Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDd4dYhQAosdNFuoyOt5ZHvVwHI/g5J8fjNeTYLPTpcuzxfJ6U/GyL+zCjF… (1,748 chars)"
  }
}