Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2hHd0j1HcV3yXDPTZKr4BwOzHpZn2mxrY2ozY2uSz8w1CngHKH5RuurfZ… (1,748 chars)"
  }
}