miner

type ChainIndex struct {
	LastUpdated int64
	Miners      map[string]OnChainData
}

type IndexSnapshot struct {
	Meta    MetaIndex
	OnChain ChainIndex
}

type Location struct {
	Country   string
	Longitude float64
	Latitude  float64
}

type Meta struct {
	LastUpdated time.Time
	UserAgent   string
	Location    Location
	Online      bool
}

type MetaIndex struct {
	Online  uint32
	Offline uint32
	Info    map[string]Meta
}

type Module interface {
	Get() IndexSnapshot
	Listen() <-chan struct{}
	Unregister(c chan struct{})
}

type OnChainData struct {
	Power         uint64
	RelativePower float64
	SectorSize    uint64
}