Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFOFcckC1QtgAqStTb8IPKHnymXFYw2JGZfpuCvI2rI+HEFd+DwJOFjMRxf… (844 chars)"
  }
}