Mezo Integrations & Partners

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@pythnetwork/pyth-sdk-solidity/IPyth.sol";
import "@pythnetwork/pyth-sdk-solidity/PythStructs.sol";

contract MyDeFiApp {
    IPyth pyth;
    
    constructor(address pythContract) {
        pyth = IPyth(pythContract);
    }
    
    function getBTCPrice(bytes[] calldata priceUpdate) public payable returns (uint256) {
        // Update the price feeds
        uint fee = pyth.getUpdateFee(priceUpdate);
        pyth.updatePriceFeeds{value: fee}(priceUpdate);
        
        // Read the current price
        bytes32 priceId = 0xe62df6c8b4a85fe1a67db44dc12de5db330f7ac66b72dc658afedf0f4a415b43; // BTC/USD
        PythStructs.Price memory price = pyth.getPrice(priceId);
        
        return uint256(uint64(price.price));
    }
}

import { request, gql } from 'graphql-request';

const SUBGRAPH_URL = 'https://api.goldsky.com/api/public/project_<your-project-id>/subgraphs/mezo-testnet/<version>/gn';

const query = gql`
  query {
    tokens(first: 10) {
      id
      name
      symbol
      decimals
    }
  }
`;

const data = await request(SUBGRAPH_URL, query);
console.log(data);

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@stork-oracle/stork-external/IStorkPriceOracle.sol";

contract MyContract {
    IStorkPriceOracle public storkOracle;
    
    constructor(address _storkOracle) {
        storkOracle = IStorkPriceOracle(_storkOracle);
    }
    
    function getLatestPrice(bytes32 feedId) public view returns (uint256) {
        (uint256 price, uint256 timestamp) = storkOracle.getLatestPrice(feedId);
        return price;
    }
}