22 Mar 2025

light mode

What is a USD Coin?

What is a USD Coin?

USD Coin is a digital dollar issued by Circle and Coinbase Global cryptocurrency exchange. It is the second-largest stablecoin by market capitalization after Tether.

On this page

How did USDC come about?

Circle first announced plans to launch its own digital dollar in May 2018 and raised $110 million in direct investments for the project. To control the issuance and price of USD Coins, a separate governing consortium called Centre was created. The project was launched on the Coinbase exchange on September 26, 2018.

USD Coin tokenomics

According to the first report published in October 2018, around 127 million US digital dollars were in circulation at the time. As of now, the total circulating supply is 41.3 billion coins, with a daily trading volume of $2.4 billion in the USD Coin pair. USD Coins are typically used to preserve value and diversify risk in volatile markets. Its peg to the dollar compensates for cryptocurrency price instability.

A stablecoin is issued when fiat money or precious metals are invested. The growth of the total supply of the digital dollar on exchanges is an indicator of high interest in its use. Note that the overall capitalization decreases if the market is under strong pressure from bears and regulatory authorities. For example, from February 5 to 12, 2023, the circulating supply decreased by more than a billion. The reason was the mass correction of the market and the BTC price falling below $22,000.

USDC is launched on Centre's open-source fiat stablecoin platform.

To appear on the user's balance, a three-stage process is launched:

  1. The customer sends US dollars to the cryptocurrency platform's wallet.
  2. The exchange uses a smart contract to issue the same amount of USD Coin.
  3. The customer receives the newly created digital dollars, and the exchange sends the fiat to Coinbase Global's reserve account.

(For more information on how the algorithm maintains the coin's price at the same level as the underlying asset, see here.)

Prospects for the USD Coin project

  • The creators of the digital dollar insist that it can be something more than just a safe haven from volatility for crypto traders. It is intended for use in decentralized finance and online games as well as accepting digital payments.

The goal of the Centre consortium is to create a large ecosystem that other crypto projects using USDC can join.

Currently, USD Coin can be used on different blockchains, including:

  • Avalanche
  • Ethereum
  • Flow
  • Hedera
  • Solana
  • Stellar
  • TRON

In September 2022, Circle and Robinhood signed an agreement that envisaged USD Coin becoming the first stablecoin offered by the broker. Circle also collaborates with two of the largest payment networks, Visa and Mastercard. Payment operators of the Stripe and Checkout systems have also announced support for USDC.

USD Coins can be staked on CEX cryptocurrency exchanges as of the date of this article. Most of these platforms allow users to deposit digital dollars into liquidity pools used for trading cryptocurrencies. However, after the SEC began attempting to ban staking, this method of passive income became high-risk. 

It would be wise to stay away from USD Coin staking on U.S.-registered exchanges for now due to the high regulatory risk.

The content on The Coinomist is for informational purposes only and should not be interpreted as financial advice. While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, or reliability of any content. Neither we accept liability for any errors or omissions in the information provided or for any financial losses incurred as a result of relying on this information. Actions based on this content are at your own risk. Always do your own research and consult a professional. See our Terms, Privacy Policy, and Disclaimers for more details.

Articles by this author
Ethereum RWA Platform Zoth Hacked Again: $8.85M Stolen In Proxy Exploit

Ethereum RWA Platform Zoth Hacked Again: $8.85M Stolen In Proxy Exploit

The Zoth platform, built on Ethereum and focused on RWA tokenization, has once again been exploited. $8.85 million was drained off — the second major incident in less than 30 days.

Vlad Vovk
47% of Users Are Bullish on Crypto AI Projects

47% of Users Are Bullish on Crypto AI Projects

According to a CoinGecko survey, 47% of crypto users have bullish sentiments toward crypto AI products. Meanwhile, 24.1% remain bearish.

Anton Kryshtal
TON Price Surges Following $400M Investment from VC Firms

TON Price Surges Following $400M Investment from VC Firms

On March 20, the TON Foundation revealed that several prominent venture capital firms had invested more than $400 million in Toncoin.

Dmytro Psevdonimenko
Australia Launches Crypto Regulation Framework for Sector Clarity

Australia Launches Crypto Regulation Framework for Sector Clarity

Australia’s Treasurer Jim Chalmers introduced a crypto regulatory framework to position the country as a leader in the global crypto industry.

Anahit Avetisyan
Top Crypto Tweets of the Week: Ripple Case Ended, Solana Ad Debates, & More

Top Crypto Tweets of the Week: Ripple Case Ended, Solana Ad Debates, & More

The long-awaited end of the US SEC vs. Ripple lawsuit, Solana’s controversial ad and the SEC’s crypto roundtable were among the top trending topics on X today.

Anahit Avetisyan
What’s Trending in Crypto Today? Paolo Ardoino on Tether’s Growth, & More

What’s Trending in Crypto Today? Paolo Ardoino on Tether’s Growth, & More

Paolo Ardoino shared stats revealing Tether’s growth in 2024, while key Ethereum figures gather around the table, and Mark ‘Billy’ Zeller analyzes his portfolio performance over the years.

Anahit Avetisyan
Crypto Trends Today: Community Reacts to Ripple Case Closure

Crypto Trends Today: Community Reacts to Ripple Case Closure

Brad Garlinghouse announced the Ripple lawsuit conclusion, as the US SEC is dropping the case after more than four years of legal battle. The news quickly became a major topic in the Ripple community.

Anahit Avetisyan
What is a Hash Function and Why It’s Essential?

What is a Hash Function and Why It’s Essential?

Learn what a hash function is, how it works, and why it’s vital for data integrity, security, and performance in modern computing and blockchain technology.

The Coinomist
How Many Confirmations for Bitcoin Transactions and Why It Matters

How Many Confirmations for Bitcoin Transactions and Why It Matters

Learn what Bitcoin confirmations are, how many are required for different transactions, and why they matter for security and fraud prevention in the blockchain.

The Coinomist
What is a Check Digit? A Full Explanation

What is a Check Digit? A Full Explanation

Discover what a check digit is, how it’s calculated, and why it matters for data verification. Learn how algorithms like Luhn ensure data integrity across various industries.

The Coinomist
When Was Ethereum Created and How It Transformed Blockchain?

When Was Ethereum Created and How It Transformed Blockchain?

Explore Ethereum’s origins and evolution. Learn how Vitalik Buterin’s vision reshaped blockchain technology, sparking innovations like smart contracts, DeFi, and NFTs.

The Coinomist
How Many Sats in a Bitcoin? Everything You Need to Know

How Many Sats in a Bitcoin? Everything You Need to Know

Learn how many satoshis (sats) make up one Bitcoin and why this divisibility matters. Understand the role of sats in facilitating microtransactions and enhancing Bitcoin’s usability.

The Coinomist
OnyxCoin (XCN): Why This Layer-3 Blockchain Is Gaining Investor Attention

OnyxCoin (XCN): Why This Layer-3 Blockchain Is Gaining Investor Attention

OnyxCoin isn’t just a crypto project—it’s an infrastructure built for the digital age, offering scalable, secure, and low-cost transactions for a globalized economy.

Vlad Vovk
Trump’s “US Crypto Reserve” Plan: A Game Changer or Just Talk?

Trump’s “US Crypto Reserve” Plan: A Game Changer or Just Talk?

It takes just one post from Trump to stir the crypto market. Recently, he announced on Truth Social that the evaluation of a strategic crypto reserve is in progress as part of his broader Trump crypto policy.

Anahit Avetisyan
Trump’s Crypto Tax Plan: Smart Policy or Risky Gamble?

Trump’s Crypto Tax Plan: Smart Policy or Risky Gamble?

There’s been a lot of talk about possible changes to crypto tax policies in the U.S. One of the more controversial ideas floating around is “Trump no tax on crypto.” As Trump adopts a more crypto-friendly stance, major rumors have surfaced that he’s considering a 0% tax on crypto gains.

Anahit Avetisyan
MORE
Hidden Gem or Overhyped? Exploring El Salvador Like a Local

Hidden Gem or Overhyped? Exploring El Salvador Like a Local

Your ultimate El Salvador travel guide to a country where BTC is legal tender and cryptocurrency is transforming the way locals live and transact.

The Coinomist
Wealth, Influence, and Bitcoin: The Market Moves of the Ultra-Rich

Wealth, Influence, and Bitcoin: The Market Moves of the Ultra-Rich

Billionaires have a significant impact on digital asset prices, often driving instability and engaging in crypto market manipulation. This view is echoed by American entrepreneur David Wolfe.

The Coinomist
MORE