Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDJR+vWJgCcnxU6TDEA8mz4bKYs0PqXnc3tfV/WrgLpQ1cFmPc2tC3lZ4CK… (844 chars)"
  }
}