NewChainState generates a new ChainState object.

Create a new session.

NewSessionedDirectStorage initializes a non sessioned storage.

NewStorage initializes a non sessioned storage.

NewStorageSession creates a new SessionStorage.

Different types.

Different types.

Different types.

Different types.

Different types.

Different types.

Different types.

Different types.

Different types.

Different types.

Different types.

Chainstate is a storage for balances on the chain, a snapshot of all accounts.

KeyValue begins here */ KeyValue Wrap the underlying usage.

KeyValueSession begins here */.

NoGasStore skip gas consume because EVM will calculate it and apply at fee processor.

Calculate the gas used for each action, will be embedded with GasStore.

The Iterable interface include the function for iteration Iterable function only be implemented for persistent data, doesn't guaranteed in the cache storage.

Session defines a session-ed storage object of your choice.

SessionedDirectStorage */.

SessionedStorage wraps objects with option to start a session(db transaction).

store wraps object with option to use a cache type db.

ENUM for datastore type.