Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCwzD5HmE47f2cBumZndKwXuW6fGPW7R4SkAdrbLfxoBSZLkuGwVu71dx/N… (1,748 chars)"
  }
}