Description

Simulates the asset changes resulting from a list of transactions simulated in sequence.

Returns a list of asset changes for each transaction during simulation.

Parameters

transactions array object parameters

Response

SimulateAssetChangesResponse object parameters

changes array property parameters

Example Request and Response

Prerequisite: You will need to install the Alchemy SDK before making requests with it.

The commands for installing it using npm or yarn are given below:

npm install alchemy-sdk@latest

yarn add alchemy-sdk@latest

Request

// Imports the Alchemy SDK
const { Alchemy, Network } = require("alchemy-sdk");

// Configures the Alchemy SDK
const config = {
    apiKey: "alchemy-replit", // Replace with your API key
    network: Network.ETH_MAINNET, // Replace with your network
};

// Creates an Alchemy object instance with the config to use for making requests
const alchemy = new Alchemy(config);

const main = async () => {
    // define the transaction hash
    const trnxs = 
      [   
        {
          tr1: "0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b",
          tr2: "0xf02c1c8e6114b1dbe8937a39260b5b0a374432bbrrewn67353841eer3432cb45"
        }
			]

    //Call the method to display the transaction based on the transaction hash
    const response = await alchemy.transact.simulateAssetChangesBundle(trnxs)

    //Logging the response to the console
    console.log(response)
}

main();

Response

[
    {
        "changes": [],
        "gasUsed": "0xcf08"
    }
]

Code Sandbox

You can test out the simulateAssetChangesBundle method using the code sandbox below:

Use Cases

Here are some potential use cases for the simulateAssetChangesBundle method:

• Testing: Developers can use simulateAssetChangesBundle to test their smart contracts before deploying them to a blockchain network. By simulating the changes that would occur, developers can identify potential errors and debug their code.

• Optimizing asset transactions: Businesses that regularly perform asset transactions, such as banks or trading firms, can use simulateAssetChangesBundle to optimize their transaction strategies. By simulating different transactions scenarios, these firms can identify the most efficient ways to move assets between accounts.

Related Methods

Here are the methods related to simulateAssestChanges:

• simulateAssetChangesBundle: Simulates the asset changes resulting from a single transaction.