Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,222",
      "signature": "0xadf60cafd8f16788f400394f62c66aefae3ae37ac66d646b510ff96912a142975c280a7ef22285a71698c94149e94e6a",
      "randomness": "0x426392a368ace81addb85f80beb026f9b5fad6232f37df8fce5d1affa17dcf7a"
    }
  ],
  "blockNumber": "7,412,391"
}

{
  "Sr25519": "0xb6690d570d21fa9fdaf8aa4eb4d6eda1d1fb7a35be1f5d5d2b7dafb8176a98434d0f19d7cba847ad0c32dca979dde1ba41baf0ee5061f8b53e0ce08837a3438c"
}