Wallet Security Basics for Everyday Web3 on Sei
A straightforward security checklist covering approvals, contract addresses, signing, and backups.
Why this matters on Sei
Good wallet security is mostly about reducing avoidable signing mistakes. A read-only balance check should never require a seed phrase, and unfamiliar approvals deserve extra scrutiny.
Sei has its own network environment and may expose different application and asset conventions depending on the wallet and ecosystem.
Sei can expose different asset and application conventions depending on the wallet and ecosystem you use, so confirm which environment a balance belongs to before acting on it.
Sei: what to pay attention to
- Security: Confirm network, destination and transaction details before signing.
- Assets and tokens: Verify the network-specific asset representation.
- Costs: Compare the complete network and route costs before moving small balances.
A Sei checklist for this topic
- Read what a Sei transaction or signature request actually authorizes before approving it.
- Treat unexpected tokens or links that appear in a Sei wallet as untrusted until verified.
- Review and revoke permissions you no longer use on Sei, especially unlimited approvals.
- Check the domain you are on before connecting a wallet for any Sei action.
Bridge from Sei
Compare the complete network and route costs before moving small balances. On the Sui side: verify the network-specific asset and object details rather than applying EVM assumptions.
The bridge guide below is informational; any transaction depends on current network conditions and the route shown in the bridge interface.
Sei → Sui BRIDGE GUIDE