… Many blockchain sharding protocols have been proposed in the literature. This … on sharding
in public blockchains, where scalability poses a greater challenge than in private blockchains…

… Transaction sharding is to allocate transactions into different chains in advance, to prevent
… Transaction sharding relies on an implicit assumption that each transaction will be only …

… [67] provided a survey on existing blockchain scalability solutions. These include sharding
approaches such as OmniLedger [78], layer-2 blockchain protocols [66] or other direct …

… blockchains as permissioned blockchains lack the non-custodial property, but layer-two
concepts apply equally to permissioned blockchains. … of the underlying blockchain. Bitcoin-like …

… An intra-chain scenario can be, for instance, a sharding blockchain, and each chain can be
… independent shard. While an inter-chain scenario can consist of different blockchain systems…

… While by design, blockchains provide … cryptocurrency exchanges, scalability efforts via
sharding, extension of existing systems through sidechains, and bootstrapping of new blockchains…

… the blockchain technology into IIoT platforms requires to address several critical challenges
that are inherent in IIoT and blockchain … from the integration of blockchain technology, and …

With the advancement of blockchain systems, many recent … highly resilient and performant
blockchain infrastructures. Yet, a … protocols tailored to the needs of blockchain. In this survey, …

… of knowledge (SoK) on blockchain decentralization by … (SoK) papers evaluate, systematize,
and contextualize existing knowledge.In this paper, we explore an SoK on blockchain …

… sharding in Blockchains in a systematic and comprehensive way. We provide detailed
comparison and quantitative evaluation of major sharding … each considered sharding mechanism. …