Crypto Bridge Security: What Users Should Verify on Solana
A user-focused guide to checking routes and contracts before signing a cross-chain transaction.
Why this matters on Solana
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.
Solana uses a different account and token model from EVM networks, so EVM assumptions should not be applied directly.
Solana 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 Solana after confirming they are supported.
Solana: what to pay attention to
- Security: Use trusted wallet interfaces and review transaction effects before approving them.
- Assets and tokens: Verify the mint address and relevant token-account details rather than relying on ticker symbols.
- Costs: Consider transaction costs and token-account mechanics when evaluating small balances.
A Solana checklist for this topic
- Send a small test amount first when an address or route on Solana is new to you.
- Verify the contract address on Solana from an independent source rather than a ticker or a logo.
- Read what a Solana transaction or signature request actually authorizes before approving it.
- Treat unexpected tokens or links that appear in a Solana wallet as untrusted until verified.
Bridge from Solana
Consider transaction costs and token-account mechanics when evaluating small balances. On the zkSync side: verify the asset contract on zkSync before assuming it matches another network.
The bridge guide below is informational; any transaction depends on current network conditions and the route shown in the bridge interface.
Solana → zkSync BRIDGE GUIDE