Sign Protocol is an omni-chain attestation protocol, enabling users to freely attest and retrieve structured and verifiable data onchain. This prize will be split among project teams using Sign Protocol’s schemas, attestations, and indexing service to add core functionality to their project.

Sign Protocol’s Schema Hooks allow builders to extend the core attestation protocol, adding custom Solidity logic that is triggered each time an attestation is created or revoked for a specific schema. Schema hooks can whitelist attesters, receive payments, or perform any custom application logic. This prize will be granted to three project teams that each must utilize at least one schema hook in their core project logic in a unique, technical, and innovative way. ZK logic does not qualify for this prize.

Sign Protocol’s Schema Hooks allow builders to extend the core attestation protocol, adding custom Solidity logic that is triggered each time an attestation is created or revoked for a specific schema. Schema hooks can be utilized to whitelist attesters, receive payments, or perform any custom application logic. This prize will be granted to three project teams that each must utilize at least one schema hook in their core project logic in a unique, technical, and innovative way. ZK verification logic is required to qualify for this prize.

Participate in a unique opportunity to make a difference by tackling social challenges through innovative projects. Choose from one of our exciting tracks: Community Engagement, Memecoin Safety & Transparency, or General Business. To qualify, your project should clearly define the social problem it addresses and showcase how it benefits the target audience. Plus, be sure to include a working demo to bring your idea to life! Our community prizes will recognize the project that stands out in creativity, future potential, problem-solving, and entertainment value. In addition to a cash prize, we’re offering ongoing support to help you take your project to the next level—with consulting, connections, and resources to help you scale.

Participate in a unique opportunity to make a difference by tackling social challenges through innovative projects. Choose from one of our exciting tracks: Community Engagement, Memecoin Safety & Transparency, or General Business. To qualify, your project should clearly define the social problem it addresses and showcase how it benefits the target audience. Plus, be sure to include a working demo to bring your idea to life! Our community prizes will recognize the project that stands out in creativity, future potential, problem-solving, and entertainment value. In addition to a cash prize, we’re offering ongoing support to help you take your project to the next level—with consulting, connections, and resources to help you scale.

Participate in a unique opportunity to make a difference by tackling social challenges through innovative projects. Choose from one of our exciting tracks: Community Engagement, Memecoin Safety & Transparency, or General Business. To qualify, your project should clearly define the social problem it addresses and showcase how it benefits the target audience. Plus, be sure to include a working demo to bring your idea to life! Our community prizes will recognize the project that stands out in creativity, future potential, problem-solving, and entertainment value. In addition to a cash prize, we’re offering ongoing support to help you take your project to the next level—with consulting, connections, and resources to help you scale.

Step into the innovative realm of the Mina Protocol and the Protokit framework (a modular and privacy enabled application chain development framework for the MINA ecosystem.) Build an application or library that reshapes privacy. This challenge seeks projects that harness Mina's lightweight blockchain to redefine secure transactions and interactions. By leveraging Protokit's frameworks - privacy-enabled modules, succinct zkVM, and seamless wallet integration, your creation should offer a new practical utility. Prize amount will be split as $7,000 for first place, $4,000 for second place, $2,000 for third place, and $1000 for fourth place. All winners and participants will earn recognition for contributing significantly to advancing privacy and security using Mina's groundbreaking technology!

Discover the world of provable, zero-knowledge game development on Mina Protocol! Create your own fair game environment based on the modular “plug and play” SDK From ZkNoid. ZkNoid is a modular framework bringing all the infrastructure you need to easily deploy games on Mina Protocol. Have an idea for a game? Split it into provable and visual parts, Start coding and plug in the layers you need from the SDK! Prize amount will be split among 3 winners. $3,000 for first place, $2,000 for second place, and $1,000 for third place. Winners will be provided with technical support and will have the opportunity to launch their games to the ZkNoid store. This is your chance to contribute to the future of gaming!

Create the most innovative omnichain solutions using LayerZero V2. Leverage our permissionless infrastructure and composable execution to win!

Create a multi-agent system where AI agents interact, collaborate, and coexist within a shared on-chain environment. This category encourages the development of interconnected AI agents capable of simulating complex ecosystems, virtual towns, or collaborative environments. The agents should demonstrate effective communication, decision-making, and interaction, showcasing the potential of decentralized AI networks. <><><><><><><><><><> Example Ideas: 1. On-Chain Agent Town: - Concept: Walk around a LOTR-style world, where each NPC is powered by its own AI agent. These NPCs offer quests, change behavior based on user interaction, communicate with each other, and perform everyday tasks. 2. Hive Mind Strategist: - Concept: Manage a colony of insect-like creatures, each controlled by an AI agent with specific roles. The goal is to expand the colony, gather resources, and defend against rivals. Players fine-tune agent behaviors to create a powerful colony. 3. AI Ecosystem: - Concept: Create and manage a digital ecosystem where AI-driven creatures interact, survive, and evolve. Adjust species, conditions, or AI parameters to maintain balance and solve ecological puzzles. 4. Agents SimCity: - Concept: Build a city where each resident, worker, and vehicle is an AI agent with unique needs. Design the city and balance agent needs with urban efficiency as they autonomously navigate their environment.

Develop a social platform or tool that leverages AI within a Web3 environment using Galadriel’s blockchain infrastructure. This category challenges developers to explore how AI can enhance social interactions, content creation, or community building in a decentralized framework. Your project should showcase innovative use of AI agents that interact with users, generate content, or simulate social experiences in novel ways. <><><><><><><><><><> Example Ideas: 1. AI-Generated Social Profiles: - Concept: Create AI-driven social profiles mimicking the personalities of famous figures or fictional characters. Users can interact with AI personas like Gandalf, Sonic, or Elon Musk, who respond based on their unique traits. These agents can also interact with each other, creating interesting conversations and bonds. - Usage: Users engage in conversations with these AI personas, exploring their behaviors in various scenarios. 2. Content Generation Companion: - Concept: Develop a platform where AI agents generate social media content based on user-defined styles. The AI could learn from specific profiles to create tweets, posts, or replies, automating content creation. Additionally, an engine could generate memes based on input text, art style, or topic to enhance content creation. - Usage: Users input preferences, and the AI generates and posts content, simulating real-time social platform engagement.

Create a financial tool or platform that integrates AI within a Web3 environment, leveraging Galadriel’s blockchain technology. This category invites developers to explore how AI can revolutionize finance, from automated trading to personalized financial management, within a decentralized system. Your project should highlight how AI agents can enhance financial operations, decision-making, or market analysis in innovative and practical ways. <><><><><><><><><><> Example Ideas: 1. AI Memecoin Generator: * Concept: Build an automated platform where AI generates memecoins (pump.fun), including images, descriptions, and marketing strategies. The AI handles everything from coin creation to promotion, simplifying the process for users. * Functionality: Users input basic parameters, and the AI manages the entire lifecycle of the memecoin, from design to launch and marketing. 1. AI Hedge Fund: * Concept: Develop a tool that uses AI to analyze market sentiment, financial data, and news to provide personalized investment recommendations. The AI adapts to user-defined risk levels, offering strategies tailored to individual needs. * Functionality: Users set risk preferences, and the AI offers real-time investment advice, continuously refining strategies based on market changes.

Awarded to the project that stands out for its originality, creativity, or unexpected innovation. This bonus prize is for the submission that captivates the Galadriel team, whether through its concept, execution, or impact on the Web3 ecosystem. Design and deploy innovative on-chain AI agent(s) on the Galadriel Devnet. Galadriel enables the creation of sophisticated AI agents within Solidity smart contracts, going beyond a simple LLM call. An AI agent encompasses several essential components that work together to deliver complex functionalities on-chain. <><><><><><><><><><> Core Components: 1. LLM (Large Language Model): The core engine driving any language-based AI agent. It processes inputs and generates relevant outputs 2. System Prompt: The initial instruction to the LLM, defining the agent’s behavior and persona. This prompt guides how the agent interacts and responds to various scenarios. 3. Memory: Incorporates chat history and knowledge base (RAG) to provide the LLM with context from previous interactions and specialized knowledge, enriching the agent's responses. 4. Tools: Extend the agent's capabilities by allowing it to interact with external environments, such as performing web searches, executing code, or generating images. 5. Running in a Loop: Continuously calls the LLM within a loop, enabling the agent to reason through tasks by processing previous outputs to refine its actions.

One application will obtain a $5000 prize for having the best Kinto application implemented during ETHOnline

Two prizes in this category with 1st place taking $1500 and 2nd place taking $1000 of the prize fund.

Two prizes for Kinto Wallet Connector integrations, with 1st place taking $1500 and 2nd place taking $1000 of the prize fund.

These prizes are for building a restaking application using SSVs tooling. Points will be awarded for creativity for a staking app, overall look of the UI, and completeness.

This award recognizes the best project showcasing practical SSV Network statistics. Eligible submissions include dashboards displaying data on SSV validators, operators, clusters, and related metrics. -- Example projects include: Comprehensive Account Owner Dashboard: This tool would enable SSV account owners to examine multiple validators and operators that they own, providing an address-based overview of all relevant statistics. -- Historical Data Metrics Dashboard: This dashboard would present aggregated metrics, offering insights into historical data trends.

## This award is for the most outstanding enhancement to any of SSV's tools, processes, or onboarding systems. ## Example projects include: Bulk Validator Registration Tool: Currently, onboarding a large number of validators requires scripts to perform multiple contract calls. Integrating this functionality within a user-friendly GUI would significantly improve accessibility for non-developers. Validator/DKG Keys Creation Client: At present, creating validator keys and conducting the DKG ceremony are script-based tasks. Developing a GUI for these processes would greatly enhance user-friendliness for non-developers.

In order to win this prize, use the "Decrypting and Combining Within an Action" to decrypt data within Lit and then compute on that data with a Lit Action. (linked below) Applications and protocols that leveraging Lit for computing over private data can be across a wide variety of spaces, including AI, Identity and more. Check out the below post for more inspo.

In order to win this prize, use the "Sign within a Lit Action" method to sign and broadcast transactions with Lit Actions. Applications and protocols that leveraging Lit for signing and broadcasting transactions can be across a wide variety of spaces, including Chain Abstraction, Identity, Wallets, and more. Check out the below post for more inspo.

This prize will be split between teams that are competing for the "Best Compute Over Private Data Application / Protocol" and "Best Signing Automation Application / Protocol" who are not selected as winners or as a runner up.

Create an everyday DeFi application using the Rootstock network and/or RIF technologies, such as lending protocols, decentralized exchanges, yield farming strategies, liquidity pools, insurance protocols, decentralized credit scoring, or trading bots.

Ride the wave by tapping into Bitcoin's liquidity and engaging with the latest trends. Develop dApps that use ordinals and runes for unique digital asset creation, offering fresh ways to interact with and manage these assets on the blockchain.

Give freedom to your mind and build whatever you want on top of Rootstock blockchain. From AI, to RAW, DePin or other, feel free to build your top EVM dApp on Bitcoin with Rootstock.

- Build something that is new to the Hedera ecosystem, or brings value to the Hedera ecosystem. Visit: hedera.com/ecosystem

- Build anything you like - Submissions that use multiple Hedera services will be prioritized. - Otherwise, submissions are prioritized based on the order of submission.

* Build anything you like. * Submissions that use multiple Hedera services will be prioritized. * Otherwise, submissions are prioritized based on the order of submission.

Retail facing platforms which optimally utilize Fan Tokens for social, commerce, live event etc experience focuses.

M2E, Ticketing, Sport Membership, Marketplaces, Prediction markets, Sportsbook, P2P Fan Token battles, Fantasy and football manager games, along with SportFi infrastructure projects such as Pyth, Azuro, RaribleX

Build something awesome using Chainlink CCIP! The Chainlink Cross-Chain Interoperability Protocol (CCIP) provides a single simple interface through which dApps and web3 entrepreneurs can securely meet all their cross-chain needs, including token transfers and arbitrary messaging. Possible use cases: Cross-chain DeFi app with liquidity across multiple chains Cross Chain DeFi yield aggregator Token bridge powered by CCIP Multihop CCIP Router. You want to send cross-chain message from blockchain A to blockchain B without worrying if the lane between them exists. Use our CCIP Local Simulator to speed up your development on your local Hardhat, Foundry or Remix network, then use our Faucet to easily get testnet funds when you're ready for testnet. Links to both at the bottom in the 'Resources' Section!

Build something awesome using Chainlink! Anything that came from the Chainlink Documentation counts - using Price Feeds, Data Streams, PoR, VRF, Automation or Chainlink Functions! You can see examples of successful implementations of Chainlink services here - https://blog.chain.link/smart-contract-use-cases/

MessageKit is a powerful framework that simplifies the process of building messaging bots on XMTP. With its robust set of tools and integrations, you can quickly create bots that can handle integrate web3 primitives like on chain transactions, mints, games and more. Ideas: - Tipping Bots: Facilitate peer-to-peer tipping within chats, rewarding helpful or interesting contributions. - Betting Bots: Allow users to place bets on events or outcomes within the chat. - Game Bots: Engage users with interactive games like Wordle, Rock Paper Scissors, or trivia. - Transaction Bots: Assist users with executing and confirming transactions directly within the chat. - Alpha Bots: Share alpha information, market insights, and exclusive updates. - AI Agents: Implement web3 crypto AI agents that can performa transactions and manage services.

Use XMTP to let users message each other, subscribe to newsletters, get updates from creators, or receive notifications from brands. This method makes communication secure and reliable. It helps creators grow their audience with trusted opt-in only wallet subscribers. Ideas: -Newsletter Subscriptions: Allow users to subscribe to weekly or monthly newsletters. -Creator Updates: Enable users to get the latest updates from their favorite content creators. -Brand Notifications: Let users receive promotional messages and updates from brands they follow. -Event Reminders: Allow users to subscribe to event notifications and reminders. -Product Announcements: Enable users to get updates on new product launches and features. -Transaction Confirmations: Send confirmations for completed transactions or actions. -Chat app: Group chat client, converse fork or embedded messaging inside your app

The old-school auto industry is slow to innovate. DIMO welcomes you to challenge some of these norms and rethink how we can do things better, whether that be car washes, car sales, maintenance, warranty, insurance, and anything else you can think of.

Simply love cars? This is the track for you. What’s the best way you can leverage driving data to improve your car experience? Is it a social racing platform or something more creative? The floor is yours.

The gig economy is everywhere… food delivery, ride hailing, car rental, you name it. This track looks for the best project that focuses on enhancing the gig economy through DIMO vehicle data.

Car’s impact everyone’s lives on a daily basis. Create a solution that leverages cars in the day to day for sustainability or a social cause that you're interested in.

DIMO is built by a team of blockchain and auto industry veterans. In order to win this track, you'll build something that utilizes the vehicle data via the DIMO API. We'll share your project with the DIMO team and vote on the winner.

HyperIndex is the backend layer between your smart contracts and your app. This prize is awarded to the team that best utilizes Envio’s HyperIndex for indexing and retrieving data in their web3 application.

HyperSync is an extremely powerful and performant tool for accessing raw blockchain data. Think transactions, balances, logs. Use it to build headless block explorers, data visualisations and analytics, catered api's For example in <10 seconds , Hypersync can: • scan 200 million blocks • retrieve and decode every `PoolCreated` log emitted by Uniswap V3 Factory That’s 20 million blocks per second. Clients available in Python, Rust, Go or Typescript

Awarded to the best runner-up team that has effectively used either HyperIndex or HyperSync in their project

Awarded to the team that demonstrates the most creative and innovative use of multiple Envio features, including HyperIndex and HyperSync.

Awarded to the team with the most outstanding project overall, considering innovation, functionality, and impact. This category is open to projects with potential in the web3 space that utilize either HyperSync or HyperIndex.

Create a seamless non-custodial primary login experience within your web application and abstract away the web3 elements from it. Showcase your demo with the generated Web3Auth wallet within your app. Transfer your test tokens to showcase all the features of your application. Bonus Points for: 1. Using Custom Authentication using your preferred social provider 2. Using Web3Auth Wallet Services to enable extra features like Built-in wallet ui, Interoperability with Wallet Connect, Fiat on Ramp 3. Using Hooks for React based applications 4. Using Wallet Pregeneration to generate wallet addresses even before someone logs into the dApp.

Use any of the Web3Auth Mobile or Gaming SDKs to create a native web2 login experience within your mobile/gaming application and abstract away the web3 elements from it. Showcase your demo with the generated Web3Auth wallet within your app. Transfer your test tokens to showcase all the features of your application. Bonus Points for 1. Using Custom Authentication using your preferred social provider 2. If using PnP Mobile/ Gaming SDKs - Web3Auth Wallet Services to enable extra features like Built-in Wallet UI, Interoperability with Wallet Connect, Fiat on Ramp 3. If using SFA Mobile SDKs - Using Wallet Pregeneration to generate wallet address even before someone has logged into the dApp

Use the Web3Auth MPC Core Kit SDK in your Web/ React Native application and create a fully customised non custodial, seamless social login experience for users. Utilising MPC-TSS, create an experience within your web application to abstract away the web3 elements from it. Showcase your demo with the generated Web3Auth wallet within your app. Transfer your test tokens to showcase all the features of your application. Bonus Points for: 1. Enabling MFA within your application with your choice of MFA

Awarded to the project that demonstrates the most innovative and effective use of Web3Auth across any of the above categories. MPC Core Kit is our most preferred SDK for the prize, so integrating that will definitely give you bonus points. Showcase your demo with the generated Web3Auth wallet within your app. Transfer your test tokens to showcase all the features of your application. How do we judge the best integration: 1. Technical Execution: Integration and usage of advanced features provided by the SDK, e.g. passkeys, mfa flows, custom authentication, wallet services, etc. 2. Use of MPC Core Kit SDK will give you extra bonus points 3. User Experience Design: How easy it is for your users to onboard to your application 4. Idea Feasibility: How pragmatic your platform/product would be to solve real world issues 5. Demo: Use Web3Auth Global Account as your main method of wallet connection, and be able to share a link to your deployed project with a working demo with Web3Auth. Bonus Points: 1. You have shared your project's Web3Auth integration on Twitter/ X 2. You are active on the Web3Auth Community

Build a Blind App on Nillion. A blind app runs blind computation on Nillion using one or more privacy-preserving Nada programs. Nada programs compute on secret integers without ever seeing the underlying input values, making them ideal for sensitive data operations. Check out examples of Nada programs in Nada by Example.

Submit a project that includes at least 1 Nada program and provide awesome, actionable feedback that helps our team improve the Nillion developer experience of at least one aspect of Nillion.

Build a developer tool, API, or project template that improves the development experience for Nillion devs in some way. Tooling can be around Nillion user keys, Nillion permissions, user id sharing while using Nillion with multiple parties, a Nillion Python Streamlit template, etc.

This pool prize is here for hackers to built something outside the scope of CDK/rollup infra. The goal here is to let your modularity creativeness run wild. Build anything meaningful such as:-Using Risc0/SP1 to build custom application-specific rollup that uses AvailDA as the data availability layer. -Multichain/Appchain explorers - As we head to a rollup-centric world, there’ll be a need to explore the states of multiple rollups running on Avail DA. Create an explorer that can fetch and view states of multiple rollups running on Avail. -he Avail Light Client uses the Kademlia DHT for its P2P network to store addresses of peers in the network. The client uses a protocol called "Identify" to detect peer addresses (often referred to as multiaddress in libp2p).

Avail DA is a robust DA base layer for developers to spin up fast, cheap, and secure rollups. Build your project that utilizes AvailDA’s expandable blobspace meaningfully or build a project that helps developer/user experience and improves the Avail ecosystem. * Use RISC Zero zkVM or co-processors and submit data to Avail DA. * Use Arbitrum Orbit with Avail DA's Orbit adapters to build your rollup. * Using Polygon CDK and light client to verify data posted by the sequencer * Build a micro-rollup with Stackr SDK * Build an NFT marketing rollup built on Avail DA * Liquid Staking for Avail and many more ideas can be found in the cheatsheet below!

Build anything that improves Avail's existing ecosystem, and developer tooling (Some ideas include: Avail DA efficiency cost calculator/visualizer, Developer Toolkits, Dashboards, Validator Operations such as automated payout claiming, Liquid Staking, etc)

Build on-chain games with Stackr's Micro-Rollup SDK Game ideas - 1. Turn-Based board games 2. Tower Defense games 3. Dungeon Crawlers 4. Card-Based games 5. Retro high-tickrate games 6. Autonomous worlds Game Infra ideas - 1. ECS system on top of the base SDK 2. Build unique infra that enables different type of game mechanics

This prize goes to the most innovative DeFi use-case built with Micro-Rollups at the core.

Our Micro-Rollup SDK is versatile and can support a multitude of use-cases. We'd like to be surprised by a new innovative application built using the framework. Be creative and "build whatever". We encourage third-party integrations.

Fhenix is an L2 on ETH that uses Fully Homomorphic Encryption (FHE) to provide confidentiality. For our track, we are looking for developers who are interested in building full-stack applications in the Fhenix ecosystem that use encrypted computation. This can be anything from on-chain social media, dark pools, private lending, confidential voting, etc. We’re open to ideas and look forward to seeing what you and your team come up with!

Data-intensive applications that require decentralized object storage with S3 compatibility. Examples include: - ML pipeline that stores source dataset and subsequently labeled dataset in a bucket - AI inference that loads a model and RAG data from a bucket - Community-sourced datasets written with onchain rules

We're looking for innovative consumer applications built on top of our Morph Holesky testnet. This track challenges developers to build user-centric dApps that leverage Morph's tech to deliver value to consumers. Winning projects will demonstrate a friendly UX/UI, creative use of our tools, and potential for real-world impact in the application. ✅ Ideal Project Technical Innovation: Uses Morph's technology to leverage the application. Like our usage of our zkEVM and modular design. - User Experience: Provides a seamless, engaging, and intuitive experience for end-users. - Practicality and Impact: Shows clear potential for solving real consumer problems and gaining market traction. - Integration and Scalability: Integrates well with existing consumer apps and scales efficiently on-chain. Join us in creating the next generation of consumer-centric dApps and compete for a chance to win the 1st, 2nd or 3rd prize in the Consumer Centric Track!

Win $1350 building the best Developer tooling for the Blockless Network.

Nethermind invites you to build on Starknet. Build what? Absolutely anything! Yes, that's right. Absolutely anything! The most useful and creative project wins! Think about a Smart Contract that does something unique, something that doesn't exist on Starknet yet, or an integration of some kind, perhaps a tool that helps others access Starknet data.