State Tree Update

Definition ∞ A state tree update refers to the process of modifying the hierarchical data structure, typically a Merkle tree, that stores the current state of a blockchain. This state includes all account balances, smart contract data, and other relevant information. Each update reflects changes resulting from new transactions, ensuring the ledger’s accuracy.
Context ∞ State tree updates are fundamental to the operation of account-based blockchains like Ethereum. The computational cost and data changes associated with these updates are significant factors in network scalability and transaction processing efficiency. Ongoing research seeks to optimize state tree management to reduce the burden on nodes and enhance overall network performance.