Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEfGMeMaExNS8FRt4B2Ia8jZ92lNecyixNgeTwDv7PVdD0eDGyP+LmV0ceG… (1,748 chars)"
  }
}