Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFG+2xqnvCqg0/zYJpCOb1d4c6ETQPNffuTk6iOlwFbF1wY/dqdjlWtJtg4… (1,748 chars)"
  }
}