Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA04iIZ7CPN+q7bHYFhsSEOHq/eBQfclCZGxV8HeTEoo3QLUfCAB+fcCqQV… (1,748 chars)"
  }
}