Smart accounts fix key management and gas payment. They do not fix a malicious contract you signed.
Key takeaways
Use spending limits per session.
Test recovery before you hold size.
Revoke approvals on a schedule.
Verified October 27, 20261 min read
What changes
A smart account is a contract that validates signatures under rules you set. That makes three things practical: social recovery instead of a seed phrase, spending limits enforced by code, and session keys that let an app act within a budget without holding your main key.
What does not change
A signature still authorises exactly what the contract call says. If the call transfers your balance to an address you did not read, the smart account will do it correctly and irreversibly.
Capability
Improves with a smart account
Unchanged
Key loss recovery
Yes
—
Gas payment
Yes, via paymaster
Cost still exists
Approval risk
Partly, via limits
Malicious approvals
Phishing
No
Yes
The useful default
Set a session key with a spend cap for the app you are using, keep the main key off the browser, and schedule approval revocations. Those three habits capture most of the benefit.
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