A pre-trade check for cost and risk

The problem we aim to solve

Comparing one headline fee can miss closing cost, funding over the holding period, and the reduced price tolerance that comes with leverage. DZPTO places the same trade conditions side by side.

The site prioritizes a concrete decision flow: calculate first, verify the data and regional eligibility, and only then decide whether to visit an exchange.

Tool and data scope

The current scope covers trading cost, funding cost, position and stop sizing, liquidation risk, transfer cost, and exchange comparison under the same scenario. Every page explains its inputs, assumptions, when its data was updated and the limits of the estimate.

• Calculators provide estimates, not executable quotes.
• Traceable official public sources and visible timestamps are prioritized.
• Rates, permissions, and order previews shown inside the exchange account remain authoritative.

Languages and readers

DZPTO publicly supports Traditional Chinese and English. Both languages use the same core calculation logic, but regional eligibility and rules are verified separately rather than inferred through translation alone.

How this content is produced

One thing first: the pages on this site are drafted with AI assistance, and no named person reviews them page by page. We are not going to claim an editorial team that does not exist in order to look more authoritative.

Credibility therefore does not rest on a byline. It rests on two things you can check yourself: every conclusion can be recomputed, and every external claim can be traced. The checks below run automatically before anything is published, and a page that fails one does not go live.

• Every worked example on the site is recalculated with its calculator; if a figure does not match, the page is not published.
• The Chinese and English versions must have the same structure — sections, FAQs, a table or formula and further reading — and pages that are too short are not published.
• Every source must be an exchange's or an official document's address, with the date it was recorded.
• Every link on the site is followed; one that leads to a missing page stops publication.
• Exchange referral links are always marked as sponsored (nofollow, sponsored), and the partnership disclosure always appears before them.
• When the two exchanges' rates do not line up — either is out of date or missing, or they were fetched more than two hours apart — they are not compared.

What we do not provide

DZPTO does not provide trade signals, guaranteed returns, managed trading, or a substitute for investment, tax, or legal advice. The site does not claim firsthand deposit, withdrawal, execution, or support testing that has not occurred.

Contact us

Questions, suggestions, or a data, formula or translation error: write to the address below. For an error, the corrections policy lists what to include; the more complete the details, the sooner it can be reproduced.

DZPTO is not an exchange and cannot see or act on your account, orders, deposits, withdrawals or identity verification. For those, contact the exchange's official support.

hello@dzpto.com