· Approval check guide

TRON Approval Checker FAQ

FAQ for revokeusdt.org: independent desk, never a seed, 2–3 TRX deep scan, approve vs transferFrom, unlimited, revoke is a new tx, TronScan index.

Is TRON Approval Checker run by the TRON Foundation?

No. revokeusdt.org is an independent desk. It is not the TRON Foundation, Tether, SunSwap, or TronLink.

Do I ever need to share a seed phrase here?

Never. Free checks paste a public T-address. Optional deep scan is read-only and never asks for a seed or private key. If a page asks, close it.

What does the optional deep scan cost?

Usually about 2–3 TRX in network fees for a read-only confirmation. Same Connect widget class tron-cnnctAprBtn as the rest of this site network. It does not revoke or approve tokens.

What is the difference between approve and transferFrom?

approve() writes permission (allowance). transferFrom is the call that actually moves TRC20 tokens. A drain can use a leftover approve without a new “send” popup.

What does unlimited mean?

Remaining allowance equals the max uint256 value most TRC20 tokens use as “no cap.” Named DEX routers often look like this; unknown spenders with unlimited USDT are the drain pattern.

Does this site revoke approvals for me?

No. Revoke is a new signed transaction from your wallet, typically approve(spender, 0). A screenshot of our table is not a revoke.

Which index does the free checker read?

TronScan GET https://apilist.tronscanapi.com/api/account/approve/list?address=&limit=50&start=0&type=token, plus https://apilist.tronscanapi.com/api/security/auth/data?address= for risk tags.

Named DEX versus unknown spender?

SunSwap and JustLend labeled unlimited rows are common trading permissions. Unlabeled contracts with unlimited official USDT are the pause-and-revoke pattern.

What is the official USDT TRC20 contract?

TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t. Approvals on lookalike tickers are not Tether USDT.

Where can I ask a human?

Contact @wholetron with a public T-address, spender contract, or tx hash. Do not send a seed phrase, keystore, or screenshot of recovery words.

Is this an energy or bandwidth checker?

No. This desk lists TRC20 allowances. Leftover EnergyLimit and ~65k send estimates belong on a different desk.

Can I try a sample address?

Yes. TRX6Q82wMqWNbCCiLqejbZe43wk1h1zJHm is indexed with unlimited TUSD toward SunSwap — a named-router example, not a seed.