Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAfrOGQe4RZbSy81i2u/+wWl1CivZTOl/3PO9GSLXxrPkS93iyi0DmOjSnU… (1,748 chars)"
  }
}