State Pruning Optimization

Optimization

State pruning optimization refers to techniques and protocol enhancements aimed at reducing the amount of historical state data that full nodes must store on a blockchain. Instead of retaining every historical state root, pruning allows nodes to discard older, irrelevant state data while still being able to verify the current state. This optimization is critical for managing the ever-growing blockchain size. It directly impacts node operational costs.
Net Gas Metering A detailed internal view of an advanced algorithmic execution engine reveals its core components.

Net Gas Metering

Meaning ⎊ A calculation method that accounts for the net state change of a transaction to provide gas refunds for resource-saving actions.