header

type API struct {
	GetByHeight func(context.Context, uint64) (*header.ExtendedHeader, error)
	Head        func(context.Context) (*header.ExtendedHeader, error)
	IsSyncing   func() bool
}

type Config struct {
	// TrustedHash is the Block/Header hash that Nodes use as starting point for header synchronization.
	// Only affects the node once on initial sync.
	TrustedHash string
	// TrustedPeers are the peers we trust to fetch headers from.
	// Note: The trusted does *not* imply Headers are not verified, but trusted as reliable to fetch
	// headers at any moment.
	TrustedPeers []string

	Store *store.Parameters

	Server *p2p_exchange.ServerParameters
	Client *p2p_exchange.ClientParameters `toml:",omitempty"`
}

type Module interface {
	// GetByHeight returns the ExtendedHeader at the given height, blocking
	// until header has been processed by the store or context deadline is exceeded.
	GetByHeight(context.Context, uint64) (*header.ExtendedHeader, error)
	// Head returns the ExtendedHeader of the chain head.
	Head(context.Context) (*header.ExtendedHeader, error)
	// IsSyncing returns the status of sync
	IsSyncing() bool
}

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