Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHo9vVqEPSU5RjVNWcYmUP46xBbpe4EXjb4RtOQs/yeJSBEUr1RMf2PSDl0… (1,748 chars)"
  }
}