ETHGlobal

ETHGlobal New York 2025

Flare Network

$10,000

dev.flare.network

About

The ``Flare Time Series Oracle (FTSO) provides decentralized data feeds to the Flare network. The Flare Data Connector (FDC) validates external data for Flare's EVM state (it's Web2Json attestation types can fetch arbitrary Web2 data). The Secure Random protocol generates a secure random number on-chain every 90 seconds. The FAssets bridge XRP to Flare to use in smart contracts and build DeFi apps. See more info on notion -https://www.notion.so/flare-network/Flare-Hackathon-Guide-ETHGlobal-New-York-22bd502e6fa6802a9bdbd4afa9d8bef0?source=copy_link

Prizes

🏆 MAIN TRACK: use protocols on Flare blockchain ⸺ $8,000

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1st place

$5,000

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2nd place

$2,000

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3rd place

$1,000

Use protocols on Flare blockchain in an innovative and world changing way! Build DApps utilising at least one of Flare’s Enshrined Data Protocols: * FTSO (Flare Time Series Oracle) for price feeds. * FDC (Flare Data Connector) for Web3 and Web2 data sources, * Flare’s Secure Random Number Generator, or * FAssets to build dApps that use FXRP (synthetic XRP on Flare) bringing non-smart-contract XRP into DeFi.

Qualification Requirements

DApps must make use of at least one of Flare's enshrined Data Protocols. Dapps must address real-world problems, or cater to specific use cases to be impactful. Add Feedback in the README describing your experience with building on Flare.

Links and Resources

Flare Time Series Oracle (FTSO)

https://dev.flare.network/ftso/overview

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Flare Data Connector (FDC)

https://dev.flare.network/fdc/overview

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Flare Secure Random Guide

https://dev.flare.network/network/guides/secure-random-numbers

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FAssets

https://dev.flare.network/fassets/overview

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🎨 BONUS TRACK: external data source or cross chain application ⸺ $2,000

Up to 2 teams will receive $1,000

Most innovative external data source use case or most innovative cross chain application secured by Flare’s protocols.

Qualification Requirements

Show innovation by utilizing real world data in an on chain application. If you are using an external data source, provide a link to it's API. Can be combined with MAIN track or other bounties.