Guides and data articles
Only human-reviewed articles are published. Drafts and pending-review content never enter the build.
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- USDT Withdrawal Fees, Compared for Real: Same Coin, 200x Difference Across Chains
Actual USDT withdrawal fees, minimum withdrawal amounts, and confirmation times across 12 chains (with sources and snapshot date), plus why the other four exchanges have no data yet.
Data · Snapshot 2026-10-12
- Trading 100,000 USDT a Month: What a Year Actually Costs, Across Five Exchanges
Adding trading fees, funding fees, withdrawal fees, and slippage into one annual cost (not just comparing fee rates), plus which data each exchange is missing.
Cost · Snapshot 2026-10-12
- The Real Cost of Funding Rates: What Three Days on a Perpetual Actually Costs
Using public funding-rate history to show how holding cost is calculated, when the funding rate is income, and why it can't be seen in the fee table.
Cost · Snapshot 2026-10-12
- Order-Book Depth Compared: Why the Same Big Order Costs Some People 0.3% More
Using real order-book snapshots to show how slippage arises, how we estimate it, and why we mark three exchanges' depth data as "not collected" for now.
Data · Snapshot 2026-10-12
- How the Exchange Data Score Is Computed: Formula, Weights and Sample Thresholds
Exchange display order follows CoinMarketCap rank; this page publishes the separate data score, weights, sample thresholds, missing-data handling and commercial-disclosure rules.
Methodology · Snapshot 2026-10-12
- Four Things to Check Before Any Transfer: Chain, Memo, Minimum, Contract Address
Four error types that cause permanent loss, each with how to spot it and how to recover; plus a self-check tool (no sign-up).
Onboarding
- 12 Things to Check Before Switching Exchanges (Including the Three That Lose You the Most Money)
A migration checklist: positions, open orders, funding-fee settlement, API, tax records, withdrawal whitelist, and more; moving to save money must not cost you the exit.
Onboarding
- Why Most Blown-Up Accounts Follow the Same Path: A Four-Stage Spiral
Breaking "losing money" into four observable stages (cautious profit → overconfidence → catastrophic loss → terminal decline), with the danger signals and stop-loss actions at each.
Failure study
- How Your Trading Fees Are Actually Calculated: Maker/Taker, VIP Tiers, Platform-Token Discounts
Taking apart the three multipliers of a trading fee, and working it through with an example of 100,000 USDT traded in a month: for the same volume, how much the tiers differ.
Cost · Snapshot 2026-10-12
- Fake Exchanges and Fake Apps: A Checklist, From Domain to Developer Name
How to spot fake exchanges and fake apps: verify the official domain, check the app's developer name and category, use only in-site and official support channels, and watch for the search-engine ad trap; with actionable checks and our honest limits.
Anti-scam
- Missing Memo/Tag and Address Poisoning: Why On-Chain Transfers Can't Be Reversed, and the Right Recovery Order
The two problems of a missing memo/tag and address poisoning: how each happens, why an on-chain transfer can't be reversed, the correct recovery order, and a small-test SOP for first transfers; with a self-check tool and our honest limits.
Anti-scam
- Signature Scams: Login Signatures vs. Transfer/Approval Signatures
Comparing "a piece of text that can't move money" with an "approval/transfer signature": what you see in a wallet pop-up should make you stop, why "gasless" doesn't mean safe, and the steps to revoke and move funds after signing something wrong.
Anti-scam
- Your Withdrawal Says "Pending": What It Is Actually Waiting For
The three states hiding behind "pending", with the real deposit/withdrawal confirmation counts our engine reads from an exchange's public API (dated snapshot), and when to start asking support.
Data · Snapshot 2026-10-14
- 463 of 5,110 Coin-Network Pairs Are Closed for Withdrawal Right Now: How to Check Yours
A dated count of withdrawal-disabled coin-network pairs from one exchange's public API (including BTC/Lightning and USDT/Aptos at snapshot), why the flag changes daily, and what to do before and after it blocks your transfer.
Data · Snapshot 2026-10-14
- 22 Coins That Require a Memo or Tag Right Now (Live List From Our Data Engine)
Dated list of the 22 coin-network pairs currently flagged memo-required on one exchange's public API (XRP, XLM, HBAR and three Hedera tokens, RLUSD-on-XRP included), what the list cannot tell you, and the process that makes memorising it unnecessary.
Data · Snapshot 2026-10-14