[shakezula]

You can send a ton of really small transactions (colloquially referred to as "crypto dust") for an insignificant amount of money to innocent wallets from a single tainted wallet. The "tainted wallet" in this case would be one tied to Tornado Cash. The Treasury, having sanctioned TornadoCash, now considers the targeted wallet as having done business with a sanctioned entity.

[daneel_w]

Does it make any legal difference that 0.1 ETH is actually $150 instead of an insignificant amount of money?

[dereg]

This is currently uncharted territory. Currently, you can get banned by exchanges if your account has any interaction with mixers like tornado. There's no precedent in regards to how the government views accounts tainted by attacks like this.

[cascada]

>if your account

What is "your account"? There's no "first-last name, date of birth, ID number" attached to an ethereum account unless an account is on a centralized exchange.

Generating a new account is a matter of 2 seconds.