Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJtXv/idkC7Z2M7fLSF97ugqhrLSf9lni1JZwQFvG9m2EV3RZJpMMygLid… (1,748 chars)"
  }
}