/v1/transactions/simulate
POST
https://aptos-mainnet.g.alchemy.com/v2/docs-demo/v1/transactions/simulate
Simulates a transaction without committing it to the chain. The output includes transaction events and execution results, but omits state hashes. Useful for estimating gas usage and transaction validity. You must provide a SignedTransaction with a zero-padded signature. Optional flags allow estimating gas price, max gas amount, or using a prioritized gas price.
Query Parameters
booleanoptional
If true, replaces the transaction's gas unit price with the estimated value.
booleanoptional
If true, overrides the max gas with the estimated maximum.
booleanoptional
If true, uses a higher gas price than the standard estimate to prioritize the transaction.
Request Body
Responses
200
Simulation results including execution status and events.
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