Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,664,204",
      "signature": "0x92bff8588094acef69c92c109a054c4a1fe579162bd6deb8e6ecccad08f24a92217567a2a507c99bc89c2d89756d95c3",
      "randomness": "0xa688dc50a9fed4d3db38fa1edf185f14696a8d0b034711463790a017c603c196"
    }
  ],
  "blockNumber": "7,436,344"
}

{
  "Sr25519": "0x9444b02fbd9e88dad563550d6a9b0f9f088923f7e65a83462c9d4d1a1c1516519840977491535b5bf3ac619314c342b71d4a99d14373d04fb2b7f023c1b10f87"
}