Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBsp0GA/ypn9I5MBp1TeE2aFe93pDx02Nv6Z7nh7HuXaDajzBKiRbmbIL6e… (1,748 chars)"
  }
}