Reconfigurable Membership, in the context of distributed ledger technology, refers to a system’s capacity to dynamically alter its set of authorized participants or validators. This allows for adjustments to network access permissions and operational roles without requiring a complete system overhaul. It provides flexibility in managing network participants. This feature is important for adaptable blockchain networks.
Context
For permissioned blockchains and enterprise-grade distributed ledgers, reconfigurable membership is a key feature for meeting evolving business needs and regulatory requirements. The current discussion often involves balancing the need for control and auditability with the desire for greater decentralization. Future advancements will focus on secure and transparent mechanisms for managing membership changes, ensuring network integrity during transitions. This will support the long-term viability of private blockchain solutions.
This research formalizes the Dynamic Availability and Reconfiguration (DAR) model, proving the minimum security assumptions required for scalable, decentralized Proof-of-Stake consensus.
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