Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwBF3iqCaNDNVzHDOO+Ktbkyx61JEChm9Af/c1YEZ4yNHV1oo3itcSLiVUQV… (844 chars)"
  }
}