@tatumio/hello-world v1.0.5

🌍 Hello World Extension

The Hello World Extension serves as a foundational example for extension use cases.

📖 Description

The Hello World Extension offers a singular method:

• sayHello(): This method displays a welcome message and the base fee for Ethereum.

This extension is exclusively compatible with Ethereum, a constraint ensured by the validation within its init() method.

🚀 Quick Start

Install the package in your application that is using @tatumio/tatum SDK already in a way of your choice, e.g.:

npm install @tatumio/hello-world

OR

yarn add @tatumio/hello-world

🛠️ How to Use

In your application, utilize the extension as depicted below:

const tatumSdk = await TatumSDK.init<Ethereum>({
  network: Network.ETHEREUM_SEPOLIA,
  version: ApiVersion.V3,
  configureExtensions: [
    HelloWorldExtension,
  ]
})

await tatumSdk.extension(HelloWorldExtension).sayHello()

🖨️ Output

[HelloWorldExtension] initialised
[HelloWorldExtension] Hello World
[HelloWorldExtension] Getting network from TatumSDK configuration: ethereum-sepolia
[HelloWorldExtension] Getting base fee for the network from TatumSDK FeeEvm module: 10.735841739
[HelloWorldExtension] Base Fee for ethereum-sepolia is 10.735841739
[HelloWorldExtension] disposed

📦 @tatumio/tatum Package

The Tatum SDK package should be set as a dev dependency within the extension.