TCG Price Oracle

interface ITCGOracle {
  function getPrice(uint256 productId) 
    external view returns (
      uint256 marketPrice,
      uint256 lowPrice,
      uint256 midPrice,
      uint256 timestamp,
      string memory name,
      uint16 categoryId
    );
}

ITCGOracle oracle = ITCGOracle(
  0xA79C6b3922949fcaBb518f56f0B6e68Ca7115771
);

(uint256 price,,,,, ) = oracle.getPrice(12345);

import { createPublicClient, http } from 'viem';

const client = createPublicClient({
  chain: { id: 4441, name: 'LitVM LiteForge' },
  transport: http(
    'https://liteforge.rpc.caldera.xyz/http'
  ),
});

const result = await client.readContract({
  address: '0xA79C6b...5771',
  abi: oracleAbi,
  functionName: 'getPrice',
  args: [12345n],
});

console.log(result.marketPrice);

// Get all 50 tracked products with live prices
const res = await fetch(
  'https://the-undesirables.com/api/litvm'
);
const { stats, cards } = await res.json();

// stats.tracked = 50
// stats.updates = 260+
// cards[0] = {
//   productId, name, categoryId,
//   marketPrice, lowPrice, midPrice,
//   timestamp
// }

// Use case: LTV calculation for lending
const ltv = loanAmount / (card.marketPrice * 100);