Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,583,607",
      "signature": "0xb67fe15db72db5706f7c6abf264adda810e8ca12af3eab285168bc3a95e373931f8fc02c5567b9442e164f54c076e36c",
      "randomness": "0xca940ce8969314d4220e8f9cb726143465eceeda69df4b28f48b56e9f5e8344f"
    }
  ],
  "blockNumber": "7,416,224"
}

{
  "Sr25519": "0x86b07279701baf0fbda73e37e142cd39e7046240fda8c845bbe89445c7ec7b119c2a50d006a57937ee002e5ca6bd12c0f00d5b0f3e03be60f1875ec2d7e47f82"
}