Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,744",
      "signature": "0xb2a54016c6c5a418e1d5a887b0d8ac91c0ac7aca230a19d14dd5b1983aeab94017dae8d6ceaba0babd918dbced12fdd8",
      "randomness": "0x1da4506699a38912b0679c2dbdbd043af0c76aa09996b1d982ad7e9d44ad9edd"
    }
  ],
  "blockNumber": "7,405,271"
}

{
  "Sr25519": "0x10e844d85b4b006f010b1a8833fdcd4acb7d014b159beeba8938a600344f786b9af5d840884c5861f2ca827b4435e2f321bb1595e3878bee3cf1d873c11bb481"
}