I did some research into multisig wallets (cfr "Crypto Wallet Scam"), and discovered that setting up such a wallet on the TRON network comes with a cost: about $23.

First I used the TronLink extension to create a wallet:

Then I went to that wallet on Tronscan, and selected the Permissions tab:

And there I added a new permission (giving all operations to another wallet) and deleted the original permission:

And when I saved my changes, and got this prompt:

You can't create a multisig wallet by changing permissions for free: it costs 100 TRX, that's about $23.

Didier Stevens
Senior handler
blog.DidierStevens.com