Welcome to the Zypherpunk hackathon!

Mina Protocol is sponsoring $20,000 in MINA for projects that push privacy, cross-chain interoperability, and self-custody using Mina and Zcash.

Pick a bounty, read the requirements carefully, and start hacking. 🧑‍💻


<aside> 📚 Useful Links

Mina Docs

o1js Website

o1js Reference

Mina zkApp CLI

o1Labs “Mina Book’ on proof system

zkApps Discord Channel

YouTube Tutorial

</aside>

FAQ ✨

What is o1js?

o1js is a TypeScript (TS) library for writing general-purpose zk programs and writing zk smart contracts for Mina.

What are zkApps?

zkApps (zero knowledge apps) are Mina Protocol smart contracts powered by zero knowledge proofs, specifically using zkSNARKs.

zkApps use an off-chain execution and mostly off-chain state model. This allows for private computation and state that can be either private or public.

See https://docs.minaprotocol.com/zkapps

Untitled

What are benefits of zkApps?

zkApps can perform arbitrarily-complex computations off chain while incurring only a flat fee to send the resulting zero-knowledge proof to the chain for verification of this computation, as opposed to other blockchains that run computations on chain and use a variable gas-fee based model.

What is Mina?

Mina is the most advanced ZK blockchain for proving anything privately and securely. Proof of Everything in a single proof.

💰 Sponsored Tracks & Prize Distribution

Track / Bounty Count Prize (in MINA, USD value) Subtotal
1a. Cross-Chain Privacy Solutions – Specific bounty 2 $3,000 $6,000
1b. Cross-Chain Privacy Solutions – Generic prize 1 $2,000 $2,000
2a. Privacy Infrastructure & Dev Tools – Specific bounty 2 $3,000 $6,000
2b. Privacy Infrastructure & Dev Tools – Generic prize 1 $2,000 $2,000
3. Self-Custody & Wallet Innovation (optional track) 1 $3,000 $3,000
4. Privacy-Focused Content & Media – 2 bounties 2 $500 each $1,000
Total Commitment $20,000

1. Cross-Chain Privacy Solutions

1a. Specific Bounty Challenge

“Build a PoC of a Privacy-Preserving Bridge Between Zcash and Mina”

Prize: $3,000 in MINA – 2 available

Requirements:


1b. Generic Prize