What are stablecoins?

A stablecoin is a type of cryptocurrency whose value is designed to be stable, holding a steady price. The value is usually tied to a fiat currency like the U.S. dollar, which gives stablecoins their stability.

If a stablecoin is pegged to the dollar, that means 1 coin is built to remain worth $1. To maintain that peg, issuers typically rely on a reserve of U.S. dollars or equivalent assets as collateral. To sum up, they aim to offer the benefits of cryptocurrency, high speed and low cost, with the stability of traditional assets.

The GENIUS Act, having cleared the U.S. Senate, attempts to strengthen the foundation. The Act requires stablecoins to be backed 1:1 by high quality liquid assets such as Treasury bills and Federal Reserve deposits, mandate anti money laundering programs, ban interest payment and require regular audits. As a result, stablecoins are gaining newfound legitimacy, making it increasingly important to understand what they do and how they may reshape the investing landscape.

Why do Stablecoins exist?

How are stablecoins different from other cryptocurrencies?

To understand why stablecoins were created, it helps to look at the world of digital assets they grew out of. They emerged to solve a clear problem in the crypto market: high price volatility. Digital currencies such as Bitcoin and Ethereum have values that can drastically change, where a 10% move in a day might not be cause for concern.

What are stablecoins used for in practice?

They were created to offer a different approach, focusing on stability rather than speculation. By avoiding that unpredictability, stablecoins combine the best of both worlds: the stability of traditional currencies with the agility and efficiency of blockchain technology.

This makes them useful for day to day financial activities, while also creating value for businesses through faster payments, more efficient international remittances, smoother settlement operations and improved cash management.

How do stablecoins maintain a stable price?

What is a stablecoin peg?

A stablecoin peg is the target price a stablecoin is designed to maintain, usually parity with a fiat currency such as the U.S. dollar. To preserve the peg, issuers rely on reserves, economic incentives and smart contract mechanisms that help absorb volatility and bring the token back to its intended price when it deviates.

Different types of maintaining parity

Different stablecoin architectures use distinct mechanisms to maintain their peg. The most common structures are:

Fiat backed stablecoins: backed by fiat money such as dollars or reais. Known examples include stablecoins issued by companies like Tether (USDT) and Circle (USDC).

Asset backed stablecoins: supported by reserves of real world assets. Some are backed by debt, commodities or other financial assets, while maintaining the same goal of preserving price stability.

This reserve based structure is vital for maintaining the peg, as the quality, liquidity and transparency of underlying assets determine how reliably the stablecoin can preserve its value.

The GENIUS Act

The GENIUS Act adds a regulatory layer to how stablecoins maintain their peg. Instead of relying only on market confidence or an issuer's private promise, the framework requires payment stablecoins to be fully backed by liquid reserves such as U.S. dollars and short term Treasuries, supported by public reserve disclosures and audit requirements for large issuers.

By tying each token's value to transparent, high quality collateral, the Act strengthens the redemption mechanism behind the $1 peg — users are more likely to trust that each stablecoin can be converted back into dollars, while regulators can monitor whether reserves are sufficient to absorb redemptions and reduce the risk of destabilizing runs.

How do businesses use stablecoins?

• Cross border payments: stablecoins can help money move between countries faster and cheaper than traditional banking, while operating 24/7.

• Treasury management: stablecoins can help companies move digital dollars across different wallets, platforms and markets. This gives finance teams more flexibility outside regular banking hours.

• Settlement and reconciliation: stablecoins can make it easier to understand where a payment is in the process. Companies can see when funds were sent, received and settled.

• Access to dollar liquidity: in some countries, getting access to U.S. dollars can be slow or expensive. Stablecoins can offer a digital dollar alternative for payments and liquidity.

How UnblockPay can help businesses

UnblockPay provides a global stablecoin infrastructure that helps businesses move between digital dollars and local money faster, more efficiently, and at scale. Through a simple API or Dashboard, companies can enable stablecoin payments across over 40 countries.

UnblockPay can help you:

• Optimize your cross border payment infrastructure: move money 24/7 using stablecoins, with fast settlement and access to local payment rails such as Pix, SEPA, SPEI, Wire and ACH.

• Integrate with a developer first API: connect stablecoin payment flows through a simple, plug and play API with complete documentation, clear endpoints, and developer friendly tools designed to help teams build, test, and launch faster.

• Expand globally with stablecoin rails: reach customers, suppliers, and partners in more than 40 countries by connecting stablecoins to local currencies and payment networks.

• Enable stablecoin wallets and digital dollar accounts: offer customers access to USDC and USDT wallets, allowing them to save, receive, and move digital dollars across supported networks.

• Simplify pay ins, payouts, and merchant settlements: accept and send stablecoin payments without requiring businesses or end users to manage crypto complexity directly, while settling transactions locally.

Learn more about how UnblockPay can help businesses build global payment products powered by stablecoins.