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    Spark

    Spark is a decentralized finance (DeFi) protocol. It placed approximately $150 million of stablecoin liquidity in two Uniswap v4 pools on Ethereum. It plans to move those assets into DualPool, a v4 hook built with Uniswap Labs.

    spark.fi

    Key facts

    Liquidity on Uniswap v4
    Approximately $150 million across two Uniswap v4 pools on Ethereumsource
    Stablecoin FX Layer
    The initial deployment of approximately $150 million establishes the first phase of the Stablecoin FX Layersource
    Initial quoting asset
    USDS, with support for USDT and PYUSD liquidity under Spark's coordination frameworksource
    DualPool hook
    Spark will move these assets to DualPool, a new v4 hook designed and built in collaboration with Uniswap Labssource

    WYDE coverage of Spark

    WYDE Newsroom has published 4 articles about Spark, from Jun 26, 2026 to Jul 25, 2026. Spark is the subject of 4 stories. The most recent is Global hunger fell to 645 million, lawmakers introduced an AI kill switch, and a judge approved Anthropic's $1.5 billion settlement. Over 60,000 meals..

    WYDE Weekly

    Global hunger fell to 645 million, lawmakers introduced an AI kill switch, and a judge approved Anthropic's $1.5 billion settlement. Over 60,000 meals.

    WYDE Weekly: the UN's third straight drop in global hunger to 645 million, the AI Kill Switch and FRONTIER oversight bills, a judge's approval of Anthropic's $1.5 billion settlement, a record 55,362 schools serving free meals, and a GAO finding of up to $521 billion in yearly federal fraud.

    Jul 25, 2026 · 7 min read · Subject of the story

    Crypto & DeFi

    Uniswap and Spark Launch DualPool, a Hook That Pays Yield on Idle Liquidity

    The DualPool hook is live on Uniswap v4, letting market makers earn lending yield on stablecoin inventory in Spark's vaults until a trade needs it, targeting DeFi's idle-capital problem.

    Jul 23, 2026 · 2 min read · Subject of the story

    WYDE Weekly

    Big Tech moved $1.5B into giving. A judge saved SNAP. Roubini went onchain. 58,300 meals.

    WYDE Weekly: Intercept's $500M fund, Evan Spiegel's $550M medical-debt erase, the US $800M WFP pledge, Project Pangea, and the EAT Card beta.

    Jun 27, 2026 · 6 min read · Subject of the story

    Crypto & DeFi

    Uniswap and Spark Launch a Stablecoin FX Layer With $150 Million in Liquidity

    Spark and Uniswap launched a shared stablecoin FX layer on Uniswap v4, migrating $150 million in liquidity across Sky's USDS, Tether's USDT, and PayPal's PYUSD to let value move between digital dollars.

    Jun 26, 2026 · 2 min read · Subject of the story

    Reported alongside Spark

    Sources

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