Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,950",
      "signature": "0x9325d557db1f88c4f9004c24793b37b3dd75a97e8a98f5e179b36aab3d7af684e36cd98ef2ae2a5b1a175144dd08fbbb",
      "randomness": "0x63b1ba1dd54613d6ac3f91f6a77e4260dd7188f0851640722166ed7f1ddd540f"
    }
  ],
  "blockNumber": "7,415,310"
}

{
  "Sr25519": "0xa4466830793b6e38140a04be2916561a1c718b427764edb1194ef0ad2780d91afdf8590d8546a9015a5d2c711f4399246cc5d17bd31ee5922360b6c2eafe1883"
}