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2022-03-11 / Conference paper
Hierarchical consensus: A horizontal scaling framework for blockchains
We present the Filecoin Hierarchical Consensus framework, which aims to overcome the throughput challenges of blockchain consensus by horizontally scaling the network. Unlike traditional sharding designs, based on partitioning the state of the network, our solution centers on the concept of subnets –which are organized hierarchically– and can be spawned on-demand to manage new state.
DINPS 22 (to appear) / 2022.07.10 / Bologna, Italy
Alfonso de la Rocha , Lefteris Kokoris-Kogias, Jorge M. Soares , Marko Vukolić

Blog posts

2022-03-03 / Blog
Scaling blockchains with hierarchical consensus
Scaling blockchains is not an easy task. Less so if one is looking to accommodate not only crypto-native use cases but also Web 2.0-like applications handling significant volumes of data at high throughput (of the kind that you would host with your preferred cloud provider).
Alfonso de la Rocha , Lefteris Kokoris-Kogias, Jorge M. Soares , Marko Vukolić