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Attest Protocol

Attest Protocol (formerly Stellar Attestation Service / SAS) is a schema-based attestation layer on Stellar (built by the Daccred team) that lets developers issue, verify, and revoke on-chain claims. Live on Stellar mainnet; sasdev.xyz domain abandoned.
Category: Decentralised Identity

Description

Attest Protocol (formerly Stellar Attestation Service / SAS) is a schema-based attestation infrastructure on Stellar maintained by GitHub org daccred. It provides Soroban protocol/authority contracts, a TypeScript SDK and CLI for issuing, verifying and revoking attestations. Renamed from SAS (sasdev.xyz, now parked); actively developed as of 2026.