Verdict
For gambling specifically, what matters is how a wallet behaves at the moment of signing: whether it tells you what a cashier contract will do before you approve it. Rabby: transaction simulation previews outcomes to avoid blind signing; Security Engine risk checks.
Key figures
Each figure links to its source in the fact table below.
The full spec sheet
Every fact below is checked directly against the wallet maker's own pages — see each row for where it came from.
Holds up
+Keys: local, encrypted
+Covers EVM only (90+)
+Warns or simulates before you sign
+Publishes security audits
Falls short
−0.25% swap fee on in-wallet swaps
−Recovery: 12-word seed phrase or private key backup — lose it and the balance is gone
Questions readers ask
No. Keep a small hot wallet for deposits and a separate wallet for holdings. Casino accounts get frozen, sometimes for no clear reason; the same discipline applies to your own keys regardless of which operator you're using.
Spotted something wrong about Rabby? — we re-check anything reproducible.
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