Starknet
Starknet is a permissionless decentralized Layer 2 network. They're looking for creative privacy applications, developer tools, and wallet innovations built on Ztarknet.
Bounty Tracks
Creative Privacy Applications
$26,000Build innovative privacy applications including a 'Wildcard' submission ($20k), ZumpFun privacy-enabled launchpad ($5k), or Micropayments on Zashi Wallet ($1k).
Privacy Infrastructure & Developer Tools
$6,000Build developer tooling on top of existing Ztarknet implementation or cross-chain messaging between Starknet and Zcash.
Self-Custody & Wallet Innovation
$3,000Create a single wallet interface with multichain capabilities or build atomic swaps between Zec and Starknet.
Winning Projects(14)


OIF-Ztarknet
Cross Chain Intents (EIP-7683)


Z.U.L.U
The first trustless Zcash relay on Starknet


Liar's Proof
Prove your hand fulfills conditions without reveal


Shadow swap
ZK Powered Atomic swap and Zcash - Starknet bridge


CircuitX
A privacy-native perpetual DEX built on Ztarknet


Liquid Privacy
The first privacy enabled liquid staking protocol.


Zarklink
Private cross-chain bridge over Zcash to Starknet

Starknet Lightning Privacy Mixer - V2
Break on-chain linkability with privacy routing

StarkShield
Private payroll & payments & donations on Starknet


ShieldNet
ShieldNet—Because your money is nobody's business

AetherPay
ZK Payments for Confidential Care.
Treazury.xyz


PhantomAgents
Deploy powerful AI agents with privacy built in


Ghoul
Private Wallets, SDKs, and Confidential Explorers!