PayPal USD (PYUSD) Stablecoin Expands to Solana Blockchain, Targeting Developers

PayPal USD (PYUSD) stablecoin is now available on Solana, offering developers a new stablecoin option for their projects.

PayPal’s stablecoin, pegged 1:1 to the U.S. dollar and designed to facilitate digital payments, is now available on Solana.

After initially launching on the Ethereum blockchain, PYUSD expanded to Solana following an announcement by PayPal on May 29, 2024. The integration of PYUSD on Solana is expected to provide several benefits, including near-instant settlements, high cost-efficiency, 24/7 availability and global reach.

Here's a closer look at PYUSD, its use cases and how developers can leverage it to build on Solana.

What is PYUSD?

The PayPal USD (PYUSD) stablecoin is issued and managed by Paxos Trust Company on behalf of PayPal. It aims to maintain a stable 1:1 value with the United States dollar, providing the cryptocurrency market with a trustworthy and safe digital version of the U.S. dollar.

By combining the payments expertise of PayPal with the technological advantages of بلاك تشينs like Ethereum and Solana, PYUSD seeks to transform digital payments.

Initially launched on the Ethereum blockchain, PYUSD expanded to the Solana blockchain as per PayPal’s announcement on May 29, 2024. Solana, a leading بلاك تشين known for its rapid adoption, boasts a robust ecosystem with millions of daily transactions and thousands of active developers.

This high-performance network is designed for speed, scalability and cost-efficiency, aiming for block times of approximately 400 milliseconds and supporting thousands of transactions per second at a median fee of fractions of a cent.

Its global accessibility ensures PYUSD transfers settle almost instantly with minimal costs regardless of transaction size, making it scalable for large user bases and accessible worldwide to anyone with an internet connection.

With the flexibility and accessibility offered by this multichain method, users can select the بلاك تشين that best meets their requirements.

Why build with PYUSD?

PYUSD combines the payments expertise of PayPal and the technical capabilities of Solana. The stablecoin, which was only available on Ethereum before, is now available on Solana as well, offering the following benefits:

Cross-border P2P payments

One can transfer PYUSD to eligible recipients globally using a Solana wallet, with transactions settling almost instantly and at a negligible cost.

Business-to-business transfers

Thanks to programmable features in PYUSD, businesses can develop their own services to facilitate near-instant, cost-effective cross-border transfers with minimal technological requirements.

Microtransactions

PYUSD facilitates microtransactions in real-time and at a low cost on Solana. With PYUSD, Web3 merchants such as nonfungible token (NFT) marketplaces and blockchain-based gaming platforms can integrate with fiat bank accounts using digital native currencies.

Global payouts

PYUSD removes the need for a complex network of multiple banking networks, currencies and digital wallet systems, simplifying global payouts.

Solana’s token extensions and their role in PYUSD development

Token extensions (TEs) on the Solana blockchain are powerful tools that expand the functionality of the Solana Program Library (SPL) Token Program, the standard for creating tokens.

TEs are composable modules that can be applied to a token to offer specific features or functionalities. Simple metadata additions to intricate compliance and governance systems are examples of these enhancements.

The specific TEs PYUSD utilizes on Solana are:

These token extensions enable the following benefits for PYUSD:

Enhanced functionality

TEs allow PYUSD transactions to be confidential for users while remaining transparent for regulators, striking a balance between confidentiality and compliance.

Standardized information

The metadata extension allows for standardized storage of essential token information, such as name, symbol and logo, simplifying integration with various platforms.

Programmable control

The transfer hook extension allows for custom logic to be executed with each token transfer, providing greater control over how PYUSD interacts with wallets and applications.

Flexible fees

The transfer fee extension allows for the implementation of transfer fees, which can be used for various purposes, such as network maintenance or revenue generation.

Regulatory compliance

The permanent delegate extension enables a designated authority to manage PYUSD tokens for compliance purposes, ensuring adherence to regulatory requirements.

Account management

The mint close authority extension enables the closure of mint accounts and the reclamation of resources, ensuring efficient management of PYUSD tokens.

Benefits of building with PYUSD using token extensions for developers

Developers on the Solana blockchain can realize the full potential of programmable money and assets by leveraging the SPL Token Program with token extensions. This used to involve a laborious fusion of several codebases and protocols.

However, developers now have native access to a full range of programmability features when minting tokens with enabled token extensions. With this simplified method, developers can enable or disable particular capabilities on a per-feature basis, customizing their tokens to fit the specific requirements of their apps.

Additionally, TEs are industry-standard, well-tested and certified extensions that