🧙 General Storage Track: $10k

Storage Wizard: The best use of NFT.storage or web3.storage to use IPFS for content addressing and Filecoin for persistent, decentralized storage. Use of Bacalhau: compute-over-data stored on Filecoin also qualifies.

• 🥇 Top 3 Winners - 3x $2,000
• 🏊 Pool Prize - $4,000 (max $500 per project, up to 10 pool winners, please consult the judging criteria to ensure you qualify)

🚀 FVM Track: $10k

Most innovative use of FEVM, be creative! Bonus points for building projects relevant to storage and retrieval.

• 🥇 Top 3 Winners - 3x $2,000
• 🏊 Pool Prize - $4,000 (max $500 per project, up to 10 pool winners)

🏆 Polygon is offering a total of $20,000 in prizes

Polygon has five problem statements for hackers.

Eligibility Criteria: To be eligible for a Polygon prize you must deploy a smart contract to either the Polygon Mainnet or the Mumbai Testnet. Within your project’s README, include a link to the deployed smart contract on Polygonscan and write a short paragraph noting the prize you are targeting and describing how your hack solves the problem statement. Tell us what you’re building #onPolygon by tagging @0xPolygonDevs on twitter.

Exception: If you are building a Developer Tool, you must specify how this benefits the Polygon ecosystem if you are not deploying a specific smart contract for the project.

📇 $4,000 for best use of Polygon ID - Polygon ID is a solution that provides self-sovereign, decentralized and private identity for the next iteration of the Internet. Create a product that integrates Polygon ID’s on-chain verification and permissionless attestation. Within your project’s README, include a link to the deployed smart contract on Polygonscan.

💸 $4,000 for best Defi project(s) - Polygon has a robust defi ecosystem, and we would love to see you building within it. We would love to see your Defi projects come to life, and in case you need some ideas, here are some challenges from our defi team on some impactful projects that can be built during the hackathon. Within your project’s README, include a link to the deployed smart contract on Polygonscan.

🍀 $4,000 for best public goods - Public goods are good. Solve a problem relevant to any community you are part of by building either a public good or a regenerative finance app. Explain how someone would benefit from your hack and how it could scale globally. Within your project’s README, include a link to the deployed smart contract on Polygonscan.

💻 $4,000 for best UX or DevX - One of the most challenging problems in Web3 is creating an intuitive and seamless User Experience for dapps. Build a dapp that raises the bar for UX in some way. Hint: check out Rahat’s EthOnline talk on UX. Within your README, explain what you’ve done to hack together an MDP (minimum delightful product). Note: building better UX does not necessarily mean building cool new UIs. Within your project’s README, include a link to the deployed smart contract on Polygonscan.

🛠 $4,000 for best Developer Tool or DAO Tooling - Improving the developer experience (DX) is one of the key ways of gaining mass adoption of web3. Hack together an SDK, API, or tool for improving collaboration across DAOs and general web3 teams. Within your project’s README, include a link to the deployed smart contract on Polygonscan.

$20,000 USD are up for grabs at the hackathon for people that build on top of World ID, distributed as follows:

• 🥇 $4,000 to the Best overall 
• 🧑‍⚖️ $3,000 to the Best governance app 
• 🤝 $3,000 to the Best social app 
• 🧞 $3,000 to the most creative use case
• ✨ Up to 4x $1,000 to Honorable mentions 
• 🏊 $3,000 Prize Pool - distributed equally among all qualifying submissions*

* Any prizes not awarded will be distributed in the prize pool.

Push Chat implementation: $6,000

• 🥇 $3,000
• 🥈 $2,000
• 🥉 $1,000

Push Notification implementation: $6,000

• 🥇 $3,000
• 🥈 $2,000 
• 🥉 $1,000

🏊‍♀️ Every project that uses Push Protocol gets to share a prize from an $8,000 prize pool.

You must deploy a use or build on the Biconomy SDK to qualify for the Prize. Inside the project README file, you can write a short paragraph noting the Prize you are targeting and describing how your hack solves the problem statement. Please tell us what you’re building on #BiconomySDK by tagging @Biconomy on Twitter.

🥇 $3,000 - Best Module on Biconomy SDK

We believe that all Web3 users need a smooth and secure experience delivered efficiently. With Biconomy SDK, you can create smart contract wallets for your users. Create tooling or modules on SDK to improve and extend smart contract wallet functionality.

Some examples:

• You could create social recovery functionality to help users recover their smart contract wallet.
• You could create session keys to abstract repetitive user signatures and improve the user experience.
• You could optimize the gas used for smart contract wallet creation.
• You could build tooling to automate transactions on a smart contract wallet.
• You could build tooling to protect smart contact wallet users from MEV bots.
• You could build a multi-signature module on top of smart contract wallets.

🥈 $2,000 - Best Transaction Batch using Biconomy SDK

Today the need to sign every transaction individually leads to a complex multi-step user experience. With Biconomy SDK, you can batch transactions to create one-click flows. We are looking for impactful transaction batches which reduce user clicks, save on gas fees and save the user time. A great way to shoot for this Prize is to attempt to make transaction batches for the most innovative & widespread use cases.

For example You could create a use-case to batch to sell an NFT, swap those tokens to ETH with Uniswap, stake on Aave and reinvest the yield into ETH. Make it one click instead of asking for more than ten user signatures across four different platforms.

You could create a UI where users can make their transaction batches using smart contract wallets.

🏊‍♀️ $5,000 - Biconomy will grant $250 to dApps that integrate the Biconomy SDK, uses the smart contract wallets to build offer UX flows, and has a working demo/dapp (max 20 projects).

• 🥇 - $5,000
• 🥈 - $3,000
• 🥉 - $2,000

• 🥇 $5,000 — Best project built on Connext
• ⛓ $1,000 — Take an existing protocol crosschain with Connext
• 🏹 $1,000 — Crosschain DAOs built using Connext<>Zodiac
• 🌠 $1,000 — Project built on NFTHashi<>Connext
• 💡 $1,000 — Best new crosschain use case
• 🏊 $1,000 — Pool bounty for using xCall (be sure to submit the wallet address associated with your project to receive this)

Covalent is offering $10,000 USD (stablecoin) in prizes broken down as follows:

• 🥇  1st - $3,000
• 🥈  2nd - $2,000
• 🥉  3rd - $1,000
• … And a $4,000 pool prize!

Prizes will be awarded at Covalent's discretion based on the:

• Use case and problem addressed
• Quality of the live app or working demo
• Use of the Covalent API

The Covalent API is ideal for building multi-chain projects where you need balances, transactions, token holders, pricing, and decoded log event data such as:

• NFT marketplaces
• DeFi and DAO analytics dashboards
• Wallets and asset tracking
• Tax and accounting applications

Dune is offering:

• 🥇 5x bounties of $2,000 each
• 🧢 Limited edition swag for winners
• 👕 Swag for everyone who uses Dune in their project

How to qualify ☑️

• Projects must successfully integrate the Dune API to qualify. Projects are free to use other tools and can also qualify for other award submissions.
• To hand in your submission: indicate Dune in your project submission on the ETHIndia Hacker Dashboard (Sun, Dec 4th).

Judging criteria ⚖️

1. How useful is your application
2. How integral is the Dune API
3. General epic-ness

• 🥇 - $3,000
• 🥈 - $2,000

Integration bounty (distributed amongst all projects that resolves ENS names and avatars) - $5k

🏆 Best project on top of Safe - $10,000

• Read more about the bounty >> here <<

🥇 $4,000 - 'Best use of Hyperlane' interchain API - To win this prize you simply need to build an application that utilizes the Hyperlane API to establish interchain connectivity. You could be passing messages or assets. You could be making cross-chain view calls or oraclize data between blockchains. There is really no end to what you could build, but given that time is of the essence you don’t want to expand scope too much. - A great way to shoot for the top prize is to attempt to make an interchain version of a popular app, i.e. an interchain Compound or Sudoswap. - Another application we would love to see if a Blockchain Smart Router. Imagine being able to route computation to the cheapest blockchain within the Hyperlane network, and then being able to retrieve or read that state whenever necessary from your home chain. Effectively turning any blockchain into your layer 2 and beyond. This will be incredibly challenging to build, but the rewards will be far greater than you can imagine!

💸 $2,000 - Best use of Hyperlane - DeFi related - As noted above there are many ways you can win our prizes, but here are some DeFi related ideas: You could use our Accounts API to create an app that allows for interchain swaps without having to deploy any contracts on remote chains. You could create an interchain Stableswap, accepting deposits of assets on multiple chains and creating unified liquidity pools. You could create an interchain lending app, allowing borrowers to borrow against collateral from a remote chain. You could create a contract that allows you to control multiple SAFEs or DAOs on remote chains. Using Interchain Accounts you could do this without having to deploy any additional logic on the receiving chains. - You could create interchain payment streaming contracts, collecting deposits on a number of chains and directing assets to their destinations.

🌠 $2,000 - Best use of Hyperlane - NFT related - You could create an interchain minting contract that acts as a load balancer between chains, i.e collecting orders on several chains (with lower fees or higher throughput) and executing the mint on a different chain. - You could create an interchain nft collection where the NFTs have different properties based on the chain they’re currently on.

🏗 $2,000 - Best use of Hyperlane - Infrastructure, Governance, or Gaming - With respect to infrastructure, here’s a chance to build infrastructure either for Hyperlane or build infrastructure for other protocols that uses Hyperlane. - More specific applications and examples include: SAFE based app would be one that allows you to create a SAFE on one chain, and use any app on any Hyperlane supported chain from that SAFE. An EIP 5164 implementation A Tally or other Governance related integration - Lastly, an example we'd love to see built would be a modification with Hyperlane mailboxes or agents (relayer and validator) binaries to make them compatible with non-EVM environments such as Cosmos, Fuel, and others. - On the gaming front, either a game, or gaming related infrastructure would qualify.

🏆 Instadapp is offering $10,000 in prizes:

💡 Innovative and creative integration of Instadapp: 2 teams win $3,000 per team.

🧠 Smart integration of Instadapp: 2 teams win $2,000 per team.

While we encourage hackers to come up with their own ideas, here are some to pick your brain:

Creative Ninja - Build Recipe maker (batch transactions). Create a recipe maker which would batch multiple transactions into one using dsa-connect SDK. E.g., create DSA, supply, and leverage in one click.

Scripting Ninja - Create an automated refinancing script that would automatically refinance the position to another protocol if it’s risky. The script can check the current ratio of position and potential ratios on other protocols, and whichever has the least ratio will initiate an automatic position transfer to that protocol.

DeFi Ninja - Build Limit Order contracts on Uniswap. When a user will create a limit order, create a small position on the nearest tick to the price using a smart contract and send a closing transaction whenever the price crosses that position through the backend.

Coder Ninja - Build a whitelisted manager contract. Create a contract that will be an authority on DSA and can whitelist connectors.

🏆 LI.FI Bounties LI.FI is offering a total of $10,000 (in USDC) to project building on the SDK/API for bridge and DEX aggregation.

Here's how it is divided:

Here's a list of ideas that you can build using LI.FI as well.

🚀 Best uses of LI.FI SDK/API or the customizable Widget

• 🥇 1st place: $2,500
• 🥈 2nd: $1,250
• 🥉 3rd: $750
• 4️⃣ 4th: $500

☎️ Best uses of LI.FI xChain Contract calls

• 🥇 1st: $1,250
• 🥈 2nd: $750

🏊 Pool prize for adding LI.FI Widget to a project aiming to deploy on L2 chains

• $1,500 pool prize

Partner Bounties

🤝 Additional Bounties for using Etherspot+LI.FI

• 🥇 1st: $750
• 🥈 2nd: $450
• 🥉 3rd: $300

Wow us with the best hacks using 1) Livepeer Studio’s API for video Livestream or On Demand or 2)our livepeer.js SDK for playback of videos stored on IPFS or Arweave

Examples of dApps we'd love to see: web3 social (ex: LensTube), creator economy (ex: the402.xyz), video NFTs (ex. glass.xyz), gaming (ex. livepenalty.com), and DAO video tools (ex. koop.xyz)

• 🥇 1st - $5,000
• 🥈 2nd - $3,000
• 🥉 3rd - $2,000

Check out the Hacker Quickstart Guide

🏆 Mina is offering:

• 🥇 First Prize - $4,000
• 🥈 Second Prize - $3,000
• 🥉 Third Prize - $2,000
• 🏊 Prize Pool - $1,000

🏆 Total Prize Pool - $10,000

• 🥇 First Prize - $4,000
• 🥈 Second Prize - $3,000
• 🥉 Third Prize - $2,000
• 🏊‍♀️ Common Prize Pool - $1,000 (for successful* integration)

📈 Best use of StackOS by winners of Polygon/Ethereum:

🥇 1st prize: $2,200

🥈 2nd prize: $800

💡 Best use of StackOS DeCloud:

🥇 1st prize: $1,500

🥈 2nd prize: $500

🏊 Pool prize – Deploy on StackOS to win from the pool-prize:

$5,000 split among all teams

💡 Best new subgraph on The Graph Explorer:

• 🥇 1st prize: $2,200
• 🥈 2nd prize: $800

📈 Best use of existing subgraph(s) on The Graph Explorer:

• 🥇 1st prize: $1,500
• 🥈 2nd prize: $500

🏊 Pool prize – Build a dapp using subgraphs (new or existing) to win from the pool-prize:

• $2,000 split among all teams

• 🏊 $5,000 prize pool split between all projects deployed with Valist
• 🌠 2 x $1,000 - Best use of Software License NFTs / Valist Protocol
• 🎮 6 x $500 - Best apps/games deployed with Valist

Etherspot Account Abstraction

• 🥇 1st place: Best Account Abstraction Implementation – $4,000
• 🥈 2nd place: Best Protocol Integration BUIDLer – $2,500
• 🥉 3rd place: Best Integration BUIDLer – $1,500

Best project to use Etherspot.io+LI.FI

• 🥇 1st place: $750
• 🥈 2nd place: $450
• 🥉 3rd place: $300

Ideas of use-cases:

• Yield balancing on lending/yield protocols
• Borrowing assets cross-chain
• Multihopping between EVM chains with less liquidity

🪄What your dApps will gain by using the Etherspot SDK:

• control smart wallets from any RPC end point (users don't have to network switch to a chain to execute transactions)
• P2P payment channels and payment hubs
• meta transactions (pay for gas in any token)
• sponsored transactions (pay for users gas)
• smart contract-based accounts
• transaction batching / multi-call (batch complex transactions into 1 transaction for better user experience)
• 15 EVM chains support and roll ups
• NFT support and more!

💸 10,000 USD in MetaMask snaps bounties divided across the top 5 teams ($2,000 each)

🏆 5 prizes of $2000 in BOB ($2000 USD equivalent) will be awarded.

• 🥇 The top 5 projects utilizing the zkBob API will each receive a $2,000 prize. Creativity, innovation, and implementation will be considered during judging.

Requirements:

• Build on Polygon
• Use BOB custodial API (zkBob cloud) for private transfers

Use Case Ideas:

• Donation platform where donors maintain anonymity
• Fundraising platform with internal KYC while maintaining public privacy
• DAO accounting application
• Private payment-splitting application for friend groups
• Wallet integration for private payments - integrate BOB payments into an open source wallet
• Tip bot/extension (telegram bot, twitter bot, browser extension)
• Food delivery service with private payments
• BOB powered vending machine/POS
• *Extra credit: Direct library integration, direct deposits

🏆 The Ethereum Foundation will award $10,000 for projects building using Account Abstraction.

📲 A browser-based or mobile wallet demonstrating creative use of ERC 4337:

• 2x🥇 — $2,500

🛠 Best ERC-4337 tools for developers and users:

• 2x🥇 — $2,500

🏆 Best projects built on Cronos (Mainnet or Testnet)

• 🥇 1st prize: $2,500
• 🥈 2nd prize: $1,500
• 🥉 3rd prize: $1,000

• 🥇 1st prize: $3,000
• 🥈 2nd prize: $1,500
• 🥉 3rd prize: $500

🏆 Lens Protocol is awarding $5,000 for the Best use of Lens Protocol 🥇 1st Prize — $3,500 🥈 2nd Prize — $1,500

Marlin will award three prizes for the most innovative use case of the Marlin network:

• 🥇 – $2000
• 🥈x2 – $1500 each

Use Case Ideas:

• Anything involving a backend or off-chain actions
• Deploy existing services like the Flashbots relay, pokt gateways, graph gateways inside enclaves
• Oracles that use enclaves to ensure security and integrity
• Backrunning services that share MEV with users
• RFQ/CoW/Batch auction style DEXes that use enclaves to objectively determine best execution
• Apps that process sensitive data like identity, medical records, financial records while still preserving privacy
• ZK apps for payments, voting, credit-scoring that oursource ZK proof generation to Marlin

Bounty 1: Create a Cross-Chain dApp around Moonbeam and Connected Contracts

Moonbeam is a smart contract platform for building cross-chain connected applications that can access users, assets, and services on any chain. By uniting functionality from Ethereum, Cosmos, Polkadot, and more into a single platform, Moonbeam solves today’s fragmented user experience — unlocking true interoperability and paving the way for the next generation of apps. 

From Moonbeam, you can call any contract on any supported chain - allowing you to build feature-rich and enjoyable user experiences. Your project will be eligible for this bounty if it calls a contract on a remote chain from Moonbeam to fulfill a non-trivial purpose in your app.

Moonbeam has integrated with a variety of general message passing (GMP) protocols that enable you to call contracts on remote chains. For example, this means that from Moonbeam, you could direct a swap to take place on Polygon, buy an NFT on Ethereum, or vote on a remote chain. Getting started with cross chain message passing is easy, and we have a number of tutorials to help get you started!

1. Axelar
2. Step-by-step guide
3. Intro workshop
4. Wormhole 
5. Intro workshop
6. LayerZero
7. Step-by-step guide
8. Intro workshop
9. Hyperlane 
10. Step-by-step guide 
11. Intro workshop

🏆 Prizes:

• 1 Prize of $4,000

---

Bounty 2: Use One of Moonbeam’s Solidity Interfaces (Precompiles)

Moonbeam has a variety of precompiles that package powerful features like cross-chain transfers, democracy, and on-chain randomness into easy-to-access Solidity interfaces. You can call the methods of these Solidity interfaces from your dApp’s frontend, or directly from a Solidity smart contract (for precompiles that have been finalized). You can find a full list of Moonbeam’s precompiles here. Each precompile listed on the Moonbeam Docs Site includes a step-by-step tutorial on the methods of the interface and how to utilize them. Your project will be eligible for this bounty if it utilizes any method of any Moonbeam precompile in a non-trivial way. 

🏆 Prizes:

• 2 Prizes of $500

🏊‍♂️ NFTPort Pool Prize — $5,000

• Split between any team making meaningful use of NFTPort. To qualify you must accurately report your use of the API.

🏆 Router Protocol is offering:

• 🥇 First Prize - $2,500
• 🥈 Second Prize - $1,500
• 🥉 Third Prize - $1,000

To be eligible for a Shardeum prize you must deploy a smart contract on the Shardeum Devnet. Share your app with us on Twitter by mentioning @LetsBuildWeb3 for a chance to be retweeted by @Shardeum and @NischalShetty.

🤝 $3,000 for best B2C project - Web3 needs B2C apps with use cases that are similar to popular web2 apps but make use of decentralization to offer more convenience or lower costs. Develop an app with popular web2 features and make it decentralized to improve the user experience. Example use cases: decentralized messenger, rideshare, game, marketplace, social media, finance, etc. Build a dApp that can go viral with Shardeum’s autoscaling features.

💸 $1,000 for best DeFi product - One of web3’s most popular use cases today is DeFi. Shardeum is in testnet and needs lending protocols, yield farms, AMM’s, stablecoins, DeFi aggregators, digital wallets, etc prior to mainnet. Build the next top DeFi protocol on Shardeum!

💬 $1,000 for best use of social feature(s) - Users love social features! Build an app with social features such as posts, comments, messages, likes, video streaming, friends, etc. The social feature MUST be decentralized and generate an on-chain transaction when used. Shardeum’s stable low transaction fee makes micro social transactions possible.

🏆 Starton is offering:

• ❤️ $1,000 — Best project build with Starton API
• 🛠️ $500 — Best project build with our Monitor feature
• 🛠️ $500 — Best project build with our Relayer feature
• 🛠️ $50 — For each use of a Starton feature

🏆 CoinDCX will award $5000 in prizes:

• 🥇 1st Prize - $2500
• 🥈 2nd Prize - $1500
• 🥉 3rd Price - $1000

CoinDCX is also pleased to announce that they've chosen to hold just one round of interviews for the ETHIndia hackathon winners as opposed to the usual four!

🏆 Revise is offering $5,000 in prizes

For the best NFT or collection of NFTs which are programmed to change based on exciting triggers (API’s, data feeds etc):

• 🥇 1st prize: $3,000
• 🥈 2nd prize: $1,500
• 🥉 3rd prize: $500

To be eligible for these prizes:

• Teams should have deployed an NFT using Revise SDK on Mainnet or Testnet.
• Within your project’s README, include a link to the deployed smart contract
• Write a short paragraph noting the prize you are targeting and describing how your NFT solves the problem statement.
• Tell us what you’re building by tweeting it using #BuiltOnRevise and tagging @ReviseNFT

More prize details here

🏆 Huddle01 is offering $5,000 in prizes

🥇 1st Prize: $2,000

🥈 2nd Prize: $1,500

🥉 3rd Prize: $500

🛠 Best integration of Huddle01 SDK into an existing product/protocol: $1,000

Ideas 💡

• Building games using huddle01 SDK (Check Buddle)
• Building social media audio/video spaces
• Building a web-based video recording or streaming platform
• Building an app to connect with random people (ex: Omegle)

🥇 $1,000 each to the best 3 projects built using QuickNode NFT API or Token API.

🏆 EY is offering:

🥇 - $1,500

🥈 - $1,000

Submissions will be judged based on the following factors:

• Code deployment and execution including use of privacy parameters
• Use case consideration including user interaction with privacy features
• Contributions/feedback to the existing repository