Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,563",
      "signature": "0xa90804610577a56b82ee4433d985f026bc9f88100e8b3cea56c5b9212f7009dbc8f8ee1d6c5da84498df02af3c58a735",
      "randomness": "0xf2779c903d732d41de85b61e876ddddfcb4c3f5eb6c4bc503f68ef03ad7f001a"
    }
  ],
  "blockNumber": "7,428,455"
}

{
  "Sr25519": "0xa6a37ca12f6ad7091ce5e8df34a403994743b24fa6bcebff10a5e88c15b2f611ba0f07b1375899a46b4bffaea70eebe140170ce68bc5a729842532becff7688b"
}