Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEdRwmLi+iZrS35n6sCShkEqTQDtLOAfZM3PFn1dTn1wVxv6ladFlCwPAgF… (1,748 chars)"
  }
}