Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,574,481",
      "signature": "0xa9426096b97bbf0ff529f690f9869aa107f011d17c01f5c5937dacbad07f4e678415ec66e1b77cc5148406d047276a8a",
      "randomness": "0x05f7f8e323d1e46991587ed283e8de0391c8041993ea9f63813582b600ea7c8d"
    }
  ],
  "blockNumber": "7,413,956"
}

{
  "Sr25519": "0xcc54f4e079fd47706fff2dad720f972ac3993a8f65f629a8dad0086bb2ca5400142f8bfb0462a7c625b6b7141ba033cb7be645b2827fdd7e6f70464b79de8a84"
}