Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,623,681",
      "signature": "0xa53e39643be1a81857119055a6c7866a2b5226cba36b9532b21498a4821b45a66bdbc71db052ce61cac882218bdddbb8",
      "randomness": "0x9123df9ede7b400b0044d1f495e6a23d28084f965d6732302b97ba68173cdb4f"
    }
  ],
  "blockNumber": "7,426,235"
}

{
  "Sr25519": "0x68658b30278fb9746141487ee38945bf160997d0fe0bfdf27f5504b737384d2c78536612b683443f0a0384871abf8f4878e605a336b3246ae9bd7135f5906f8e"
}