Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDQvy9hTxd9wd9k7U5PkcrJT/fQNnJ+waMwI7M3m9pvYwuH9RCmEqdN6ZMh… (844 chars)"
  }
}