export interface AdaBlock {
  fees: number
  slotLeader: { description: string; hash: string }
  forgedAt: string
  merkleRoot: string
  number: number
  opCert: string
  slotInEpoch: number
  slotNo: number
  protocolVersion: { major: number; minor: number }
  size: number
  transactionsCount: string
  transactions: [{ hash: string }]
  nextBlock: { hash: string; number: number }
  previousBlock: { hash: string; number: number }
  vrfKey: string
}