Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,565,309",
      "signature": "0x877f59376ecbcd98a635f3d93530dc5213c6ab79b0d2db8b71e9a114a5d99f94ec30ca864921c70b9eed10db63822871",
      "randomness": "0xa966e4884a8540f5cf307cc211fb5e23797e119d8cfef54f8bbe6a705447d2f6"
    }
  ],
  "blockNumber": "7,411,663"
}

{
  "Sr25519": "0x944b5136de7d6ec3300220bc82430c15dbe806e1ec794d535242bf1287eeda236b93f08e2b613020dde4f6426869585b6f266742d36cc41e7dbb35c7c606ff89"
}