MPC as a service using Ethereum Registry Smart Contracts - dCommon CIP

Matt Shams(Anis); Bingsheng Zhang; Justinas Zaliaduonis

Paper 2022/1309

MPC as a service using Ethereum Registry Smart Contracts - dCommon CIP

Matt Shams(Anis)

, Blockswap Labs

Bingsheng Zhang

Justinas Zaliaduonis

Abstract

In this paper we introduce dCommon - auditable and programmable MPC as a service for solving multichain governance coordination problems throughout DeFi and Web3; Along with its on-chain part Common Interest Protocol (CIP) - an autonomous and immutable registry smart contract suite. CIP enables arbitrary business logic for off-chain computations using dCommon’s network/subnetworks with Ethereum smart contracts. In Stakehouse, CIP facilitates a trustless recovery of signing keys and key management for Ethereum validators on demand. The paper elucidates a formal overview of the MPC system cryptography mechanics and its smart contract business logic for the Stakehouse CIP (SH-CIP) application implementation.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint.
Keywords: Multi party computation Blockchain Distributed Key generation
Contact author(s): matt @ blockswaplabs com
bzhang2009 @ gmail com
justin @ blockswaplabs com
History: 2022-11-06: revised; 2022-10-02: received; See all versions
Short URL: https://ia.cr/2022/1309
License: CC BY-NC

BibTeX

@misc{cryptoeprint:2022/1309,
      author = {Matt Shams(Anis) and Bingsheng Zhang and Justinas Zaliaduonis},
      title = {{MPC} as a service using Ethereum Registry Smart Contracts - {dCommon} {CIP}},
      howpublished = {Cryptology {ePrint} Archive, Paper 2022/1309},
      year = {2022},
      url = {https://eprint.iacr.org/2022/1309}
}