type _Block_ {
  hash: String!
  number: Int!
  timestamp: Int!
}

union Event = PointLockedEvent | LockdropClosedEvent

type PointLockedEvent {
  azimuth_id: String!
  point: String!
  lock_period: Int!
}

type LockdropClosedEvent {
  ok: Boolean! # placeholder, GQL doesn't allow empty types
}

type ResultEvent {
  block: _Block_!
  contract: String!
  event: Event!
}

type Query {
  eventsInRange(fromBlockNumber: Int!, toBlockNumber: Int!, name: String): [ResultEvent!]
}