Sui Protocols
What does "full stack" mean when one platform ships compute, privacy, storage, and coordination?
Sui's extended stack — Walrus, Seal, Nautilus — means identity, storage, encryption, and verifiable compute ship as one platform. No glue code across five vendors.
The Stack
| Layer | Protocol | What It Does | Status |
|---|---|---|---|
| Compute | Nautilus | TEE execution + verifiable attestations on-chain | Production |
| Privacy | Seal | Identity-based encryption + on-chain Move policies | Production |
| Storage | Walrus | Decentralized blob storage, coordinated via Sui ($140M raised) | Production |
| Coordination | Sui Core | Objects, consensus, payments, identity | Production |
| Commerce | AP2 | Agent payment protocol — Google chose Sui as launch partner | Emerging |
| Oracle | Pyth + Custom HTTP | Pull-based price feeds + agent-operated sports data oracle | Emerging |
| Settlement | PTB Composition | Atomic multi-step settlement — predict+stake+settle+payout in one tx | Emerging |
Our Protocol Work
| Package | Protocol Layer | Integration |
|---|---|---|
| mandate | AP2 commerce | IntentMandate + CartMandate implement the agent purchasing flow |
| identity | Coordination | 4 entity types including AI Agent — required for mandate verification |
| depin_core | Coordination | Protocol config and stats for DePIN device networks |
| cross_chain_bridge | Bridging | Multi-chain asset bridging with validator set and liquidity pools |
| prediction_game | Oracle + Settlement | Hot potato oracle result → atomic settlement PTB. Pyth for price, custom for sports data. |
What Goes Here
Pages in this directory document protocol integrations — Walrus storage patterns, Seal encryption recipes, Nautilus attestation flows, AP2 agent commerce. Equivalent to EVM Protocols in the EVM section.
Context
- Sui Development — Full package inventory
- Agent Commerce — AP2 standard and the standards war
- Sui Ecosystem — Extended stack (Walrus, Seal, Nautilus)
- Sui Business Development — Platform analysis with 5Ps scoring
Questions
If AP2 becomes the standard for agent commerce, does building on Sui's extended stack (Walrus + Seal + Nautilus) create lock-in or competitive advantage?