Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGPkTWMiWPxqYYvyB+pzDDNOYIKy4I1l0/CaTtE7vmodXFiRC/KNjaj/iFH… (844 chars)"
  }
}