Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,069",
      "signature": "0xabd1892b39adefca5c66e617f2ac9b2a7466b31f75da2d08e31c0252d60e6df7ee355e9d5c65f1a97e7d35467c14ce13",
      "randomness": "0xbb1ec7e4f58630817d36c3fccbb32f3af38fc440de6e8b1facffe4c50f189c91"
    }
  ],
  "blockNumber": "7,408,353"
}

{
  "Sr25519": "0xd0f03f3bcc9aa0af99ceedb8481430845fb7b3058e5990236425990929b5a474f46e8a153e906eb7bc70b12b5dd3dd04acda47d1381fee03ab33e5e976c73c8e"
}