Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCsLL8kUoWy4f/G9CPwJiDHZCKTmnj1YCcOo/wfa/XYWHn2SRCNeypTNcd8… (1,748 chars)"
  }
}