Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD87jV33IDrV58e0rnmfZmU7+QktjRVpHCO9m/bbTohajfFWmLF3Bje1XSe… (1,748 chars)"
  }
}