Token Approvals Explained on Sei
Why token approvals matter, what they authorize, and how to review them responsibly.
Why this matters on Sei
An approval gives a contract permission to spend a specified token balance under the rules of that approval. Reviewing old approvals can reduce exposure to applications you no longer use.
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
- Check the domain you are on before connecting a wallet for any Sei action.
- Send a small test amount first when an address or route on Sei is new to you.
- Verify the contract address on Sei from an independent source rather than a ticker or a logo.
- Read what a Sei transaction or signature request actually authorizes before approving it.
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