common

type Configuration interface {
	// LookupNamespace searches for a TMS configuration that matches the given network and channel, and
	// return its namespace.
	// If no matching configuration is found, an error is returned.
	// If multiple matching configurations are found, an error is returned.
	LookupNamespace(network, channel string) (string, error)

	// ConfigurationFor returns the configuration for the given coordinates
	ConfigurationFor(network, channel, namespace string) (*config.Configuration, error)
}

type Fetcher interface {
	FetchPublicParameters(namespace string) ([]byte, error)
}