Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAUSvWO1ILJWF+uOZCyqCjDMAcVx/6Lzf/wvNJU7HKxFnHpegLnSvdvktH8… (844 chars)"
  }
}