Payments: Simplifying Transactions with Stellar
Last updated
Last updated
In this article, we'll explore how to leverage our understanding of Stellar to make payments effortlessly, transforming the way we transfer value and connect financially across the globe.
Payments are essential for transferring value quickly and securely. They connect people and businesses worldwide, enabling peer-to-peer transactions, supporting business needs, and driving innovation. Digital payment solutions are reducing costs and improving accessibility, making financial services more inclusive and fostering economic growth.
Stellar emerges as a game-changer in this field, offering low-cost, fast, efficient, and secure transactions. It empowers cross-border payments by enabling seamless value transfer, connecting diverse financial ecosystems, and bridging gaps in global accessibility, all while fostering innovation and trust in financial operations.
Understand how payments drive real-world applications, enabling secure remittances to loved ones, seamless microtransactions for everyday needs, and instant settlements for businesses, all while promoting accessibility, efficiency, and global financial connectivity.
Through this understanding, weโll dive into the methodology behind payments, exploring how you can easily harness these capabilities to send, receive, and manage value effectively in any context.
First of all, we need to start our setup to interact with the blockchain.
In your favorite work directory, create a folder named stellar-payments
Here, we are going to initialize the project.
To interact with the Stellar network, we'll need to install a dependency provided by Stellar called @stellar/stellar-sdk. This SDK will allow us to connect and perform transactions on the Stellar network.
Run the following command to install the package:
Now that we have our basic setup, we can start creating a payment transaction.
For this, weโll need two accounts funded on the Stellar testnet. You can create these accounts using the Stellar Laboratory. If you're using Docker, you can fund your accounts by calling your local friendbot.
These accounts represent the user sending the payment and the recipient account.
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Create an index.js file on your root directory, and let's start coding. This will be the entry point where we'll build the logic for the payment transaction.
Inside your index file, you should add the following code to set up a basic Stellar payment transaction:
To run this file you can use the following command:
Now you're ready to make a payment across the network. Once the transaction is complete, you can check the updated balances for both the sender and receiver using the Laboratory
Payments are commonly used to send assets or representations of FIAT currency across the network. To ensure recipients receive these payments in real time, the SDK provides a powerful method for streaming payments. This eliminates the need for repeated requests or manual UI updates after a few seconds, enabling a seamless and instant experience.
To stream payments from a transaction, you can either update the current file you're working on or create a new file called paymentStream
Once you have this file, paste the code inside and test it before making a payment.
This will ensure that whenever the server detects a payment operation on this wallet, the event will be streamed.
To run this file you can use the following command:
In some scenarios, instead of streaming payments in real time, you may want to retrieve a specific number of recent payments from the network. This allows you to track and analyze payment history based on your needs without continuously monitoring incoming transactions. With the Stellar SDK, you can easily query and fetch a set number of past transactions, providing a more controlled approach to managing payment data.
Create a file named lastPayments
And paste this code:
This fetches the most recent 5 payments, sorted in descending order.
Run this by using:
This will display the expected result in the console, and now we have access to this information to update the UI and enhance the user experience.
In this article, weโve explored how Stellar is revolutionizing payments by providing a fast, secure, and low-cost method to transfer value across the globe. By leveraging the Stellar SDK, we've shown how easy it is to create and stream payment transactions, enabling real-time updates and seamless integration into your applications.
From setting up accounts on the Stellar testnet to making cross-border payments, and even streaming payments in real-time, we've covered the essential steps to harness Stellarโs capabilities in your projects. Whether for peer-to-peer transfers, microtransactions, or large-scale business settlements, Stellar simplifies financial interactions, making them more efficient and accessible for everyone.
As the world continues to shift towards digital financial solutions, Stellarโs infrastructure ensures that payments are not only faster and more secure but also more inclusive, bridging gaps in global financial accessibility. Now that you have the tools to build and streamline payments, you can start implementing this transformative technology in your own applications. Happy coding!