Browse all CoinTrailHub articles, from crypto basics and exchange usage to wallet security, USDT transfers and on-chain assets.
What is Binance Pay? A 2026 walkthrough of Binance Pay sending and receiving, USDT fees, daily limits, QR-code receiving, the difference between Pay ID and UID, and how to handle failed or missing transfers.
Binance beginner tutorial 2026: the six-step path from download, sign-up and KYC to buying USDT, buying crypto and withdrawing, with a linked guide at each step.
Binance lets you buy US stocks: eligible users can buy and sell 7,000+ US-listed stocks and ETFs directly in the Binance app or on the web, settled in USDC, with fractional shares starting at about $5. This article walks through "can I buy → how to place an order → how much are the fees → how do dividends work → how to withdraw after selling → how Direct Stocks, bStocks and stock perpetuals differ", turning each question into a directly extractable answer so you don't buy the wrong thing.
BNB is the native token of BNB Chain, usable for Binance fee offsets, on-chain gas, staking, and Launchpool. Whether it's worth buying isn't about predicting how high it goes — it's about whether you have a real use case. This article works through the 25% spot/margin and 10% futures offset rules to calculate how much different trading volumes save, how much price risk you take on by holding, and which of 5 user types you belong to.
The web is full of people offering to "look it up, rebind it, skip the assessment, or double your rebate" — nine out of ten of them are scams. An existing referrer cannot be changed, and old accounts that never bound a code fall into several different rebind conditions. Re-binding the Binance referral code BN522 only ever goes through the official entry point — don't let someone "rebind for you" walk off with your account and assets.
Can a Binance old user reactivate their rebate? Yes — via the 90-day old-user recall program, which is the simplest path with no trading-volume assessment. The prerequisites are that the account was registered more than 90 days ago, has never bound a referrer, and hasn't used any Binance product in the last 90 days. This article explains the difference between the recall and the "re-bind application," the precise conditions, why this step uses a referral link instead of a code, and how the rebate arrives after binding — so you avoid the detours.
You enter the Binance referral code BN522 during registration — after the account is created but before identity verification (KYC). If you sign up through a referral link, the code is usually filled in automatically and shown as "bound"; if you register manually, enter BN522 in that field. This article explains the two paths — auto-fill via link vs. manual entry — and clarifies that once bound it cannot be changed, skipping it usually cannot be back-filled later (eligible old accounts can go through the recall program), and the actual fee rebate rate should always be checked against what the Binance signup page shows.
Whether a wrongly entered Binance referral code can be switched depends on whether a referral relationship was actually bound: if the wrong code never bound, you can still go through the official back-fill path when eligible; if someone else's valid code did bind, the referral relationship cannot be changed or unbound once established. This article first shows you how to check your binding status, then lays out the recovery paths for the two cases — 30-day back-fill and the 90-day old-user recall — and warns that "internal re-binding" is a scam.
Is Binance legit? Is it safe? We check the ADGM regulatory structure, the SAFU emergency fund, Proof of Reserves, the 2019 7,000 BTC incident, the $4.3 billion settlement and the 2026 MiCA status one by one, and recalculate a real order's fee. Conclusion: Binance is a large platform that has been operating for years, but "safe" does not mean "zero risk" — account security, platform custody and your region's eligibility are three separate things. Includes referral code BN522.
How to trade spot on Binance? A 2026 tutorial on buying and selling BTC on Binance spot, explaining insufficient USDT balance, fund transfer, market vs limit orders, viewing BTC after fill, fees, and the difference between selling and withdrawing. With a real 49.47 USDT market buy and an 81,000 USDT limit-order cancellation record.
