Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,642,270",
      "signature": "0x927201314c28eb03264099f77daf2f2ddc425bd8f4839944690799800d14940f93870bf530ed2e57cb331a42ed6eaf8f",
      "randomness": "0xa4f76ebb3ab010f53fab311ba69c0d47f43eac28b9dd1b3c584960deae07a369"
    }
  ],
  "blockNumber": "7,430,872"
}

{
  "Sr25519": "0x50ace888e7322414581c3e5ed97843290ec02aa3f5b2162d3b2a87a17d90ad6b509f5dec63d040313303699ca4491bec3d7193402ddbd7e690164659503ca68f"
}