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Scribe

Scribe is a Solidity-based EVM oracle component that uses aggregated Schnorr multisignatures to publish data for smart contracts.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Scribe — OpenViST project profile in Oracles & Data.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Consider Scribe when an EVM smart-contract project needs an oracle component based on aggregated Schnorr signatures and its developers can assess the integration and licensing requirements.

Who it is for

  • EVM developers evaluating an oracle component for smart-contract data feeds.
  • Contributors working with Solidity and the Foundry toolchain.

Documented uses

  • Supply oracle data to EVM smart contracts.
  • Install the Scribe module in a Foundry project.
  • Set up the repository's documented development and test environment.
Before you choose

Requirements & limits

  • Scribe is a protocol component and repository, not a documented external API service.
  • The supplied repository information does not identify deployment networks.
  • The primary license is BUSL-1.1; specified files may also be licensed under MIT.
  • The complete differential fuzz test suite requires an additional schnorr binary in bin/.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Set up the Scribe development environment

Prepare a local checkout for the documented Foundry and vector-based test workflow.

Before you start

  • Foundry, with installation instructions linked from the README.
  • Yarn for dependencies used by vector-based tests.

Steps

  1. Clone the Scribe repository and change into its directory.

  2. Run forge install.

  3. Run yarn install to install dependencies for vector-based tests.

Expected outcome

The README's initial development setup steps are complete.

Guide limitations

  • The complete test suite, including differential fuzz tests, also requires the oracle-suite's musig schnorr binary in the bin/ directory.
  • These setup steps do not describe deployment.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
Source record details
Source availability
Active
Sources checked
17 October 2026
Original website title
chronicleprotocol/scribe · Official homepage title · retained in its source language
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