Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBE4aDYl5e0yxmH22udDsLLOCaamVWKwdVtEMhOoGt8myaS57X4jNJaJBew… (1,748 chars)"
  }
}