> For the complete documentation index, see [llms.txt](/llms.txt).

# Ethereum Attestation Service

Ethereum Attestation Service (EAS) is a system that allows individuals and organizations to create verifiable claims or proofs about specific events, actions, or data, either on-chain (on the blockchain) or off-chain (outside the blockchain but linked to it).

- **How to Run EAS DevTool Locally**: This guide explores the challenges of attestation, why EAS is a great choice for developers, and provides a step-by-step tutorial on using the EAS Devtool and Indexing Service on Rootstock. [Read more](/dev-tools/attestations/eas/overview/)
- **EAS Dashboard**: This guide explains how to navigate the provided interface, connect your wallet, create an EAS Schema, and explore attestations in detail. [Read more](/dev-tools/attestations/eas/user-guide/)