Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAV4XbQTQ4hQllOH0sRMHEtCPFVZPT/VR5XrvrXMk4AIgNJep4fBrHlGZI6… (844 chars)"
  }
}