Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDZ0IiOsS1GRkwL2V/AMLk4hrREIgf6gDv8aqU9vKmU1aT1iWzquN8PHbD… (1,748 chars)"
  }
}