What is Wrapped Bitcoin (WBTC)?

Imagine Bitcoin as the trailblazing digital currency that changed the way we think about money, making it decentralized and open to everyone. But, as time went on, Bitcoin faced some limitations.

That's when Ethereum stepped in, a platform that created a lively and decentralized financial world called DeFi. Now, think about this: what if we could mix the rock-solid value of Bitcoin with the exciting possibilities of Ethereum's DeFi? Well, that's exactly what Wrapped Bitcoin, or WBTC, does. In this guide, we'll take a deep dive into the world of WBTC, uncovering its unique features, practical uses, and the differences between it and plain old Bitcoin (BTC). Get ready for a journey into the future of digital finance!

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What is Wrapped Bitcoin (WBTC)?

Wrapped Bitcoin (WBTC) is an ERC-20 token that represents Bitcoin on the Ethereum blockchain. Each WBTC token is backed one-to-one by Bitcoin, meaning that one WBTC is always equal to one BTC. The creation of WBTC enables Bitcoin holders to participate in Ethereum's decentralized finance ecosystem, opening up a whole new world of possibilities for both cryptocurrencies.

The Creation of WBTC

Wrapped Bitcoin was introduced to the world in January 2019 as a collaborative effort between major players in the DeFi ecosystem, including BitGo, Ren, Dharma, Kyber, Compound, MakerDAO, and Set Protocol. These industry leaders recognized the potential of tapping into the liquidity of Bitcoin and bringing it to the Ethereum network. The project is now governed by the WBTC DAO, a decentralized autonomous organization comprising stakeholders from the DeFi ecosystem.

How Does WBTC Work?

The process of obtaining WBTC involves converting Bitcoin into an equivalent amount of WBTC tokens. This conversion is facilitated by merchants who verify the user's identity through a Know Your Customer (KYC) and Anti-Money Laundering (AML) process. Once the verification is complete, a custodian mints the required amount of WBTC and sends it to the user's Ethereum address. The WBTC tokens can then be freely transferred, traded, or utilized within the Ethereum ecosystem.

Use Cases of WBTC

WBTC unlocks a wide range of use cases within the DeFi ecosystem. One of the primary applications of WBTC is as collateral for borrowing other crypto assets on platforms like MakerDAO and Compound. By locking up WBTC as collateral, users can access loans and earn interest on their holdings. WBTC also enables Bitcoin holders to participate in yield farming, liquidity pools, and token-swapping on platforms like Aave, Balancer, Kyber Network, and Uniswap.

Advantages of WBTC

The integration of WBTC into the Ethereum ecosystem brings several advantages. First and foremost, it boosts liquidity within the DeFi space by allowing Bitcoin holders to leverage their assets. This increased liquidity enables DeFi protocols to expand their offerings and attract more users. Moreover, WBTC transactions on the Ethereum blockchain are faster compared to traditional Bitcoin transactions, thanks to Ethereum's faster block time of 15 seconds.

Key Differences Between BTC and WBTC

While WBTC represents Bitcoin, there are some important distinctions between the two. One key difference lies in the underlying blockchain. Bitcoin operates on its own blockchain, while WBTC utilizes the Ethereum blockchain. This difference in blockchain infrastructure affects transaction times and fees. Additionally, WBTC requires a level of trust among users, as it relies on custodians and merchants to manage the system, unlike Bitcoin's trustless nature.

Security and Transparency of WBTC

To ensure trust and transparency, the WBTC system undergoes regular audits and publishes all on-chain transactions and verifications on both the Bitcoin and Ethereum blockchains. Users can independently verify the creation and burning of WBTC tokens, as well as the corresponding BTC transactions. This commitment to security and transparency helps build confidence in the WBTC ecosystem.

WBTC on ChangeNOW: The Best Crypto Exchange Platform

When it comes to exchanging cryptocurrencies, security, speed, and ease of use are paramount. That's where ChangeNOW, the leading crypto exchange platform, comes into the picture. With ChangeNOW, you can exchange WBTC and other cryptocurrencies without the need for registration. ChangeNOW offers the best exchange rates on the market, ensuring that you get the most value for your WBTC. Experience a seamless and secure exchange process with ChangeNOW and unlock the full potential of WBTC.


Wrapped Bitcoin (WBTC) bridges the gap between Bitcoin and Ethereum, offering Bitcoin holders the opportunity to participate in Ethereum's exciting DeFi ecosystem. With WBTC, liquidity and value flow seamlessly between the two largest cryptocurrencies, unlocking new possibilities for users. Whether you're looking to borrow, lend, swap, or participate in yield farming, WBTC opens doors to a world of decentralized finance. Experience the power of WBTC and exchange it on ChangeNOW, the best crypto exchange platform, to unleash the full potential of your crypto assets.

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