Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKTkGGPi6gCqf/ndDxAgvb+pEZLHNFh/GU8oGe/uPy4VRSwD7lrlcy37+k… (1,748 chars)"
  }
}