Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqvR5mACb/GNVBRvZyGzCgifxQN3s36IdUqMce6JyCi0A8nAJCBGDX/PQR… (1,748 chars)"
  }
}