Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFzr5Ahu+4mm6sZHItzRey9azSqgO7//C1Jmf2i8JZZuU5mfXMkBSAvnIRa… (844 chars)"
  }
}