Crypto Withdrawal Approval
A crypto withdrawal is held until the user completes biometric step-up and an audit event is written.
Scenario
A customer initiates a BTC withdrawal. Daltrey enforces strong biometric approval before the transaction is broadcast and records an immutable withdrawal event.
Crypto exchange · Withdrawal
1.25 BTC ≈ $86,400 · external wallet
You'll be redirected to Daltrey to enter your email, which triggers the login approval and face scan on your Daltrey mobile app. The code → token exchange happens on the server (confidential client + PKCE) — the browser never sees the secret or the raw tokens.
Why this matters
Security without clumsy friction
Daltrey turns identity proof into a reusable control surface — strong enough for regulated environments, fast enough for real users, and visible enough for executive buyers.