Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGISlwKn1dCLHO587L+3/Tr5Ykjvpwg6rm3kUxXclf/ZglCYQYg7PYmEKSo… (844 chars)"
  }
}