Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCwS8D/BgEnPU6awe8pHWgXh/ZB0Nbk4kgdGBXB6Uj0Il9Pm4QZScJpA8l3… (1,748 chars)"
  }
}