Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOTzTMQ+8IrWxbi8rXa9Pbt5pibZimIeq0c0DjAjbT02S1MXHPQUZ1Pto6… (1,748 chars)"
  }
}