Freeze ERC20 tokens in a wallet

Can I for example create a function that freezes the tokens in the wallet?

Does that affect something?

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Hi @franco_villa_santana,

You can pause all transfers using ERC20Pausable:

See the ERC20 preset for an example of it being used:

If you wanted to do this on an account by account basis then you could look at creating a Deny List where any address in the Deny List cannot transfer.