Type alias InputSimulateTransactionData

InputSimulateTransactionData: {
    feePayerPublicKey?: PublicKey;
    options?: InputSimulateTransactionOptions;
    secondarySignersPublicKeys?: PublicKey[];
    signerPublicKey: PublicKey;
    transaction: AnyRawTransaction;
}

Optional feePayerPublicKey?: PublicKey
For a fee payer transaction (aka Sponsored Transaction)
Optional options?: InputSimulateTransactionOptions
Optional secondarySignersPublicKeys?: PublicKey[]
For a fee payer or multi-agent transaction that requires additional signers in
signerPublicKey: PublicKey
For a single signer transaction
transaction: AnyRawTransaction
The transaction to simulate, probably generated by generateTransaction()