Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEv2mdd9pAjIxNZg/+yTpz+vBynzHIDuJqc1A8n7xt2/iP+5MNVyDhvRyBg… (844 chars)"
  }
}