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Interoperability

Blockchains talking to each other

What is Interoperability?

The ability for different blockchain networks to share data, tokens, and functionality. The multi-chain future isn't one chain winning, it's chains working together. Polkadot, Cosmos, and LayerZero are all building toward this vision.

How it works

Key takeaways

  • Chains communicate without centralized bridges

  • Assets and data flow cross-chain natively

  • Reduces fragmentation across ecosystems

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Real-world example

Using XCM on Polkadot, you can send assets from Acala to Moonbeam without a bridge, wrapping tokens, or trusting a third party.

Related terms

Polkadot (DOT)

Multi-chain protocol for blockchain interoperability

Smart Contracts

Self-executing code that automates agreements