How to Make Different Blockchains Have a Heart-to-Heart | HackerNoon
Briefly

Interoperability between blockchains allows for efficient transactions across different platforms through mechanisms like cross-chain swaps and bridges. In cross-chain swaps, assets are locked on one chain while reciprocal transactions occur on another, often requiring cryptographic proofs to finalize the exchange securely. However, while atomicity is a fundamental goal of these operations, real-world bridges may not consistently provide atomic guarantees. This issue can complicate the reliability of cross-chain interactions, raising concerns about user trust in these systems.
Interoperability between blockchains is crucial for transactions across multiple platforms, utilizing protocols such as cross-chain swaps and bridges for effective asset transfer.
Atomic cross-chain swaps ensure that all transfers occur simultaneously across blockchains, but practical implementations may lack guarantees, impacting user trust and system reliability.
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