Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGR1u6Q0C5ylxQumiTgQoy9pTqbvlJc9+0HCfk4Hw0nKGODHdrGlJZf+/Yl… (844 chars)"
  }
}