4.1 Hyper-Scalability Solution: zk-HSS

zk-HyperScale Solution (zk-HSS) is a non-smart contract chain scaling solution proposed by SATPORT Labs, driven by technologies such as Multi-Party Computation (MPC), Threshold Signature Scheme (TSS), and Zero-Knowledge Proofs (ZK). The high scalability design of zk-HSS enables all non-smart contract chains to build rollups on SatPort, establishing an application ecosystem that supports smart contracts.

The zk-HSS scaling solution of the SATPORT Chain achieves trustless asset "peg-in" and fully decentralized asset "peg-out." The "peg-in" process efficiently involves the use of zero-knowledge proofs to ensure timely and cryptographically secure asset deposits. The asset "peg-out" process replaces the privileged role of witness in an alliance signature model with a decentralized trust network that does not require permission to join. This enhancement achieves a higher level of security for cross-chain assets on non-smart contract chains compared to the conventional alliance signature model. The zk-HSS solution mitigates the privileges typically associated with witnesses in the alliance signature model, mitigating the risk of witness collusion and significantly enhancing the security of cross-chain asset transactions.