Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,111",
      "signature": "0x844b473d611cd95b8d106384225bc38dc8c21a5fbfa27b97dc50663dd0fe3137f04005f018576d4e19d297faad8221c3",
      "randomness": "0xe4a6a7e1e2264f58c81a3d595cd2313897feaef39bf8f15c52cf1adf3367c7bc"
    }
  ],
  "blockNumber": "7,408,363"
}

{
  "Sr25519": "0x0eb66f5abc54b8bc6a95ecb6b0817e21ece119de2ba2fe536323c63d7664da0bfd3ee0ad68beb31ae8467de35656b6b2adb603155da472d113a9492cd1f4a283"
}