Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCSx12KxwBBuY4+5I+dMwARU0D7ruTaQ1Ioair0nsD6XngGLOpbFPzs2+wT… (1,748 chars)"
  }
}