Challenge Hub

Challenge Hub integrate funny challenges for engaging your community and business growth. Main use cases include:

• Onboard new users into Web3: Challenge Hub helps DAOs and communities maintaining the security of new members, without the need to reveal their identities.

• Customized funny challenges: Allows users to earn points while having fun with challenges in different categories

• ZK Proof The dapp has two contracts that uses zk-SNARKs to verify the winners of the challenges:

Groth16Verifier: Verifies zk-SNARK proofs. Verifier contract deployed on Zircuit testnet

• CuriosChallenge: Allows users to create challenges with prize pools. Supports Merkle tree roots for secure participant verification. Implements prize claiming with zk-SNARK proof verification. Admin tools for invalidating challenges. CuriosChallenge contract deployed on Zircuit testnet Repository with contracts

• Crypto payments: From crypto wallets to payment gateways, promoting transparency and speed as sending a message. Additionally, incentive mechanisms for some token holders and NFT holders within communities will be using in the future.

Since the founders of Challenge Hub are also co-founders of H.E.R. DAO Colombia, we saw a great opportunity to first grow our community on Telegram, and we were preparing for that.

Challenge Hub aims to simplify the user experience for newbies and for those who have been in the web3 ecosystem longer.

We have integrated zero-knowledge proofs into a project we built, and it has been a fantastic experience using Zircuit's rollups.