Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDQzldaG1NCewb+Rdj/v2zLBE/WbygYohkWlQlgd1NaTCO37tzmw1AV3iM6… (1,748 chars)"
  }
}