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What is Terra Classic USD (USTC) Crypto? What is Terra Classic?

By Hallie Gill
Dec 16, 2025
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This article is about what is Terra Classic USD (USTC) crypto. Terra Classic USD (USTC) is a decentralized and algorithmic stablecoin that is pegged to the US dollar and runs on the Terra Classic blockchain. It is one of the most scalable and yield-bearing stablecoins in the crypto market.

What is Terra Classic USD (USTC) Crypto?

USTC, the algorithmic stablecoin of Terra Classic pegged to the US dollar, was launched in September 2020 in collaboration with Bittrex Global, a prominent cryptocurrency exchange. USTC boasts several advantages over other stablecoins:

Scalability: USTC's algorithmic design and interoperability with other blockchains allow it to meet the demands of various DeFi protocols without compromising speed or security.

Yield: USTC holders can earn interest by staking their tokens on platforms like Anchor Protocol, which offers a stable 20% annual percentage rate (APR) on USTC deposits.

Usage: USTC seamlessly integrates into crypto wallets and payment systems and can be utilized for minting synthetic assets or tracking real-world asset prices on DApps like Mirror Protocol.

Despite its strengths, USTC does have some drawbacks to consider:

Volatility: USTC may deviate from its target peg due to market fluctuations and external factors like exchange hacks, regulatory actions, or network congestion.

Risk: USTC's stability relies on the overall security and robustness of Terra Classic and LUNC, which have previously faced vulnerabilities and failures.

Competition: USTC faces competition from other stablecoins with larger market shares and more significant liquidity pools, such as USDT, USDC, and DAI.

What is Terra Classic?

Terra Classic, the original version of the Terra blockchain, was introduced in April 2019 by Terraform Labs, a company founded by Do Kwon and Daniel Shin. Its purpose was to establish a global payment system driven by fiat-pegged stablecoins backed by a floating-rate cryptocurrency called Luna Classic (LUNC).

The network utilized smart contracts to mint and burn stablecoins like USTC, KRTC, EUTC, etc., in response to supply and demand fluctuations. Meanwhile, Luna Classic (LUNC) acted as collateral and a governance token, absorbing the stablecoins' price volatility. Terra Classic also supported decentralized applications (DApps) leveraging USTC as a pricing benchmark or medium of exchange.

However, in May 2022. Terra Classic suffered a catastrophic collapse when USTC lost its peg to the US dollar, drastically dropping in value. The collapse resulted from a severe sell-off of USTC caused by a market crash and liquidity crisis on major exchanges that listed the stablecoin. This sell-off created a negative feedback loop, forcing the protocol to mint trillions of LUNC tokens to buy back USTC, leading to hyperinflation and devaluation of LUNC.

This event was compared to the DAO hack that occurred on ethereum/">Ethereum in 2017. which gave rise to Ethereum Classic. Similarly, the Terra community decided to create a new chain called Terra (LUNA) with new tokenomics and governance to prevent such disasters. The original Terra chain was rebranded as Terra Classic, with the original LUNA token renamed as LUNA Classic (LUNC). The stablecoin UST on the new chain was also renamed as USTN.

Bottom Line

In this article, we have discussed what is Terra Classic USD (USTC) crypto. USTC is a decentralized and algorithmic stablecoin that is pegged to the US dollar and runs on the Terra Classic blockchain.

Disclaimer: The information on this page may have been obtained from third parties and does not necessarily reflect the views or opinions of BitKan. This content is provided for general informational purposes only, without any representation or warranty of any kind, nor shall it be construed as financial or investment advice. BitKan shall not be liable for any errors or omissions, or for any outcomes resulting from the use of this information. Investments in digital assets can be risky. Please carefully evaluate the risks of a product and your risk tolerance based on your own financial circumstances. Products mentioned in this article may not be available in your region.

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