Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,951",
      "signature": "0xadf9fed7223812be22a96e67bcf7e69de650caaa012db096c0be88c9bc9fe0a8556ae425587fb3a184fa4db3019b5c8a",
      "randomness": "0xb2c7cf9b5de304eeee09aac5e262861be161813504027af8e286b45b5745cf91"
    }
  ],
  "blockNumber": "7,409,323"
}

{
  "Sr25519": "0xaadf062c1ffe71926910bf056edf9e8e987a37bfc6c93476e476f050d024ed6de7e4f0295617810cea6b792fc8547689b03bbea72089a36d6b7b5c4c717b9c85"
}