diff --git a/coin/QuantumCoin/oracles/WeatherOracle.js b/coin/QuantumCoin/oracles/WeatherOracle.js new file mode 100644 index 000000000..6efdce2d5 --- /dev/null +++ b/coin/QuantumCoin/oracles/WeatherOracle.js @@ -0,0 +1,39 @@ +// WeatherOracle.js +const axios = require("axios"); +const { ethers } = require("ethers"); +const DecentralizedOracleABI = require("./artifacts/DecentralizedOracle.json"); // Adjust the path as necessary + +const provider = new ethers.providers.JsonRpcProvider("YOUR_INFURA_OR_ALCHEMY_URL"); +const wallet = new ethers.Wallet("YOUR_PRIVATE_KEY", provider); +const oracleContractAddress = "YOUR_ORACLE_CONTRACT_ADDRESS"; + +async function fetchWeatherData(location) { + // Simulate fetching weather data + // In a real implementation, you would use an API like OpenWeatherMap + const simulatedWeatherData = { + temperature: Math.floor(Math.random() * 100), // Random temperature + humidity: Math.floor(Math.random() * 100), // Random humidity + }; + return simulatedWeatherData; +} + +async function updateWeatherData(location) { + const oracleContract = new ethers.Contract(oracleContractAddress, DecentralizedOracleABI.abi, wallet); + const feedId = ethers.utils.keccak256(ethers.utils.toUtf8Bytes(location)); + + const weatherData = await fetchWeatherData(location); + const temperature = weatherData.temperature; + + try { + const tx = await oracleContract.updateDataFeed(feedId, temperature); + console.log(`Updating weather data... Transaction Hash: ${tx.hash}`); + await tx.wait(); + console.log("Weather data updated successfully!"); + } catch (error) { + console.error("Error updating weather data:", error); + } +} + +// Example usage +const location = "New York"; // Replace with the desired location +updateWeatherData(location);