Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBvsD8DrV5x0CcWtx96k7dx1xqdeH2HO0jZ5RFZ5XD1K1nnvlJBtNSeeSZp… (1,748 chars)"
  }
}