Arbitrum Ecosystem

<p>Ostium is an open-source decentralized exchange on Arbitrum, an Ethereum Layer 2 network, that delivers transparent, non-custodial perpetual futures trading for real-world assets (RWAs) through synthetic on-chain price exposure powered by oracle feeds and peer-to-peer market making, allowing users to speculate on diverse categories like Forex pairs, commodities (e.g., gold or oil), equity indices, individual stocks, and blue-chip cryptocurrencies without physical custody or intermediaries. </p><p>Users deposit stablecoins into liquidity pools to earn yields from trading fees while enabling efficient market depth, and the protocol supports fully on-chain order execution with low gas costs inherent to Arbitrum's scalability, distinguishing between Ostium Labs (the development entity), the core smart contracts for synthetic asset mechanics, the web-based Ostium Interface for intuitive trading alongside API or wallet integrations, and an upcoming community-driven governance framework for proposing upgrades and feedback via forums. </p>

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<p data-start="34" data-end="338" data-is-last-node="" data-is-only-node="">December 2, 2025 - Ostium has raised $20M in a Series A round. With the newly raised funds, Ostium plans to expand the platform and attract not only &ldquo;crypto enthusiasts,&rdquo; but also investors from traditional finance &mdash; those who want access to commodity and macro assets through a decentralized exchange.&nbsp;</p>
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Ostium

Ostium is a perpetrual dex for retail traders seeking leveraged RWA exposure and liquidity providers.

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