BNB Smart Chain transaction simulation API

Simulate a BNB Smart Chain transaction against current state before it's signed. Preview asset changes, approvals and reverts so wallets and apps can warn users instead of letting a bad transaction land.

Dry-run against live BNB Smart Chain state

Submit a transaction for simulation and get back the balance changes, emitted events and revert reason it would produce on BNB Smart Chain — no gas spent, nothing broadcast.

Protect users pre-signature

Show 'you will receive / you will send' previews and block obviously malicious calls before the user signs, using the same key as the rest of your integration.

← BNB Smart Chain API

Perguntas frequentes

Can I preview asset changes before signing on BNB Smart Chain?

Yes — simulation returns the net balance and approval changes a transaction would cause.

Does simulation broadcast the transaction?

No — it runs against state without submitting anything to the BNB Smart Chain network.

Recarregue, pegue a chave e publique.

Autoatendimento. Pague em cripto ou cartão. Medido por créditos: primitivas pesadas custam mais, as simples são baratas.

Obter chave de API