Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,550,367",
      "signature": "0x98293bf9fe88d5aa07f52f794885eae84c6f13fcd23f11d45d8b7ec8df472f287ad3555ed446c88f23eb789b57b6af65",
      "randomness": "0x68605b029615cdcc27d5201ddd636cc437ae647af083a8235f68b093226af129"
    }
  ],
  "blockNumber": "7,407,927"
}

{
  "Sr25519": "0x7817860cbefc05de8dc26e120378ab33ea9811fbebe092b6c8d4192d90291a398d6a95c563e382488aa8e174416f2adeecc0afeeebe7846a9d1fda80bfeaee86"
}