Bitfinity Bitcoin Sidechain on ICP Secures $7 Million in Funding

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In a significant stride for Web3 infrastructure development, Bitfinity Network has successfully raised $7 million in a funding round led by Polychain Capital and ParaFi Capital. This investment will accelerate Bitfinity's ambitious initiative to build an innovative sidechain solution for Bitcoin and broader digital asset interoperability.


Introducing the Bitfinity Ethereum Virtual Machine (EVM)

Bitfinity has launched a groundbreaking Ethereum Virtual Machine (EVM) that integrates seamlessly with the Internet Computer blockchain. This EVM-compatible environment processes transactions up to 100 times faster than Ethereum, significantly reducing both transaction times and operational costs. By eliminating the need for traditional bridge mechanisms, Bitfinity positions itself at the forefront of scalable and efficient Bitcoin sidechain solutions.


The Technical Backbone of Bitfinity

Chain Key Technology for Secure Asset Management

At the core of Bitfinity’s innovation is its use of the Internet Computer’s Chain-Key technology. This allows smart contracts to securely manage Bitcoin and Ordinals-based assets without relying on vulnerable intermediary bridges. The approach enhances both security and transparency while minimizing the risks associated with centralized bridging solutions.


Expanding the Decentralized Finance Landscape

The integration of Bitcoin with the Internet Computer blockchain marks a new era for decentralized finance (DeFi). By moving away from hardware-dependent solutions, this integration reduces trust-based vulnerabilities and addresses congestion issues often associated with popular protocols like Ordinals.

With the upcoming launch of its EVM mainnet, Bitfinity will enable Ethereum developers to leverage the Internet Computer’s capabilities while incorporating Bitcoin as a fully decentralized asset. This represents a major leap toward making Bitcoin a more functional component within the DeFi ecosystem.


Key Features of the Bitfinity EVM

Native Support for Solidity and Bitcoin Assets

A standout feature of the Bitfinity EVM is its ability to let Solidity smart contracts interact with Bitcoin-backed assets such as ckBTC through the Chain-Key protocol. This functionality supports the development of highly scalable decentralized applications (dApps) that benefit from a fully decentralized stack, ultra-fast processing, and reduced transaction fees.

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Bitfinity’s Future Roadmap

On-Chain Indexer for Taproot Assets

Bitfinity plans to integrate Taproot assets—including Ordinals and BRC-20 tokens—into its ecosystem. The roadmap includes the development of a comprehensive on-chain indexer to track and verify transactions involving these assets, further enhancing the platform’s utility and scalability.


Redefining Bitcoin’s Digital Utility

As Bitfinity continues to evolve, it is poised to reshape how Bitcoin is used and perceived within the digital asset space. Its combination of high throughput, enhanced security, and deep Bitcoin integration makes it a project to watch in the coming years.


Frequently Asked Questions

What is Bitfinity?

Bitfinity is a Bitcoin sidechain built on the Internet Computer blockchain that enables fast, low-cost, and secure transactions using EVM compatibility and Chain-Key technology.

How does Bitfinity improve Bitcoin transactions?

By leveraging the Internet Computer’s high-speed infrastructure and eliminating traditional bridges, Bitfinity drastically increases transaction throughput and reduces costs while maintaining decentralization.

What are Taproot assets?

Taproot assets refer to digital artifacts such as Ordinals inscriptions and BRC-20 tokens that are built on top of Bitcoin using the Taproot upgrade, which enhances Bitcoin’s scripting capabilities and privacy.

Can Ethereum developers use Bitfinity?

Yes. The Bitfinity EVM is fully compatible with Solidity, allowing Ethereum developers to port their dApps and smart contracts effortlessly while gaining access to Bitcoin liquidity.

What is ckBTC?

ckBTC is a Bitcoin-backed asset on the Internet Computer that is fully decentralized and can be used within smart contracts. It plays a key role in Bitfinity’s cross-chain functionality.

How does Chain-Key technology work?

Chain-Key cryptography allows the Internet Computer to create and manage digital signatures in a decentralized way, enabling secure and direct interaction with Bitcoin and other blockchains without intermediaries.

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