Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,564,801",
      "signature": "0xb7130b1e8d9d4837595e2c4f7dceb07b8b5a328e8bf9cbefcf943be1df90babb041e954b5e1d71cd15bd72a9a7e24300",
      "randomness": "0x054bd92b45d304b6d4c453d9a437e4ad106b1d7d9fefd2d2b2e53ab17e30b9ee"
    }
  ],
  "blockNumber": "7,411,536"
}

{
  "Sr25519": "0x16990df3a194225faedac9b364fb81eb08856982a9b42251c2640269fe0fa464770a0001f539f3d54f9b9eec3e4cc69faa064a21153d9fb7c84e52359fb4db8c"
}