Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,429",
      "signature": "0xae3c2f641cc379243fcfef8b4096b96d0a25a42467c2eb72577a07a137cbc1fe54e208dba7e74e4359e89fa738009243",
      "randomness": "0x44df917411176b93fac489fd9eeae945fdb45261150f04358995d9f4e750510f"
    }
  ],
  "blockNumber": "7,411,943"
}

{
  "Sr25519": "0x527291593ee48a2eda35456a8067b205a300488fa9ccec0393af2c1307c7b9511838edcc85f3677811856d4a00c98d564e0869aea3f4f67ab527633aac032b8e"
}