Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,658,083",
      "signature": "0xb08908f5126dbe47b806fda0e51b05c1b661e6c677068f84e5f041c09ecd482944319700163f99ce261c823b178dafc7",
      "randomness": "0xa5b56effc9b51ec6cb30583414108300bdf44918151716dd84381b2b22f2190e"
    }
  ],
  "blockNumber": "7,434,825"
}

{
  "Sr25519": "0x4465a14234de8672dbc3bf6f4ea8c473f270d95cd979fcafba506d0611329d195096ab83b2702d030c23032cf0028ecf459170eec5cb266b6e67378f270de18b"
}