state

type ContractState struct {
	ContractHash *felt.Felt
	StorageRoot  *felt.Felt
}

type Slot struct {
	Key   *felt.Felt
	Value *felt.Felt
}

type State interface {
	Root() *felt.Felt
	GetContractState(address *felt.Felt) (*ContractState, error)
	GetContract(address *felt.Felt) (*types.Contract, error)
	SetContract(address *felt.Felt, hash *felt.Felt, code *types.Contract) error
	GetSlot(address *felt.Felt, slot *felt.Felt) (*felt.Felt, error)
	SetSlots(address *felt.Felt, slots []Slot) error
	GetClassHash(address *felt.Felt) (*felt.Felt, error)
}

type StateManager interface {
	trie.TrieManager
	GetContractState(*felt.Felt) (*ContractState, error)
	PutContractState(*ContractState) error
	PutContract(*felt.Felt, *types.Contract) error
	GetContract(*felt.Felt) (*types.Contract, error)
}