Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,284",
      "signature": "0x8c7387074e859887e67788cdae5531a36848177f272e6f0849511f2ff415b39fbc43396b8f1e4c1b50fb647dd529031a",
      "randomness": "0x1d7c2d92b8b52dd9a4ab03519d94852f54c451ef8e76da06d7372bd72a3dc91b"
    }
  ],
  "blockNumber": "7,407,656"
}

{
  "Sr25519": "0x8c3d2dfafe5f628e6b17700d7eb37ad737ddd5ac4f911e5378d845412e62056a793bc12fff65c5ca157594c2f86494a8b4e264e709e1799b2a8cc2db4089508f"
}