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
新手学院/Cryptocurrency Knowledge/Basic Concepts/What is Stablecoin?

What is Stablecoin?

Apr 21, 2026MEXC
0m
USDCoin
USDC$1.00071+0.04%
Cattoverse
CS$2.3646-32.44%
SIREN
SIREN$0.10417-12.90%


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.



市场机遇
USDCoin 图标
USDCoin实时价格 (USDC)
$1.00071
$1.00071$1.00071
+0.01%
USD
USDCoin (USDC) 实时价格图表

热门加密动态

查看更多
Coinbase 推出"稳定币即服务",USDF 登陆 Solana

Coinbase 推出"稳定币即服务",USDF 登陆 Solana

Coinbase 联手 Flipcash 在 Solana 网络上线 USDF 定制稳定币,以 USDC 1:1 背书,开启"稳定币即服务"新时代。本文深度解读 USDF 的运作机制、对 Solana 生态的意义,以及这一趋势如何重塑加密支付格局。 概述 2026 年 5 月 20 日,Coinbase 与支付平台 Flipcash 联合宣布,基于 Coinbase Custom Stableco

法币正在失去人心:为什么全球数亿人选择“逃离”并拥抱 USDT 与 USDC?

法币正在失去人心:为什么全球数亿人选择“逃离”并拥抱 USDT 与 USDC?

越来越多国家的人正在放弃法币,转向 USDT 和 USDC 等稳定币。从阿根廷到土耳其,从委内瑞拉到尼日利亚,这场悄然发生的货币革命背后到底有什么驱动逻辑? 概述 一场没有宣言的货币革命正在全球多个国家同步上演。它不是由政府主导,也没有被媒体反复渲染,而是由数亿普通人用"脚投票"推动的:他们正在日常生活和商业往来中逐渐抛弃本国法币,转而使用 USDT、USDC 等与美元挂钩的稳定币。 这一趋势的规

Pornhub 抛弃 USDT 拥抱 USDC:合规浪潮下的稳定币格局之变

Pornhub 抛弃 USDT 拥抱 USDC:合规浪潮下的稳定币格局之变

概述 全球流量最高的成人内容平台之一 Pornhub,近日宣布将创作者收益结算方式从 Tether(USDT)切换为 Circle 发行的 USD Coin(USDC)。这一看似平常的支付调整,实则折射出 2026 年加密货币领域最重要的结构性变化之一——监管合规,已成为稳定币市场竞争的核心战场。本文将深度解析此次切换的背景、原因及其对整个稳定币行业的深远影响。 Key Takeaways Por

2026年稳定币理财利率最高的CEX横评:Binance、OKX、Bybit、Bitget全面对比,还有这个被严重低估的黑马

2026年稳定币理财利率最高的CEX横评:Binance、OKX、Bybit、Bitget全面对比,还有这个被严重低估的黑马

2026年哪个交易所的USDT/USDC稳定币理财年化最高?本文深度横评Binance、OKX、Bybit、Bitget四大CEX的利率结构、产品灵活性与安全保障,并揭示在利率、费用、储备金三项指标上全面领先的平台,帮助你最大化稳定币被动收益。 Key Takeaways Binance USDT灵活理财APY约10.54%,USDC约7.62%,产品线覆盖最广,但利率随地区和层级浮动较大。 OK

热门新闻

查看更多
加密货币进入越南数字经济主流

加密货币进入越南数字经济主流

越南正计划要求所有国内加密货币交易——包括 Bitcoin、Ethereum 以及 USDT 和 USDC 等稳定币的交易——均以

Travala 推出基于 Base 链的 AI 酒店预订服务,支持 USDC 支付

Travala 推出基于 Base 链的 AI 酒店预订服务,支持 USDC 支付

总部位于新加坡的旅游平台Travala推出了一项全新的人工智能酒店预订协议,该协议整合了Coinbase上的USDC支付

Circle 在以太坊上推出比特币支持的封装代币 cirBTC

Circle 在以太坊上推出比特币支持的封装代币 cirBTC

USDC 稳定币背后的公司 Circle 在以太坊区块链上推出了一款名为 Circle Wrapped Bitcoin(即 cirBTC)的新产品。此举让

3200 亿美元稳定币的困局:钱在链上飞,银行在岸上睡

3200 亿美元稳定币的困局:钱在链上飞,银行在岸上睡

文章作者、来源:Klickl 当全球目光盯着 USDT 和 USDC 在欧盟 MiCA 监管下的生死局时,很少有人注意到,稳定币市场最大的悖论,其实藏在资金的 "账户属性" 里。 3200 亿美元的市值,占到了 Crypto 总市值的 10% 以上。这些资金在交易所里高速撮合,在链上钱包之间自由流转,也在 OTC 场外

相关文章

查看更多
加密货币恐惧与贪婪指数跌入极度恐惧,代表什么意义及投资者应如何应对

加密货币恐惧与贪婪指数跌入极度恐惧,代表什么意义及投资者应如何应对

截至2026年5月28日,加密货币恐惧与贪婪指数已急跌至22,再次将市场推入极度恐惧区域。 社交媒体充斥着恐慌警报,交易者纷纷质疑这究竟是市场底部,还是更深跌势的开端。 本指南说明恐惧与贪婪指数的实际衡量内容、今日驱动指数跌至22的原因,以及不同处境的投资者当下应切实考虑采取哪些行动。 核心要点 加密货币恐惧与贪婪指数在0至100的范围内衡量市场情绪,将六项数据信号——包括波动率、交易量及社交媒体

什么是比特币减半?加密货币关键事件倒计时完整指南

什么是比特币减半?加密货币关键事件倒计时完整指南

比特币减半比特币减半是加密货币世界中最重要和最受期待的事件之一。对于加密货币领域的新手来说,了解减半是什么以及为何重要是掌握比特币经济学和潜在价值的关键。比特币减半是指通过将挖矿新块的奖励减少一半来降低比特币流通速度的事件。这个机制内嵌于比特币的代码中,大约每四年发生一次,创造了一个可预测的时间表,影响比特币的稀缺性以及可能的价格。最近一次比特币减半发生在2024年4月20日,当时区块奖励从6.2

什么是智能合约?区块链自动化终极初学者指南

什么是智能合约?区块链自动化终极初学者指南

智能合约是一个计算机程序或交易协议,根据预定义的条款和条件自动执行、控制或记录事件和动作。智能合约由Nick Szabo在1994年首次提出概念,已经演变为区块链技术、加密货币、去中心化金融(DeFi)和非同质化代币(NFT)的基本构建块。与需要律师或公证人等中介的传统合同不同,智能合约在区块链网络上运行,当特定条件满足时自动执行。它们提供降低成本、增强安全性和提高透明度等好处,同时消除对可信第三

什么是加密货币?加密货币是如何运作的?数字资产初学者的完整指南

什么是加密货币?加密货币是如何运作的?数字资产初学者的完整指南

Cryptocurrency欢迎来到进入令人兴奋的加密货币世界的门户!无论您是听说过比特币价格的暴涨,还是对数字货币改变金融格局感到好奇,这本指南将为您提供有关加密货币的基本知识。阅读完本文后,您将了解什么是加密货币,它是如何运作的,市面上有哪些不同类型,以及如何在像 MEXC 这样的平台上开始交易。这本为初学者准备的指南打破了技术术语,为任何希望探索这一数字金融革命的人提供清晰、实用的信息。关键

注册MEXC账号
注册 & 获得高达10,000 USDT奖金
预测世界杯,瓜分 8,000,000 USDT!
预测世界杯,瓜分 8,000,000 USDT!预测世界杯,瓜分 8,000,000 USDT!
每日 200,000 USDT 全民分红,连胜越多奖励越多,敢来战吗?