Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,861",
      "signature": "0xa078436db96f74ab833f90b04e36693ef4f208096f522e914fda208bd681e22febfab2e3c0c8ba501effb067953a4168",
      "randomness": "0xce288f3ccd20d999b054dac44a18437e2fb84e54fec3c5ae6f60610f4171e763"
    }
  ],
  "blockNumber": "7,412,551"
}

{
  "Sr25519": "0x789ce7d9ba59435e7ebc1dc0795161314e043f32a14413c73effc2de4c7d5f2ae6020d4c920373e2eab4dcaac744ee712548915ef1c27b78c0b15a1dd097c285"
}