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<h2 id="decibel-adds-spot-markets-to-its-on-chain-trading-engine">Decibel Adds Spot Markets to Its On-Chain Trading Engine</h2><p><a href="https://x.com/DecibelTrade" rel="noopener noreferrer nofollow">@DecibelTrade</a>, the <a href="https://x.com/Aptos" rel="noopener noreferrer nofollow">@Aptos</a>-based decentralized exchange, has expanded beyond perpetual futures and opened spot trading to users. The initial spot pairs cover <a href="https://x.com/search?q=%24BTC&amp;src=cashtag_click" rel="noopener noreferrer nofollow">$BTC</a> and Aptos-native assets, with the exchange allowing traders to hold spot positions, post eligible holdings as collateral, and hedge using perpetuals, all within a single unified account.</p><p><a href="https://thedefiant.io/news/defi/decibel-perpetuals-exchange-launches-on-aptos" rel="noopener noreferrer nofollow">The Defiant reported</a> that <cite>Decibel, a perpetual derivatives DEX incubated by Aptos Labs, launched its mainnet earlier this year alongside an official points program.</cite><cite>The exchange began with perpetual markets before expanding to spot, following a progression similar to that taken by market leaders Hyperliquid and Lighter.</cite></p><p><cite>Decibel is a fully decentralized exchange incubated by Aptos Labs, operating a transparent Central Limit Order Book where order matching, settlement, and risk controls are enforced directly on-chain and publicly verifiable.</cite><cite>The platform leverages Aptos' Block-STM parallel execution engine for high-throughput, low-latency trading.</cite></p><h2 id="volume-milestone-and-what-comes-next">Volume Milestone and What Comes Next</h2><p>The fully on-chain trading engine has passed $5.8B in cumulative volume, according to Aptos. That figure marks a sharp step up from early days: <cite>Decibel crossed $1 billion in cumulative trading volume in May 2026, with each trade burning the platform's native APT token.</cite></p><p><cite>Spot, perps, and vault strategies on Decibel share a single cross-margin, multi-collateral account, with borrow-lend based portfolio margining planned to push capital efficiency further.</cite><cite>Later in 2026, a Decibel token launch is expected, along with institutional integrations.</cite></p><p><cite>The Decibel Foundation intends to expand the protocol from crypto perpetuals into a full exchange stack, covering spot markets, a unified account and multi-collateral system, real-world assets, and infrastructure designed to welcome institutional trading flows.</cite></p><p><strong>Sources:</strong><br><a href="https://thedefiant.io/news/defi/decibel-perpetuals-exchange-launches-on-aptos" rel="noopener noreferrer nofollow">The Defiant: Decibel Perpetuals Exchange Launches on Aptos</a><br><a href="https://messari.io/report/decibel-building-towards-the-world-s-most-powerful-and-trusted-decentralized-exchange" rel="noopener noreferrer nofollow">Messari: Decibel, Building Towards the World's Most Powerful and Trusted Decentralized Exchange</a><br><a href="https://www.coindesk.com/business/2026/02/25/perpetuals-exchange-decibel-goes-live-on-aptos-following-usd50-million-in-pre-deposits" rel="noopener noreferrer nofollow">CoinDesk: Decibel Goes Live on Aptos with Fully Onchain Perpetuals Exchange</a></p>

Aptos-based DEX Decibel goes live with spot trading alongside perps

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