Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,636",
      "signature": "0xb38f137e05f9e38e5791d9e3bce53dc038ff62f9f0795a2497d22799d5cd62b0e9715c8d50f07301c18ee9d06f406043",
      "randomness": "0x3555d921f04cf024952721c43a759767f26372ccdda9fc1d5ed196fdabc47838"
    }
  ],
  "blockNumber": "7,409,495"
}

{
  "Sr25519": "0xa254880a3288e47a4b60c06d25ca5b673dbf5e4a431c4fc634ba2ad0868817241d847ba77b40050ef83f0411a5cbe3b05b3dbda211eae1f2b439154a926ad581"
}