SATPORT Docs
  • 1 Introduction and Background
  • 2 Limitations of BTC and BTC-pegged Assets
    • 2.1 Limited Empowerment of BTC Native Assets
    • 2.2 Weaknesses of BTC-pegged Assets
  • 3 Overview of SATPORT
  • 4 SATPORT Technical Architecture
    • 4.1 Hyper-Scalability Solution: zk-HSS
      • 4.1.1 Private Key Sharding
      • 4.1.2 Asset "peg-in" Solution
      • 4.1.3 "Peg-In" Process
      • 4.1.4 Asset "Peg-out" Mechanism
    • 4.2 SATPORT's Dual Security Mechanism
  • 5 satBTC
  • 6 Ecosystem Development Plan
  • 7 Exploring the Integration of ZKP with BTC Use Cases
    • 7.1 Research Direction and Planning
    • 7.2 Applications of Chain State Proofs
  • 8 RaaS Strategy
  • 9 Conclusion
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  1. 4 SATPORT Technical Architecture

4.1 Hyper-Scalability Solution: zk-HSS

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Last updated 1 year ago

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.