Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBm5QZMu4hg2L3emEBTRkE9eb6cVQ/kxgzA/79NMqZ+1Vr18/6cqb0+++EF… (1,748 chars)"
  }
}