[FEATURE] <description>Blockchain-Based Secure Data Management

[sv410]

Is this a unique feature?

• I have checked "open" AND "closed" issues and this is not a duplicate

Is your feature request related to a problem/unavailable functionality? Please describe.

Explore using blockchain technology to securely manage and verify stock price data and model predictions. This can include decentralized verification of data sources.

Proposed Solution

a blockchain platform suitable for your application, such as Ethereum, Hyperledger, or Binance Smart Chain, depending on factors like transaction speed, cost, and community support.
Using a public blockchain if transparency is crucial, or a private one for restricted access.
Smart Contracts for Data Verification:
Develop smart contracts that define the rules for data submission, validation, and access.
Smart contracts can enforce conditions for data entry, ensuring that only verified data sources can contribute stock price data.

Screenshots

No response

Do you want to work on this issue?

Yes

If "yes" to above, please explain how you would technically implement this (issue will not be assigned if this is skipped)

Research and Select a Blockchain Platform: Evaluate various blockchain platforms based on your project needs.
Develop Smart Contracts: Write and deploy smart contracts for data handling, using a programming language like Solidity (for Ethereum).
Create the dApp: Build a frontend application that interacts with the blockchain, allowing users to submit and view data.
Integrate with the Prediction Model: Update your stock price prediction model to fetch and utilize data from the blockchain.
Test and Deploy: Thoroughly test the system for security, functionality, and performance before deploying it for public use.
pragma solidity

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];
}

}

[github-actions]

Ensure the issue is not similar or previously being worked on.Thanks for your time

[sv410]

pls add me as GSSOC,hacktoberfest and level tag if u liked it, i would love to work on this.