Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFrjjz2XfBRBkwcSv3GaWs5D7sQNS80ZQCfSRDQwSpFXzZ2FuJh5gIDM5ft… (1,748 chars)"
  }
}