Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDFCJv+m45Lw9ZPipkJmHqaEVXI+2aUpNiyy80XUUXRfXT1+XHn30J4kNre… (1,748 chars)"
  }
}