Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE2pvbHhU2Y98goANFuqVrUJSPadnibR0IjYAMi6NGDc3FUiDk09J/yL1lS… (1,748 chars)"
  }
}