Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHhqglev3rDQgBfnOIDAqx6IQ/ea3MNTh6c2RKFiP1qNk81cR6rMXuI7z9Q… (844 chars)"
  }
}