Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDMcNB5mDRLCw0wbnDM8Bdyqo6np5QWZ5/pLlFEDSFuQQ27zho4U6i6QLO7… (844 chars)"
  }
}