Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,560,803",
      "signature": "0xb8300cd015069edd915d43e9c16fe7c3863580d3413c3bf24708054b4c096fa29ed2cde1858a624151fe7365d48415d9",
      "randomness": "0x271ed684a00fbca1e051dc0531f7ae1b37321553a119edc1d6b9a1d90662211c"
    }
  ],
  "blockNumber": "7,410,536"
}

{
  "Sr25519": "0x60a1fa4e90ceb50f39ee603c3580f0e49385925e933cd1214da9386e0cfd672ccd1d249d8083dd739a4cea2a70098fa525a5e38506584e90554a9b7d83be1d86"
}