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Ethereum Attestation Service (EAS) is a public good that enables anyone to make attestations on or off-chain about anything. You simply register a schema (or use an existing one) about any topic and make attestations using that schema. In order to decentralize more than money and assets there needs to be a generic ledger for making statements on Ethereum. This ledger will help establish more trust across our online interactions. Anytime you need to prove or verify something, attestations will play a critical role. By allowing anyone to create and validate attestations, EAS has the potential to transform how information is shared and verified online and throughout the Ethereum ecosystem. EAS is a public good, available for anyone to use and build upon. It aims to create a common layer for attestations that can be used and integrated by a variety of different applications and protocols. This will enable the creation of a universal, open-source layer for attestations that can be used to verify the authenticity and integrity of information across different systems and communities.