What is Coinbase Wrapped BTC (cbbtc) and how does it work?

Coinbase Wrapped BTC (cbbtc) is an ERC-20 token on the Ethereum blockchain that represents Bitcoin held by Coinbase. Each cbbtc token is backed 1:1 by actual BTC kept in Coinbase’s custody. This wrapping enables Bitcoin holders to participate in Ethereum-based ecosystem activities—such as DeFi protocols, lending, and liquidity pools—without transferring BTC directly. When you redeem or burn cbbtc, Coinbase releases the corresponding amount of BTC back to you. This tokenization provides Bitcoin exposure within the Ethereum ecosystem while retaining the BTC value and security guarantees through the custodian.

Is cbbtc a good way to gain exposure to Bitcoin with DeFi access?

Yes, cbbtc offers a convenient bridge to DeFi on Ethereum while preserving Bitcoin’s value. It lets you use BTC in lending, borrowing, yield farming, and liquidity provision without moving your BTC to multiple DeFi platforms. However, there are considerations: you are trusting Coinbase to custody the underlying BTC, and you incur Ethereum network fees (gas costs) when transacting with cbbtc. Additionally, ensure you understand the minting/burning process (how you convert between BTC and cbbtc) and monitor the token’s liquidity and routing across wallets and DeFi apps to avoid slippage.

How can I obtain or convert BTC to cbbtc and vice versa?

To obtain cbbtc, you typically use Coinbase or supported interfaces that wrap BTC into the ERC-20 token. You would deposit BTC with Coinbase, which mints the equivalent amount of cbbtc on the Ethereum network. To convert back, you burn cbbtc, and Coinbase releases the corresponding BTC to your Coinbase-linked address. Fees vary by platform and can include network (gas) fees on Ethereum and any minting/burning charges. Always confirm the current rate, minimums, and processing times on Coinbase’s official site or trusted exchange integrations before initiating a wrap or unwrap.

What are the risks and considerations when holding cbbtc?

Key considerations include custodial risk (qualifications and security practices of Coinbase to safeguard BTC reserves), smart contract risk (ERC-20 and any DeFi interactions you participate in with cbbtc), and on-chain fees (gas costs on Ethereum). There can also be liquidity risk if you plan to exit quickly, and price divergence risk if markets react differently to wrapped BTC versus native BTC in certain contexts. Diversify holdings, enable hardware wallet compatibility where available, and only interact with reputable, audited DeFi protocols to mitigate these risks.

What are the current market details I should know about cbbtc?

As of the latest data, cbbtc has a circulating supply of about 80,324 tokens and a price near $76,478 per token, with a 24-hour price drop of around 3.02%. The market cap sits in the billions, reflecting the aggregated value of all minted cbbtc. Remember that price for wrapped BTC mirrors the underlying BTC value, adjusted for token-specific factors like liquidity, demand on Ethereum, and platform fees. Always verify live metrics on reliable trackers and be mindful of market volatility and the impact of large BTC movements on the wrapped token’s price.

How to Lend Coinbase Wrapped BTC (cbbtc): A Step-by-Step Guide

Introduction

Lending Coinbase Wrapped BTC can be a great option for those who want to hold cbbtc but earn yield. The steps can be a little daunting, especially the first time you do them. That's why we've put this guide together for you.

Step-by-Step Guide

1. Obtain Coinbase Wrapped BTC (cbbtc) Tokens
In order to lend Coinbase Wrapped BTC, you need to have it. To obtain Coinbase Wrapped BTC, you'll need to purchase it. You can choose from these popular exchanges.

2. Choose a Coinbase Wrapped BTC Lender

Once you have cbbtc, you'll need to choose a Coinbase Wrapped BTC lending platform to lend your tokens. You can see some options here.

Platform	Coin	Interest rate
Morpho	Coinbase Wrapped BTC (cbbtc)	Up to 0.31% APY
Euler Finance	Coinbase Wrapped BTC (cbbtc)	Up to 0.03% APY
Kamino	Coinbase Wrapped BTC (cbbtc)	Up to 0% APY
Aave V3	Coinbase Wrapped BTC (cbbtc)	Up to 0.0008983% APY
Spark	Coinbase Wrapped BTC (cbbtc)	Up to 0.0002369% APY

Rates as listed by providers on Sep 4, 2026

See all 5 lending rates

3. Lend Your Coinbase Wrapped BTC
Once you've chosen a platform to lend your Coinbase Wrapped BTC, transfer your Coinbase Wrapped BTC into your wallet in the lending platform. Once it's deposited, it will start earning interest. Some platforms pay interest daily, while others are weekly, or monthly.
4. Earn Interest
Now all you need to do is sit back while your crypto earns interest. The more you deposit, the more interest you can earn. Try to make sure your lending platform pays compounding interest to maximise your returns.

What to be Aware of

Lending your crypto can be risky. Make sure you do your research before depositing your crypto. Don't lend more than you're willing to lose. Check their lending practices, reviews, and how they secure your cryptocurrency.

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Latest Movements

Market cap: $6.14B
24h volume: $606.02M
Circulating supply: 80,323.87 cbbtc

See latest information

Frequently Asked Questions About Coinbase Wrapped BTC (cbbtc) Lending

What is Coinbase Wrapped BTC (cbbtc) and how does it work?: Coinbase Wrapped BTC (cbbtc) is an ERC-20 token on the Ethereum blockchain that represents Bitcoin held by Coinbase. Each cbbtc token is backed 1:1 by actual BTC kept in Coinbase’s custody. This wrapping enables Bitcoin holders to participate in Ethereum-based ecosystem activities—such as DeFi protocols, lending, and liquidity pools—without transferring BTC directly. When you redeem or burn cbbtc, Coinbase releases the corresponding amount of BTC back to you. This tokenization provides Bitcoin exposure within the Ethereum ecosystem while retaining the BTC value and security guarantees through the custodian.
Is cbbtc a good way to gain exposure to Bitcoin with DeFi access?: Yes, cbbtc offers a convenient bridge to DeFi on Ethereum while preserving Bitcoin’s value. It lets you use BTC in lending, borrowing, yield farming, and liquidity provision without moving your BTC to multiple DeFi platforms. However, there are considerations: you are trusting Coinbase to custody the underlying BTC, and you incur Ethereum network fees (gas costs) when transacting with cbbtc. Additionally, ensure you understand the minting/burning process (how you convert between BTC and cbbtc) and monitor the token’s liquidity and routing across wallets and DeFi apps to avoid slippage.
How can I obtain or convert BTC to cbbtc and vice versa?: To obtain cbbtc, you typically use Coinbase or supported interfaces that wrap BTC into the ERC-20 token. You would deposit BTC with Coinbase, which mints the equivalent amount of cbbtc on the Ethereum network. To convert back, you burn cbbtc, and Coinbase releases the corresponding BTC to your Coinbase-linked address. Fees vary by platform and can include network (gas) fees on Ethereum and any minting/burning charges. Always confirm the current rate, minimums, and processing times on Coinbase’s official site or trusted exchange integrations before initiating a wrap or unwrap.
What are the risks and considerations when holding cbbtc?: Key considerations include custodial risk (qualifications and security practices of Coinbase to safeguard BTC reserves), smart contract risk (ERC-20 and any DeFi interactions you participate in with cbbtc), and on-chain fees (gas costs on Ethereum). There can also be liquidity risk if you plan to exit quickly, and price divergence risk if markets react differently to wrapped BTC versus native BTC in certain contexts. Diversify holdings, enable hardware wallet compatibility where available, and only interact with reputable, audited DeFi protocols to mitigate these risks.
What are the current market details I should know about cbbtc?: As of the latest data, cbbtc has a circulating supply of about 80,324 tokens and a price near $76,478 per token, with a 24-hour price drop of around 3.02%. The market cap sits in the billions, reflecting the aggregated value of all minted cbbtc. Remember that price for wrapped BTC mirrors the underlying BTC value, adjusted for token-specific factors like liquidity, demand on Ethereum, and platform fees. Always verify live metrics on reliable trackers and be mindful of market volatility and the impact of large BTC movements on the wrapped token’s price.

Where and How to Lend Coinbase Wrapped BTC (cbbtc)

What you'll learn