The Opportunity for User-Owned Data
Download PDF| Standard | Status | What SATI Draws On |
|---|---|---|
| W3C Verifiable Credentials Data Model 2.0 | W3C Recommendation (May 2025) | Cryptographic exchange of credentials in an issuer–holder–verifier model |
| Ethereum ERC-4337 | Adoption in progress | Smart accounts, transaction batching and gas sponsorship |
| EIP-7702 | Adoption in progress | Design space for limited delegation of permissions |
| MCP | Specification 2025-11-25 | A common interface connecting AI applications with tools and data |
| A2A | Published | Interoperability between different agents |
| x402 | v2 documentation published | Programmatic payments by people and agents within the HTTP flow |
| ERC-8004 | Draft | Connecting agent discovery, reputation and validation through on-chain registries |
SATI does not simply replicate these standards. It combines the capabilities they enable — Data Credential interoperability, gasless accounts, limited agent permissions, verifiable engagement and programmable settlement — in a way that fits its consumer app, data sovereignty principles and advertising business model.