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Merkle Tree Synchronization

Definition

Merkle Tree Synchronization is the process of efficiently updating and verifying the consistency of Merkle trees across multiple nodes in a decentralized network. This mechanism allows nodes to confirm the integrity and identical state of large data sets, such as transaction lists within blocks, without requiring the full transmission of all underlying data. By comparing Merkle roots and selectively exchanging only the divergent branches, nodes can quickly identify and reconcile any inconsistencies. This process is fundamental for light client functionality and efficient state management, significantly reducing bandwidth requirements and improving the scalability of blockchain systems.