Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDHhk2p53HfXqH4Pz8smZjzbqlk+zIeysGUwnDTv8GwJGhbP5ICEH/ctxL4… (1,748 chars)"
  }
}