Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,620,752",
      "signature": "0x8ce1ed1edd474156f8129200b5534a22cbc69f6195c591269da95c80ef153f1510d9dc22b03b59c1bb6b3c3e89bf18a9",
      "randomness": "0xa9334befb473f55e07f8b4996f8b75cb6235c7e7be2dfed94ef25415d7b15578"
    }
  ],
  "blockNumber": "7,425,503"
}

{
  "Sr25519": "0x92e093f25d43358af8695514e008a148ceb40fe9728d8245bbe41f2b54dc20487a2af52c870627bba676e6316707035130b5177520fa9a9a93cf3b888b93b98e"
}