Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDIQ8eg9rnAvu0EcEKr6I7PP2+B0lBDrZHMx+SkybNSr1e4wEWeUXG5FnlR… (844 chars)"
  }
}