supplyFetcher.js

const fetch = require('node-fetch');

async function fetchSupply() {
    try {
        const response = await fetch('https://api.mainnet.hiro.so/v2/contracts/call-read/SP32AEEF6WW5Y0NMJ1S8SBSZDAY8R5J32NBZFPKKZ/nope/get-total-supply', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'Accept': 'application/json'
            },
            body: JSON.stringify({
                sender: 'SP32AEEF6WW5Y0NMJ1S8SBSZDAY8R5J32NBZFPKKZ',
                arguments: []
            })
        });

        if (!response.ok) {
            throw new Error('Network response was not ok');
        }

        const data = await response.json();
        const hexResult = data.result;
        const finalPartHex = hexResult.slice(-12);
        const intValue = BigInt('0x' + finalPartHex);
        const currentSupply = intValue.toString();
        return JSON.stringify({ tot_supply: currentSupply });
    } catch (error) {
        console.error('Error:', error);
        throw error;
    }
}

module.exports = { fetchSupply };