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    Circle Gateway Revolutionizes Crosschain Liquidity with USDC Integration

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    Zach Anderson
    Dec 17, 2025 13:49

    Circle Gateway introduces a unified liquidity infrastructure for seamless crosschain operations, enhancing capital efficiency and user experience across multiple blockchain networks.





    The advent of Circle Gateway represents a significant shift in the landscape of crosschain liquidity infrastructure, according to circle.com. By providing a unified liquidity layer, Circle Gateway aims to streamline liquidity management across multiple blockchain networks, thereby addressing longstanding challenges in onchain finance.

    Introducing Circle Gateway

    Circle Gateway offers a transformative approach to liquidity by introducing a unified USDC liquidity layer. This new system allows for minting and burning USDC on any supported network as needed, eliminating the necessity for developers to pre-fund balances on each blockchain. This consolidation enables a single balance for treasury operations, facilitating easier reconciliation and accounting.

    The core features of Circle Gateway include enhanced capital efficiency, instant crosschain availability, simplified integration, and non-custodial safety. By maintaining a single unified balance, the system reduces the need for parked liquidity or idle capital across chains. Transfers through Gateway execute in less than 500 milliseconds, significantly reducing traditional bridging delays.

    Optimal Use Cases for Circle Gateway

    Circle Gateway is particularly suited for environments where on-chain fragmentation hampers operations or ties up capital. Key scenarios include:

    • Fragmented Crosschain Liquidity: Ideal for systems that require USDC transfers across multiple networks without maintaining prefunded balances.
    • Capital Inefficiency in Treasury Operations: Suitable for managing balances across multiple chains to avoid idle capital or reconciliation overhead.
    • Disconnected Payment Flows: Addresses multichain payment routing, reconciliation, or settlement challenges.
    • Fragmented User Liquidity: Provides users access to USDC across ecosystems with unified liquidity control.

    Foundation of Gateway Integration

    At its core, Circle Gateway comprises three foundational components: Gateway Wallet Contracts, Gateway Minter Contracts, and the Gateway System. These elements work together to enable seamless USDC transactions across different chains, ensuring that users retain full control over their assets with explicit authorization for fund movements.

    The integration process involves depositing USDC to Gateway, constructing burn intents for transfers, requesting attestations from the Gateway API, and minting USDC on destination chains. Each step is designed to ensure security, efficiency, and ease of use.

    Conclusion

    Circle Gateway heralds a new era in multichain liquidity infrastructure, offering a unified liquidity experience that empowers developers to manage capital more effectively and deliver consistent user experiences across various networks. By consolidating fragmented balances into a single liquidity layer, it provides the speed of crypto with the reliability of modern finance.

    For developers and institutions aiming to build crosschain fintech rails, market infrastructure, or embedded stablecoin applications, Circle Gateway offers a robust foundation for programmable liquidity in the onchain ecosystem.

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    Bitcoin miner Hut 8 lands $7B Google-backed AI data center lease

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    Bitcoin mining company Hut 8 signed a 15-year, $7 billion lease to deliver 245 megawatts of artificial intelligence data center capacity at its River Bend campus in Louisiana, marking one of the biggest infrastructure agreements between a crypto-native company and hyperscale AI demand. 

    Hut 8 announced on Wednesday that infrastructure provider Fluidstack will lease the capacity, while Google will provide a financial backstop covering lease payments and related obligations over the 15-year base term. This means that Google will cover the payments if Fluidstack is unable to pay the costs.

    “River Bend reflects the strength of Hut 8’s power-first, innovation-driven development model, validated by the world-class counterparties we are executing alongside,” said Hut 8 CEO Asher Genoot, adding that the agreement was a result of disciplined and patient execution.

    The company said initial construction was already underway, with the first data hall scheduled for completion and commissioning in the second quarter of 2027. Additional data halls are expected to come online over the next year. 

    Source: Hut 8

    Google backstop and institutional financing de-risk lease delivery

    A defining feature of the deal is Google’s role as a financial backstop, covering both pass-through obligations and lease payments during the base term. 

    Hut 8 and Fluidstack are also expected to execute an operations services agreement for ongoing data center management, backed by an additional payment guarantee from Google. 

    The project will be financed using loans tied directly to the data center, with major banks expected to cover most of the construction cost, reducing the amount of capital Hut 8 needs to invest upfront.

    “River Bend demonstrates how, when Hut 8 brings together innovative thinking, an aligned team, and institutional discipline, it translates into real, enduring value,” said Noah Wintroub, global chairman of investment banking at JPMorgan Chase.

    The agreement deepens Hut 8’s involvement in the AI sector, which started in 2024. In September 2024, Hut 8 launched a GPU-as-a-Service offering through its new subsidiary, Highrise AI. With the pivot, Hut 8 deployed over 1,000 Nvidia H100 GPUs to drive its cloud-based AI compute services.

    Related: MARA and Hut 8 profits surge in Q3 as Bitcoin reserves grow

    Crypto-native firms to earn billions in the AI sector

    In June, Core Scientific announced a $3.5 billion deal with AI cloud provider CoreWeave to rent out its infrastructure over a 12-year term. The deal is expected to generate an annual revenue of $290 million for Core Scientific. 

    In August, Galaxy Digital accelerated the expansion of its Helios AI data center in Texas after securing a $1.4 billion loan that will cover about 80% of the project’s construction costs.

    AI infrastructure firm CoreWeave also signed a 15-year agreement to lease power, cooling and physical data center infrastructure from Galaxy Digital to support its AI and high-performance computing operations. The deal is expected to generate about $1 billion in annual revenue for Galaxy