Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQANm6d0MV889v96Xz93EBxzrrGO0Fmvii1yykqRS7QwHwO1qLHtLt/El6LQ… (1,748 chars)"
  }
}