Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB1YUXjWnhAALJI4zX9NgVxYrdI8fjYpdPI2P0wB7PLgDcoeNPXtRSaHmAC… (1,748 chars)"
  }
}