post https://api.shinami.com/aptos/node/v1/transactions/simulate
Description
The output of the transaction will have the exact transaction outputs and events that running an actual signed transaction would have. However, it will not have the associated state hashes, as they are not updated in storage. This can be used to estimate the maximum gas units for a submitted transaction.
To use this, you must:
- Create a SignedTransaction with a zero-padded signature.
- Submit a SubmitTransactionRequest containing a UserTransactionRequest containing that signature.
To use this endpoint with BCS, you must submit a SignedTransaction encoded as BCS. See SignedTransaction in types/src/transaction/mod.rs.
Authentication
Authentication is via an 'Authorization: Bearer YOUR_API_ACCESS_KEY' header (which you must add to the sample requests).