The Graph Online Hackathon

Subgraph Submission Requirements
Each hackathon submission should include both a subgraph and a frontend web interface. The subgraph should:

Include a valid project description.

Have the Github field set to your subgraph's project repository.

Index data from Ethereum and/or IPFS.

Meet the specific requirements outlined in the chosen project.

Be complete, working and deployed to the Graph Explorer.

The frontend web interface should:

Consume the subgraph's GraphQL API.

Be complete and working. Check out the starter dApp for an example dApp that uses React + Apollo.

Project specific submission requirements

Maker

Lending

Kyber

Exchange

0x

Exchange

Bzx / Fulcrum

Lending

Nuo

Lending

rDai

Lending

Nexus Mutual

Insurance

Ray

Investing

Bloom

Identity

Market Protocol

Derivatives

Maker

Lending

Maker

Decentralized protocol for the issuance of stablecoins backed by collateralized debt positions (CDPs) - focus on Multi-Collateral DAI

View code
Bounty Prize (up to)
2000 DAI
Recommended team size
4 people

Requirements

This subgraph should track all relevant contracts in the creation of MCD. This means that there will be multiple types of CDPs tracked. User MCD balances should also be tracked, with the DAI savings rate return for each user shown.

Example Entities

Cdp, User

Kyber

Exchange

Kyber

Decentralized liquidity protocol and exchange network

View code
Bounty Prize (up to)
2000 DAI
Recommended team size
4 people

Requirements

This subgraph should track the two main Kyber user types. Reserves, which are smart contracts that enable trading, and Takers, which execute the trades. Additionally, each Trade should also be tracked.

Example Entities

Trade (i.e. a completed trade), Taker (aka Traders or users), Reserve - (aka liqiduity providers)

0x

Exchange

0x

Decentralized exchange and relayer protocol

View code
Bounty Prize (up to)
2000 DAI
Recommended team size
4 people

Requirements

This subgraph should track all user Orders from V1 and V2 of the exchange protocols, and allow them to be filtered by maker and taker. Bonus - Governance and V3 updates.

Example Entities

V1 and V2 0x versions of the protocol: Order, Cancelled Order, A User entity with all orders, filterable by both maker and taker. Governance: Vote (should also be a field on the User entity), Proposal (with vote results) V3: Update the User entity to track all staking data BridgedLiquityEvent

Bzx / Fulcrum

Lending

Bzx / Fulcrum

Decentralized protocol for margin lending and trading

View code
Bounty Prize (up to)
1500 DAI
Recommended team size
3 people

Requirements

This subgraph should track Users with their pToken and iToken balance, as well as all the Loans and Orders they have created. Loans, Orders and Tokens should be created as their own entities. The subgraph should also include an entity for every pToken, showing information such as name, and total totals. It should also include iToken entities for each iToken market, showing information such as total lends and borrows.

Example Entities

User (with pToken and iToken balances, Loans and Orders), Loan, Token (i.e. a token in the Token Registry), Order, pToken, iToken (i.e. the iToken marketplace)

Nuo

Lending

Nuo

Decentralized debt marketplace that connects lenders and borrowers across the world using smart contracts.

View code
Bounty Prize (up to)
1000 DAI
Recommended team size
2 people

Requirements

This subgraph should include an Account entity that links to the associated lends, borrows and orders. Entities should also be created for Lends, Borrows and Orders.

Example Entities

Lend, Borrow, Order, Account

rDai

Lending

rDai

Decentralized protocol for lending DAI and distributing interest to any user, such as charities or other causes

View code
Bounty Prize (up to)
500 DAI
Recommended team size
1 person

Requirements

This subgraph should track all rTokens (including rToken type), and each Users rToken balance.

Example Entities

Hat, User (with rDai balance), rToken

Nexus Mutual

Insurance

Nexus Mutual

Decentralized protocol for smart contract insurance, to secure code risk

View code
Bounty Prize (up to)
1000 DAI
Recommended team size
2 people

Requirements

This subgraph should track all smart contract insurance contracts and pooled mutuals. All Claims should be tracked (with votes) and the subgraph should also include a Vote entity. Bonus - Governance tracking.

Example Entities

InsuranceContract / MutualContract, Claim, Vote

Ray

Investing

Ray

Robo-Advisor for Yield, a decentralized investment tool that re-balances funds to the highest yielding opportunities

View code
Bounty Prize (up to)
1000 DAI
Recommended team size
2 people

Requirements

This subgraph should track all Opportunities, Users and RAY tokens.

Example Entities

Opportunity, User (with ray token balances), RayToken

Bloom

Identity

Bloom

Decentralized identity and credit scoring solution

View code
Bounty Prize (up to)
500 DAI
Recommended team size
1 person

Requirements

This subgraph should track all identities (Accounts), with their credit score as well as all Attestors, and the Attestations. Bonus - Track BLT token escrow and protocol voting.

Example Entities

Account (with BLT token balance), Attestor, Attestation

Market Protocol

Derivatives

Market Protocol

Decentralized trading protocol for derivatives, crypto and traditional fiat assets

View code
Bounty Prize (up to)
1000 DAI
Recommended team size
2 people

Requirements

This subgraph should track all Users. All Trades (short, longs, and leveraged trades) should be tracked and related to the user. Each market should also be tracked (e.g. sBTC, iBTC, sETH, iETH).

Example Entities

User, Market, Trade

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