Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,571,762",
      "signature": "0x837ec8b8beb9d1dc74ff5fdb478dd93bda335d6560a2b9417b3c848b5ac6da4ecf43270cabecf62b868658f4125f7cf7",
      "randomness": "0x86311cc59be20428e8f87caabe6b2a8ec6af59c22cd3bd44f38432e018e54de5"
    }
  ],
  "blockNumber": "7,413,276"
}

{
  "Sr25519": "0xa437e7323ee94dcee4bad7265ba546634a7f3dcb6a1aac70054eb748c876a21cf8db0dba7c1dceca58c1674bca5e5902ef7823da49c77fc52add2db35cd06185"
}