avalanche

type TestVertex struct {
	choices.TestDecidable

	ParentsV    []Vertex
	ParentsErrV error
	HeightV     uint64
	HeightErrV  error
	TxsV        []snowstorm.Tx
	TxsErrV     error
	BytesV      []byte
}

type Vertex interface {
	choices.Decidable

	// Returns the vertices this vertex depends on
	Parents() ([]Vertex, error)

	// Returns the height of this vertex. A vertex's height is defined by one
	// greater than the maximum height of the parents.
	Height() (uint64, error)

	// Returns a series of state transitions to be performed on acceptance
	Txs(context.Context) ([]snowstorm.Tx, error)

	// Returns the binary representation of this vertex
	Bytes() []byte
}