t() :: %Blockfrost.Response.BlockchainGenesisResponse{
  active_slots_coefficient: float(),
  epoch_length: integer(),
  max_kes_evolutions: integer(),
  max_lovelace_supply: String.t(),
  network_magic: integer(),
  security_param: integer(),
  slot_length: integer(),
  slots_per_kes_period: integer(),
  system_start: integer(),
  update_quorum: integer()
}