Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHRskhDhDkQQYMwkupKD+4GDFgc4J2bvZ/XvbAsPRe+3Unw8Rghv6n0B/gr… (844 chars)"
  }
}