Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwC8Jyh+Xap0wDAIIIgWf4PdsO2GUgMFJqo1Mw0ZpCtgBC2k/OPiL89r0U25… (844 chars)"
  }
}