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Reading: Hydration Launches HOLLAR, a Over-Collateralized Stablecoin Backed by DOT, ETH, and BTC
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DeFi

Hydration Launches HOLLAR, a Over-Collateralized Stablecoin Backed by DOT, ETH, and BTC

News Desk
Last updated: September 22, 2025 3:28 pm
News Desk
Published: September 22, 2025
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In a significant development within the decentralized finance (DeFi) landscape, Hydration has launched its new stablecoin, HOLLAR, marking a notable addition to the Polkadot ecosystem. The announcement was made on September 22, with HOLLAR characterized as a USD-pegged, over-collateralized stablecoin backed by a portfolio that includes prominent cryptocurrencies such as Polkadot’s DOT, Ether (ETH), and Bitcoin (BTC).

HOLLAR aims to address the pitfalls of traditional stablecoins, which have often faced criticism related to centralization and dependence on conventional banking systems. The team behind HOLLAR asserts that their stablecoin offers a fully decentralized alternative, free from the limitations that typically afflict lesser-developed solutions. According to founder Jakub Gregus, “The DeFi space deserves better than half-baked experiments or centralized compromises.” He emphasized that HOLLAR represents a transformative approach to stablecoins, which can be fully realized when operating within a controlled execution environment instead of generalized smart contract settings.

The stablecoin is designed with a Stability Module that offers real-time price support and enables partial liquidations to safeguard user positions. Furthermore, it integrates seamlessly with Hydration’s existing trading, lending, and staking products, potentially enhancing user experience and utility.

Current market conditions indicate that DOT is trading at around $4, having experienced a 7% decline on the same day as the launch. With a market capitalization nearing $293 billion—a 69% increase compared to the previous year—the stablecoin sector continues to expand.

The initial supply of HOLLAR is capped at 2,000,000, and users can mint the asset at a 5% annual borrow rate. Dr. Gavin Wood, the creator of Polkadot, expressed his enthusiasm for the launch, emphasizing the decentralized nature of HOLLAR and its use of DOT as collateral. He conveyed a preference for HOLLAR over other stablecoins like USDC or USDT due to its superior decentralized framework.

Hydration holds a commanding position as the largest DeFi protocol on the Polkadot network, boasting over $330 million locked within its platform, significantly outpacing competitors such as Moonbeam, which has approximately $9 million. Polkadot, considered a Layer 0 blockchain, currently ranks as the 36th largest blockchain by market capitalization, valued at around $6 billion.

As the stablecoin market evolves, Tether’s USDT continues to lead with a market capitalization of $172 billion, followed by Circle’s USDC at nearly $74 billion. Recently, Tether has also introduced a new stablecoin, USAT, aimed at the American market, highlighting the ongoing competitive dynamics within the cryptocurrency sector. The launch of HOLLAR could play a pivotal role in reshaping user expectations and experiences in the stablecoin arena, advancing the mission of decentralization and financial independence.

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