Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,601",
      "signature": "0xaffacb0b73e785f042d6a4466b1267a9bb937e6a27df51776cbcaefc36051ae9d848ca8ff07d9b9874fda14a7909923c",
      "randomness": "0x20bed53c80d66fc89896df5df283cc467161c00ab17e28a0f9f13abb5b54b537"
    }
  ],
  "blockNumber": "7,410,236"
}

{
  "Sr25519": "0x203f136cf99c6300e8c9b25e913cbbd1d3600a4fa1e063bbdb8369142adade3d9d2311753fe62ef017270eb9cb8dc354c9c071c573abe87e7751ddefc7303d83"
}