Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,541,566",
      "signature": "0xa949a5b8f9c8ee9103ad89e416c0c1fda3324246bbcd1073379b513d928763ec70d2073f05bc42fb92b0254b2f2270da",
      "randomness": "0xe639a2029618907314957c5a93bf30f275ce23ccc21fd9e9bc05f7d2e56017c3"
    }
  ],
  "blockNumber": "7,405,727"
}

{
  "Sr25519": "0xa2cb4d60e093066d61027aca4ca20e85675078b36b2ac1555d2c383f35835a157e666a5e0422bcf381665c6e8f820e356cfdc6fd15d2957d75734d7af16bc883"
}