1inch

$20,000 prize pool · Presenter · 9 prizes awarded

Non-EVM Extensions for 1inch Cross-chain Swap (Fusion+)

$10,000

1st $6,000 · 2nd $4,000 · 3rd $2,000

1 Melswap1st place · $6,000
1 Hide&Seek2nd place · $4,000
1 fusion3rd place · $2,000

Prize details

Build a novel extension for 1inch Cross-chain Swap (Fusion+) that enables swaps between Ethereum and one of the following non-EVM chains: Sui, Aptos, Bitcoin/Bitcoin cash/Doge/Litecoin, Tron, Ton, Monad, Near, Starknet, Cardano, Stellar, XRP Ledger, ICP, Tezos, Polkadot, EOS, or Cosmos. (Solana is excluded because we have already built it) It is required to directly integrate with the 1inch Limit Order Protocol contract code on the EVM side for this bounty. Look at all three of the attached links before starting your project and bring questions to the #partner-1inch channel on the ETHGlobal Discord.

Qualifications

Requirements: - Escrow contract on the EVM side should be deployed using Limit Order Protocol's "fillOrderArgs" - Preserve hashlock and timelock functionality for the non-EVM implementation. - Swap functionality should be bidirectional (swaps should be possible to and from Ethereum) - Onchain execution of token transfers should be presented during the final demo - Proper Git commit history (no single-commit entries on the final day)

Extend Limit Order Protocol

$6,500

1st $3,000 · 2nd $2,000 · 3rd $1,500

1 DeFiDuck1st place · $3,000
1 CrossYield2nd place · $2,000
1 Tzunami3rd place · $1,500

Prize details

Build advanced strategies and hooks for the 1inch Limit Order Protocol. Project ideas: - Develop an options hook - Integrate concentrated liquidity - TWAP swap - Other creative projects are welcome Existing examples built on top of Limit Order Protocol include ranged sells and dutch auctions (links in hackathon documentation)

Qualifications

Requirements: - New functionality built on top of Limit Order Protocol (command line script for the implementation is perfectly fine, no UI needed) - Proper Git commit history (no single-commit entries on the final day) Judging criteria: - Innovation and originality - Code quality/completeness - Documentation quality

Utilize 1inch APIs

$1,500

$500 × 3 winners

1 d8n$500
1 Nakal$500
1 Singularity$500

Prize details

Utilize 1inch's infrastructure to help build your application - Build with our swap protocols (1inch Cross-chain Swap (Fusion+), Intent-based Swap (Fusion), Classic Swap, limit order protocol) - Build with any of our data APIs (price feeds API, wallet balances API, token metadata API, and many more) - Use our Web3 API to interact with the blockchain

Qualifications

Requirements: - Your project uses at least one 1inch API to provide meaningful functionality for your users - Proper Git commit history (no single-commit entries on the final day) Judging Criteria: - Practicality and usefulness - Code quality/completeness

0

0G

$10,000 prize pool · Gold · 5 prizes awarded

Building Onchain AI dapps with 0G

$10,000

1st $3,000 · 2nd $2,500 · 3rd $2,000 · 4th $1,500 · 5th $1,000

0 Whale.fun1st place · $3,000
0 nebula-sdk2nd place · $2,500
0 Melon3rd place · $2,000
0 WEAVE4th place · $1,500
0 SecGit5th place · $1,000

Prize details

This track rewards developers who build production-ready applications and essential developer tooling directly on 0G Mainnet (EVM Chain). We want to see projects that demonstrate real-world utility and contribute to the 0G mainnet ecosystem's growth - whether through innovative dApps or tools that make building on 0G easier. ------------------------------------------------ What can you build? ✨ Developer tooling (SDKs, monitoring dashboards, testing tools) ✨ Block explorers, indexers, and analytics tools for 0G ✨ DeFi protocols enhanced with AI in production (or any tooling/dApp that strengthens the 0G mainnet ecosystem)

Qualifications

Submission requirements: 🔹 Project name and a short description 🔹 Contract deployment addresses 🔹 Public GitHub repo (README + setup instructions) 🔹 Demo video & live demo link (keep the video under 3 mins!) 🔹 Explain which protocol features or SDKs you used 🔹 Team member names and contact info (Telegram & X)

AS

Artificial Superintelligence Alliance

$10,000 prize pool · Gold · 5 prizes awarded

Best use of Artificial Superintelligence Alliance

$10,000

1st $3,500 · 2nd $2,500 · 3rd $1,750 · 4th $1,250 · 5th $1,000

AS SecGit1st place · $3,500
AS BrandX2nd place · $2,500
AS MoFo3rd place · $1,750
AS ECHONET4th place · $1,250
AS CareCrypt5th place · $1,000

Prize details

First Place – $3,500 Awarded to the team that shows the most effective and creative use of ASI:One for human–agent interaction, paired with MeTTa for structured reasoning. Judged on problem choice, solution quality, and real-world impact. Second Place – $2,500 Awarded to the team with the most impactful, well-presented launch on Agentverse. Your listing should be easy to find via ASI:One and clearly explain how MeTTa powers your logic. Judges look for usability, discoverability, clear purpose, and adoption potential. Third Place – $1,750 Awarded to the team that builds the most cohesive multi-agent system using Fetch.ai agents and MeTTa for shared knowledge and reasoning. We’ll evaluate how smoothly agents communicate, collaborate, and coordinate complex tasks across chains and environments. Fourth Place – $1,250 Awarded to the team that delivers the most innovative demonstration of agent collaboration within the ASI:One ecosystem. Judges will look for originality, technical depth, and potential for future scalability. Fifth Place – $1000 Awarded to the team with the most polished user-facing experience that makes advanced human–agent interaction intuitive and engaging. Judged on design quality, accessibility, and clarity of value to end users.

Qualifications

1. Functionality & Technical Implementation (25%) - Does the agent system work as intended? - Are the agents properly communicating and reasoning in real time? 2. Use of ASI Alliance Tech (20%) - Are agents registered on Agentverse? - Is the Chat Protocol live for ASI:One? - Does your solution make use of uAgents and MeTTa Knowledge Graphs tools? 3. Innovation & Creativity (20%) - How original or creative is the solution? - Is it solving a problem in a new or unconventional way? 4. Real-World Impact & Usefulness (20%) - Does it solve a meaningful problem? - How useful would this be to an end user? 5. User Experience & Presentation (15%) - Is the demo clear and well-structured? - Is the user experience smooth and easy to follow? - The solution should include comprehensive documentation, detailing the use and integration of each technology involved.

E

ENS

$10,000 prize pool · Gold · 5 prizes awarded

Most creative use of ENS

$10,000

1st $3,500 · 2nd $2,000 · 3rd $1,500

E Opensource Orchestra1st place · $3,500
E EthOs ID2nd place · $2,000
E calendefi3rd place · $1,500
E Cross Chain NS3rd place · $1,500
E PAYANY.LINK3rd place · $1,500

Prize details

Any type of ENS integration is eligible for this prize. Get creative! An example of a successful project may be a smart contract wallet that mints an ENS subname on L2 and sets its primary name upon deployment. If you're building an AI project, consider how ENS can be used to name autonomous agents. Come by our booth for help brainstorming ways to integrate ENS into your project!

Qualifications

It should be obvious how ENS improves your product and is not just implemented as an afterthought. Your demo must be functional and not just include hard-coded values. Upon submission, your project showcase must have a video recording or link to a live demo (ideally both) and the code needs to be open source and accessible on Github or a similar platform.

F

Filecoin

$10,000 prize pool · Gold · 5 prizes awarded

Filecoin Track

$5,000

1st $2,500 · 2nd $1,500 · 3rd $1,000

F FileThetic1st place · $2,500
F Stream Verse2nd place · $1,500
F WhaleEye3rd place · $1,000

Prize details

Build the next generation of decentralized applications using Synapse SDK to access Filecoin’s new warm storage service and payment rails. We are seeking applications that demonstrate real-world utility, a seamless developer experience, and the unique capabilities of services from Filecoin Onchain Cloud, powered by the Synapse SDK. We’re excited to see applications that use storage and USDFC payments seamlessly, from user-generated content and AI datasets to escrow, subscriptions, or pay-per-use services. > Key Primitives to Explore: 1. Build Apps with Innovative Storage Economics: Use Filecoin warm storage service for innovative applications like on-chain governance, Immutable File Sharing, decentralized social or video platform, etc. 2. Boost AI infrastructure: Data storage is the key for AI, and Filecion warm storage is ready to boost any AI use cases, including verifiable AI-training datasets, fair AI training economy, or decentralized Retrieval-Augmented Generation (dRAG), etc. 3. Toolings: Explore other services or toolings added to enrich the capability of Filecoin Onchain Cloud: KYC services, access control, privacy services.

Qualifications

- Your project must use Synapse SDK or Lighthouse in a meaningful way (storage, retrieval, or payment). - Your project must deploy to the Filecoin Calibration Testnet. - Must include a working demo (frontend or CLI). - Open-source code submitted via GitHub.

Akave Track

$2,500

F P2P-Fed-Learning$2,500

Prize details

Use Akave O3, an S3-compatible API—keep your familiar S3 workflow while building on decentralized storage. Pick one of the following tracks to build: > AI/ML datasets & checkpoints > Cross-cloud analytics (External Tables) > Iceberg lakehouse on Akave > Edge/DePIN ingest > Immutable backup & DR

Qualifications

- Clarity & completeness: can a newcomer reproduce your README? - Innovation: clever/niche use of decentralized storage. - Realism: O3 use should make sense where it’s used.

Build Data DAOs & Tokenised Data Primitives on Lighthouse

$2,500

F MYRAD$2,500

Prize details

Build innovative DataDAOs that showcase the power of Lighthouse as a data tokenisation platform. We want to see Data DAOs, encrypted storage, and real-world data feeds integrated directly into decentralized applications. > Steps: Data DAOs — Create Data DAOs where community members contribute and monetize data via DataCoins. Datastored permanently on Filecoin via Lighthouse. Register data coin on Lighthouse data tokenisation platform. Storage + Token Gating — Use Lighthouse SDK for storage and token-based access control. zkTLS / Verifiable Data Feeds — Use zkTLS or other cryptographic proofs to ingest/validate real-world data (e.g. Social Feed, DeFi oracles, off-chain APIs). On-Chain Deployment — Deploy your DAO and data contracts to Base, Polygon, or Filecoin mainnet. Live Real-World Data — Projects must integrate at least one live real-world dataset or API feed.

Qualifications

Must store data via Lighthouse + Filecoin. Must use Lighthouse SDK meaningfully. Must integrate at least one live real-world dataset with proof/validation (e.g., zkTLS, API → DAO). Must deploy to Base, Polygon, Filecoin mainnet or other supported networks. Must include a working demo (frontend) deployed on vercel, etc. Open-source code submitted via GitHub.

F

Flow

$10,000 prize pool · Gold · 5 prizes awarded

Best Killer App on Flow

$6,000

1st $3,000 · 2nd $2,000 · 3rd $1,000

F Dhal Way1st place · $3,000
F PyPI2nd place · $2,000
F OffGrid Pay3rd place · $1,000

Prize details

Consumer-oriented “killer apps” have the power to define and lead entire industries by solving real user pain points at scale. Think of how ChatGPT made AI accessible to hundreds of millions. Flow is designed for mass adoption and consumer-grade experiences, so we’re looking for the next breakthrough application that can capture the interest of millions (or billions!) of everyday users. This is a very broad bounty and eligible projects include everything from AI Agents and RWA to games and social apps.

Qualifications

• Deploy a smart contract or run transactions on Flow Testnet or Flow Mainnet • Must have a README.md and state the project is built on Flow, specify testnet or mainnet, and list the deployed or used contract address(es). Submissions missing these details in the README.md risk being disqualified.

Best Automation & Actions

$4,000

1st $3,000 · 2nd $1,000

F Arcane:COETop Use of Automation & Actions · $3,000
F Eternal FlowRunner Up · $1,000

Prize details

Flow Actions (FLIP-338) are a brand-new standard that turn protocol logic into self-contained, reusable onchain building blocks you can call without importing ABIs, reading contract code, or writing brittle glue scripts. Each Action is a trustless workflow with clear metadata, built-in safety checks, atomic execution, and verifiable success criteria—think standardized onchain APIs that plug together like Lego bricks. For AI agents, this means instant discovery of available protocols, safe composition of complex workflows, and full automation without off-chain keepers or MCP servers. This bounty is calling on builders to push the boundaries by creating new connectors to major protocols, chaining cross-protocol workflows, integrating Actions into games, integrating fully onchain agents with actions, or making tools that help others discover and use useful Actions. Whether you’re into DeFi, gaming, or novel automation, this is your chance to shape the future of composability and define how agents interact with Web3.

Qualifications

• Use the Flow Actions OR scheduled callbacks/transactions on Flow in your project • Must have a README.md and state the project is built on Flow

H

Hedera

$10,000 prize pool · Gold · 5 prizes awarded

AI on Hedera

$3,500

1st $2,000 · 2nd $1,500

H YieldCraft AI1st place · $2,000
H ZKred Agent ID2nd place · $1,500

Prize details

Build innovative applications, agents, tooling, or infrastructure that combine AI/ML (including LLMs and autonomous agents) with Hedera network services. The focus is on demonstrating novel AI‑blockchain integrations that create real utility for developers or end‑users.

Qualifications

1. Utilise at least one Hedera service: Smart Contracts (EVM), Token Service, Consensus Service, Scheduled Transactions, or Mirror Node. 2. Incorporate AI in a material way e.g. Hedera Agent Kit SDK, Hedera Eliza Plugin, Federated Learning, AI Data Marketplaces. 3. Provide all source code in public GitHub repo(s) 4. Verify any smart contracts on Hashscan 5. Include a demo video (≤ 5 minutes) explaining what was built and how to run it Optional enhancements earn extra points: - Use multiple Hedera services - Create high quality documentation / developer resources

Hedera EVM: Smart Contracts & Cross‑Chain Integrations

$3,500

1st $2,000 · 2nd $1,500

H NoNet1st place · $2,000
H All Weather Finance2nd place · $1,500

Prize details

Build and deploy innovative Smart Contract based applications on Hedera. The focus is on leveraging Hedera's EVM compatibility and integration into the Ethereum ecosystem.

Qualifications

1. Deploy a Smart Contract on Hedera Mainnet, Testnet, or Previewnet using the Hedera EVM. 2. Verify all Smart Contracts on Hashscan 3. Provide all source code in public GitHub repo(s) 4. Include a demo video (≤ 5 minutes) explaining what was built and how to run it Optional enhancements earn extra points: - Use Oracles (Chainlink, Pyth, Supra) for real time price feeds - Integrate Bridges (LayerZero, HashPort, Chainlink CCIP) for cross-chain interoperability - Build with the HTS System Contracts for a hybrid EVM and Native Service application - Native Hedera wallet flow (HashPack, Kabila, MetaMask Snap) - Create high quality documentation / developer resources

Hedera Overall Winner

$3,000

H Dhal Way$3,000

Prize details

The Overall Winner is the best project out of both AI and EVM tracks. See more detailed descriptions in the respective track's section above.

Qualifications

For this track, you must qualify for either the AI on Hedera Track OR the Hedera EVM Track. See more detailed descriptions in the respective track's section above, including optional enhancements to earn extra points.

P

Polygon

$10,000 prize pool · Gold · 5 prizes awarded

Best Use of x402 Agentic Payments on Polygon

$10,000

1st $3,500 · 2nd $2,500 · 3rd $2,000 · 4th $1,250 · 5th $750

P Autonome1st place · $3,500
P Director.AI2nd place · $2,500
P Instant3rd place · $2,000
P ZKred Agent ID4th place · $1,250
P ad-4025th place · $750

Prize details

Build an Agentic Payments project using x402 on Polygon Project ideas: - Micropayments / Subscription sign-up using EthGlobal NFC bracelet - Agentic payment flows for everyday purchases - Private payments options for agents - Agent-run point of sale with: Refunds management, dispute resolution system, transaction tracking and analysis, reconciliation features

Qualifications

You must use x402 deployed on Polygon Amoy for an agentic payments project, multiple git commit histories

PN

Pyth Network

$10,000 prize pool · Gold · 5 prizes awarded

Most Innovative use of Pyth pull oracle (Price Feeds)

$7,000

1st $3,500 · 2nd $2,000 · 3rd $1,500

PN Oryn Finance1st place · $3,500
PN Delta Zero Hook2nd place · $2,000
PN Judge me if you can3rd place · $1,500

Prize details

Use Pyth Pull oracle to power up you dapp. The prize will go to the top three teams with best and most innovative use of Pyth Price feeds. Please read the qualification requirements carefully.

Qualifications

Qualification Requirements Your app should use Pyth price feeds via Pull method. The steps include. 1. Pull/Fetch the data from Hermes. (Check the links and Resources) 2. Update the data on chain using updatePriceFeeds method 3. Consume the price. 4. You can run a price pusher too if you prefer traditional way of using oracles. Please follow our comprehensive Pyth EVM guide to to integrate Pyth in less than 5 minutes.

Pyth Entropy Pool Prize

$3,000

$1,500 × 2 winners

PN APT-Casino$1,500
PN Karam$1,500

Prize details

Use Pyth Entropy to generate and consume random number on chains. Anyone can permissionless generate random number on-chain. This pool prize will be given to most Innovative apps to use Pyth Entropy.

Qualifications

Your app should consume random number generated by Pyth. Please follow along the guides and Tutorials to get started.

R

Rootstock

$10,000 prize pool · Gold · 5 prizes awarded

Everyday DeFi

$4,000

$2,000 × 2 winners

R Monte Carlo$2,000
R zattak$2,000

Prize details

Build practical DeFi applications on Rootstock and/or RIF technologies. We’re looking for accessible, efficient tools that redefine everyday finance, with a special emphasis on generating native bitcoin yield. 🔸Yield farming strategies 🔸Lending protocols 🔸Decentralized exchanges (DEXs) 🔸Liquidity pools

Qualifications

Qualification Requirements - Smart contract deployed in Rootstock and at least 2 on-chain (testnet) successful transactions. - Projects must have a description and a GitHub repository with a descriptive README. - The README should include: 1) Clear short one-sentence description of your submission. 2) Short description of what you integrated Rootstock with and how. 3) Short description of the team and their backgrounds. 4) Clear instructions for testing the integration. 5) Feedback describing your experience with building on Rootstock. 6) A short video demo or slide deck.

Freestyle Track

$4,000

$2,000 × 2 winners

R J.A.R.V.I.S AI$2,000
R zk-btc-sdk$2,000

Prize details

Build high-quality decentralized applications (dApps) on Rootstock and unleash your creativity. We’re looking for innovative solutions and while not required, integrating AI-driven tools or techniques will earn you bonus points for showcasing advanced innovation 🔸DeFi Automation Agents 🔸Smart Contract Assistants 🔸Cross-Chain Interoperability Agents 🔸Decentralized Governance Helpers

Qualifications

Qualification Requirements - Smart contract deployed in Rootstock and at least 2 on-chain (testnet) successful transactions. - Projects must have a description and a GitHub repository with a descriptive README. - The README should include: 1) Clear short one-sentence description of your submission. 2) Short description of what you integrated Rootstock with and how. 3) Short description of the team and their backgrounds. 4) Clear instructions for testing the integration. 5) Feedback describing your experience with building on Rootstock. 6) A short video demo or slide deck.

RIF Economy

$2,000

R BlockBundlr$2,000

Prize details

Build anything that puts the RIF token to work on Rootstock; bonus points for slick, one‑step UX and creative token utility. 🔸RIF one‑click staking; bridge or swap then stake in a single flow 🔸RIF staking inside a Telegram mini‑app; think MEW‑style but in TG 🔸AI bot that answers English questions by querying Collective Graph subgraphs 🔸RIF‑POAPs; mint event badges or sub‑domain NFTs paid in RIF 🔸Social‑content rewards in RIF; track on‑chain engagement then tip users 🔸x402 payments; ship a lightweight SDK that lets devs accept USDRIF with Coinbase’s agentic standard

Qualifications

Qualification Requirements - Smart contract deployed in Rootstock and at least 2 on-chain (testnet) successful transactions. - Projects must have a description and a GitHub repository with a descriptive README. - The README should include: 1) Clear short one-sentence description of your submission. 2) Short description of what you integrated Rootstock with and how. 3) Short description of the team and their backgrounds. 4) Clear instructions for testing the integration. 5) Feedback describing your experience with building on Rootstock. 6) A short video demo or slide deck.

TG

The Graph

$10,000 prize pool · Gold · 5 prizes awarded

Best Use of The Graph Token API, Substreams, or AI MCPs

$5,000

1st $3,000 · 2nd $2,000

TG Hide&Seek1st place · $3,000
TG Robin Hood DAO2nd place · $2,000

Prize details

Build an innovative project that integrates The Graph’s data products—Substreams or Token API—to deliver real-world utility, insight, or AI-enhanced functionality. Projects should demonstrate technical creativity and effective use of onchain data. Bonus points for AI-driven solutions that leverage MCP servers to enable agentic or natural-language capabilities.

Qualifications

Extra points if you build AI-driven solutions, such as agents! ***NOTE:*** Substreams purely created with "subgraph init" are not eligible for submission.

Best Application Built on Hypergraph

$4,000

1st $2,500 · 2nd $1,500

TG ECHONET1st place · $2,500
TG Autonome2nd place · $1,500

Prize details

Build a high-impact application using the Knowledge Graph Framework to organize and query public web3 data in a composable and structured way. Examples and ideas: - Crypto Projects Directory: Structured registry of projects organized by category, type, and industry - Investment Graph: Dataset mapping project-investor relationships into a rich network - Dapp Registry: Extensible list of decentralized applications by domain and function - DAO Governance Explorer: Visualization of governance proposals, voting, and outcomes across DAOs

Qualifications

Qualification Requirements: - The application must use the Knowledge Graph Framework - Data must be structured as entity-relations using the GRC-20 standard Bonus points for: - Creativity - Composability with other apps or spaces - Integration across multiple datasets

Best Use of GRC-20-ts Library in Dapp

$1,000

TG AutomationX$1,000

Prize details

Build a decentralized application that utilizes the GRC-20-ts TypeScript library to publish offchain knowledge to the Knowledge Graph. This bounty rewards creative use of the GRC-20-ts library to attach meaningful metadata to smart contracts, protocols, or dapps. Example Use Cases: - Publishing protocol descriptions or governance rules - Publishing offchain data through GRC20-ts to the Knowledge Graph

Qualifications

- Your project must include the grc20-ts library in its codebase (package.json) - You must demonstrate usage of the library to post structured offchain knowledge about your dapp to the Knowledge Graph - You must clearly document what was published and how it improves composability or transparency

UF

Uniswap Foundation

$10,000 prize pool · Gold · 5 prizes awarded

Build with Uniswap v4 Hooks

$10,000

1st $4,000 · 2nd $2,000 · 3rd $1,000

UF BondZero1st place · $4,000
UF MEVengers2nd place · $2,000
UF UniPerp2nd place · $2,000
UF DepegSentinel3rd place · $1,000
UF Qlick3rd place · $1,000

Prize details

Uniswap v4 introduces Hooks, smart contracts that let developers customize swap fees, liquidity logic, and trading behavior at the protocol level. This bounty is an open track for projects that push the limits of what’s possible in DeFi innovation using Hooks, with bonus points for those deploying on Unichain.

Qualifications

A user interface is not mandatory, but projects must provide clear evidence of functional code. Each team must submit the following: - **GitHub Repository** – A well-documented repo with clean code - **README.md** – Instructions on setup, usage, and functionality - **Demo Link or Setup Instructions** – Either a hosted live demo or clear steps to run it locally - **Demo Video (Max 3 min)** – Showcasing the project, features, and why it matters

W

World

$10,000 prize pool · Gold · 5 prizes awarded

Best Mini App

$10,000

1st $4,000 · 2nd $3,000 · 3rd $2,000 · 4th $500

W FlashArb1st place · $4,000
W ShieldRamp2nd place · $3,000
W MoFo3rd place · $2,000
W GhostLinkHonorable Mention · $500
W WorldBNBHonorable Mention · $500

Prize details

Show us your best Mini Apps! Projects that build and deploy a Mini App using MiniKit are eligible for this prize.

Qualifications

- build a Mini App with MiniKit - integrate any of the Minikit SDK Commands - if your Mini App uses on-chain activity, deploy your contracts to World Chain - your project must not be gambling or chance based - proof validation is required and needs to occur in a web backend or smart contract

C

Citrea

$10,000 prize pool · Gold · 4 prizes awarded

DeFi Bapps

$6,000

1st $4,500 · 2nd $1,500

C Itô Protocol1st place · $4,500
C Super Defi2nd place · $1,500

Prize details

Citrea enables a whole new area of Bitcoin Applications. This also covers new DeFi primitives. In this track we expect you to build new Bitcoin Applications that suits Bitcoin well. Some examples are as follows: - BTC Options & Structured Products: on-chain options, covered calls, yield vaults. - Privacy Trading / Dark Pools: anti-MEV trading, hidden order books with ZK. - Money Markets: non-custodial lending/borrowing for BTC or BTC-correlated assets. - Miners’ Tools: incentive/hedging tools, payout rails, dashboards. Note: if you apply to this track, you can apply to Innovation track at the same time, it's fine.

Qualifications

- Integrate Citrea (contracts deployed to Citrea testnet and/or frontend using Citrea RPC) - Explain how you’re using Citrea in the description - Be open source (public GitHub during judging) - Show a working demo (ideally a deployed live link, or video + alternatively provide instructions to build & run on a local environment) - Include any necessary links, deployed addresses/tx hashes, and etc.

Open Innovation

$4,000

1st $3,000 · 2nd $1,000

C T-Rex Protocol1st place · $3,000
C FitterCoin2nd place · $1,000

Prize details

You have some other ideas that fits to the spirit of Bitcoin? Private unstoppable money? Bitcoin x AI x Citrea? RWAs using Bitcoin? Community oriented ₿apps like ROSCA? Super complex infra? Then this track is for you. Anything novel that uses Citrea meaningfully and pushes Bitcoin UX forward.

Qualifications

- Integrate Citrea (contracts deployed to Citrea testnet and/or frontend using Citrea RPC) - Explain how you’re using Citrea in the description - Be open source (public GitHub during judging) - Show a working demo (ideally a deployed live link, or video + alternatively provide instructions to build & run on a local environment) - Include any necessary links, deployed addresses/tx hashes, and etc.

S

Self

$10,000 prize pool · Gold · 4 prizes awarded

Best Self onchain SDK Integration

$9,000

1st $5,000 · 2nd $2,500 · 3rd $1,500

S GlobalX.money1st place · $5,000
S FitterCoin2nd place · $2,500
S EthOs ID3rd place · $1,500

Prize details

We are looking for interesting use cases of using the Self onchain SDK in your contracts. Self Smart contracts verify proofs, manage a merkle tree of identity commitments and allow for onchain disclosure of data while guaranteeing the permissionless aspect of the protocol. Using the Self.xyz SDK, allows a user to disclose their country, age (or range), that they are not on OFAC or from a sanctioned country, and verify that proof that onchain on the Celo network, or offchain, without sharing any private information with third parties. Since this month, you can not only prove your identity with your passport or ID, but Self has just launched Aadhaar card support, and we want to see your best use cases!

Qualifications

To be eligible, projects must: - implement Self onchain SDK (right now only on Celo mainnet and testnet) - proof needs to work

Best Self offchain SDK Integration

$1,000

S Eth Connect$1,000

Prize details

Integrate Self offchain SDK into your application so users can prove their identity! Check out the Quickstart to see how quickly you can implement the Self SDK into your dApp.

Qualifications

To be eligible projects must: - implement Self offchain SDK - proof needs to work

P

Paypal

$10,000 prize pool · Gold · 3 prizes awarded

Best Overall Transformative Use of PYUSD

$10,000

1st place $4,500 · 2nd place $3,500 · 3rd place $2,000

P Raven1st place · $4,500
P BURP2nd place · $3,500
P Wattwealth3rd place · $2,000

Prize details

Awarded to the project that most convincingly demonstrates a powerful and scalable real-world use case for PYUSD. The winner will set a new benchmark for digital payments, showing how PYUSD unlocks unique value—whether by powering global remittances, revolutionizing commerce, or creating new economic opportunities. Each Project Submission will be judged by a panel of judges in accordance with the following criteria: (a) Functionality: How well does this Project Submission work? What is the quality of the code? (b) Payments Applicability: How effectively does the solution address real-world payment challenges? (c) Novelty: How unique is this Project Submission’s concept? (d) UX: How well does this Project Submission utilize PYUSD’s performance and unique proposition to create great UX for downstream users? (e) Open-source: Is this Project Submission open-source? How well does the Project Submission compose with other primitives in the ecosystem? (f) Business Plan: Is there a viable business that can be built in the future around this Submission?

Qualifications

1. Submission must clearly demonstrate utilization of PYUSD (deployed on mainnet or testnet) 2. Project must be newly built and deployed. 3. Include a public code repo; if private, share access credentials 4. Submit a 2–4 minute demo video explaining and showcasing the project 5. Project must be original

EF

Ethereum Foundation

$5,000 prize pool · Gold · 4 prizes awarded

Best Applications on General Privacy

$3,500

1st $2,000 · 2nd $1,000 · 3rd $500

EF zkETHer1st place · $2,000
EF Wisk2nd place · $1,000
EF ZeroSurf3rd place · $500

Prize details

All kinds of projects are welcome, especially innovative solutions for real-world problems. 1️⃣ Credential Sharing: prove professional qualifications (degrees, licenses) stored as digitally signed PDFs and generate interesting use cases. 2️⃣ Mobile Gaming: ZK-based mobile games using the Mopro stack, such as ZK Escape Room, ZK Werewolf. 3️⃣ Matching Apps: Zero-knowledge powered matching applications across multiple domains like dating or job matching scenarios. 👉 Please make sure to check out these project ideas for inspiration!

Qualifications

- Built with, or integrated with, the Mopro stack or zkPDF - If using Mopro, PoC must be capable of running on mobile devices; live demo preferred - If using zkPDF: projects should utilize the zkPDF stack without requiring a full server deployment for proof generation — remote proving or a prover network is sufficient

Best Infrastructure on Client-Side Privacy

$1,500

EF AccessFi$1,500

Prize details

Here are some topics we think are interesting and worth diving into! We strongly recommend these as starting points, but if you've got awesome Infrastructure ideas, we're totally open to them! 1️⃣ Unified ZK Registry System: currently, registry systems could be fragmented across formats like documents proofs, passports, AA, etc. We would love to see solutions to unfied the registry system. 2️⃣ NFC Feature Exploration: we've seen explorations of NFC feature integration with Mopro, such as utilizing chips embedded in ETHGlobal wristbands for proof generation. For this interesting direction that could greatly improve UX, we would love to see further developments on these capabilities on both UX and DevEx. 👉 Please make sure to check out these project ideas for inspiration!

Qualifications

- Built with, or integrated with, the Mopro stack or zkPDF - If using Mopro, PoC must be capable of running on mobile devices; live demo preferred - If using zkPDF: projects should utilize the zkPDF stack without requiring a full server deployment for proof generation — remote proving or a prover network is sufficient.

F

Fluence

$5,000 prize pool · Ruby · 3 prizes awarded

Best Use of Fluence Virtual Servers

$5,000

1st $2,500 · 2nd $1,500 · 3rd $1,000

F TensorNode1st place · $2,500
F SynapseModel2nd place · $1,500
F Flux3rd place · $1,000

Prize details

A total of $5,000 will be awarded to the most impactful use of Fluence Virtual Servers. 🎯 Goal Demonstrate a working project using CPU-only VMs from Fluence. Expectations > Efficient AI application deployed on Fluence VMs. > Examples: small/quantized models, inference APIs, agentic LLM backends. > Ideally, build toward CPU-only compatibility, no GPUs required.

Qualifications

Qualification Requirements 1. Private GitHub Repo > Keep your repository private until submission. > Add @justprosh as collaborator before the deadline. 2. Comprehensive Documentation Include a `README.md with: > What it does: Project purpose and overview. > How to set it up: Full setup instructions. > How to run it: Runtime guidance and usage steps. > Examples: Demo inputs/outputs, screenshots, or API calls. 3. Deployment & Access You must: > Deploy your project on Fluence Virtual Servers > Provide one of the following: - A public endpoint + usage instructions + VM id or - A Terraform or Ansible script to launch your environment on a Fluence VM 4. Licensing Include an open-source license (e.g., MIT or Apache 2.0).

K

Kadena

$5,000 prize pool · Ruby · 3 prizes awarded

Best Multichain Build on Chainweb

$2,500

K KROSS$2,500

Prize details

Build a dApp or developer tool that harnesses Kadena’s multiple parallel chains. This could be a novel multichain dApp, a middleware that connects separate chains, or simple tooling to simplify multichain development. Show us how your project leverages the power of Kadena’s multi-chain model specifically.

Qualifications

- Strong demonstration of Chainweb’s multichain capabilities - Clear documentation and ease of developer or user adoption - Effective handling of cross-chain logic or data sharing (on-chain or off-chain) - Verify contracts deployed on chain (our plugins do this for you automatically)

Best Institutional / Real-World Asset Use Case

$1,250

K AssetX$1,250

Prize details

Design a project that shows how Kadena can power institutional or TradFi applications. This could include real-world assets (RWAs), tokenized securities, enterprise finance solutions, compliance-focused tooling, or infrastructure that bridges traditional finance with blockchain. The goal is to highlight Kadena’s potential in real-world, large-scale, and regulated environments.

Qualifications

- Strong demonstration of institutional or RWA-focused application - Clear real-world value proposition and market fit - Technical soundness, scalability, and compliance considerations - Potential to attract enterprise or institutional adoption of Kadena - Verify contracts deployed on chain (our plugins do this for you automatically)

Most Innovative dApp or Integration on Kadena

$1,250

K BrandX$1,250

Prize details

Deploy a unique dApp or work on an integration that connects Kadena to external ecosystems. Whether you’re porting an existing Ethereum dApp (DeFi, NFT, gaming, DAO), building a brand new product from scratch, or integrating Kadena with wallets, liquidity layers, or middleware. Your product should show how Kadena can drive retail user adoption.

Qualifications

- Successful deployment or integration with Kadena - Clear demonstration of potential adoption metrics (transactions, TVL, or user activity) - Creative use of Kadena’s scaling and fee advantages - Smooth developer and user experience (contracts, wallet integration, UI, documentation) - Verify contracts deployed on chain (our plugins do this for you automatically)

W

Walrus

$5,000 prize pool · Ruby · 3 prizes awarded

Best use or tooling for Walrus

$5,000

1st $2,500 · 2nd $1,500 · 3rd $1,000

W Cross Chain NS1st place · $2,500
W AVENOX2nd place · $1,500
W SuiVerify3rd place · $1,000

Prize details

When building for Walrus, we encourage you to think about two broad directions: 1. Applications that use Walrus storage Focus on an app idea where decentralized storage solves a real pain point. Examples include: hosting for NFTs, Democratized access to AI models or Crowdsourced video streaming. 2. Developer tools for Walrus Build something that helps developers integrate with Walrus more easily. Since Walrus is a chain-agnostic decentralized storage network, there are many opportunities here- SDKs, caching layers, streaming utilities, blob management tools, and more. Before you dive in: • Browse the Awesome Walrus repo to see what already exists. • Check in with the Walrus team during the hackathon to validate your idea early. • For more inspiration, see our proposal tooling ideas below.

Qualifications

- If you’re building an app that uses Walrus, it must upload data to Walrus testnet or mainnet. - If you’re building tooling, it must be integrated with, or enable the developer to work with, Walrus testnet or mainnet. - The app or the tool must be newly developed.

I

Integra

$1,000 prize pool · Startup · 1 prize awarded

Best Real Estate Solution/dApp/Idea

$1,000

I Flashflow$1,000

Prize details

The prize recognizes the project that pushes boundaries in applying blockchain to real estate. From tokenization to compliance rails, from asset registries to new user experiences, we welcome bold experiments that can shape the future of real estate on-chain. The winning team receives $1000 and the chance to explore further collaboration with Integra’s ecosystem of builders, real estate leaders, and technology partners. We want hackers to explore how security tokens could transform real estate. Your project can take any form: - A Solidity smart contract - A full-stack dApp - A proof of concept - An advanced design or prototype

Qualifications

Projects must use blockchain to address real estate–related challenges, with emphasis on compliance, interoperability, and real-world adoption. 1. Real Estate Focus: The project must demonstrate a clear link to real estate or regulated real-world assets (e.g., property tokenization, compliance workflows, asset registries, financing tools, or marketplaces). 2. EVM Compatibility: Built on Ethereum or any EVM testnet, with working code/prototype. 3. Compliance & Standards: Incorporates regulated asset logic (ERC-3643, ERC-1404, KYC/AML, or attestation flows) or demonstrates awareness of compliance needs in real estate. 4. Transparency & Verification: Preference to solutions integrating asset provenance, verification, or data attestation aligned with Integra’s Asset Passport vision. 5. Creativity & Impact: Innovative use of blockchain for ownership, liquidity, identity, analytics, or gamified experiences that can expand access to real estate. 6. Technical Execution: Functional demo or proof-of-concept with clear documentation. 7. Ecosystem Potential: Shows how the idea could plug into Integra’s Asset Operating System and broader real estate ecosystem

E

ETHGlobal

10 prizes awarded

ETHGlobal

E ad-402🏆 ETHGlobal New Delhi 2025 Finalist
E Autonome🏆 ETHGlobal New Delhi 2025 Finalist
E calendefi🏆 ETHGlobal New Delhi 2025 Finalist
E Dike🏆 ETHGlobal New Delhi 2025 Finalist
E Igris AI🏆 ETHGlobal New Delhi 2025 Finalist
E KagamiAI🏆 ETHGlobal New Delhi 2025 Finalist
E MemeWarp🏆 ETHGlobal New Delhi 2025 Finalist
E NoNet🏆 ETHGlobal New Delhi 2025 Finalist
E Nox🏆 ETHGlobal New Delhi 2025 Finalist
E UniPerp🏆 ETHGlobal New Delhi 2025 Finalist