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.
@article{arxiv.2209.02974,
title = {A multi-chain synchronization protocol that leverage zero knowledge proof to minimize communication trust base},
author = {Sinka Gao and Guo Qiang Li and Hong Fei Fu and Heng Zhang},
journal= {arXiv preprint arXiv:2209.02974},
year = {2022}
}