The TRON Multisig Scam, Explained
Victims are handed a seed phrase to a wallet that looks full of USDT, deposit a little TRX to "unlock" it, and then discover they can never take anything out.
How the bait works
Someone reaches out — often on Telegram, WhatsApp, or social media — and shares a seed phrase or private key to a wallet that appears to hold a large stash of "forgotten" USDT. They claim you just need to send a small amount of TRX to cover the network fee before the funds can be moved.
The wallet balance is real. The trap is what happened to it before you ever saw that seed phrase.
Why you can deposit but never withdraw
Before sharing the seed phrase, the scammer already reassigned the account's Owner permission to a key they control, using an on-chain transaction called AccountPermissionUpdate. Deposits into any TRON address always work, because receiving funds needs no permission at all.
Sending funds out is different — it requires a key listed in the account's Owner or Active permission, and yours is no longer one of them. Every TRX you send in simply becomes theirs to sweep.
How to protect yourself
Never trust a seed phrase or private key you were given by someone else, no matter how convincing the balance looks. Before doing anything with an unfamiliar wallet, check its permissions — a hijacked account will show a foreign key sitting in Owner or Active with real control over the funds.