Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHLWFV94k1wtHBu1Mlbr33qMK9q1y9C9cP+OkWNXJZMyze5oFmXMT+tLDVR… (844 chars)"
  }
}