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Cross-chain DEXs adopt atomic settlement to prevent stranded assets

Cross-chain decentralized exchange aggregators currently struggle with atomicity, meaning trades can get stuck mid-route across different blockchains. While individual legs of a trade might settle, the entire multi-chain transaction can fail, leaving assets stranded. A new approach, multi-leg atomic settlement using hashed timelock contracts (HTLCs), aims to ensure that either the entire cross-chain trade completes successfully or it reverts entirely, preventing partial settlements and stranded assets. AI

IMPACT Improves cross-chain DeFi infrastructure by ensuring transaction atomicity, reducing risk for users.

RANK_REASON The article describes a technical mechanism (multi-leg atomic settlement using HTLCs) for improving cross-chain DEX functionality, which is a research-level development in decentralized finance infrastructure. [lever_c_demoted from research: ic=1 ai=0.1]

Read on dev.to — MCP tag →

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Cross-chain DEXs adopt atomic settlement to prevent stranded assets

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  1. dev.to — MCP tag TIER_1 English(EN) · Baris Sozen ·

    Multi-leg atomic settlement vs sequential routing: what your DEX aggregator can't guarantee across chains

    <p>A trade succeeds on the dashboard. The route resolver shows three green checkmarks. You go to spend the destination asset and it isn't there. Two legs settled. The third reverted thirty seconds after the second one confirmed. Your inventory now sits on the middle chain, in the…