# Chronicle

*Verifiable oracles with origins at MakerDAO.*

Chronicle is a veteran oracle provider originating from MakerDAO that delivers gas-efficient, verifiable data feeds to the Tempo ecosystem. It is currently available for integration on Tempo's testnet environment with a transparent whitelisting model for developers.

## At a glance

- **Type:** infrastructure
- **Category:** oracles
- **Status:** active
- **Website:** https://chroniclelabs.org

## Key facts

- **Origins:** Established in 2017 as the original oracle for MakerDAO to support the SAI stablecoin _(confidence 60%)_
- **Core Technology:** Scribe protocol utilizing Schnorr signature aggregation for gas efficiency _(confidence 96%)_
- **Integration Status:** Publicly integrated and documented for Tempo Testnet Moderato _(confidence 60%)_
- **Access Model:** Whitelist-protected data feeds; testnet users can self-whitelist via the 'SelfKisser' contract _(confidence 60%)_

## Sources

1. [https://chroniclelabs.org](https://chroniclelabs.org)
2. [https://github.com/chronicleprotocol/scribe](https://github.com/chronicleprotocol/scribe)
3. [https://docs.chroniclelabs.org/Developers/testnet](https://docs.chroniclelabs.org/Developers/testnet)
4. [https://docs.chroniclelabs.org/Developers/Guides/whitelistAddress](https://docs.chroniclelabs.org/Developers/Guides/whitelistAddress)

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Last reviewed: 7 Jun 2025  
Canonical: https://tempo.dataos.so/entity/chronicle  
Source: tempowiki (https://tempo.dataos.so) — an independent, sourced reference for the Tempo ecosystem. Not affiliated with Tempo, Stripe, or Paradigm.