What is Compound Uni (CUNI)?

Quick Facts

  • Token name: Compound Uni (CUNI)
  • Blockchain: Ethereum
  • Token type: cToken (receipt token) issued by Compound Finance
  • Underlying asset: UNI (Uniswap governance token)
  • Protocol: Compound — an algorithmic, autonomous interest rate protocol
  • Interest mechanism: Exchange rate appreciation, not rebasing
  • Additional reward: COMP governance tokens earned by liquidity providers

Introduction

Compound Uni, or CUNI, is a cToken — a type of interest-bearing receipt token issued by the Compound Finance protocol. It represents UNI tokens that a user has deposited into Compound's decentralized lending market. Holding CUNI means holding a claim on both the original UNI deposit and any interest accrued from borrowers over time.

History & Background

Compound Finance is one of the pioneering DeFi lending protocols on Ethereum, built as an algorithmic, autonomous interest rate system. The cUNI market was deployed in 2020, following community governance processes that evaluated and approved the addition of UNI as a supported collateral asset. The launch of cUNI was documented publicly as a reference for future market additions on the protocol.

How Compound Uni Works

When a user supplies UNI tokens to Compound's lending pool, the protocol automatically mints and sends an equivalent amount of CUNI to the user's wallet. This token acts as a digital receipt — proof of ownership of the underlying deposit.

CUNI does not use a rebasing model. Instead, interest accrues through a gradually increasing exchange rate between CUNI and UNI. The number of CUNI tokens in a wallet stays fixed, but each token represents a growing amount of the underlying UNI. When users redeem their CUNI, the protocol burns it and returns their original UNI plus accumulated interest.

If a borrower's collateral falls below a required threshold, the protocol's liquidation mechanism is triggered, protecting lenders and maintaining overall solvency.

Tokenomics

CUNI is minted dynamically whenever UNI is deposited into the Compound protocol and burned upon redemption. Its value is not fixed — it appreciates relative to UNI as interest accumulates from borrowers. This exchange-rate model makes CUNI a yield-bearing representation of the underlying asset. Additionally, supplying assets like UNI to Compound may earn COMP tokens as a protocol incentive, providing a second layer of return.

Circulating Supply ? 9.79 million CUNI
Total supply ? 9.79 million CUNI
Max supply ? -- CUNI
Updated 2d ago

Ecosystem & Use Cases

  • Earning yield: Users passively earn interest on their UNI holdings by holding CUNI.
  • Collateral: CUNI can be used within DeFi as collateral for further borrowing, enabling capital efficiency.
  • COMP rewards: Liquidity providers may accumulate COMP, Compound's governance token, as an added incentive.
  • Composability: As an ERC-20 token, CUNI integrates naturally with other DeFi protocols and wallets.

Team, Governance & Community

CUNI exists within the broader Compound Finance ecosystem, which is governed by holders of the COMP token. Major protocol decisions — including which assets get listed as markets — are made through on-chain governance proposals and community voting. The cUNI market itself was deployed following this open governance process.

Advantages

  • Passive yield: CUNI holders earn interest automatically through exchange rate growth.
  • No manual claiming: Interest compounds in the background without user intervention.
  • Double rewards: Potential to earn both UNI interest and COMP governance tokens.
  • Composable: Fully compatible with the broader Ethereum DeFi ecosystem.
  • Transparent: All mechanics are governed by auditable, open-source smart contracts.

Risks & Challenges

  • Smart contract risk: Bugs or vulnerabilities in Compound's contracts could affect funds.
  • Market risk: The underlying UNI token's value can fluctuate significantly.
  • Liquidity risk: Low utilization in the UNI lending pool could reduce interest yields.
  • Liquidation risk: Borrowers using CUNI as collateral can be liquidated if collateral ratios drop.
  • Governance risk: Changes to protocol parameters through governance could impact the cUNI market.

Long-Term Vision

CUNI reflects the broader vision of Compound Finance to build an open, permissionless financial system where any asset can be lent, borrowed, and earn yield algorithmically. As DeFi matures, cToken models like CUNI demonstrate how traditional financial concepts — interest-bearing deposits — can be reimagined in a transparent, on-chain format without intermediaries.

Frequently Asked Questions

CUNI is a cToken issued by Compound Finance when you deposit UNI tokens into its lending pool. It acts as a yield-bearing receipt representing your deposited UNI plus any interest earned.

Interest accrues through a gradually increasing exchange rate between CUNI and UNI. The number of CUNI tokens in your wallet stays the same, but each token redeems for a growing amount of UNI over time.

You can obtain CUNI by supplying UNI tokens to the Compound protocol through a compatible Web3 wallet. Once deposited, the protocol automatically mints and sends CUNI to your wallet as a receipt.

To redeem, use the withdrawal function on Compound's interface. The protocol burns your CUNI tokens and returns your original UNI plus the accumulated interest based on the current exchange rate.

UNI is the governance token of the Uniswap protocol. CUNI is a receipt token issued by Compound Finance representing UNI that has been deposited into Compound's lending market, and its value grows relative to UNI over time.

Yes. Beyond the interest reflected in CUNI's exchange rate, supplying assets to Compound may also earn COMP governance tokens as an additional protocol incentive.

Key risks include smart contract vulnerabilities in Compound's code, price volatility of the underlying UNI token, and potential liquidation if CUNI is used as collateral and collateral ratios fall below required thresholds.

The Compound protocol is governed by holders of the COMP token through on-chain proposals and community voting. The addition of the cUNI market itself was approved through this open governance process.