100% 线上

Feb 1–28, 2026

Starknet Hackathon Re{define}

build privacy solutions by scaling bitcoin

提交开始

天

小时

分钟

秒

提交结束

天

小时

分钟

秒

在 DoraHacks 报名加入 Telegram 群

支持方

参赛流程

Jan 19

注册

在 DoraHacks 报名

Feb 1

开始构建

Hacking 阶段开始

Feb 1-28

构建与迭代

4 周 Hacking 时间

Feb 28

提交

截止时间 23:59 UTC

Mar 15

公布获奖者

结果与奖金

奖金赛道

Tracks & prizes

Every track includes real project ideas for hackers, collected by Starknet Foundation, StarkWare experts, and ecosystem partners. Total prizes up to $21,500 — view the full breakdown on DoraHacks.

隐私赛道

使用 STARK、零知识证明和机密交易在 Starknet 上构建隐私应用。

Curated hacker ideas

HACKER IDEAS AND PRIZE NOTES +

PRIZES

Prizes are awarded across tracks based on impact, technical depth, and user experience.

SEE PRIZE BREAKDOWN

 ZK PROTOCOL IMPLEMENTATIONS + 

Implement Semaphore on Starknet

Port the Semaphore protocol to Cairo for anonymous group membership and signaling.

Build Cairo verifiers for Sigma protocols

Implement zero-knowledge Sigma protocol verifiers in Cairo.

Mental Poker implementation

Provable card shuffles under encryption, foundation for hidden-info games.

Anonymous credentials system

Prove attributes (age, membership) without revealing identity.

 GAMES WITH PRIVATE STATE + 

Poker / card game with hidden hands

Players cannot see each other cards, provably fair.

Strategy game with fog of war

Hidden game state between players.

Liar's poker or bluffing games

Games where lying is part of the mechanic, privacy enables fair play.

 PRIVATE DEFI & COMMERCE + 

Sealed-bid auction

Hidden bids until reveal, prevents front-running and bid manipulation.

Dark pool / private orderbook

Hide trade intent from front-runners, MEV protection.

Private prediction market

Hidden positions until market resolution.

 PRIVATE GOVERNANCE + 

Private voting system

Hide votes until tally, prove eligibility without revealing identity.

 CONFIDENTIAL TRANSACTIONS + 

Private payment app using Tongo

Confidential ERC20 transfers using ElGamal encryption and ZK proofs.

Shielded wallet UI

Deposit/withdraw/transfer flows using StarkWare SDK.

Privacy-first DeFi frontend

Private swaps, lending UIs.

 ZK PROOF VERIFICATION + 

Verify Noir proofs on Starknet

Build a ZK app in Noir, deploy verifier using Garaga.

Verify Circom/Groth16 proofs on Starknet

Port existing Circom circuits to Starknet verification.

 ONBOARDING AND IDENTITY + 

ZK social login dApp using Sumo Login

Onboard users with JWT proofs, no seed phrases.

比特币赛道

利用 Starknet 的安全性构建 BTC 原生 DeFi。

Curated hacker ideas

HACKER IDEAS AND PRIZE NOTES +

PRIZES

Prizes are awarded across tracks based on impact, technical depth, and user experience.

SEE PRIZE BREAKDOWN

 YIELD & VAULTS + 

BTC yield vault

Intake BTC wrapper, borrow against it, deploy into stables, return yield.

Tokenized BTC yield representation

Create a token representing yield-bearing BTC position.

Vault curator/manager system

Curate and manage BTC vault strategies.

Leverage looping for BTC

Automated leverage strategies for BTC holders.

 PRIVATE BTC DEFI + 

Private BTC swap

Trade BTC without revealing amounts.

Private lending with BTC collateral

Borrow stables against BTC privately.

Private yield on BTC

Earn yield without revealing position size.

Private yield on stables

Earn yield on USDC privately.

 BTC PRIMITIVES + 

BTC-backed CDP

Mint stablecoins against BTC collateral.

BTC DCA (Dollar Cost Average) tool

Automated BTC purchases on Starknet.

BTC staking interface

Stake wrapped BTC and earn STRK.

 INFRASTRUCTURE + 

Cross-chain BTC bridge UI

Improved UX for bridging BTC to Starknet.

开放赛道

在 Starknet 上构建任何创新产品。游戏、社交、支付——用真实用例给我们惊喜。

Curated hacker ideas

HACKER IDEAS AND PRIZE NOTES +

PRIZES

Prizes are awarded across tracks based on impact, technical depth, and user experience.

SEE PRIZE BREAKDOWN

 IDEA SPARKS + 

游戏

社交应用

支付

消费应用

社交口碑

建造者都爱 Starknet 黑客松

黑客们喜欢我们黑客松的地方。

100% 线上高达 $21.5K 奖金面向所有人 Grant 通道

12+

已资助团队

已上线项目

500+

已支持 Builders

Midatopay Team

Re{solve} 获胜者 → $25K 种子资助 → SNF 加速器

"参加黑客松是一次很棒的经历——它让我们验证了一个真实的想法，在短时间内学到了很多，并与优秀的建造者建立了联系。"

ChipiPay Team

2025 冬季获胜者 → 增长资助获得者

"挑战自己并参与。你培养竞争精神，与一群优秀的开发者共度时光，学会快速构建并解决现实问题。"

Starkflow Team

Re{solve} 建造者

"Starknet 展示了在专为现实世界性能设计的基础设施上构建的可能性。原生移动 SDK 支持和内置扩展能力起到了关键作用。"

David

zkbadge，Re{solve} 获胜者

"这次活动极大地扩展了我对 Starknet 架构和工具的理解。获胜非常令人满意——在尖端基础设施上开发可行的解决方案。"

Troves.fi AI Team

Re{solve} 获胜者

"我加入是为了实验和突破极限，但离开时收获远超预期——真正的学习、出色的反馈和令人惊叹的建造者社区。获胜感觉超现实。"

快速开始

Resources and tooling

Start with the essentials, then go deeper with verified docs, SDKs, and support channels.

Developers

Starknet Academy

完成 Cairo 与 Starknet 基础课程

Free · Beginner-friendly · Available now

Visit Academy

Founders

Founder Basecamp

From idea to investor-ready pitch — watch at your own pace

Free · Bite-sized videos · Available now

Watch Playlist

即将推出

Starknet 上的比特币

构建无信任 BTC 桥和 OP_CAT 应用

即将推出

隐私开发

掌握 ZK 证明与机密交易

Docs & tools index

Find what you need fast

Curated and verified by Starknet Foundation, StarkWare, and ecosystem partners.

 Core Documentation + 

Starknet Docs

Official Starknet developer documentation.

Cairo Book

Comprehensive Cairo language guide.

 OpenZeppelin Resources + 

OpenZeppelin Cairo Contracts

Battle-tested ERC20, ERC721, access control.

OpenZeppelin Cairo Docs

Full documentation.

Contracts Wizard for Cairo

Interactive smart contract generator.

 Privacy Tools + 

Starknet Privacy Toolkit

End-to-end reference: Tongo private donations + Noir/Garaga verified donor badges.

Tongo SDK - Quick Start

Confidential payments SDK by FAT Solutions.

Tongo Protocol Intro

How Tongo works (ElGamal + ZK).

Sumo Login

ZK social login for Starknet.

Sumo Login Website

Live demo and info.

Garaga Documentation

Verify Noir/Circom proofs on Starknet.

Garaga npm package

TypeScript SDK for Garaga.

scaffold-garaga

Noir + Garaga + Starknet starter template.

Semaphore Protocol

ZK anonymous signaling protocol (reference implementation).

Semaphore Docs

Technical documentation for Semaphore.

Semaphore Learn

Introduction to anonymous interactions.

 Bitcoin and DeFi Tools + 

LayerSwap Starknet Docs

LayerSwap Starknet integration documentation.

Atomiq Docs

Atomiq documentation for Bitcoin to Starknet bridge.

Garden Docs Quickstart

Garden SDK quickstart for bridging Bitcoin.

Vesu Developer Docs

Starknet's lending protocol documentation.

Vesu Getting Started

Start building on Vesu.

Vesu Contract Addresses

Deployed contract addresses.

Starknet Bitcoin DeFi

Overview of BTC DeFi on Starknet.

Starknet Staking

BTC and STRK staking guide.

Xverse Starknet Bridge

Bridge BTC to Starknet tutorial.

Xverse Starknet Wallet

BTC + Starknet wallet.

Ekubo Docs

Official Ekubo protocol and integration documentation.

 Development Frameworks + 

Scaffold-Stark

Starter template for Starknet dApps.

Scaffold-Stark Docs

Official documentation and guides.

StarknetKit

Wallet connection toolkit.

 Workshops (Video) + 

Privacy Preserving Apps Workshop

Re{solve} hackathon workshop.

ZK-SNARK Verification Workshop

Circom and Noir on Starknet.

 Community and Support + 

专家指导

导师和评委

更多导师和评委即将公布

Omar Espejel

开发者倡导者

Starknet Foundation

Starknet Foundation技术开发者倡导者，专注隐私技术和Monero <-> Starknet原子交换。黑客松负责人——有问题或建议请联系Omar Espejel；前StarkWare和Hugging Face AI工程师。

Henri

生态负责人

Starknet Foundation

Starknet Foundation生态负责人，对生态需求和进展有360度全面视角。区块链治理、ZK证明、validity rollups和BTCFi集成（如tBTC vaults）专家。

Akash Neelesh

生态经理

StarkWare

StarkWare生态经理，提供Cairo实操支持和ZK证明优化。帮助团队发布更强的DeFi、游戏和BTCFi应用。

Benjamin Sturisky

增长团队，DeFi 专家

Starknet Foundation

Starknet Foundation增长团队负责人和DeFi专家，专注激励、代币经济学和加密基础设施。指导项目走向可持续经济模型。

Teddy

隐私负责人，产品团队

Starknet Foundation

Starknet Foundation产品团队隐私负责人，构建核心隐私工具。机密计算专家，赋能私密支付和ZK应用。

Adrien Lacombe

比特币负责人，产品团队

Starknet Foundation

Starknet Foundation产品团队比特币负责人，专注BTC集成和流动性桥接。负责无信任质押、BTCFi应用和ZK扩展。

Jonathan Chang

比特币负责人，增长团队

Starknet Foundation

Starknet Foundation增长负责人，制定比特币和隐私采用战略，连接项目与BTCFi机会。通过合作伙伴和增长计划扩展生态。

Bitcoin Privacy DeFi General

常见问题

谁可以参加？

任何人都可以！个人开发者或最多 5 人团队均可。无地域限制，欢迎所有水平。

需要会 Cairo 吗？

无需具备即可开始。我们提供 Starknet Academy 学习资源。此外，ChatGPT、Cursor、Claude 等 AI 工具让编写高质量 Cairo 代码变得极其简单。

获胜者会怎样？

获胜者可以申请 Starknet Foundation 最高 $25K 的种子资助。持续成长的项目可能有资格获得额外的成长资助。

是否完全线上？

是的。按自己的节奏构建。请在 2026 年 2 月 28 日前在 DoraHacks 提交。

如何提交项目？

所有提交通过 DoraHacks：包含 GitHub 仓库、演示视频（≤3分钟）与 Starknet 部署链接。截止时间：2026年2月28日 23:59 UTC。

开发过程中有问题怎么办？

加入我们的 Telegram 群组 (t.me/+-5zNW47GSdQ1ZDkx) 并在那里提问。我们的导师和社区随时准备帮助您！

奖金如何发放？

以 STRK 代币支付，60 天内完成。重要提示：如无项目达标，赞助商可发放 $0 奖金。税务自理，详见 DoraHacks 规则。

准备好开始构建了吗？

加入 2026 Bitcoin & Privacy 黑客松。4 周。最高 $21,500 奖金。

在 DoraHacks 报名 →

2026年2月1日–2月28日 · 全程线上

立即注册