Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBghMwdcuH4rMQYDliRV0kKgYnM6C+H4lJUAFhEgu7OHmV0Q/OMPIA7tAa4… (844 chars)"
  }
}