Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,581,310",
      "signature": "0x9381afadcd22a407f2c155c60898358408b2a4c66af43ed390542c9bfb8eaca74e3592cdc0a974720fb03c992ccb1509",
      "randomness": "0xb540f50cb8e96a19981b9bdddc2cff67bbeb42f0256625c87840749b63979b4f"
    }
  ],
  "blockNumber": "7,415,650"
}

{
  "Sr25519": "0x78c100647c8be1038ba388f7adba6bc3a321010d031fdf2b93a32a02043cd21abc31019227af23a2557ac61a4bba154589050beeff02829dec30723f1ca70485"
}