Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHRbO5LzCfVjOzg6WKEY0tRHp4FPw0/Ltj+fye/qB58Oip2nJ0tORUcBGRR… (844 chars)"
  }
}