Account abstraction in practice: what a smart account can and cannot fix
Smart accounts fix key management and gas payment. They do not fix a malicious contract you signed.
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Topic hub
#security
security is a topic hub on Chain188: every guide, review and offer update we publish about security in one place. 4 articles, most recently updated on October 19, 2026.
- 4 articles
- Last updated October 19, 2026
- Chain188
Who actually secures a rollup: the security council problem
An optimistic rollup promises permissionless exit. In practice a small council can upgrade the bridge that holds your funds.
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How much is safe to keep in a hot wallet
Size it as money you would not miss this month. The browser is the attack surface, not the chain.
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Address poisoning and the one habit that stops it
Attackers generate a look-alike from your history and wait for you to copy the wrong row.
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