Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFoiZFH32Qk4i5+4d5ptWb/VUyJvSvp79mGaVgOI9Blm3coaoLABIM/F+I9… (844 chars)"
  }
}