Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,470",
      "signature": "0xb3ce6d21edb70cba36547521c0059289e9372cf3a540d978ce1638519f9981c77d4ff5de1710154db17a29411cf3fd02",
      "randomness": "0x947d80705ad195004af0b14bd80f31a632317663f42091464edd893fdb0a21a5"
    }
  ],
  "blockNumber": "7,405,953"
}

{
  "Sr25519": "0x92d6fb7fb87d187c067b574b2a43d5552ab2d50e77588481a2c66bc1b8d7a665902519021cbd77304c28a31ddd42eaad69bf0bd5db2a39ac75982f1e4442788c"
}