Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,322",
      "signature": "0x975260b57e59aef98935b993d2fad60d1cd10aa523479230262450f313c52e430e0f94692a7ae3093e61eb95515b2069",
      "randomness": "0xb8e98a31877ff5afb4151877233b630fceb55f4c2425a72a6f8cf6cf4da0a823"
    }
  ],
  "blockNumber": "7,412,916"
}

{
  "Sr25519": "0x80684431f474871593213d88678257965bc0098a84950b837d2585100586002b50eb883eb191a6e3dab3e3ec685415713d15366441cfb0a66bc7bb2317fd538d"
}