Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJPcTX/ngnckQByyeZdV1OEgRpWY/fNc8XuRJqigMaEhmf9jQIBkStjf02… (1,748 chars)"
  }
}