HackerLink Bounties: 12 bounties, Over $40K prizes and more from Polygon-Grants! (Updating)

What is a HackerLink Bounty?

Join the telegram group chat for more bounty support: https://t.me/dorabounty

Bounty is a great way for a project to seek help from developers all over the world, and it’s a win-win situation since the solution provider would be rewarded with a generous prize and gain influence in the community. HackerLink and its friends post bounties from time to time. Sponsors publish bounties to seek help from the community for important but not urgent issues while giving a generous prize in return, and developers who successfully solved the bounty would be rewarded with the prize, making the world a better place!

How to tackle a bounty & collect rewards?

A detailed guide for bounty hunters: https://hidorahacks.medium.com/how-does-a-bounty-hunter-tackle-a-hackerlink-bounty-5d2dd33716ac

How to talk to bounty posters or build a team?

Join Polygon discord now and join bounty/sponsors’ channels! Link: https://discord.gg/ch3KrfuP

Or you can directly contact us for any questions via Telegram. Our handle is @hackerlinkofficial

Bounty 1 by Filecoin (Protocol Labs) — ongoing

Prize: ~ $7,528 (2.6 ETH)

We are looking for the best use of the Filecoin~Polygon Bridge to shuttle user-generated dApp data to Filecoin. Examples include consumer facing dApps that store user data on Filecoin via Bridges, decentralized content distribution applications, gaming platforms and tools that store assets on IPFS + Filecoin, etc. Almost anything you could think of that replaces backend storage with Bridges.

Here to apply: https://hackerlink.io/en/bounty/38

Explainer video: https://youtu.be/fa_uS-9wN0w

Bounty 2 by Filecoin (Protocol Labs) — ongoing

Prize: ~ $7528 (2.6 ETH)

We are looking for the best use of the Filecoin~Poylgon Bridge to automate the storage of unstoppable NFT assets on Filecoin.

Examples include integrating Bridges into an existing NFT platform, projects or scaffolding that integrate Bridges into NFT workflows, migrating existing NFT assets to Filecoin via Bridges, etc. Almost any NFT-specific application that stores assets on Filecoin via Bridges.

Here to apply: https://hackerlink.io/en/bounty/39

Explainer video: https://youtu.be/fa_uS-9wN0w

Bounty 3 by Furucombo — ongoing

Prize: $ 1,800

Furucombo is a DeFi aggregator that enable users to connect all kinds of DeFis into one single action. Furucombo system can also be a DeFi generator, and this is where we need your help. We want to create a transaction data generator, being able to generate data which combines the function of different DeFi. The skills we anticipate are JavaScript and Solidity, please feel free to contact us with your ideas!

Here to apply: https://hackerlink.io/en/bounty/28

Explainer video: https://youtu.be/0UBDjgx2-2M

Bounty 4 by Furucombo — ongoing

Prize: $500

We need your help to provide automation within Mai.finance to improve user experience and increase efficiency. QiDAO protocol is zero-interest crypto lending which allows users to store crypto in a vault and bowworing 75% of its value at 0% interest as MAI, a stablecoin backed by collateral. Please feel free to take a look at the details!!

Here to apply: https://hackerlink.io/en/bounty/29

Explainer video: https://youtu.be/Lqp_7k59HGk

Bounty 5 by Deri Protocol — ongoing

Prize: $3,000

We want to develop a game system with its front-end in the form of a gaming scenario but back-end based on trading of Deri futures & options. For example, the front-end could be a battle scenario where two sides are attacking and defending each other with their ‘attack actions’. We have provided a more detailed mapping just as an idea for you to reference in the details. The game system must be web3.0 based, and all actions must be confirmed by the wallet to proceed.

Here to apply: https://hackerlink.io/en/bounty/30

Explainer video: https://youtu.be/6CmkC7SwvH0

Bounty 6 by ND Labs — ongoing

Prize: $2,000

We would like help to build an on-chain fund management protocol to manage funds by trading on Deri Futures & Options. The fund management could be based on a liquidity pool that can trade perpetual futures and everlasting options with Deri Protocol to make profits for investors. The basic module of the protocol needs to include the following: capital management to manage investors/LP’s fund shares, investing modules to open futures/options positions with Deri Protocol, and finally a rewarding system for the fund manager to collect management fee or performance reward.

Here to apply: https://hackerlink.io/en/bounty/31

Explainer video: https://youtu.be/-shV36NQdB8

Bounty 7 by Paraswap — ongoing

Prize: $5,000

We are welcoming everyone to participate in our bounty that works on any DeFi / DEX-related challenges. We want to encourage you in taking big challenges because we know our API will back you up. Please take a look at some bounty ideas we provided in the details!!

Here to apply: https://hackerlink.io/en/bounty/32

Explainer video: https://youtu.be/cDCNb6LMqco

Bounty 8 by Unmarshal — ongoing

Prize: $1,000

We want you to use Unmarshal’s notification Engine as a base and build a whale alert system that alerts when a huge buy or a huge sell happens on a particular token or a particular chain. You can use any means of notifications Chrome Notifications, Firebase or Apps!!

Here to apply: https://hackerlink.io/en/bounty/34

Explainer video: https://youtu.be/Yb3S86Tikjw

Bounty 9 by Unmarshal — ongoing

Prize: $1,000

With the Unmarshal NFT APIs in use, we would like the bounty hunters to come up with something like a NFT marketplace on multi-chain(Unmarshal currently supports Eth & BSC).

Where users can view, display , buy or sell NFT. Another option here would be to set up an NFT portfolio page using Unmarshal NFT APIs. The portfolio should give as much details as possible related to all NFT held in a wallet.

Here to apply: https://hackerlink.io/bounty/35

Explainer video: https://youtu.be/Yb3S86Tikjw

Bounty 10 by Unmarshal — ongoing

Prize: $1,000

We are looking for bounty hunters who could create telegram bots for us using our APIs. For example if someone types in /(walletaddress):bsc, the bot should use our APIs to fetch all the asset balances on the BSC chain in the wallet address.The above is just a sample, we are sure that you have better ideas! Unmarshal offers multiple APIs that could fetch a lot of data, so we are looking at creative bots that can fetch as much details as possible from our APIs.

Here to apply: https://hackerlink.io/bounty/36

Explainer video: https://youtu.be/Yb3S86Tikjw

Bounty 11 by TOPS LABS LTD — ongoing

Prize: $1,800

As a pioneer in crypto next-gen security wallet, Go Pocket needs a system to automatically detect malicious or suspicious codes in erc-20 tokens and its abnormal real-time trading data. In the details we provided a more thorough explanation for the detection system that we are looking for!

Here to apply: https://hackerlink.io/en/bounty/37

Bounty 12 by Pocket Network— Completed

Prize: $6000

Every DApp needs blockchain data. Pocket Network provides the full spectrum of blockchain data in a decentralized, censorship-resistant manner. The Pocket Portal makes it easy to mint an RPC endpoint for any of the blockchains Pocket supports in just a few clicks.

Here to apply: https://github.com/smartcontractkit/chainlink/issues/4966

About DoraHacks

DoraHacks is a global hackathon organizer and one of the world’s most active developer communities. HackerLink (https://hackerlink.io/en) is DoraHacks’ open source developer platform and open source curation market. HackerLink provides unique on-chain tools to incentivize open source developments around the world. The platform is offering features including hacker profile, BUIDL, quadratic funding grants, bonding curve, bounties, hackathons to more than 100,000 users around the world.

About Polygon

Polygon is the first well-structured, easy-to-use platform for Ethereum scaling and infrastructure development. Its core component is Polygon SDK, a modular, flexible framework that supports building and connecting Secured Chains like Optimistic Rollups, zkRollups, Validium, etc, and Standalone Chains like Polygon POS, designed for flexibility and independence. Polygon’s scaling solutions have seen widespread adoption with 500+ Dapps, ~567M+ txns, and ~6M+ daily txns.

If you’re an Ethereum Developer, you’re already a Polygon developer! Leverage Polygon’s fast and secure txns for your Dapp, get started here.

Website | Twitter | Ecosystem Twitter | Studios Twitter | Reddit | Discord | Telegram | Instagram

Developer Resources:

Matic Faucet: https://faucet.matic.network

Polygon PoS Chain Explorer: https://polygonscan.com

Matic Documentation: https://docs.matic.network/docs/develop/getting-started

Network Details & RPC endpoints: https://docs.matic.network/docs/develop/network-details/network

Polygon Gas Station:



Matic.js SDK:

Easy interface to deposit, transfer and withdraw your funds to and from the main chain. https://github.com/maticnetwork/matic.js

For more Information

Please visit our Website| TelegramTwitterYoutube




A leading global hacker organization. https://dorahacks.io/

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A leading global hacker organization. https://dorahacks.io/

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