Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,571,760",
      "signature": "0xb90590887743c403bd940b0c2bda1edefc14024bea1b9bed234fb9e9dcb61666def904d69c257d971b7fe572154f0e3d",
      "randomness": "0x52e9e9bb4d4ab29f8655ab5b7b987a5ddeecfee3f84486860ae3135c13c43471"
    }
  ],
  "blockNumber": "7,413,275"
}

{
  "Sr25519": "0x48f93e392b88f6c5d76efbc248939ddb1fcd92ea74e3092deac84e6c22434f4acc49e8bed5b82ee26ccc8e7467a4ef424f0cd8ce03d7f4711da9f227b761ab89"
}