Try   HackMD

Wallet Infrastucture Comparisons

Web3Auth Coinbase MPC Binance Extension Binance Custody ZenGo Wallet Particle Network Unipass
SSS vs Full MPC vs Smart Contract Wallet Both/either Full MPC SSS Full MPC Full MPC MPC Smart Contract Wallet with MPC
Wallet Infrastucture or Wallet Wallet Infrastucture Wallet Wallet Walllet Wallet Wallet Wallet
Schemes used GG19, GG20 DKLS19, FROST FROST, DKLS18 SSS GG19 Lindell18 GG20/19 (Unknown for Solana) Unknown
Signature Support ECDSA, EDDSA, Schnorr ECDSA, EDDSA All ECDSA ECDSA, (EDDSA not on wallet ) ECDSA, EDDSA Depends on chain
Key management setup: i.e. restricted to 2/2 or is >2/3 enabled Either 2/2 "Semi-custodial" >2/3 >2/3 2/2 "Semi-custodial" 2/2 "custodial" TEE + Particle Network owns /can access share 2/2 "semi-custodial"
Signature Performance Depending on scheme, GG19/GG20 globally, for 2 party, 4-7s pre-compute on browser, on application level 2-3s pre-compute. DKLS19 is a lot faster at ~1.5-2.5s Unknown Instant 3-4 party 8s precompute 2 party 2-3s 3-4 party 8s precompute 1 transaciton/block timing
Regionally distributed infrastructure for performance Yes Eventually Yes No No Unknown Yes
Gassless Can be built on top Yes No Yes No No Yes
Last changed by 
 
Web3Auth
Torus Labs
0
1
1009

Read more

Web3Auth Integration Questionaire

This document lays out a series of questions that helps identify the design principles and choices that fit the ideal key management architecture for your wallet or application.

Jul 27, 2023
Web3Auth Full MPC & Application Technical Interaction Document v1.5

This document is a technical description of Web3Auth’s MPC infrastructure and its interactions with applications. Its a high-level document, Web3Auth reserves the right to make changes to this document as needed.

Jul 25, 2023
Web3Auth Full MPC User Key Architecture (tKey v2)

This document is a technical description of Web3Auth’s User Key Architecture in our full MPC solution. Its a high-level document, Web3Auth reserves the right to make changes to this document as needed.

Jun 28, 2023
tKey - User-centric threshold key management

Existing private key management solutions have come a long way in terms of user experience. However, many of these solutions make tradeoffs with reduced guarantees on custody and censorship-resistance. For example, password-manager key management solutions can restrict user access by refusing to return the encrypted key from their servers. Which then ultimately derives down to resorting to the usual approach of protecting private keys via redundant backups.

Jul 6, 2022
Read more from Web3Auth
Published on HackMD