utxo

type Engine struct {
	// contains filtered or unexported fields
}

type EngineHandler interface {
	// Validate if output to consume and output to insert are sound with respect to the system
	Validate(transaction *Transaction, inputs []*Output, outputs []*Output) error
	// Request missing inputs. Transaction is provided to enqueue it again for evaluation once Input is retrieved
	Request(transaction *Transaction, input *Input) (*Output, error)
	// Transaction is submitted
	Submitted(inputs []*Output, outputs []*Output)
}

type Input struct {
	ID string
}

type Output struct {
	ID        string
	Owner     account.GenericAccount
	Payload   []byte
	Signature []byte
}

type OutputStorage struct {
	Outputs map[string]*Output
}

type Transaction struct {
	Account   account.GenericAccount
	Inputs    []*Input
	Outputs   []*Output
	Signature []byte
}