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Interoperability#

Moving value between chains: atomic swaps, light-client relays, and bridges that trust a committee.

Tier Nolan’s atomic cross-chain swaps (2013)

Tier Nolan's atomic cross-chain swaps (2013)

BTC Relay: a Bitcoin light client in an Ethereum contract (2016)

BTC Relay: a Bitcoin light client in an Ethereum contract (2016)

Bridge failures: the Ronin and Wormhole exploits (2022)

Bridge failures: the Ronin and Wormhole exploits (2022)

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Fraud proofs and data-availability sampling (Al-Bassam, Sonnino and Buterin, 2018)

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Tier Nolan’s atomic cross-chain swaps (2013)
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