Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,660,397",
      "signature": "0xb52cbc87f5270973631274193733ee959896b6c3c9769c3c7b264c2a8125736b1220b56995e3c32e8c5b72e54fd660f1",
      "randomness": "0x0999e4d8b113bded9c7836a51fbbb4d544c4857e797d51f872ecdda679d367e7"
    }
  ],
  "blockNumber": "7,435,404"
}

{
  "Sr25519": "0xc260fe365fdc149fd0af10d32bb553a286f2a0f0d4f90263bbb57be378815d38deccb36a15f2b529ca0b452de871fa295590d48e4da586738d69d3cbc35c0986"
}