4 papers
SpiralShard: Highly Concurrent and Secure Blockchain Sharding via Linked Cross-shard Endorsement
You Lin, Mingzhe Li, Jin Zhang
Blockchain sharding improves the scalability of blockchain systems by partitioning the whole blockchain state, nodes, and transaction workloads into different shards. However, exis…
StableShard: Stable and Scalable Blockchain Sharding with High Concurrency via Collaborative Committees
Mingzhe Li, You Lin, Jin Zhang
Sharding enhances blockchain scalability by partitioning nodes into multiple groups for concurrent transaction processing. Configuring a large number of small shards usually helps…
Atomic Smart Contract Interoperability with High Efficiency via Cross-Chain Integrated Execution
Chaoyue Yin, Mingzhe Li, Jin Zhang +3
With the development of Ethereum, numerous blockchains compatible with Ethereum's execution environment (i.e., Ethereum Virtual Machine, EVM) have emerged. Developers can leverage…
SP-Chain: Boosting Intra-Shard and Cross-Shard Security and Performance in Blockchain Sharding
Mingzhe Li, You Lin, Wei Wang +1
A promising way to overcome the scalability limitations of the current blockchain is to use sharding, which is to split the transaction processing among multiple, smaller groups of…