Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFAW4Qwf/F+Fbb5rF/f+xJQPQ8ihTgD+MSbDRG/XVgT5B3di+UY3IthBt6a… (844 chars)"
  }
}