ManagedState returns a new managed state with the statedb as it's backing layer.

Create a new state from a given trie.

NewStateSync create a new state trie download scheduler.

The starting nonce determines the default nonce when new accounts are being created.

StateDBs within the ethereum protocol are used to store anything within the merkle trie.

Storage change object.

StateSync is the main state synchronisation scheduler, which provides yet the unknown state hashes to retrieve, accepts node data associated with said hashes and reconstructs the state database step by step until all is done.