EAS
EAS (Expo Application Services) is a cloud-based service platform provided by the Expo team for React Native and Expo application developers. Its core capabilities include cloud builds (EAS Build), app store submission (EAS Submit), and over-the-air updates (EAS Update), enabling developers to manage the full build, distribution, and update lifecycle without requiring local environment configuration.
Core Facts
Timeline (last 90 days)
EAS (Ethereum Attestation Service) is a general-purpose attestation protocol running on EVM chains, where any address can make an on-chain statement about arbitrary data; the statement is recorded as an attestation containing fields such as issuer, recipient, schema, timestamp and whether it has been revoked.
On the Base chain, the EAS indexer shows that 678,895 of 3,651,900 attestations have been revoked.
On the Optimism chain, the EAS indexer shows that 54,213 of 1,319,189 attestations have been revoked.
Across Base, Optimism and Ethereum mainnet, the EAS protocol shows that 733,203 of 4,986,045 attestations have been revoked, a revocation rate of nearly 15%.
The key design of EAS is "unilateral sovereignty": an attestation can only be revoked by the issuer itself, and the recipient or a third party cannot unilaterally modify it.
Among all 733,203 revocations, there was not a single dispute event, because the protocol contains no dispute operation and all revocations are issuer self-revocations.
In agent-to-agent payment scenarios, when both parties each sign records and the registry is hosted by a single party who can revoke, the performing party can later retract statements unfavorable to itself, hollowing out the "verifiable" premise.
EAS has official deployments on Base and Optimism mainnet, and has spawned indexers like easscan.org that aggregate on-chain logs into a queryable GraphQL interface.
All Facts (10)
EAS (Expo Application Services) is a cloud-based DevOps service suite launched by Expo in 2021, comprising three core modules: EAS Build, EAS Submit, and EAS Update.
65%Unverified通过EAS部署移动应用无需本地安装Xcode或Android Studio,全部在云端完成编译和签名
90%UnverifiedEAS (Ethereum Attestation Service) is a general-purpose attestation protocol running on EVM chains, where any address can make an on-chain statement about arbitrary data; the statement is recorded as an attestation containing fields such as issuer, recipient, schema, timestamp and whether it has been revoked.
50%UnverifiedOn the Base chain, the EAS indexer shows that 678,895 of 3,651,900 attestations have been revoked.
50%UnverifiedOn the Optimism chain, the EAS indexer shows that 54,213 of 1,319,189 attestations have been revoked.
50%UnverifiedAcross Base, Optimism and Ethereum mainnet, the EAS protocol shows that 733,203 of 4,986,045 attestations have been revoked, a revocation rate of nearly 15%.
50%UnverifiedThe key design of EAS is "unilateral sovereignty": an attestation can only be revoked by the issuer itself, and the recipient or a third party cannot unilaterally modify it.
50%UnverifiedAmong all 733,203 revocations, there was not a single dispute event, because the protocol contains no dispute operation and all revocations are issuer self-revocations.
50%UnverifiedIn agent-to-agent payment scenarios, when both parties each sign records and the registry is hosted by a single party who can revoke, the performing party can later retract statements unfavorable to itself, hollowing out the "verifiable" premise.
50%UnverifiedEAS has official deployments on Base and Optimism mainnet, and has spawned indexers like easscan.org that aggregate on-chain logs into a queryable GraphQL interface.
50%