Create Feature_Request_Blockchain.md

Feature_Request_Blockchain.md

@@ -0,0 +1,36 @@
+pragma solidity ^0.8.0;
+
+contract StockPriceData {
+    struct StockPrice {
+        uint256 price;
+        uint256 timestamp;
+        address submitter;
+    }
+
+    mapping(string => StockPrice[]) private stockPrices;
+
+    event StockPriceSubmitted(
+        string stockSymbol,
+        uint256 price,
+        uint256 timestamp,
+        address indexed submitter
+    );
+
+    // Function to submit stock price data
+    function submitStockPrice(string memory stockSymbol, uint256 price) public {
+        StockPrice memory newPrice = StockPrice({
+            price: price,
+            timestamp: block.timestamp,
+            submitter: msg.sender
+        });
+
+        stockPrices[stockSymbol].push(newPrice);
+
+        emit StockPriceSubmitted(stockSymbol, price, block.timestamp, msg.sender);
+    }
+
+    // Function to get stock price data
+    function getStockPrices(string memory stockSymbol) public view returns (StockPrice[] memory) {
+        return stockPrices[stockSymbol];
+    }
+}