Is USDC Safe? Everything to Know

By  Beluga Research September 21, 2023

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  • Learn about the security of the USDC cryptocurrency and its underlying technology to ensure the safety of your digital assets
  • USDC is a stablecoin pegged to the US dollar, designed to provide stability and facilitate seamless transfers of digital currencies
  • It operates on the Ethereum blockchain, offering transparency, auditable transactions and programmability
  • It also has disadvantages including centralization, counterparty risk, regulatory risks, and dependency on the Ethereum blockchain


Learn about the security of the USDC cryptocurrency and its underlying technology to ensure the safety of your digital assets. Stablecoins, like USDC, are designed to maintain a stable value by pegging their worth to an underlying asset, typically a fiat currency like the US dollar.

A Brief History

Stablecoins emerged to address the volatility issue in the cryptocurrency market. USDC was created by Circle and Coinbase to offer stability and security. It has gained widespread adoption and is integrated into various platforms and exchanges.

Is USDC Safe?: Everything to Know

Technology. USDC operates on the Ethereum blockchain, which is well-established and secure. However, Ethereum is not immune to vulnerabilities or attacks.

Regulatory Compliance. USDC stands out for its commitment to regulatory compliance. Circle conducts audits, follows AML and KYC protocols, and maintains licenses and partnerships.

Transparency. USDC provides transparency by allowing users to verify its reserves. Circle provides monthly attestation reports from reputable accounting firms.

Custodial Reserves. USDC follows the full backing principle, with each token backed by an equivalent amount of US dollars held in reserve accounts. Regular audits ensure the supply matches the reserves.

Getting Started

USDC is an ERC-20 token built on the Ethereum blockchain. It is issued by regulated financial institutions and backed by a reserve of US dollars held in custody. This ensures that USDC maintains a 1:1 ratio with the US dollar, providing stability. Users can get started with USDC by obtaining it on exchanges like Coinbase or brokers like MoonPay.

Unique Aspects

  • Regulated and Transparent. Unlike some other stablecoins, USDC operates with a notable level of transparency and regulatory oversight. The issuers of USDC ensure that the coin is fully backed by reserve assets, held in a regulated financial institution. Every month, these reserves are attested to by top accounting services firms, providing a level of trust and security for users that the coin is indeed fully collateralized. This openness offers a stark contrast to some other stablecoins that have faced criticism for lack of clarity on their reserve backing.
  • Widely Accepted and Used. USDC's credibility, combined with the backing of major industry players like Coinbase and Circle, has led to its wide acceptance. It's not just limited to crypto-to-crypto exchanges; a growing number of businesses, financial services and platforms are integrating USDC as a medium for transactions, settlement, and as a form of earning interest.
  • Interoperable Across Multiple Blockchains. Originally launched on the Ethereum blockchain, one of USDC's standout features is its expanding interoperability. The stablecoin has branched out to other blockchains like Algorand, Stellar and Solana. This multi-chain presence means that users aren't just confined to one ecosystem but can transfer and use USDC across various blockchain networks, amplifying its utility and reach.
  • Programmability. As an ERC-20 token on Ethereum (and also existing on other protocols), USDC inherits the programmable flexibility of these blockchains. This allows developers to incorporate USDC within smart contracts, decentralized applications (dapps), and decentralized finance (DeFi) protocols. Such programmability opens avenues for automated financial operations and products using USDC.
  • Mainstream Collaborations . USDC's reputation has facilitated collaborations and integration with mainstream financial entities. Several fintech platforms, payment gateways and even traditional banks have shown interest in USDC for transactions, owing to its stability and the security advantages over typical bank-issued digital transactions.
  • Stability Amidst Volatility. In the highly volatile crypto markets, USDC offers a haven of stability. Traders and investors often shift their assets to USDC during market downturns, effectively using it as a "safe harbor" until they decide to re-enter the market. This kind of stability is vital for traders, especially in decentralized finance, where stablecoins like USDC are often used as collateral for loans and other financial instruments.
  • Fee Reduction and Efficiency. Transacting in traditional currencies, especially across borders, can be costly and slow. USDC, on the other hand, offers a faster, cheaper alternative. Being a digital asset, it's exempt from many of the fees associated with traditional banking and currency exchange. This makes it especially attractive for international transactions and remittances.


  • Transparency. USDC operates on a blockchain, allowing for transparent and auditable transactions. The public nature of the blockchain ensures that all USDC transactions can be traced and verified, adding accountability.
  • Stability. USDC's primary advantage is its stability. As a stablecoin pegged to the US dollar, it aims to maintain a value of $1. This stability is beneficial for individuals and businesses looking to avoid the volatility of other cryptocurrencies.
  • Accessibility. Various cryptocurrency exchanges and wallets support USDC, making it easily accessible to users. It can be bought, sold and traded with relative ease.
  • Speed of Transactions. USDC transactions are processed quickly due to the underlying blockchain technology. Compared to traditional banking systems, USDC transactions can be settled in minutes or even seconds.
  • Lower Transaction Fees. USDC transactions generally involve lower fees compared to traditional financial systems. This is advantageous for individuals and businesses engaging in frequent transactions or cross-border payments.
  • Programmability. USDC is built on blockchain technology, allowing for programmability. Developers can create smart contracts and build decentralized applications (dapps) that utilize USDC, opening up possibilities for various financial applications and innovations.


  • Centralization. USDC is a centralized cryptocurrency, issued and governed by a central authority. Its issuance is controlled by Circle and governed by a consortium called Centre. This introduces a level of dependence on these entities and their decisions.
  • Counterparty Risk. USDC is an ERC-20 token built on the Ethereum blockchain, exposing users to counterparty risk. They rely on Circle to hold the corresponding US dollars in reserve for each USDC token in circulation. Financial difficulties or failure to honor obligations by Circle could impact the value and stability of USDC.
  • Regulatory Risks. As a centralized stablecoin, USDC may face regulatory risks and scrutiny from authorities. Changes in regulations or unfavorable regulatory actions could impact the availability and usage of USDC in certain jurisdictions.
  • Privacy Concerns. While USDC transactions are transparent on the blockchain, some individuals may have privacy concerns. The public nature of the blockchain means that transaction details can be traced and linked to specific addresses, potentially compromising privacy.
  • Dependency on Ethereum. USDC is built on the Ethereum blockchain, subjecting it to scalability and congestion issues. During periods of high network activity, transaction fees for USDC transfers on Ethereum can significantly increase, making it less cost-effective for smaller transactions.