Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHn2oPa6mn75hA1pTeOxRBd6ChVehZveFd+JzrKBW8tfkK7UZsGS11lYVRq… (1,748 chars)"
  }
}