<style> .reveal .slide-background { background-image: url('https://hackmd.io/_uploads/BJQ8JToWyg.png'); /* Replace with your image URL */ background-size: cover; background-position: center; background-repeat: no-repeat; background-attachment: fixed; } </style> --- <div align="center">  </div> --- # sub0-challenges The sub0 hackerspace challenges are designed to get you up to speed with building with Substrate and ink!, whether you’re a complete beginner or already have some chops to show for. --- ## How It Works - Complete a challenge and submit it to the challenge submission form - Your first completed challenge earns you an exclusive sub0 merch pack 🎁 - More challenges completed = more chances to win the top prizes _Psst: Any workshop activity counts towards a challenge!_ --- ## Challenges --- ### 🏗️ EVM to Substrate Challenges Beginner-friendly challenges for those familiar with EVM. 1. [Multicall challenge](https://github.com/vikiival/sub0-reset/tree/main/multicall) 2. [ERC721 challenge](https://github.com/vikiival/sub0-reset/tree/main/erc721) 3. [Standards challenge](https://github.com/vikiival/sub0-reset/tree/main/standards) 4. [Proxies challenge](https://github.com/vikiival/sub0-reset/tree/main/proxies) --- ### 🦑 ink! Challenges Step into smart contracts with ink! on Polkadot. 1. [Intro to ink!: start and deploy DAO](https://github.com/r0gue-io/sub0-ink-challenges/tree/main/challenges/challenge-1) (beginner) 2. [DAO voting and proposal management](https://github.com/r0gue-io/sub0-ink-challenges/tree/main/challenges/challenge-2) (intermediate) 3. [Connect to Super DAO](https://github.com/r0gue-io/sub0-ink-challenges/tree/main/challenges/challenge-3) (intermediate) --- 4. [Cross-chain proposals](https://github.com/r0gue-io/sub0-ink-challenges/tree/main/challenges/challenge-4) (advanced) 5. [Build a UI for your DAO](https://github.com/r0gue-io/sub0-ink-challenges/tree/main/challenges/challenge-5) (intermediate) 6. [Multichain solution for Polkadot](https://github.com/r0gue-io/sub0-ink-challenges/tree/main/challenges/challenge-6) (beginner) 7. [Pop API fungible token](https://github.com/r0gue-io/sub0-ink-challenges/blob/main/challenges/challenge-7) (intermediate) --- ### 🎓 OpenGuild Challenges 1. [Data collection with subxt and light client](https://github.com/openguild-labs/sub0-bangkok-challenges/tree/main/challenge-1) 2. [On-chain identity with Dedot](https://github.com/openguild-labs/sub0-bangkok-challenges/tree/main/challenge-2) 3. [Parachain from solochain](https://github.com/openguild-labs/sub0-bangkok-challenges/tree/main/challenge-3) --- ## 🎁 Prize Distribution **1 Flipper Zero and 1 Gameboy** on the first day; **2 of each** on the subsequent days. --- ### 🏆 Prizes for the Top Daily Hackers - 🥇 First place: Flipper Zero - 🥈 Second place: Gameboy --- ### 💪 Cumulative Leaderboard Missed a prize today? Keep hacking for a chance to win tomorrow! - 🥇 First place (2-day total): Flipper Zero - 🥈 Second place (2-day total): Gameboy > **Note:** Extra 40 USDT for Open Guild challenges, plus 150 USDC for ink! track dapps. --- ### 🗓️ Workshop Participation Challenges Attend workshops, participate, and submit proof via the submission form. 1. Multi-chain indexers in dApps (Marta) 2. DEPIN Robonomics platform (Vadim) 3. Appchain launch to production (Radha) 4. Build on Polkadot (Shawn) --- ## 📌 Rules - ⏰ Daily submission closes at 7 PM - Winners announced at 73OPM - Submit using the same email address - Any challenge in the list - Your code, your work --- ## 💰 Cash Prizes Submit bounty projects via [DoraHacks](https://dorahacks.io/hackathon/theblockspace-sub0). --- ### Cere Network Track Secure Data Infrastructure for AI & Web3 1st: 1,250 USDT 2nd: 750 USDT 3rd: 500 USDT --- ### ink! dApp Track Deploy your own ink! dapp + front-end and win 150 USDC. --- ## Open Challenge Board Learn and earn by completing platform-specific challenges. - [Tangle challenges](https://github.com/tangle-network/sub0-tangle-blueprint-challenges/tree/main) - [BiFrost challenges](https://docs.google.com/document/d/1-SI_zaauZ_DWUPjLeikxy8cpxq3Mge0p7EmmmqK6XAQ) --- ## Scan this QR for all challenge and submissions details