Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,658,472",
      "signature": "0x8ba422478d333f88a9c08bbab9567ce5bb9cd155845a57104c0c6cb05ecaca8e14fe9fad9da2132a569ba34370c84245",
      "randomness": "0x1b79a93bf681de5e25b5171d3f49893830a0f0119904d7c6dab54712ec1f75ac"
    }
  ],
  "blockNumber": "7,434,922"
}

{
  "Sr25519": "0x86283ead764e0530b80a90f69c5a8a2030b74b2198b47726a649626c3e0206699804b73c997339dd5097f384d08caff78642af0b8ab43e60ba1cc5abf184a28f"
}