Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwH6Ql5fnFWIaiexqUfPbB9+TLhIYkRikGMEbsdPHF3NQlZWQF8oUH9bbSAK… (844 chars)"
  }
}