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Starknet

$35,000 USD starknet.io

Awarded to 14 projects

$19,000

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

Build innovative privacy applications including a 'Wildcard' submission ($20k), ZumpFun privacy-enabled launchpad ($5k), or Micropayments on Zashi Wallet ($1k).

$20k Wildcard $5k ZumpFun $1k Micropayments

Privacy Infrastructure & Developer Tools

Build developer tooling on top of existing Ztarknet implementation or cross-chain messaging between Starknet and Zcash.

$3k Ztarknet tooling $3k Cross-chain messaging

Self-Custody & Wallet Innovation

Create 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

Honorary Mention (Not rewarded - made by core team member)

Ghoul

Private Wallets, SDKs, and Confidential Explorers!