Ethscriptions Snapshot Tool

snapshot.js

const axios = require('axios');
const fs = require('fs');

const BASE_URL = 'https://api.ethscriptions.com/api/ethscriptions/filtered';
const COLLECTION = 'mfpurrs'; // Collection Name

const sleep = ms => new Promise(r => setTimeout(r, ms));

async function main() {
    let total_count = 0;
    try {
        const response = await axios.get(BASE_URL, {
            params: {
                collection: COLLECTION,
                page: 0
            }
        });
        total_count = response.data.total_count;
    } catch (error) {
        console.error(`Failed to fetch initial page.`);
        return null;
    }

    const total_pages = Math.ceil(total_count / 25);
    console.log(`Fetching snapshot for ${COLLECTION}`);

    let owners = [];

    for (let i = 0; i <= total_pages; i++) {
        const res = await axios.get(BASE_URL, {
            params: {
                collection: COLLECTION,
                page: i
            }
        });

        const ethscriptions = res.data.ethscriptions;
        const _owners = ethscriptions.map(item => item.current_owner);
        owners.push(..._owners);

        await sleep(200);
        console.log(`Fetched Page: ${i}`);
    }

    // Filtering out duplicate owners
    const uniqueOwners = Array.from(new Set(owners));
    console.log(`Total unique Owners: ${uniqueOwners.length}`);

    fs.writeFileSync(`./${COLLECTION}-snapshot.json`, JSON.stringify(uniqueOwners, null, 4));
}

main();