Root
constructor(horizonVersion: String, stellarCoreVersion: String, ingestLatestLedger: Long? = null, historyLatestLedger: Long, historyLatestLedgerClosedAt: String, historyElderLedger: Long, coreLatestLedger: Long, networkPassphrase: String, currentProtocolVersion: Int, supportedProtocolVersion: Int, coreSupportedProtocolVersion: Int, links: RootResponse.Links)