Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyiG2SPMQeLfCtf2dM+H07Wn48EzNFbUbZ1Is4pd7qRDQS/xs2nMrbKMVl… (1,748 chars)"
  }
}