Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD4IKE00E8qEmMUpzqr1o9a2fKB948V4il78g9NTFa+EXf9a6eJFmO96eIk… (1,748 chars)"
  }
}