🔗availableContracts

Description

The availableContracts function is an asynchronous function that retrieves a list of available contracts for a specific blockchain.

Parameters

Parameter	Data Type	Description
blockchain	string	The blockchain for which to fetch available contracts.

Response

Field	Data Type	Description
code	number	A numeric value indicating the execution status (1 for success, 0 for error).
error	any	The error object containing details about the encountered error, if applicable.
types	array	An array of available contract types for the specified blockchain. Each contract type is represented as a string.

Example Request and Response

Prerequisites

Before making requests with Nest SDK, you must have it installed.

You can install Nest SDK using either npm or yarn. Use the following commands to install Nest SDK:

npm install @nest25/evm-chains-lib
OR
yarn add @nest25/evm-chains-lib

Request

Here is an example of how to make a availableContracts request using the Nest SDK:

const { BlockchainInfo } = require('@nest25/evm-chains-lib');

const info = new BlockchainInfo();

async function main() {
    const response = await info.availableContracts('klay')
    console.log(response)
}

main();

Response

{
        code: 1,
        types: [
          { contract: 'ERC20', parameters: [Object] },
          { contract: 'ERC721', parameters: [Object] },
          { contract: 'ERC1155', parameters: [Object] },
          { contract: 'Soulbound', parameters: [Object] }
        ]
      }

Use Cases

• The listAvailableContracts function can be used to fetch a list of available contracts for a specific blockchain supported by the blockchain gateway. It can be helpful when providing a selection of contract types for users to choose from or when validating the contract type input in other functions.