Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/Sw/gDmUMuFmdMZUy5QcC0Zn0Pda5ZOzqJ/0kt/O1M1eMypsr0x8v32D/… (1,748 chars)"
  }
}