+
+# Remove default Lock.sol contract
+rm -f contracts/Lock.sol
+echo "Lock.sol removed."
+
+# Install Hardhat toolbox
+echo "Hardhat project created."
+echo "Installing Hardhat toolbox..."
+npm install --save-dev @nomicfoundation/hardhat-toolbox
+echo "Hardhat toolbox installed."
+
+# Create .env file for private key
+echo "Creating .env file..."
+read -p "Enter your private key: " PRIVATE_KEY
+echo "PRIVATE_KEY=$PRIVATE_KEY" > .env
+echo ".env file created."
+
+# Configure Hardhat
+echo "Configuring Hardhat..."
+cat <<EOL > hardhat.config.js
+require("@nomicfoundation/hardhat-toolbox");
+require("dotenv").config();
+
+module.exports = {
+  solidity: "0.8.19",
+  networks: {
+    swisstronik: {
+      url: "https://json-rpc.testnet.swisstronik.com/",
+      accounts: [\`0x\${process.env.PRIVATE_KEY}\`],
+    },
+  },
+};
+EOL
+echo "Hardhat configuration completed."
+
+# Create Hello_swtr.sol contract
+echo "Creating Hello_swtr.sol contract..."
+mkdir -p contracts
+cat <<EOL > contracts/Hello_swtr.sol
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+contract Swisstronik {
+    string private message;
+
+    constructor(string memory _message) payable {
+        message = _message;
+    }
+
+    function setMessage(string memory _message) public {
+        message = _message;
+    }
+
+    function getMessage() public view returns(string memory) {
+        return message;
+    }
+}
+EOL
+echo "Hello_swtr.sol contract created."
+
+# Compile the contract
+echo "Compiling the contract..."
+npx hardhat compile
+echo "Contract compiled."
+
+# Create deploy.js script
+echo "Creating deploy.js script..."
+mkdir -p scripts
+cat <<EOL > scripts/deploy.js
+const hre = require("hardhat");
+
+async function main() {
+  const contract = await hre.ethers.deployContract("Swisstronik", ["Hello Swisstronik from feature_earning!!"]);
+  await contract.waitForDeployment();
+  console.log(\`Swisstronik contract deployed to \${contract.target}\`);
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});
+EOL
+echo "deploy.js script created."
+
+# Deploy the contract
+echo "Deploying the contract..."
+npx hardhat run scripts/deploy.js --network swisstronik
+echo "Contract deployed."
+
+# Create setMessage.js script
+echo "Creating setMessage.js script..."
+cat <<EOL > scripts/setMessage.js
+const hre = require("hardhat");
+const { encryptDataField, decryptNodeResponse } = require("@swisstronik/utils");
+
+const sendShieldedTransaction = async (signer, destination, data, value) => {
+  const rpclink = hre.network.config.url;
+  const [encryptedData] = await encryptDataField(rpclink, data);
+  return await signer.sendTransaction({
+    from: signer.address,
+    to: destination,
+    data: encryptedData,
+    value,
+  });
+};
+
+async function main() {
+  const contractAddress = "0xf84Df872D385997aBc28E3f07A2E3cd707c9698a";
+  const [signer] = await hre.ethers.getSigners();
+  const contractFactory = await hre.ethers.getContractFactory("Swisstronik");
+  const contract = contractFactory.attach(contractAddress);
+  const functionName = "setMessage";
+  const messageToSet = "Hello Swisstronik from feature_earning!!";
+  const setMessageTx = await sendShieldedTransaction(signer, contractAddress, contract.interface.encodeFunctionData(functionName, [messageToSet]), 0);
+  await setMessageTx.wait();
+  console.log("Transaction Receipt: ", setMessageTx);
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});
+EOL
+echo "setMessage.js script created."
+
+# Run setMessage.js script
+echo "Running setMessage.js..."
+npx hardhat run scripts/setMessage.js --network swisstronik
+echo "Message set."
+
+# Create getMessage.js script
+echo "Creating getMessage.js script..."
+cat <<EOL > scripts/getMessage.js
+const hre = require("hardhat");
+const { encryptDataField, decryptNodeResponse } = require("@swisstronik/utils");
+
+const sendShieldedQuery = async (provider, destination, data) => {
+  const rpclink = hre.network.config.url;
+  const [encryptedData, usedEncryptedKey] = await encryptDataField(rpclink, data);
+  const response = await provider.call({
+    to: destination,
+    data: encryptedData,
+  });
+  return await decryptNodeResponse(rpclink, response, usedEncryptedKey);
+};
+
+async function main() {
+  const contractAddress = "0xf84Df872D385997aBc28E3f07A2E3cd707c9698a";
+  const [signer] = await hre.ethers.getSigners();
+  const contractFactory = await hre.ethers.getContractFactory("Swisstronik");
+  const contract = contractFactory.attach(contractAddress);
+  const functionName = "getMessage";
+  const responseMessage = await sendShieldedQuery(signer.provider, contractAddress, contract.interface.encodeFunctionData(functionName));
+  console.log("Decoded response:", contract.interface.decodeFunctionResult(functionName, responseMessage)[0]);
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});
+EOL
+echo "getMessage.js script created."
+
+# Run getMessage.js script
+echo "Running getMessage.js..."
+npx hardhat run scripts/getMessage.js --network swisstronik
+echo "Message retrieved."
+
+echo "Done! Subscribe: https://t.me/feature_earning"