Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBhlgw/NSXwkdsZIWQwLNRCHrN6SzSDlwMWK2a8xAhgQ2NYFGETrZdOxpGe… (1,748 chars)"
  }
}