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Cost-efficient. Verifiable Data.

🛠️ Ace the Chronicle Track at ETHGlobal Bangkok �(H.E.R. DAO Prep Hackathon Week)�

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What are Web3 Oracles?

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The Oracle Problem

Real World

Oracles

dApp

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1. Best Integration of Chronicle Oracles ⸺ $6,500

🥇 1st: $3000

🥈 2nd: $2000�🥉 3rd: $1000

🏅4th: $500�

This track gives you full flexibility for choosing the use cases for integrating Chronicle Oracles. Use Chronicle Oracles to power up your DApp! You can utilize any of the oracles provided on the Dashboard (https://chroniclelabs.org/dashboard/oracles) across any of the 10 chains where Chronicle is live.

�e.g: a game with dynamic pricing� a reputation system� an analytics dashboard� an AI optimizations for DAO treasury management, etc.

Bounties - $10,000

2. Chronicle Pool Prize ⸺ $3,500

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Split evenly between all qualifying projects

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What Sort of Data Can I Use For the Chronicle Track at ETHGlobal Bangkok?��Anything from here: https://chroniclelabs.org/dashboard

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Who am I?

@buzea200

https://www.linkedin.com/in/bianca-andreea-buzea/

Bianca Buzea

Lead DevRel Chronicle｜Founder DevRel Uni

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Agenda

Cost-efficient. Verifiable Data.

  • The Oracle Problem
  • Chronicle @ETHGlobal Bangkok
  • Why Chronicle?
  • Building with Chronicle

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since June 2017

Powering

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Secures ~$7.5

Billion of Assets

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Chronicle

Scribe

Scribe is an extremely gas-efficient Oracle using aggregated Schnorr signatures.

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Decentralized

Verifiable

Scalable

Cost-efficient. Verifiable Data.

What Sets Apart Chronicle’s Scribe Oracles?

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Decentralized Feeds (Validators)

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Credibly neutral Oracle with �end-to-end verifiable data integrity

Verifiable

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Cost-efficient. Verifiable Data.

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Cost-efficient. Verifiable Data.

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Cost-efficient. Verifiable Data.

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Cost-efficient. Verifiable Data.

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Optimistic Schnorr signature aggregation reduces Oracle gas fees by over 60% on L1 & over 68% on L2

Scalable

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  • Minimize Oracle update gas cost
  • Decouples Oracle update gas cost from number of validators

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Ethereum

Arbitrum

Mantle

Polygon zkEVM

Gnosis Chain

zkSync

Base

Optimism

Scroll

Berachain

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Chronicle is Blockchain Agnostic

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Step 1: Get ACCESS!

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The authorization procedure is called a kiss 💋, and on Testnet networks you can SelfKiss (do it yourself).

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You need to kiss (authorize) yourself on each Oracle contract you want to use.

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Step 2: Use the data to power your dApp.

How Do I Use a Chronicle Oracle?

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Scaffold-oracle-reader

https://github.com/chronicleprotocol/scaffold-oracle-reader

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hello@chroniclelabs.org

@ChronicleLabs

chroniclelabs.org

chat.chroniclelabs.org

Cost-efficient. Verifiable Data.

Get In Touch