How Stablecoins Work Behind the Scenes as the Internet's Dollar 

To fully understand the modern crypto economy, we need to take a deep dive into the world of stablecoins. By seeing how they work behind the scenes, we can see how they have become the internet’s dollar by removing the volatility that was once synonymous with cryptocurrencies. 

The Power of the Code in Algorithmic Cryptos 

Algorithmic stablecoins use a protocol that’s designed to keep them at a certain level – usually $1, but it could be a euro or any other fiat currency- without being backed by physical assets. They use smart contract functionality to automatically and constantly manage demand and supply. 

The Rebase Model is used to automatically expand or contract the number of tokens when needed. As the price changes, tokens are either minted or burned without any human intervention. 

The other common approach is called the Dual-Token Model, although you might also see it called the Seigniorage Model. This is a kind of balancing act where two coins are used, with one being a stablecoin and the other a bond token. This creates arbitrage opportunities that are meant to ensure that there is more demand if the price changes. 

Both of these approaches use clever mathematical models, but they run a relatively high risk of de-pegging. TerraUSD gave us the most dramatic case of de-pegging in 2022, when its value collapsed. While this type of situation is extremely rare, it has served to erode a certain degree of trust in algo stablecoins, so we don’t see much of them now. 

Pegged and Collateralized Stablecoins 

The truth is that most of the well-known stablecoins we see these days take a different approach from algos, since they’re backed by physical assets that allow them to maintain their pegged value more easily at all times. 

Probably the simplest examples are those that hold reserves of $1 for every token that they mint. This category includes Circle, which issues USDC, and Paxos, the issuer of USDP. Other fiat currencies or assets like gold or silver can also be used. In theory, the value of their stablecoins won’t ever vary because they’re backed by real-world assets. 

We can also find collateralized cryptos that use alternative assets, such as other cryptocurrencies, as their backing. They typically use over-collateralization, such as adding $100 million of Bitcoin to mint $50 million in new stablecoins.

The Use Cases Are Expanding

There are some excellent reasons why we’re being flooded with new stablecoins covering all these different types, and one of them can be found in the world of entertainment.

For instance, if you play crypto roulette, there are many different versions of this game available online. From live-streamed versions to computer-generated tables with random number generators, it’s a game that has moved with the times while retaining its simple, timeless gameplay, where a ball bounces around a spinning wheel.

Take a look at the different payment options, and you’ll see BTC, ETH, and other popular tokens. However, you’ll also see USDT (Tether) listed as one of the assets accepted. This is useful for casino players who want to keep their funds as digital dollars. By removing the volatility associated with many other digital assets, you get an amount that you know only varies according to your wins and losses.

This also makes it easier to manage your gambling budget, since you know exactly how much you have in your account at any given time. Rather than working out how much of your funds to move or use in different tokens, you simply calculate everything in USD from start to finish. 

This example of a big win shows how a player used USDT to good effect and walked away with a smile on their face.

15 USDT into 11k, this player is mortal no more! 🤑

Head to mBit to spin this Foxhound Games’ slot and take the oath today 🎰 https://t.co/lPHSlfwhnE pic.twitter.com/kj2QTyNtbz

— mBit Casino (@mBitCasino) March 4, 2026

In terms of corporate use, companies can very easily use a stablecoin sandwich approach when making international transfers, rather than relying on the often slow and expensive Swift system. This means converting the funds from their local currency to stablecoins and sending them abroad. The recipient then changes the stablecoins into their currency, giving a speedy and efficient approach.

Stablecoins have also carved out a niche as the preferred payment method for remote workers and freelancers. Someone who carries out jobs for companies in different parts of the world will find it far easier and cheaper to receive stablecoin payments and then transfer them to their home banking system.

The Future of Stablecoins

White Bitcoin is still the leading crypto that most people think of first, the stablecoin market grew by almost 50% in 2025, reaching over $300 billion by November of last year. The incredible growth rate shows no sign of slowing down, as new tokens are launched, and fresh use cases are discovered.

Stablecoins have changed the way we handle money and will continue to do so, meaning that it’s becoming increasingly important for us to fully understand how they work behind the scenes to reduce any risks.