Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6wZx/WNPPYFzDKpbK1t6iPRVrYxlMKgVEYl8iTzd3tDECHi/owehSk/Ee… (1,748 chars)"
  }
}