论文标题
一种多链同步协议，利用零知识证明以最大程度地减少通信信任基础
A multi-chain synchronization protocol that leverage zero knowledge proof to minimize communication trust base
论文作者
论文摘要
Delphinus Cross-Chain聚合器是一种通用固件，在不同的块链上的不同智能合约之间同步状态。在块链的世界中，同步挑战是双重的。首先，来自不同主链链的合同无法相互交流，这使他们很难建立一个值得信赖的通信渠道，以便他们共享和保持彼此之间的普遍状态。其次，几乎无法订购关于不同块链的交易，因此冲突很普遍，我们需要一种新颖的方法来避免和处理这些冲突。 Delphinus跨链聚合器是基于ZKSNARK的多块链层，上面可以安全有效地运行富的跨链应用程序。
Delphinus cross-chain aggregator is a universal firmware which synchronise states between different smart contracts on different block-chains. In the world of block-chains, synchronization challenges are two-folded. Firstly, contracts from different main block-chain can not communicate with each other which makes it hard to establish a trustworthy communication channel for them to share and maintain a universal state between each other. Secondly, transactions on different block-chains can hardly be ordered thus conflicts are common and we need a novel way to avoid and handle these conflicts. Delphinus cross-chain aggregator is a ZKSNARK based multi-block-chain layer on top of which rich cross chain applications can run safely and efficiently.
