Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,595,630",
      "signature": "0xb02ae3ee7e96bd4b95ac5ab646b9cb66d9936daed539c8b4099d9883089fa2ed9ae900046252de367e73f0cc17b27dd1",
      "randomness": "0x6819ad550b423d1a1c1819e949e5bb061f6deeb31050e1ebcabae29eb7268e21"
    }
  ],
  "blockNumber": "7,419,224"
}

{
  "Sr25519": "0x68e40726f5250f9e658753eb91fa7ac5f1574ac4e4de4f90a09007770df343656b91c6befc9da2da8548db7a388f7cbea58446b24ac618557924aab7e9fe9c87"
}