How facts are verified

Every numerical fee or benefit belongs to a specific product and evidence record. The source link and verification date appear beside the claim or on its exchange detail page.

Evidence and unknowns

Public official fee schedules and terms take priority. A dashboard value may appear only when the exchange also makes it visible to registering users; that narrower evidence is explicitly labelled. Private-only values are not public proof. Missing evidence is “Not verified”, never zero, global availability or a perpetual offer.

Comparing fees

Base rates exclude token reductions, special markets, funding, spreads and withdrawal costs unless explicitly stated. Maker and taker rates apply to executions. Worked examples multiply the stated rate by an illustrative notional amount; they are not quotes. A rebate, fee voucher, trading coupon and withdrawable cash are distinct benefits. A calendar-month duration is not converted into a fixed day count.

Status and dates

Each claim can be verified, scheduled, ended, unknown or held. An explicit end time is enforced when the page is requested, including at the exact deadline. Ended terms remain identified as ended. “Source checked” records a human review; an automated fetch does not renew that date. A fetch error does not prove expiry.

Scope and corrections

Account restrictions, promotion restrictions and contracting entities are separate. The exchange determines eligibility. Public content dates change when the actual published facts or prose change. English and Simplified Chinese share one fact source; language selection does not change the data. See Changes for material updates.