Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDC7J2vla8ahC09iU5+bjlzYnWHS1FwGqJrr2vKVDvKagIBJvXTOzAB/cvr… (1,748 chars)"
  }
}