USDT exchange handbook
Sell and Buy USDT (TRC20): Networks, Fees, Verification, Safe Deals
UsdtChange is a no-fluff knowledge base for people who exchange Tether for rubles, yuan or dollars. We explain how TRC20 transfers work, what a network fee really costs, how to verify a transaction before releasing fiat, and what separates a fair exchange rate from a bait rate.
- Languages
- 4 Languages
- Application intake
- 24/7 Application intake
- Primary network
- TRC20 Primary network
- Custodial wallets
- 0 Custodial wallets
Exchange directions
How the main USDT–fiat deals are structured — and where each of them breaks.
Selling USDT for Rubles to a Card
The most frequent USDT deal in the Russian-speaking market: you send Tether on TRON, rubles arrive on your card. This page explains each stage of the transaction — what you control, what the service controls, and where deals usually go wrong.
Learn moreBuying USDT: a Pre-Payment Checklist
Buying Tether looks simpler than selling — you pay fiat and receive crypto — but the risks just move to a different stage: where the coins are sent, who controls the wallet, and what happens if your bank flags the payment. This checklist covers the decisions you make before money leaves your account.
Learn moreExchanging USDT for Yuan (CNY)
The USDT–CNY direction has its own etiquette: most deals are negotiated in chat, rates are quoted per 1 USDT, and payment methods are bank transfer or wallet apps rather than cards. This page maps the conventions of the CNY market for sellers arriving from other fiat directions.
Learn moreLarge Amounts: OTC Deal Conduct
A five-figure USDT deal is a different sport from a retail exchange: both sides care about provenance, banks care about patterns, and the biggest enemy is hurry. This page sets out the working habits that keep large transactions boring — which is the goal.
Learn moreWhy UsdtChange
Verification before money moves
Every deal should be confirmed on-chain before fiat is released. We walk through reading a TronScan transaction record: status, amount, receiving address and block confirmations — in plain language, with screenshots-level detail.
Rate literacy, not rate promises
Exchanges make money on the spread. We show how to compare offers honestly: mid-market rate, spread, network fee and hidden minimums — so a “best rate” banner stops working on you.
Non-custodial by principle
We do not believe in handing keys to a counterparty. The workflow described here keeps your wallet yours: you send from your own wallet, to a one-time address, in a single exact amount.
Four working languages
Armenian, Russian, English and Chinese — the markets where USDT-TRC20 circulates most actively. Same facts, same care, no machine-translation feel.
Pick the network consciously
USDT exists on a dozen networks. TRC20 is the default choice for person-to-person deals — cheap transfers and 3-minute confirmations. Sending via the wrong network is the number-one way to lose funds.
Agree on the exact amount
The classic scheme: you get a one-time address and a precise sum to send — for example, 150.00 USDT, not 149 or 151. The exact amount is what lets the service match your payment automatically.
Send, then verify on-chain
After sending, open the transaction hash in a block explorer and confirm: SUCCESS status, correct address, correct amount. Only then the fiat side is released.
Keep the receipts
Save the hash, the quote and the chat log. If anything goes sideways, these three artifacts are what support — or an arbitrator — will ask for first.
Guides & insights
Practical knowledge about USDT transfers, written to be verified.
Safe USDT Exchange Checklist
Most exchange accidents are not exotic hacks — they are skipped basics. This page compresses the habits of careful exchangers into twelve checks that fit on one screen. Run them on every deal until they become reflexes.
Verifying a USDT Transfer on TRON
“I sent it” is not evidence; the transaction hash is. This guide walks through reading a TRC20 transfer in a block explorer — what each field means, which combinations mean success, and what to screenshot when you need proof.
Choosing the Right Network for USDT
Tether runs on more than a dozen blockchains, and “USDT” on the label does not tell you which one you are holding. The network choice decides the transfer cost, the waiting time and — if you get it wrong — whether the coins arrive at all.
Ready to exchange?
The affiliated GF-PAY service runs non-custodial USDT deals in its Telegram bot — one-time address per order, exact-amount matching.