Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,551",
      "signature": "0x873ab3fd94b12d6ad6855bd24dd2f6fcc73f2bc38492a8783661cdb7fbdd07de278961216e48ba818d49e565471aa19f",
      "randomness": "0xa752fed7e6ded8e5f739ff5b2029b2db15aceaac56e4a48a3f11765fd0197a6b"
    }
  ],
  "blockNumber": "7,411,223"
}

{
  "Sr25519": "0xe2ac484d29f393fff647b32c8afa51a849efa9a3a9e2ed0ba6a2bd71faf41d729b2436bfbc09d8d797a0c36e829bcf49ad8beb285e5455498c5cd61db3632688"
}