Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWTMdhOdWwzaPxysRSDjCFONIKSRQhfGaL4T26nKQ5NlnQaRNKNsX9NqJP… (1,748 chars)"
  }
}