Skip to content
Preflight Audit

Services

Wallet Security

Non-custodial wallet architecture, key management, and transaction signing flow security assessment.

What

Security review of wallet applications including key handling, signing flows, custody boundaries, and recovery mechanisms.

Why

Wallet compromises result in direct user fund loss. Architecture and signing flow review is essential before launch.

How

We assess key management, signing ceremonies, recovery patterns, and integration with protocol layers.

Benefits

  • Key management architecture review
  • Signing flow security assessment
  • Recovery mechanism validation
  • Custody boundary documentation
  • Wallet security verification

Process

  1. 1Wallet architecture mapping
  2. 2Key handling and signing review
  3. 3Recovery flow assessment
  4. 4Finding classification
  5. 5Certification path

FAQ

Do you audit mobile and browser wallets?

Yes, across mobile, browser extension, and hardware-backed wallet architectures.

Is MPC wallet architecture supported?

Yes. We review MPC, multisig, and hardware security module integrations.