بحث موثق بالمصادر: Binance VS Bybit Passkey

Decision outcome: Use passkeys as one layer, not the whole withdrawal policy. Before switching a high-value account to passkey-first flows, record backup access, recovery route, device loss procedure, withdrawal whitelist or address-book setting, new-address hold, 2FA fallback and a stop rule for any unexpected withdrawal prompt.

Evidence snapshot. This article was researched at 2026-09-21T20:40:55.553Z using Binance Support, Bybit Help Center. A local queue, old generated draft, search snippet, social repost, price chart or AI summary was not treated as proof. Those surfaces can suggest a question, but every material claim below maps to the public source list for this article.

Verified facts. Claim c1: Binance support says enabling 'Must verify using passkey' requires passkey verification for login and withdrawal. Claim c2: Binance support says withdrawal whitelist settings can restrict withdrawals to whitelisted addresses and may involve passkey or 2FA verification. Claim c3: Bybit support describes Passkey 2.0 as a FIDO passkey using biometrics or a device-backed key pair, with up to 10 passkeys. Claim c4: Bybit account-security guidance links passkeys, anti-phishing code, withdrawal locks and authenticity checks as separate account protection settings. These facts are deliberately narrow. They do not prove personal eligibility, future availability, execution quality, legal status beyond the cited wording, tax treatment, account approval, customer support outcome, redemption success, price direction, liquidity depth or platform solvency.

Decision discipline for Binance vs Bybit passkey withdrawal verification controls. The useful answer is not a universal winner. It is a source-bound scorecard: which official source answers the immediate question, which control is blank, which blank changes user risk, which test is reversible and which condition reopens the decision. An honest blank is safer than an invented advantage.

FAQ. What is the short answer? Binance and Bybit both frame passkeys as account-security controls, but the operating boundary differs. Bybit support describes Passkey 2. What should be verified first? Verify the official source and the exact control surface. What should not be inferred? Do not infer eligibility, future support, legal treatment, tax treatment, recovery, execution quality, liquidity, redemption, consumer protection or account approval. When should the user stop? Stop when source, object, user state, permission, route, issuer, jurisdiction or failure handling is unclear.