Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCt9A1AEg9HpqjyBNTnP9v3NQQZUszgJEH2crGOuBuALVV0gHY7l04t99NC… (844 chars)"
  }
}