A stablecoin is a stable cryptocurrency backed by fiat currency, cryptocurrencies, or other assets like gold. Its purpose is to anchor the value to fiat currencies such as the US dollar or Euro. ItA stablecoin is a stable cryptocurrency backed by fiat currency, cryptocurrencies, or other assets like gold. Its purpose is to anchor the value to fiat currencies such as the US dollar or Euro. It
Learn/Cryptocurrency Knowledge/Basic Concepts/What is Stablecoin?

What is Stablecoin?

Apr 21, 2026MEXC
0m
Ethereum
ETH$2,327.23+0.60%
MX Token
MX$1.7681+0.22%
Fluent
BLEND$0.0966-10.06%


A stablecoin is a stable cryptocurrency backed by fiat currency, cryptocurrencies, or other assets like gold. Its purpose is to anchor the value to fiat currencies such as the US dollar or Euro. It combines the decentralized nature of blockchain with real-world fiat currency prices, thus avoiding drastic price fluctuations. Stablecoins are usually used as a medium of exchange.

The earliest stablecoin was USDT (Tether), introduced by Tether Limited in 2014. It is pegged to the US dollar at a 1:1 ratio. Tether claims that for every USDT issued, a corresponding number of US dollars are held in its official account. This ensures that the USDT tokens issued have an equivalent amount of USD as collateral, maintaining a 1:1 exchange ratio between USDT and USD. Moreover, users can verify funds on the Tether platform, ensuring transparency. In theory, this provides users with a high level of security and usability in terms of asset experience.

Additionally, stablecoins like USDC and USDS, which are popular among users, also peg their value to the US dollar and maintain a 1:1 exchange ratio.



1.Classification and Pros and Cons of Stablecoins


Stablecoins are typically categorized into three types: fiat-collateralized stablecoins, cryptocurrency-collateralized stablecoins, and algorithmic stablecoins.

Fiat-collateralized stablecoins are the most popular stablecoins in the market. They are directly pegged to fiat currency at a 1:1 ratio, such as the aforementioned USDT and USDC. The drawbacks of this type of stablecoin include centralization, lack of transparency, and the absence of reserve funds and guaranteed token redemption. Questions regarding whether the USD reserves are sufficient, whether issuing empty tokens could create market bubbles, the security of USD reserves, and the risk of misappropriation of collateral continue to raise concerns.

Cryptocurrency-collateralized stablecoins are similar to fiat-collateralized stablecoins but differ in using cryptocurrencies as collateral, as seen with USDS. The collateral itself is a decentralized cryptocurrency, which addresses credibility issues. This method enables users to create stablecoins by locking up collateral exceeding the total stablecoin amount. However, the challenge lies in the collateral itself, which is a digital asset prone to significant price fluctuations and lacks resilience against unforeseen events.

Algorithmic stablecoins, also known as non-collateralized stablecoins, do not require collateral or any other valuable assets for backing. Their value pegging is entirely achieved through algorithms and smart contracts. Smart contracts manage the supply of issued tokens, and stable prices are maintained through the deflationary/expansionary nature of the token supply, as seen in CrvUSD, FEI, and more. The downside of these stablecoins is that stability is usually maintained by centralized mechanisms, and monetary policies remain complex, unclear, unproven, with potentially inadequate incentive measures. Most projects of this type experience high volatility, and extreme situations can lead to price declines or even collapses, as seen in May 2022 when Luna's algorithmic stablecoin, UST, collapsed.


2.Why Do We Need Stablecoins?


The emergence of stablecoins is grounded in practical necessity. In contrast to fiat currencies, the cryptocurrency market is often volatile—token values often fluctuate significantly from their initial values—making it difficult for investors to store their digital assets. Stablecoins address this issue by being closely tied to underlying assets or fiat currencies, ensuring a stable valuation. Therefore, they can be considered trustworthy safe-haven assets in turbulent markets, as stablecoins can maintain their stability through various mechanisms.

3.Should You Invest in Stablecoins?


Stablecoins offer us a stable digital channel to maintain the stability of our profits. They provide liquidity and serve as a more stable form of decentralized cryptocurrency. However, stablecoins are primarily a means of exchange and collateral, lacking inherent investment qualities.

4.Conclusion


In conclusion, despite their limitations, stablecoins remain an essential part of the cryptocurrency market. Stablecoins are cryptocurrencies backed by assets with valuation, and under various regulatory mechanisms, they can maintain stability within predefined ranges. Therefore, stablecoins not only serve as transactional mediums but also become a "safe haven" for traders and investors, seen as a highly secure locus of long-term investment. If you want to acquire stablecoins, you purchase them quickly and easily on MEXC.



Market Opportunity
Ethereum Logo
Ethereum Price(ETH)
$2,327.23
$2,327.23$2,327.23
+0.82%
USD
Ethereum (ETH) Live Price Chart

Popular Articles

View More
Ethereum Price Prediction: Short-Term Signals and Long-Term Price Targets

Ethereum Price Prediction: Short-Term Signals and Long-Term Price Targets

Ethereum is the world's second-largest cryptocurrency by market cap, and understanding where its price is headed matters to millions of investors. This article breaks down the short-term Ethereum

Ethereum RSI Indicator: How to Read ETH Overbought and Oversold Levels

Ethereum RSI Indicator: How to Read ETH Overbought and Oversold Levels

If you've ever looked at an ETH price chart and wondered whether it's a good time to buy or sell, the Ethereum RSI is one of the first indicators worth understanding. This article breaks down what

The Creator of Ethereum: Vitalik Buterin's Story, Vision, and Net Worth

The Creator of Ethereum: Vitalik Buterin's Story, Vision, and Net Worth

The Ethereum creator behind the world's second-largest blockchain isn't a corporation or a committee — it's one person who rewrote the rules of what crypto could do. This article covers who the

Ethereum Poker Explained: What You Need to Know Before Playing

Ethereum Poker Explained: What You Need to Know Before Playing

Ethereum has quietly become one of the most popular ways to move money in online poker rooms around the world. This article explains how ETH functions as a payment tool in poker contexts — covering

Hot Crypto Updates

View More
ETH Is Vanishing From Exchanges — And the Market May Not Be Ready

ETH Is Vanishing From Exchanges — And the Market May Not Be Ready

Overview Ethereum's available supply on centralized exchanges has dropped to the lowest level since the network launched in 2015. On-chain data confirms a sustained, multi-year outflow of ETH into

ETH Price Prediction 2026: Will ETH Break $5,000 or Stay Range-Bound? A Complete Analysis

ETH Price Prediction 2026: Will ETH Break $5,000 or Stay Range-Bound? A Complete Analysis

Published: March 24, 2026 Reading Time: ~12 minutes Overview Ethereum in 2026 finds itself at a pivotal crossroads. Two landmark upgrades—Glamsterdam and Hegotá—are poised to push the network toward

Ethereum (ETH) Price Prediction: Market Forecast and Analysis

Ethereum (ETH) Price Prediction: Market Forecast and Analysis

Understanding the price prediction of Ethereum (ETH) gives traders and investors a forward-looking perspective on potential market trends. Ethereum price predictions aren't guarantees, but they

Ethereum (ETH) Price Prediction: Market Forecast and Analysis

Ethereum (ETH) Price Prediction: Market Forecast and Analysis

Understanding the price prediction of Ethereum (ETH) gives traders and investors a forward-looking perspective on potential market trends and cryptocurrency forecasts. Ethereum price predictions

Trending News

View More
Ethereum Price Eyes Breakout: Can ETH Reclaim $2.8K After Foundation Offloads 10K Coins?

Ethereum Price Eyes Breakout: Can ETH Reclaim $2.8K After Foundation Offloads 10K Coins?

The post Ethereum Price Eyes Breakout: Can ETH Reclaim $2.8K After Foundation Offloads 10K Coins? appeared on BitcoinEthereumNews.com. TLDR: Ethereum price trades

Aave Backs Proposal to Release 30,765 ETH Frozen

Aave Backs Proposal to Release 30,765 ETH Frozen

The post Aave Backs Proposal to Release 30,765 ETH Frozen appeared on BitcoinEthereumNews.com. Aave said that service providers and partners submitted a proposal

Balancer attacker converts $48.7M ETH to 617 BTC, retains 1k ETH

Balancer attacker converts $48.7M ETH to 617 BTC, retains 1k ETH

The post Balancer attacker converts $48.7M ETH to 617 BTC, retains 1k ETH appeared on BitcoinEthereumNews.com. A Balancer attacker has converted 21k ETH (about $

Tether Conducts Biggest USDT Freeze Ever, Grayscale Makes Case for Bitcoin Bottom, And More

Tether Conducts Biggest USDT Freeze Ever, Grayscale Makes Case for Bitcoin Bottom, And More

The post Tether Conducts Biggest USDT Freeze Ever, Grayscale Makes Case for Bitcoin Bottom, And More appeared on BitcoinEthereumNews.com. Key Takeaways: MiCA drove

Related Articles

View More
What is ERC-20?

What is ERC-20?

After years of development, Ethereum (ETH) has formed a complete ecosystem that allows developers to innovate and create complex DAPP (Decentralized Application) applications based on Ethereum. ERC-20

What is Blockchain?

What is Blockchain?

Blockchain is not only confusing to newcomers in the cryptocurrency world, but many seasoned traders in the cryptocurrency community may also find it challenging to fully understand. However, after re

What Is Unspent Transaction Output (UTXO)?

What Is Unspent Transaction Output (UTXO)?

Blockchain, at its core, is a decentralized distributed database or ledger. So, how does the "blockchain ledger" keep records? In current blockchain projects, there are two mainstream accounting metho

What is Bitcoin Halving? Complete Guide to Crypto's Key Cyclical Event

What is Bitcoin Halving? Complete Guide to Crypto's Key Cyclical Event

The Bitcoin halving is one of the most significant and anticipated events in the cryptocurrency world. For newcomers to the crypto space, understanding what halving is and why it matters is essential

Sign Up on MEXC
Sign Up & Receive Up to 10,000 USDT Bonus