The Optimistic Hybrid Exchange
Last updated
Last updated
The fundamental challenge in crypto trading has been combining centralized performance with decentralized security. Our breakthrough lies in making centralized components "unable to be evil" through cryptographic guarantees and economic incentives.
Here's how:
A) SYSTEM ARCHITECTURE
At its core, Yamata operates through a dual-layer design that separates execution from validation. The Sequencer—our high-performance matching engine—processes trades with the speed of centralized systems. Surrounding it, a decentralized network of Guardian Nodes continuously validates every action, ensuring the Sequencer remains honest through cryptographic verification and economic incentives.
This hybrid settlement model enables a unique order flow system. When users place trades, orders follow two parallel paths:
Method A: Direct submission to the Sequencer via WebSocket/REST API for immediate processing
Method B: Simultaneous submission onchain and to IPFS, creating an immutable public record
Every 10 seconds, the Sequencer groups processed orders into epochs, publishing Merkle tree roots on-chain. This creates cryptographic commitments that Guardian Nodes can verify against the IPFS records, ensuring the Sequencer processes orders exactly as they were received.
This architecture delivers unprecedented guarantees:
Centralized speed with decentralized oversight
Cryptographic proof of order execution
Transparent yet efficient settlement
Economic incentives for system integrity