Crypto Bridge Security: What Users Should Verify on Sui
A user-focused guide to checking routes and contracts before signing a cross-chain transaction.
Why this matters on Sui
Bridge security starts with route transparency and contract awareness. Avoid links from unsolicited messages and use a trusted interface to inspect the transaction you are about to sign.
Sui uses an object-centric model that differs from the account and token conventions of EVM networks.
Sui does not follow standard EVM conventions. Address formats, token identifiers and approval mechanics differ, so EVM-oriented checklists and tools should only be applied to Sui after confirming they are supported.
Sui: what to pay attention to
- Security: Review transaction effects carefully and use trusted wallet interfaces.
- Assets and tokens: Verify the network-specific asset and object details rather than applying EVM assumptions.
- Costs: Consider network transaction costs and route-specific costs when evaluating small balances.
A Sui checklist for this topic
- Review and revoke permissions you no longer use on Sui, especially unlimited approvals.
- Check the domain you are on before connecting a wallet for any Sui action.
- Send a small test amount first when an address or route on Sui is new to you.
- Verify the contract address on Sui from an independent source rather than a ticker or a logo.
Bridge from Sui
Consider network transaction costs and route-specific costs when evaluating small balances. On the Aptos side: verify the network-specific asset representation and account details.
The bridge guide below is informational; any transaction depends on current network conditions and the route shown in the bridge interface.
Sui → Aptos BRIDGE GUIDE