ETH中继:基于以太坊的区块链的成本效益中继

2020 IEEE International Conference on Blockchain (Blockchain) Pub Date : 2020-11-01 DOI:10.1109/Blockchain50366.2020.00032

Philipp Frauenthaler, M. Sigwart, Christof Spanring, Michael Sober, Stefan Schulte

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引用次数: 39

摘要

当前的区块链中继方案要求目标区块链立即验证每个中继的块头。这导致在基于以太坊的区块链之间部署这些中继时的运营成本很高，因为在链上验证区块头的计算成本很高。为了克服这些限制，我们引入了一种新的中继方案，该方案采用按需验证模式与经济激励相结合，将基于以太坊的区块链之间的中继操作成本降低了92%。通过这种中继方案，以太坊和以太坊经典等区块链之间的去中心化互操作性变得可行。

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ETH Relay: A Cost-efficient Relay for Ethereum-based Blockchains

Current blockchain relay schemes require the immediate validation of each relayed block header by the destination blockchain. This leads to high operating cost when deploying these relays between Ethereum-based blockchains where validating block headers on-chain is computationally expensive.To overcome these limitations, we introduce a novel relay scheme that employs a validation-on-demand pattern combined with economic incentives to reduce the cost of operating a relay between Ethereum-based blockchains by up to 92%. With this relay scheme, decentralized interoperability between blockchains like Ethereum and Ethereum Classic becomes feasible.

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2020 IEEE International Conference on Blockchain (Blockchain)

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